/*******************************************************************************
* Copyright (c) 1998, 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.sessions.factories;
import java.io.*;
import java.util.*;
import org.eclipse.persistence.descriptors.*;
import org.eclipse.persistence.descriptors.copying.*;
import org.eclipse.persistence.exceptions.*;
import org.eclipse.persistence.expressions.*;
import org.eclipse.persistence.history.*;
import org.eclipse.persistence.internal.descriptors.*;
import org.eclipse.persistence.internal.expressions.*;
import org.eclipse.persistence.internal.helper.*;
import org.eclipse.persistence.internal.history.*;
import org.eclipse.persistence.internal.indirection.*;
import org.eclipse.persistence.internal.expressions.ExpressionJavaPrinter;
import org.eclipse.persistence.internal.queries.ReportItem;
import org.eclipse.persistence.internal.sessions.factories.DirectToXMLTypeMappingHelper;
import org.eclipse.persistence.mappings.*;
import org.eclipse.persistence.mappings.foundation.*;
import org.eclipse.persistence.mappings.converters.*;
import org.eclipse.persistence.queries.*;
import org.eclipse.persistence.mappings.querykeys.*;
import org.eclipse.persistence.sessions.*;
import org.eclipse.persistence.internal.codegen.*;
import org.eclipse.persistence.descriptors.invalidation.*;
import org.eclipse.persistence.eis.*;
import org.eclipse.persistence.eis.interactions.*;
import org.eclipse.persistence.sequencing.*;
import org.eclipse.persistence.indirection.IndirectMap;
/**
* <p><b>Purpose</b>: Allow for a class storing a TopLink project's descriptors (meta-data) to be generated.
* This class can then be used at runtime to deploy the TopLink descriptor's instead of XML files.
*
* @since TopLink 3.0
* @author James Sutherland
*/
public class ProjectClassGenerator {
protected String className;
protected String packageName;
protected String outputPath;
protected String outputFileName;
protected Writer outputWriter;
protected Project project;
protected Hashtable descriptorMethodNames;
/**
* PUBLIC:
* Create a new generator.
*/
public ProjectClassGenerator() {
this.outputPath = "";
this.outputFileName = "TopLinkProject.java";
this.className = "TopLinkProject";
this.packageName = "";
this.descriptorMethodNames = new Hashtable();
}
/**
* PUBLIC:
* Create a new generator to output the project.
*/
public ProjectClassGenerator(Project project) {
this();
this.project = project;
}
/**
* PUBLIC:
* Create a new generator to output to the writer.
*/
public ProjectClassGenerator(Project project, String projectClassName, Writer outputWriter) {
this(project);
this.outputWriter = outputWriter;
setClassName(projectClassName);
}
/**
* PUBLIC:
* Create a new generator to output to the file.
*/
public ProjectClassGenerator(Project project, String projectClassName, String fileName) {
this(project);
setClassName(projectClassName);
setOutputFileName(fileName);
}
protected void addAggregateCollectionMappingLines(NonreflectiveMethodDefinition method, String mappingName, AggregateCollectionMapping mapping) {
Enumeration targetKeysEnum = mapping.getTargetForeignKeyFields().elements();
Enumeration sourceKeysEnum = mapping.getSourceKeyFields().elements();
while (sourceKeysEnum.hasMoreElements()) {
DatabaseField sourceField = (DatabaseField)sourceKeysEnum.nextElement();
DatabaseField targetField = (DatabaseField)targetKeysEnum.nextElement();
method.addLine(mappingName + ".addTargetForeignKeyFieldName(\"" + targetField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
}
protected void addAggregateObjectMappingLines(NonreflectiveMethodDefinition method, String mappingName, AggregateObjectMapping mapping) {
if (mapping.getReferenceClassName() != null) {
method.addLine(mappingName + ".setReferenceClass(" + mapping.getReferenceClassName() + ".class);");
}
method.addLine(mappingName + ".setIsNullAllowed(" + mapping.isNullAllowed() + ");");
for (Iterator fieldTranslationEnum = mapping.getAggregateToSourceFieldNames().keySet().iterator();
fieldTranslationEnum.hasNext();) {
String aggregateField = (String)fieldTranslationEnum.next();
String sourceField = mapping.getAggregateToSourceFieldNames().get(aggregateField);
method.addLine(mappingName + ".addFieldNameTranslation(\"" + sourceField + "\", \"" + aggregateField + "\");");
}
}
protected void addCacheInvalidationPolicyLines(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
CacheInvalidationPolicy policy = descriptor.getCacheInvalidationPolicy();
if (policy instanceof NoExpiryCacheInvalidationPolicy) {
if (policy.shouldUpdateReadTimeOnUpdate()) {
method.addLine("// Cache Invalidation Policy");
method.addLine("NoExpiryCacheInvalidationPolicy policy = new NoExpiryCacheInvalidationPolicy();");
method.addLine("policy.setShouldUpdateReadTimeOnUpdate(" + policy.shouldUpdateReadTimeOnUpdate() + ");");
method.addLine("descriptor.setCacheInvalidationPolicy(policy);");
}
} else if (policy instanceof TimeToLiveCacheInvalidationPolicy) {
method.addLine("// Cache Invalidation Policy");
method.addLine("TimeToLiveCacheInvalidationPolicy policy = new TimeToLiveCacheInvalidationPolicy(" + ((TimeToLiveCacheInvalidationPolicy)policy).getTimeToLive() + ");");
method.addLine("policy.setShouldUpdateReadTimeOnUpdate(" + policy.shouldUpdateReadTimeOnUpdate() + ");");
method.addLine("descriptor.setCacheInvalidationPolicy(policy);");
} else if (policy instanceof DailyCacheInvalidationPolicy) {
Calendar calendar = ((DailyCacheInvalidationPolicy)policy).getExpiryTime();
int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
int millisecond = calendar.get(Calendar.MILLISECOND);
method.addLine("// Cache Invalidation Policy");
method.addLine("DailyCacheInvalidationPolicy policy = new DailyCacheInvalidationPolicy(" + hour + ", " + minute + ", " + second + ", " + millisecond + ");");
method.addLine("policy.setShouldUpdateReadTimeOnUpdate(" + policy.shouldUpdateReadTimeOnUpdate() + ");");
method.addLine("descriptor.setCacheInvalidationPolicy(policy);");
}
}
protected void addCMPPolicyLines(NonreflectiveMethodDefinition method, CMPPolicy sourceCMPPolicy) {
if (sourceCMPPolicy == null) {
return;
}
method.addLine("");
method.addLine("// CMP Policy");
method.addLine("CMPPolicy cmpPolicy = new CMPPolicy();");
method.addLine("cmpPolicy.setDeferModificationsUntilCommit(" + sourceCMPPolicy.getDeferModificationsUntilCommit() + ");");
method.addLine("cmpPolicy.setForceUpdate(" + sourceCMPPolicy.getForceUpdate() + ");");
method.addLine("cmpPolicy.setNonDeferredCreateTime( " + sourceCMPPolicy.getNonDeferredCreateTime() + ");");
method.addLine("cmpPolicy.setUpdateAllFields(" + sourceCMPPolicy.getUpdateAllFields() + ");");
if (sourceCMPPolicy.hasPessimisticLockingPolicy()) {
method.addLine("");
method.addLine("// Pessimistic Locking Policy");
method.addLine("cmpPolicy.setPessimisticLockingPolicy(new PessimisticLockingPolicy());");
if (ObjectLevelReadQuery.LOCK == sourceCMPPolicy.getPessimisticLockingPolicy().getLockingMode()) {
method.addLine("cmpPolicy.getPessimisticLockingPolicy().setLockingMode(ObjectLevelReadQuery.LOCK);");
} else {
method.addLine("cmpPolicy.getPessimisticLockingPolicy().setLockingMode(ObjectLevelReadQuery.LOCK_NOWAIT);");
}
}
method.addLine("descriptor.setCMPPolicy(cmpPolicy);");
}
protected void addDescriptorPropertyLines(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
method.addLine("// ClassDescriptor Properties.");
// Identity map
if ((!descriptor.isChildDescriptor()) && (!descriptor.isAggregateDescriptor()) && (!descriptor.isAggregateCollectionDescriptor()) && (!descriptor.isDescriptorForInterface())) {
if (descriptor.shouldUseFullIdentityMap()) {
method.addLine("descriptor.useFullIdentityMap();");
} else if (descriptor.shouldUseCacheIdentityMap()) {
method.addLine("descriptor.useCacheIdentityMap();");
} else if (descriptor.shouldUseSoftCacheWeakIdentityMap()) {
method.addLine("descriptor.useSoftCacheWeakIdentityMap();");
} else if (descriptor.shouldUseHardCacheWeakIdentityMap()) {
method.addLine("descriptor.useHardCacheWeakIdentityMap();");
} else if (descriptor.shouldUseWeakIdentityMap()) {
method.addLine("descriptor.useWeakIdentityMap();");
} else if (descriptor.shouldUseSoftIdentityMap()) {
method.addLine("descriptor.useSoftIdentityMap();");
} else if (descriptor.shouldUseNoIdentityMap()) {
method.addLine("descriptor.useNoIdentityMap();");
}
method.addLine("descriptor.setIdentityMapSize(" + descriptor.getIdentityMapSize() + ");");
// Remote
if (descriptor.shouldUseRemoteFullIdentityMap()) {
method.addLine("descriptor.useRemoteFullIdentityMap();");
} else if (descriptor.shouldUseRemoteCacheIdentityMap()) {
method.addLine("descriptor.useRemoteCacheIdentityMap();");
} else if (descriptor.shouldUseRemoteSoftCacheWeakIdentityMap()) {
method.addLine("descriptor.useRemoteSoftCacheWeakIdentityMap();");
} else if (descriptor.shouldUseRemoteHardCacheWeakIdentityMap()) {
method.addLine("descriptor.useRemoteHardCacheWeakIdentityMap();");
} else if (descriptor.shouldUseRemoteWeakIdentityMap()) {
method.addLine("descriptor.useRemoteWeakIdentityMap();");
} else if (descriptor.shouldUseRemoteNoIdentityMap()) {
method.addLine("descriptor.useRemoteNoIdentityMap();");
}
method.addLine("descriptor.setRemoteIdentityMapSize(" + descriptor.getRemoteIdentityMapSize() + ");");
}
// Sequencing
if (descriptor.usesSequenceNumbers()) {
method.addLine("descriptor.setSequenceNumberFieldName(\"" + descriptor.getSequenceNumberField().getQualifiedName() + "\");");
if (descriptor.getSequenceNumberName() != null) {
method.addLine("descriptor.setSequenceNumberName(\"" + descriptor.getSequenceNumberName() + "\");");
}
}
// Returning
if (descriptor.hasReturningPolicy()) {
addReturningPolicyLines(method, descriptor.getReturningPolicy());
}
// Locking
if (descriptor.usesOptimisticLocking()) {
addOptimisticLockingLines(method, descriptor.getOptimisticLockingPolicy());
}
// Always Conform Results in Unit of Work
if (descriptor.shouldAlwaysConformResultsInUnitOfWork()) {
method.addLine("descriptor.alwaysConformResultsInUnitOfWork();");
}
// Is Read Only
if (descriptor.shouldBeReadOnly()) {
method.addLine("descriptor.setReadOnly();");
}
// Isolated Session support
if (descriptor.isIsolated()) {
method.addLine("descriptor.setIsIsolated(true);");
}
// Refreshing
if (descriptor.shouldAlwaysRefreshCache()) {
method.addLine("descriptor.alwaysRefreshCache();");
}
if (descriptor.shouldAlwaysRefreshCacheOnRemote()) {
method.addLine("descriptor.alwaysRefreshCacheOnRemote();");
}
if (descriptor.shouldDisableCacheHits()) {
method.addLine("descriptor.disableCacheHits();");
}
if (descriptor.shouldDisableCacheHitsOnRemote()) {
method.addLine("descriptor.disableCacheHitsOnRemote();");
}
if (descriptor.shouldOnlyRefreshCacheIfNewerVersion()) {
method.addLine("descriptor.onlyRefreshCacheIfNewerVersion();");
}
// ClassDescriptor alias
if (descriptor.getAlias() != null) {
method.addLine("descriptor.setAlias(\"" + descriptor.getAlias() + "\");");
}
// Copying
if ((descriptor.getCopyPolicy() instanceof CloneCopyPolicy) && (((CloneCopyPolicy)descriptor.getCopyPolicy()).getMethodName() != null)) {
method.addLine("descriptor.useCloneCopyPolicy(\"" + ((CloneCopyPolicy)descriptor.getCopyPolicy()).getMethodName() + "\");");
}
// Instantiation
if (!descriptor.getInstantiationPolicy().isUsingDefaultConstructor()) {
if (descriptor.getInstantiationPolicy().getFactoryClassName() != null) {
if (descriptor.getInstantiationPolicy().getFactoryMethodName() != null) {
method.addLine("descriptor.useFactoryInstantiationPolicy(" + descriptor.getInstantiationPolicy().getFactoryClassName() + ".class, \"" + descriptor.getInstantiationPolicy().getMethodName() + "\", \"" + descriptor.getInstantiationPolicy().getFactoryMethodName() + "\");");
} else {
method.addLine("descriptor.useFactoryInstantiationPolicy(" + descriptor.getInstantiationPolicy().getFactoryClassName() + ".class, \"" + descriptor.getInstantiationPolicy().getMethodName() + "\");");
}
} else {
method.addLine("descriptor.useMethodInstantiationPolicy(\"" + descriptor.getInstantiationPolicy().getMethodName() + "\");");
}
}
// Amendment
if (descriptor.getAmendmentClassName() != null) {
method.addLine("descriptor.setAmendmentClass(" + descriptor.getAmendmentClassName() + ".class);");
}
if (descriptor.getAmendmentMethodName() != null) {
method.addLine("descriptor.setAmendmentMethodName(\"" + descriptor.getAmendmentMethodName() + "\");");
}
if (descriptor.getCacheSynchronizationType() != ClassDescriptor.SEND_OBJECT_CHANGES) {
StringBuffer lineToAdd = new StringBuffer("descriptor.setCacheSynchronizationType(");
if (descriptor.getCacheSynchronizationType() == ClassDescriptor.INVALIDATE_CHANGED_OBJECTS) {
lineToAdd.append("ClassDescriptor.INVALIDATE_CHANGED_OBJECTS");
} else if (descriptor.getCacheSynchronizationType() == ClassDescriptor.DO_NOT_SEND_CHANGES) {
lineToAdd.append("ClassDescriptor.DO_NOT_SEND_CHANGES");
} else if (descriptor.getCacheSynchronizationType() == ClassDescriptor.SEND_NEW_OBJECTS_WITH_CHANGES) {
lineToAdd.append("ClassDescriptor.SEND_NEW_OBJECTS_WITH_CHANGES");
}
lineToAdd.append(");");
method.addLine(lineToAdd.toString());
}
// CMP descriptor
addCMPPolicyLines(method, descriptor.getCMPPolicy());
}
protected void addDirectCollectionMappingLines(NonreflectiveMethodDefinition method, String mappingName, DirectCollectionMapping mapping) {
if (mapping.getReferenceTable() != null) {
method.addLine(mappingName + ".setReferenceTableName(\"" + mapping.getReferenceTable().getQualifiedName() + "\");");
}
method.addLine(mappingName + ".setDirectFieldName(\"" + mapping.getDirectFieldName() + "\");");
Enumeration sourceKeysEnum = mapping.getSourceKeyFields().elements();
Enumeration referenceKeysEnum = mapping.getReferenceKeyFields().elements();
while (referenceKeysEnum.hasMoreElements()) {
DatabaseField sourceField = (DatabaseField)sourceKeysEnum.nextElement();
DatabaseField referenceField = (DatabaseField)referenceKeysEnum.nextElement();
method.addLine(mappingName + ".addReferenceKeyFieldName(\"" + referenceField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
Converter converter = mapping.getValueConverter();
if (converter != null) {
addConverterLines(method, mappingName + "Converter", converter);
method.addLine(mappingName + ".setValueConverter(" + mappingName + "Converter" + ");");
}
addHistoryPolicyLines(method, mapping, mappingName);
}
protected void addDirectMapMappingLines(NonreflectiveMethodDefinition method, String mappingName, DirectMapMapping mapping) {
method.addLine(mappingName + ".setDirectKeyFieldName(\"" + mapping.getDirectKeyField().getQualifiedName() + "\");");
Converter converter = mapping.getKeyConverter();
if (converter != null) {
addConverterLines(method, mappingName + "KeyConverter", converter);
method.addLine(mappingName + ".setKeyConverter(" + mappingName + "KeyConverter" + ");");
}
}
protected void addFetchGroupManagerLine(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
if (descriptor.getFetchGroupManager() == null) {
return;
}
method.addLine("//Fetch groups");
method.addLine("descriptor.setFetchGroupManager(new FetchGroupManager());");
Map namedFetchGroups = descriptor.getFetchGroupManager().getFetchGroups();
if (descriptor.getFetchGroupManager().getDefaultFetchGroup() != null) {
String defaultFetchGroupIdentifier = descriptor.getFetchGroupManager().getDefaultFetchGroup().getName() + "FetchGroup";
method.addLine("");
method.addLine("//Default fetch group -- " + defaultFetchGroupIdentifier);
method.addLine("descriptor.getFetchGroupManager().setDefaultFetchGroup(" + defaultFetchGroupIdentifier + ");");
}
if (namedFetchGroups.isEmpty()) {
return;
}
for (Iterator namedFetchGroupIter = namedFetchGroups.values().iterator();
namedFetchGroupIter.hasNext();) {
FetchGroup namedFetchGroup = (FetchGroup)namedFetchGroupIter.next();
String fetchGroupIdentifier = namedFetchGroup.getName() + "FetchGroup";
method.addLine("");
method.addLine("//Named fetch group -- " + fetchGroupIdentifier);
addFetchGroupLines(method, namedFetchGroup, fetchGroupIdentifier);
method.addLine("descriptor.getFetchGroupManager().addFetchGroup(" + fetchGroupIdentifier + ");");
}
}
protected void addFetchGroupLines(NonreflectiveMethodDefinition method, FetchGroup fetchGroup, String fetchGroupIdentifier) {
Iterator attributeIter = fetchGroup.getAttributes().iterator();
method.addLine("FetchGroup " + fetchGroupIdentifier + " = new FetchGroup();");
if (!fetchGroup.getName().equals("")) {
method.addLine(fetchGroupIdentifier + ".setName(\"" + fetchGroup.getName() + "\");");
}
while (attributeIter.hasNext()) {
String attribute = (String)attributeIter.next();
method.addLine(fetchGroupIdentifier + ".addAttribute(\"" + attribute + "\");");
}
}
protected void addEventManagerPropertyLines(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
method.addLine("// Event Manager.");
// Method events
if (descriptor.getEventManager().getAboutToInsertSelector() != null) {
method.addLine("descriptor.getEventManager().setAboutToInsertSelector(\"" + descriptor.getEventManager().getAboutToInsertSelector() + "\");");
}
if (descriptor.getEventManager().getAboutToUpdateSelector() != null) {
method.addLine("descriptor.getEventManager().setAboutToUpdateSelector(\"" + descriptor.getEventManager().getAboutToUpdateSelector() + "\");");
}
if (descriptor.getEventManager().getPostBuildSelector() != null) {
method.addLine("descriptor.getEventManager().setPostBuildSelector(\"" + descriptor.getEventManager().getPostBuildSelector() + "\");");
}
if (descriptor.getEventManager().getPostCloneSelector() != null) {
method.addLine("descriptor.getEventManager().setPostCloneSelector(\"" + descriptor.getEventManager().getPostCloneSelector() + "\");");
}
if (descriptor.getEventManager().getPostDeleteSelector() != null) {
method.addLine("descriptor.getEventManager().setPostDeleteSelector(\"" + descriptor.getEventManager().getPostDeleteSelector() + "\");");
}
if (descriptor.getEventManager().getPostInsertSelector() != null) {
method.addLine("descriptor.getEventManager().setPostInsertSelector(\"" + descriptor.getEventManager().getPostInsertSelector() + "\");");
}
if (descriptor.getEventManager().getPostMergeSelector() != null) {
method.addLine("descriptor.getEventManager().setPostMergeSelector(\"" + descriptor.getEventManager().getPostMergeSelector() + "\");");
}
if (descriptor.getEventManager().getPostRefreshSelector() != null) {
method.addLine("descriptor.getEventManager().setPostRefreshSelector(\"" + descriptor.getEventManager().getPostRefreshSelector() + "\");");
}
if (descriptor.getEventManager().getPostUpdateSelector() != null) {
method.addLine("descriptor.getEventManager().setPostUpdateSelector(\"" + descriptor.getEventManager().getPostUpdateSelector() + "\");");
}
if (descriptor.getEventManager().getPostWriteSelector() != null) {
method.addLine("descriptor.getEventManager().setPostWriteSelector(\"" + descriptor.getEventManager().getPostWriteSelector() + "\");");
}
if (descriptor.getEventManager().getPreDeleteSelector() != null) {
method.addLine("descriptor.getEventManager().setPreDeleteSelector(\"" + descriptor.getEventManager().getPreDeleteSelector() + "\");");
}
if (descriptor.getEventManager().getPreInsertSelector() != null) {
method.addLine("descriptor.getEventManager().setPreInsertSelector(\"" + descriptor.getEventManager().getPreInsertSelector() + "\");");
}
if (descriptor.getEventManager().getPreUpdateSelector() != null) {
method.addLine("descriptor.getEventManager().setPreUpdateSelector(\"" + descriptor.getEventManager().getPreUpdateSelector() + "\");");
}
if (descriptor.getEventManager().getPreWriteSelector() != null) {
method.addLine("descriptor.getEventManager().setPreWriteSelector(\"" + descriptor.getEventManager().getPreWriteSelector() + "\");");
}
}
protected void addForeignReferenceMappingLines(NonreflectiveMethodDefinition method, String mappingName, ForeignReferenceMapping mapping) {
if (mapping.getReferenceClassName() != null) {
method.addLine(mappingName + ".setReferenceClass(" + mapping.getReferenceClassName() + ".class);");
}
if (mapping.getRelationshipPartnerAttributeName() != null) {
method.addLine(mappingName + ".setRelationshipPartnerAttributeName(\"" + mapping.getRelationshipPartnerAttributeName() + "\");");
}
IndirectionPolicy policy = mapping.getIndirectionPolicy();
if (policy instanceof ContainerIndirectionPolicy) {
String containerClassName = ((ContainerIndirectionPolicy)policy).getContainerClassName();
method.addLine(mappingName + ".useContainerIndirection(" + containerClassName + ".class);");
//Bug#4251902 used in ObjectReferenceMapping
} else if (policy instanceof ProxyIndirectionPolicy) {
method.addLine(mappingName + ".useProxyIndirection();");
} else if (policy instanceof BasicIndirectionPolicy) {
method.addLine(mappingName + ".useBasicIndirection();");
} else if (policy instanceof NoIndirectionPolicy) {
method.addLine(mappingName + ".dontUseIndirection();");
}
if (mapping.shouldUseBatchReading()) {
method.addLine(mappingName + ".useBatchReading();");
}
if (mapping.isJoinFetched()) {
if (mapping.isInnerJoinFetched()) {
method.addLine(mappingName + ".useInnerJoinFetch();");
} else if (mapping.isOuterJoinFetched()) {
method.addLine(mappingName + ".useOuterJoinFetch();");
}
}
if ((!mapping.isDirectCollectionMapping()) && mapping.isPrivateOwned()) {
method.addLine(mappingName + ".privateOwnedRelationship();");
}
if (mapping.isCollectionMapping()) {
CollectionMapping collectionMapping = (CollectionMapping)mapping;
String collectionClassName = collectionMapping.getContainerPolicy().getContainerClassName();
if (mapping.getContainerPolicy().isCollectionPolicy()) {
if (policy instanceof TransparentIndirectionPolicy) {
method.addLine(mappingName + ".useTransparentCollection();");
}
if (!collectionClassName.equals(Vector.class.getName())) {
method.addLine(mappingName + ".useCollectionClass(" + collectionClassName + ".class);");
}
} else if (collectionMapping.getContainerPolicy().isMapPolicy()) {
String keyMethodName = ((org.eclipse.persistence.internal.queries.MapContainerPolicy)collectionMapping.getContainerPolicy()).getKeyName();
if (policy instanceof TransparentIndirectionPolicy) {
method.addLine(mappingName + ".useTransparentMap(\"" + keyMethodName + "\");");
if (!collectionClassName.equals(IndirectMap.class.getName())) {
method.addLine(mappingName + ".useMapClass(" + collectionClassName + ".class, \"" + keyMethodName + "\");");
}
} else {
method.addLine(mappingName + ".useMapClass(" + collectionClassName + ".class, \"" + keyMethodName + "\");");
}
} else if (collectionMapping.getContainerPolicy().isDirectMapPolicy()) {
if (policy instanceof TransparentIndirectionPolicy) {
method.addLine(mappingName + ".useTransparentMap();");
if (!collectionClassName.equals(IndirectMap.class.getName())) {
method.addLine(mappingName + ".useMapClass(" + collectionClassName + ".class);");
}
} else {
method.addLine(mappingName + ".useMapClass(" + collectionClassName + ".class);");
}
}
// Ordering.
Enumeration queryKeyExpressions = collectionMapping.getOrderByQueryKeyExpressions().elements();
while (queryKeyExpressions.hasMoreElements()) {
FunctionExpression expression = (FunctionExpression) queryKeyExpressions.nextElement();
String queryKeyName = expression.getBaseExpression().getName();
if (expression.getOperator().getSelector() == ExpressionOperator.Descending) {
method.addLine(mappingName + ".addDescendingOrdering(\"" + queryKeyName + "\");");
} else {
method.addLine(mappingName + ".addAscendingOrdering(\"" + queryKeyName + "\");");
}
}
}
}
protected void addHistoryPolicyLines(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
if (descriptor.getHistoryPolicy() == null) {
return;
}
addHistoryPolicyLines(method, descriptor.getHistoryPolicy(), "historyPolicy");
method.addLine("descriptor.setHistoryPolicy(historyPolicy);");
}
protected void addHistoryPolicyLines(NonreflectiveMethodDefinition method, DirectCollectionMapping mapping, String mappingName) {
if (mapping.getHistoryPolicy() == null) {
return;
}
String policyName = mapping.getAttributeName() + "HistoryPolicy";
addHistoryPolicyLines(method, mapping.getHistoryPolicy(), policyName);
method.addLine(mappingName + ".setHistoryPolicy(" + policyName + ");");
}
protected void addHistoryPolicyLines(NonreflectiveMethodDefinition method, ManyToManyMapping mapping, String mappingName) {
if (mapping.getHistoryPolicy() == null) {
return;
}
String policyName = mapping.getAttributeName() + "HistoryPolicy";
addHistoryPolicyLines(method, mapping.getHistoryPolicy(), policyName);
method.addLine(mappingName + ".setHistoryPolicy(" + policyName + ");");
}
protected void addHistoryPolicyLines(NonreflectiveMethodDefinition method, HistoryPolicy policy, String policyName) {
method.addLine("");
method.addLine("// History Policy");
method.addLine("HistoryPolicy " + policyName + " = new HistoryPolicy();");
for (Enumeration enumtr = policy.getHistoricalTables().elements();
enumtr.hasMoreElements();) {
HistoricalDatabaseTable table = (HistoricalDatabaseTable)enumtr.nextElement();
String sourceName = null;
if (table.getTableQualifier().equals("")) {
sourceName = table.getName();
} else {
sourceName = table.getTableQualifier() + "." + table.getName();
}
String historyName = table.getQualifiedName();
method.addLine(policyName + ".addHistoryTableName(\"" + sourceName + "\", \"" + historyName + "\");");
}
for (Enumeration enumtr = policy.getStartFields().elements(); enumtr.hasMoreElements();) {
DatabaseField field = (DatabaseField)enumtr.nextElement();
method.addLine(policyName + ".addStartFieldName(\"" + field.getQualifiedName() + "\");");
// Field classifications don't seem to be supported in workbench integration.
//method.addLine(policyName + ".setStartFieldType(\"" + field.getQualifiedName() + "\", " + field.getType().getName() + ".class);");
}
for (Enumeration enumtr = policy.getEndFields().elements(); enumtr.hasMoreElements();) {
DatabaseField field = (DatabaseField)enumtr.nextElement();
method.addLine(policyName + ".addEndFieldName(\"" + field.getQualifiedName() + "\");");
//method.addLine(policyName + ".setEndFieldType(\"" + field.getQualifiedName() + "\", " + field.getType().getName() + ".class);");
}
method.addLine(policyName + ".setShouldHandleWrites(" + (policy.shouldHandleWrites() ? "true" : "false") + ");");
if (policy.shouldUseLocalTime()) {
method.addLine(policyName + ".useLocalTime();");
} else {
method.addLine(policyName + ".useDatabaseTime();");
}
}
protected void addInheritanceLines(NonreflectiveMethodDefinition method, InheritancePolicy policy) {
method.addLine("// Inheritance Properties.");
if (policy.isChildDescriptor()) {
method.addLine("descriptor.getInheritancePolicy().setParentClass(" + policy.getParentClassName() + ".class);");
} else {
if (policy.getClassExtractionMethodName() != null) {
method.addLine("descriptor.getInheritancePolicy().setClassExtractionMethodName(\"" + policy.getClassExtractionMethodName() + "\");");
} else if (policy.getClassIndicatorField() != null) {
method.addLine("descriptor.getInheritancePolicy().setClassIndicatorFieldName(\"" + policy.getClassIndicatorField().getQualifiedName() + "\");");
if (policy.shouldUseClassNameAsIndicator()) {
method.addLine("descriptor.getInheritancePolicy().useClassNameAsIndicator();");
} else {
for (Iterator indicatorsEnum = policy.getClassNameIndicatorMapping().keySet().iterator();
indicatorsEnum.hasNext();) {
String className = (String)indicatorsEnum.next();
Object value = policy.getClassNameIndicatorMapping().get(className);
method.addLine("descriptor.getInheritancePolicy().addClassIndicator(" + className + ".class, " + printString(value) + ");");
}
}
}
}
// Subclasses view
if (policy.getReadAllSubclassesView() != null) {
method.addLine("descriptor.getInheritancePolicy().setReadAllSubclassesViewName(\"" + policy.getReadAllSubclassesViewName() + "\");");
}
// Join-subclasses
if (policy.shouldOuterJoinSubclasses()) {
method.addLine("descriptor.getInheritancePolicy().setShouldOuterJoinSubclasses(true);");
}
if (!policy.shouldReadSubclasses()) {
method.addLine("descriptor.getInheritancePolicy().dontReadSubclassesOnQueries();");
}
}
protected void addInterfaceLines(NonreflectiveMethodDefinition method, InterfacePolicy policy) {
method.addLine("// Interface Properties.");
if (policy.isInterfaceChildDescriptor()) {
for (Enumeration interfacesEnum = policy.getParentInterfaceNames().elements();
interfacesEnum.hasMoreElements();) {
String parentInterfaceName = (String)interfacesEnum.nextElement();
method.addLine("descriptor.getInterfacePolicy().addParentInterface(" + parentInterfaceName + ".class);");
}
}
}
protected void addManyToManyMappingLines(NonreflectiveMethodDefinition method, String mappingName, ManyToManyMapping mapping) {
if (mapping.getRelationTable() != null) {
method.addLine(mappingName + ".setRelationTableName(\"" + mapping.getRelationTable().getQualifiedName() + "\");");
}
Enumeration sourceRelationKeysEnum = mapping.getSourceRelationKeyFields().elements();
Enumeration sourceKeysEnum = mapping.getSourceKeyFields().elements();
while (sourceRelationKeysEnum.hasMoreElements()) {
DatabaseField sourceField = (DatabaseField)sourceKeysEnum.nextElement();
DatabaseField relationField = (DatabaseField)sourceRelationKeysEnum.nextElement();
method.addLine(mappingName + ".addSourceRelationKeyFieldName(\"" + relationField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
Enumeration targetRelationKeysEnum = mapping.getTargetRelationKeyFields().elements();
Enumeration targetKeysEnum = mapping.getTargetKeyFields().elements();
while (targetRelationKeysEnum.hasMoreElements()) {
DatabaseField targetField = (DatabaseField)targetKeysEnum.nextElement();
DatabaseField relationField = (DatabaseField)targetRelationKeysEnum.nextElement();
method.addLine(mappingName + ".addTargetRelationKeyFieldName(\"" + relationField.getQualifiedName() + "\", \"" + targetField.getQualifiedName() + "\");");
}
addHistoryPolicyLines(method, mapping, mappingName);
}
protected void addMappingLines(NonreflectiveMethodDefinition method, DatabaseMapping mapping) {
String mappingName = mapping.getAttributeName() + "Mapping";
String mappingClassName = mapping.getClass().getName();
String packageName = mappingClassName.substring(0, mappingClassName.lastIndexOf('.'));
if (packageName.equals("org.eclipse.persistence.mappings")) {
mappingClassName = Helper.getShortClassName(mapping);
}
method.addLine(mappingClassName + " " + mappingName + " = new " + mappingClassName + "();");
if (!mapping.isWriteOnly()) {
method.addLine(mappingName + ".setAttributeName(\"" + mapping.getAttributeName() + "\");");
if (mapping.getGetMethodName() != null) {
method.addLine(mappingName + ".setGetMethodName(\"" + mapping.getGetMethodName() + "\");");
}
if (mapping.getSetMethodName() != null) {
method.addLine(mappingName + ".setSetMethodName(\"" + mapping.getSetMethodName() + "\");");
}
}
if (mapping.isDirectToFieldMapping()) {
AbstractDirectMapping directMapping = (AbstractDirectMapping)mapping;
if (mapping.getDescriptor().isAggregateDescriptor()) {
method.addLine(mappingName + ".setFieldName(\"" + directMapping.getField().getName() + "\");");
} else {
method.addLine(mappingName + ".setFieldName(\"" + directMapping.getField().getQualifiedName() + "\");");
}
if (directMapping.getNullValue() != null) {
method.addLine(mappingName + ".setNullValue(" + printString(directMapping.getNullValue()) + ");");
}
Converter converter = directMapping.getConverter();
if (converter != null) {
addConverterLines(method, mappingName + "Converter", converter);
method.addLine(mappingName + ".setConverter(" + mappingName + "Converter" + ");");
}
} else if (mapping.isForeignReferenceMapping()) {
addForeignReferenceMappingLines(method, mappingName, (ForeignReferenceMapping)mapping);
}
if (mapping.isReadOnly()) {
method.addLine(mappingName + ".readOnly();");
}
if (mapping.isAggregateObjectMapping()) {
addAggregateObjectMappingLines(method, mappingName, (AggregateObjectMapping)mapping);
} else if (mapping.isOneToOneMapping()) {
addOneToOneMappingLines(method, mappingName, (OneToOneMapping)mapping);
} else if (mapping.isOneToManyMapping()) {
addOneToManyMappingLines(method, mappingName, (OneToManyMapping)mapping);
} else if (mapping.isManyToManyMapping()) {
addManyToManyMappingLines(method, mappingName, (ManyToManyMapping)mapping);
} else if (mapping.isTransformationMapping()) {
addTransformationMappingLines(method, mappingName, (TransformationMapping)mapping);
} else if (mapping.isDirectCollectionMapping()) {
addDirectCollectionMappingLines(method, mappingName, (DirectCollectionMapping)mapping);
} else if (mapping.isAggregateCollectionMapping()) {
addAggregateCollectionMappingLines(method, mappingName, (AggregateCollectionMapping)mapping);
} else if (mapping.isVariableOneToOneMapping()) {
addVariableOneToOneMappingLines(method, mappingName, (VariableOneToOneMapping)mapping);
}
if (mapping.isDirectMapMapping()) {
addDirectMapMappingLines(method, mappingName, (DirectMapMapping)mapping);
}
if (mapping.isDirectToXMLTypeMapping()) {
DirectToXMLTypeMappingHelper.getInstance().writeShouldreadWholeDocument(method, mappingName, mapping);
}
method.addLine("descriptor.addMapping(" + mapping.getAttributeName() + "Mapping);");
}
protected void addObjectTypeConverterLines(NonreflectiveMethodDefinition method, String converterName, ObjectTypeConverter converter) {
if (converter.getDefaultAttributeValue() != null) {
method.addLine(converterName + ".setDefaultAttributeValue(" + printString(converter.getDefaultAttributeValue()) + ");");
}
for (Iterator typesEnum = converter.getAttributeToFieldValues().keySet().iterator();
typesEnum.hasNext();) {
Object attributeValue = typesEnum.next();
Object fieldValue = converter.getAttributeToFieldValues().get(attributeValue);
method.addLine(converterName + ".addConversionValue(" + printString(fieldValue) + ", " + printString(attributeValue) + ");");
}
// Read-only conversions.
for (Iterator typesEnum = converter.getFieldToAttributeValues().keySet().iterator();
typesEnum.hasNext();) {
Object fieldValue = typesEnum.next();
Object attributeValue = converter.getFieldToAttributeValues().get(fieldValue);
if (!converter.getAttributeToFieldValues().containsKey(attributeValue)) {
method.addLine(converterName + ".addToAttributeOnlyConversionValue(" + printString(fieldValue) + ", " + printString(attributeValue) + ");");
}
}
}
protected void addOneToManyMappingLines(NonreflectiveMethodDefinition method, String mappingName, OneToManyMapping mapping) {
Enumeration targetKeysEnum = mapping.getTargetForeignKeyFields().elements();
Enumeration sourceKeysEnum = mapping.getSourceKeyFields().elements();
while (sourceKeysEnum.hasMoreElements()) {
DatabaseField sourceField = (DatabaseField)sourceKeysEnum.nextElement();
DatabaseField targetField = (DatabaseField)targetKeysEnum.nextElement();
method.addLine(mappingName + ".addTargetForeignKeyFieldName(\"" + targetField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
}
protected void addOneToOneMappingLines(NonreflectiveMethodDefinition method, String mappingName, OneToOneMapping mapping) {
for (Iterator foreignKeysEnum = mapping.getSourceToTargetKeyFields().keySet().iterator();
foreignKeysEnum.hasNext();) {
DatabaseField sourceField = (DatabaseField)foreignKeysEnum.next();
DatabaseField targetField = mapping.getSourceToTargetKeyFields().get(sourceField);
if (mapping.getForeignKeyFields().contains(sourceField)) {
method.addLine(mappingName + ".addForeignKeyFieldName(\"" + sourceField.getQualifiedName() + "\", \"" + targetField.getQualifiedName() + "\");");
} else {
method.addLine(mappingName + ".addTargetForeignKeyFieldName(\"" + targetField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
}
if (!mapping.shouldVerifyDelete()) {
method.addLine(mappingName + ".setShouldVerifyDelete(false);");
}
}
protected void addOptimisticLockingLines(NonreflectiveMethodDefinition method, OptimisticLockingPolicy policy) {
String policyClassName = policy.getClass().getName();
String packageName = policyClassName.substring(0, policyClassName.lastIndexOf('.'));
if (packageName.equals("org.eclipse.persistence.descriptors")) {
policyClassName = Helper.getShortClassName(policy);
}
method.addLine(policyClassName + " lockingPolicy = new " + policyClassName + "();");
if (policy instanceof SelectedFieldsLockingPolicy) {
SelectedFieldsLockingPolicy fieldPolicy = (SelectedFieldsLockingPolicy)policy;
for (Enumeration fieldsEnum = fieldPolicy.getLockFields().elements();
fieldsEnum.hasMoreElements();) {
DatabaseField field = (DatabaseField)fieldsEnum.nextElement();
method.addLine("lockingPolicy.addLockFieldName(\"" + field.getQualifiedName() + "\");");
}
} else if (policy instanceof VersionLockingPolicy) {
VersionLockingPolicy versionPolicy = (VersionLockingPolicy)policy;
method.addLine("lockingPolicy.setWriteLockFieldName(\"" + versionPolicy.getWriteLockField().getQualifiedName() + "\");");
if (versionPolicy.isStoredInObject()) {
method.addLine("lockingPolicy.storeInObject();");
}
if (policy instanceof TimestampLockingPolicy) {
TimestampLockingPolicy timestampPolicy = (TimestampLockingPolicy)policy;
if (timestampPolicy.usesLocalTime()) {
method.addLine("lockingPolicy.useLocalTime();");
}
}
}
method.addLine("descriptor.setOptimisticLockingPolicy(lockingPolicy);");
}
protected void addQueryKeyLines(NonreflectiveMethodDefinition method, QueryKey queryKey) {
if (queryKey.isDirectQueryKey()) {
method.addLine("descriptor.addDirectQueryKey(\"" + queryKey.getName() + "\", \"" + ((DirectQueryKey)queryKey).getField().getQualifiedName() + "\");");
} else if (queryKey.isAbstractQueryKey()) {
method.addLine("descriptor.addAbstractQueryKey(\"" + queryKey.getName() + "\");");
}
}
protected void addQueryManagerPropertyLines(NonreflectiveMethodDefinition method, ClassDescriptor descriptor) {
method.addLine("// Query Manager.");
// Existence check.
if ((!descriptor.isAggregateDescriptor()) && (!descriptor.isAggregateCollectionDescriptor()) && (!descriptor.isDescriptorForInterface())) {
if (descriptor.getQueryManager().getDoesExistQuery().shouldAssumeExistenceForDoesExist()) {
method.addLine("descriptor.getQueryManager().assumeExistenceForDoesExist();");
} else if (descriptor.getQueryManager().getDoesExistQuery().shouldAssumeNonExistenceForDoesExist()) {
method.addLine("descriptor.getQueryManager().assumeNonExistenceForDoesExist();");
} else if (descriptor.getQueryManager().getDoesExistQuery().shouldCheckCacheForDoesExist()) {
method.addLine("descriptor.getQueryManager().checkCacheForDoesExist();");
} else if (descriptor.getQueryManager().getDoesExistQuery().shouldCheckDatabaseForDoesExist()) {
method.addLine("descriptor.getQueryManager().checkDatabaseForDoesExist();");
}
}
// Query timeout.
if (descriptor.getQueryManager().getQueryTimeout() != DescriptorQueryManager.DefaultTimeout) {
method.addLine("descriptor.getQueryManager().setQueryTimeout(" + descriptor.getQueryManager().getQueryTimeout() + ");");
}
// Custom SQL.
if (descriptor.getQueryManager().hasReadObjectQuery() && descriptor.getQueryManager().getReadObjectQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setReadObjectSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getReadObjectQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasReadObjectQuery() && descriptor.getQueryManager().getReadObjectQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getReadObjectQuery().getDatasourceCall(), "readObjectCall");
method.addLine("descriptor.getQueryManager().setReadObjectCall(readObjectCall);");
}
if (descriptor.getQueryManager().hasReadAllQuery() && descriptor.getQueryManager().getReadAllQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setReadAllSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getReadAllQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasReadAllQuery() && descriptor.getQueryManager().getReadAllQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getReadAllQuery().getDatasourceCall(), "readAllCall");
method.addLine("descriptor.getQueryManager().setReadAllCall(readAllCall);");
}
if (descriptor.getQueryManager().hasInsertQuery() && descriptor.getQueryManager().getInsertQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setInsertSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getInsertQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasInsertQuery() && descriptor.getQueryManager().getInsertQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getInsertQuery().getDatasourceCall(), "insertCall");
method.addLine("descriptor.getQueryManager().setInsertCall(insertCall);");
}
if (descriptor.getQueryManager().hasUpdateQuery() && descriptor.getQueryManager().getUpdateQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setUpdateSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getUpdateQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasUpdateQuery() && descriptor.getQueryManager().getUpdateQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getUpdateQuery().getDatasourceCall(), "updateCall");
method.addLine("descriptor.getQueryManager().setUpdateCall(updateCall);");
}
if (descriptor.getQueryManager().hasDeleteQuery() && descriptor.getQueryManager().getDeleteQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setDeleteSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getDeleteQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasDeleteQuery() && descriptor.getQueryManager().getUpdateQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getDeleteQuery().getDatasourceCall(), "deleteCall");
method.addLine("descriptor.getQueryManager().setDeleteCall(deleteCall);");
}
if (descriptor.getQueryManager().hasDoesExistQuery() && descriptor.getQueryManager().getDoesExistQuery().isSQLCallQuery()) {
method.addLine("descriptor.getQueryManager().setDoesExistSQLString(\""
+ constructValidSQLorEJBQLLinesForJavaSource(descriptor.getQueryManager().getDoesExistQuery().getSQLString()) + "\");");
} else if (descriptor.getQueryManager().hasDoesExistQuery() && descriptor.getQueryManager().getDoesExistQuery().getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)descriptor.getQueryManager().getDoesExistQuery().getDatasourceCall(), "doesExistCall");
method.addLine("descriptor.getQueryManager().setDoesExistCall(doesExistCall);");
}
// Named queries.
if (descriptor.getQueryManager().getAllQueries().size() > 0) {
method.addLine("// Named Queries.");
Enumeration namedQueries = descriptor.getQueryManager().getAllQueries().elements();
int iteration = 0;
while (namedQueries.hasMoreElements()) {
addNamedQueryLines(method, (DatabaseQuery)namedQueries.nextElement(), descriptor.getQueryManager(), iteration);
++iteration;
}
}
}
private String constructValidSQLorEJBQLLinesForJavaSource(String qlString){
//Bug2612384 Deals with the possibility of multi-line SQL statements.
//Expects beginning and closing quotes to be in place
String insertString = "\" " + Helper.cr() + '\t' + '\t' + "+ " + "\"";
if (qlString != null) {
qlString.trim();
//remove trailing carraige returns
while (qlString.endsWith("\n"))
qlString = qlString.substring(0, qlString.length() - 1);
qlString = qlString.replaceAll("\n",insertString);
}
return qlString;
}
protected void addXMLInteractionLines(NonreflectiveMethodDefinition method, XMLInteraction interaction, String variableName) {
method.addLine("org.eclipse.persistence.eis.XMLInteraction " + variableName + " = new org.eclipse.persistence.eis.XMLInteraction();");
if ((interaction.getFunctionName() != null) && (interaction.getFunctionName().length() != 0)) {
method.addLine(variableName + ".setFunctionName(\"" + interaction.getFunctionName() + "\");");
}
if ((interaction.getInputRecordName() != null) && (interaction.getInputRecordName().length() != 0)) {
method.addLine(variableName + ".setInputRecordName(\"" + interaction.getInputRecordName() + "\");");
}
if ((interaction.getInputRootElementName() != null) && (interaction.getInputRootElementName().length() != 0)) {
method.addLine(variableName + ".setInputRootElementName(\"" + interaction.getInputRootElementName() + "\");");
}
if ((interaction.getInputResultPath() != null) && (interaction.getInputResultPath().length() != 0)) {
method.addLine(variableName + ".setInputResultPath(\"" + interaction.getInputResultPath() + "\");");
}
if ((interaction.getOutputResultPath() != null) && (interaction.getOutputResultPath().length() != 0)) {
method.addLine(variableName + ".setOutputResultPath(\"" + interaction.getOutputResultPath() + "\");");
}
for (int index = interaction.getArgumentNames().size();
index < interaction.getArgumentNames().size(); index++) {
String argumentName = (String)interaction.getArgumentNames().get(index);
String argument = (String)interaction.getArguments().get(index);
method.addLine(variableName + ".addArgument(\"" + argumentName + "\", \"" + argument + "\");");
}
}
protected void addNamedQueryLines(NonreflectiveMethodDefinition method, DatabaseQuery query, DescriptorQueryManager queryManager, int iteration) {
String queryIdentifier = "namedQuery" + String.valueOf(iteration);
method.addLine("// Named Query -- " + query.getName());
String className = "";
if (query.getDescriptor() != null) {
className = query.getDescriptor().getJavaClassName();
} else {
//in default mapping, the query has not been associated with a descriptor before generation.
className = query.getReferenceClassName();
}
if (query.isReportQuery()) {
method.addLine("ReportQuery " + queryIdentifier + " = new ReportQuery(" + className + ".class, new ExpressionBuilder());");
} else if (query.isReadAllQuery()) {
method.addLine("ReadAllQuery " + queryIdentifier + " = new ReadAllQuery(" + className + ".class);");
} else if (query.isReadObjectQuery()) {
method.addLine("ReadObjectQuery " + queryIdentifier + " = new ReadObjectQuery(" + className + ".class);");
} else if (query.isValueReadQuery()) {
method.addLine("ValueReadQuery " + queryIdentifier + " = new ValueReadQuery();");
} else if (query.isDataReadQuery()) {
method.addLine("DataReadQuery " + queryIdentifier + " = new DataReadQuery();");
} else if (query.isDirectReadQuery()) {
method.addLine("DirectReadQuery " + queryIdentifier + " = new DirectReadQuery();");
}
if (query.getSQLString() != null) {
method.addLine(queryIdentifier + ".setSQLString(\"" + constructValidSQLorEJBQLLinesForJavaSource(query.getSQLString()) + "\");");
} else if (query.getEJBQLString() != null) {
method.addLine(queryIdentifier + ".setEJBQLString(\"" + constructValidSQLorEJBQLLinesForJavaSource(query.getEJBQLString()) + "\");");
} else if (query.getDatasourceCall() instanceof XMLInteraction) {
addXMLInteractionLines(method, (XMLInteraction)query.getDatasourceCall(), queryIdentifier + "Call");
method.addLine(queryIdentifier + ".setCall(" + queryIdentifier + "Call" + ");");
}
if ((query.getRedirector() != null) && (query.getRedirector().getClass().equals(MethodBaseQueryRedirector.class))) {
method.addLine(queryIdentifier + ".setRedirector(new MethodBaseQueryRedirector(" + ((MethodBaseQueryRedirector)query.getRedirector()).getMethodClassName() + ".class, \"" + ((MethodBaseQueryRedirector)query.getRedirector()).getMethodName() + "\"));");
}
method.addLine(queryIdentifier + ".setName(\"" + query.getName() + "\");");
if ((!query.isReadQuery()) || (query.getCascadePolicy() != DatabaseQuery.NoCascading)) {
String cascadePolicy = "DatabaseQuery.NoCascading";
if (query.getCascadePolicy() == DatabaseQuery.CascadePrivateParts) {
cascadePolicy = "DatabaseQuery.CascadePrivateParts";
} else if (query.getCascadePolicy() == DatabaseQuery.CascadeDependentParts) {
cascadePolicy = "DatabaseQuery.CascadeDependentParts";
} else if (query.getCascadePolicy() == DatabaseQuery.CascadeAllParts) {
cascadePolicy = "DatabaseQuery.CascadeAllParts";
}
method.addLine(queryIdentifier + ".setCascadePolicy(" + cascadePolicy + ");");
}
if (query.getQueryTimeout() != DescriptorQueryManager.DefaultTimeout) {
method.addLine(queryIdentifier + ".setQueryTimeout(" + String.valueOf(query.getQueryTimeout()) + ");");
}
if (!query.shouldUseWrapperPolicy()) {
method.addLine(queryIdentifier + ".setShouldUseWrapperPolicy(" + String.valueOf(query.shouldUseWrapperPolicy()) + ");");
}
if (!query.shouldIgnoreBindAllParameters()) {
method.addLine(queryIdentifier + ".setShouldBindAllParameters(" + String.valueOf(query.shouldBindAllParameters()) + ");");
}
if (!query.shouldIgnoreCacheStatement()) {
method.addLine(queryIdentifier + ".setShouldCacheStatement(" + String.valueOf(query.shouldCacheStatement()) + ");");
}
if (query.getSessionName() != null) {
method.addLine(queryIdentifier + ".setSessionName(\"" + query.getSessionName() + "\");");
}
if (!query.shouldMaintainCache()) {
method.addLine(queryIdentifier + ".setShouldMaintainCache(" + String.valueOf(query.shouldMaintainCache()) + ");");
}
if (!query.shouldPrepare()) {
method.addLine(queryIdentifier + ".setShouldPrepare(" + String.valueOf(query.shouldPrepare()) + ");");
}
if (query.isReadQuery()) {
ReadQuery readQuery = (ReadQuery)query;
if (readQuery.shouldCacheQueryResults()) {
method.addLine(queryIdentifier + ".setQueryResultsCachePolicy(new QueryResultsCachePolicy());");
}
if (readQuery.getMaxRows() != 0) {
method.addLine(queryIdentifier + ".setMaxRows(" + String.valueOf(readQuery.getMaxRows()) + ");");
}
if (readQuery.getFirstResult() != 0) {
method.addLine(queryIdentifier + ".setFirstResult(" + String.valueOf(readQuery.getFirstResult()) + ");");
}
}
//ExpressionBuilder string
String builderString = null;
if (query.isObjectLevelReadQuery()) {
ObjectLevelReadQuery readQuery = (ObjectLevelReadQuery)query;
// Refresh.
if (readQuery.shouldRefreshIdentityMapResult()) {
method.addLine(queryIdentifier + ".setShouldRefreshIdentityMapResult(" + String.valueOf(readQuery.shouldRefreshIdentityMapResult()) + ");");
}
// Cache usage.
if (readQuery.getCacheUsage() != ObjectLevelReadQuery.UseDescriptorSetting) {
String cacheUsage = "ObjectLevelReadQuery.UseDescriptorSetting";
if (readQuery.getCacheUsage() == ObjectLevelReadQuery.DoNotCheckCache) {
cacheUsage = "ObjectLevelReadQuery.DoNotCheckCache";
} else if (readQuery.getCacheUsage() == ObjectLevelReadQuery.CheckCacheByExactPrimaryKey) {
cacheUsage = "ObjectLevelReadQuery.CheckCacheByExactPrimaryKey";
} else if (readQuery.getCacheUsage() == ObjectLevelReadQuery.CheckCacheByPrimaryKey) {
cacheUsage = "ObjectLevelReadQuery.CheckCacheByPrimaryKey";
} else if (readQuery.getCacheUsage() == ObjectLevelReadQuery.CheckCacheThenDatabase) {
cacheUsage = "ObjectLevelReadQuery.CheckCacheThenDatabase";
} else if (readQuery.getCacheUsage() == ObjectLevelReadQuery.CheckCacheOnly) {
cacheUsage = "ObjectLevelReadQuery.CheckCacheOnly";
} else if (readQuery.getCacheUsage() == ObjectLevelReadQuery.ConformResultsInUnitOfWork) {
cacheUsage = "ObjectLevelReadQuery.ConformResultsInUnitOfWork";
}
method.addLine(queryIdentifier + ".setCacheUsage(" + cacheUsage + ");");
}
// Lock mode.
if (readQuery.getLockMode() != ObjectLevelReadQuery.DEFAULT_LOCK_MODE) {
String lockMode = null;
if (readQuery.getLockMode() == ObjectLevelReadQuery.NO_LOCK && !readQuery.isReportQuery()) {
lockMode = "ObjectLevelReadQuery.NO_LOCK";
} else if (readQuery.getLockMode() == ObjectLevelReadQuery.LOCK) {
lockMode = "ObjectLevelReadQuery.LOCK";
} else if (readQuery.getLockMode() == ObjectLevelReadQuery.LOCK_NOWAIT) {
lockMode = "ObjectLevelReadQuery.LOCK_NOWAIT";
}
if (lockMode != null) {
method.addLine(queryIdentifier + ".setLockMode(" + lockMode + ");");
}
}
// Remote refresh.
if (readQuery.shouldRefreshRemoteIdentityMapResult()) {
method.addLine(queryIdentifier + ".setShouldRefreshRemoteIdentityMapResult(" + String.valueOf(readQuery.shouldRefreshRemoteIdentityMapResult()) + ");");
}
// Distinct state.
if (readQuery.getDistinctState() != ObjectLevelReadQuery.UNCOMPUTED_DISTINCT) {
String distinctState = "ObjectLevelReadQuery.UNCOMPUTED_DISTINCT";
if (readQuery.getDistinctState() == ObjectLevelReadQuery.USE_DISTINCT) {
distinctState = "ObjectLevelReadQuery.USE_DISTINCT";
} else if (readQuery.getDistinctState() == ObjectLevelReadQuery.DONT_USE_DISTINCT) {
distinctState = "ObjectLevelReadQuery.DONT_USE_DISTINCT";
}
method.addLine(queryIdentifier + ".setDistinctState((short)" + distinctState + ");");
}
// In-memory policy.
if (readQuery.getInMemoryQueryIndirectionPolicy().getPolicy() != InMemoryQueryIndirectionPolicy.SHOULD_THROW_INDIRECTION_EXCEPTION) {
String inMemoryQueryIndirectionPolicy = "InMemoryQueryIndirectionPolicy.SHOULD_THROW_INDIRECTION_EXCEPTION";
if (readQuery.getInMemoryQueryIndirectionPolicy().getPolicy() == InMemoryQueryIndirectionPolicy.SHOULD_TRIGGER_INDIRECTION) {
inMemoryQueryIndirectionPolicy = "InMemoryQueryIndirectionPolicy.SHOULD_TRIGGER_INDIRECTION";
} else if (readQuery.getInMemoryQueryIndirectionPolicy().getPolicy() == InMemoryQueryIndirectionPolicy.SHOULD_IGNORE_EXCEPTION_RETURN_CONFORMED) {
inMemoryQueryIndirectionPolicy = "InMemoryQueryIndirectionPolicy.SHOULD_IGNORE_EXCEPTION_RETURN_CONFORMED";
} else if (readQuery.getInMemoryQueryIndirectionPolicy().getPolicy() == InMemoryQueryIndirectionPolicy.SHOULD_IGNORE_EXCEPTION_RETURN_NOT_CONFORMED) {
inMemoryQueryIndirectionPolicy = "InMemoryQueryIndirectionPolicy.SHOULD_IGNORE_EXCEPTION_RETURN_NOT_CONFORMED";
}
method.addLine(queryIdentifier + ".setInMemoryQueryIndirectionPolicy(new InMemoryQueryIndirectionPolicy(" + inMemoryQueryIndirectionPolicy + "));");
}
// Fetch groups.
if (!readQuery.shouldUseDefaultFetchGroup()) {
method.addLine(queryIdentifier + ".setShouldUseDefaultFetchGroup(false);");
}
if (readQuery.getFetchGroupName() != null) {
method.addLine(queryIdentifier + ".setFetchGroupName(\"" + readQuery.getFetchGroupName() + "\");");
} else if (readQuery.getFetchGroup() != null) {
String fetchGroupIdentifier = readQuery.getFetchGroup().getName() + "FetchGroup";
addFetchGroupLines(method, readQuery.getFetchGroup(), fetchGroupIdentifier);
method.addLine(queryIdentifier + ".setFetchGroup(" + fetchGroupIdentifier + ");");
}
// Exclusive Connection (VPD).
if (readQuery.shouldUseExclusiveConnection()) {
method.addLine(queryIdentifier + ".setShouldUseExclusiveConnection(true);");
}
// Read-only
if (readQuery.isReadOnly()) {
method.addLine(queryIdentifier + ".setIsReadOnly(true);");
}
// Join-subclasses
if (readQuery.shouldOuterJoinSubclasses()) {
method.addLine(queryIdentifier + ".setShouldOuterJoinSubclasses(true);");
}
// Selection criteria.
if (readQuery.getSelectionCriteria() != null) {
builderString = buildBuilderString(builderString, method, iteration, queryIdentifier);
buildExpressionString(builderString, method, queryIdentifier, readQuery.getSelectionCriteria(), ".setSelectionCriteria(");
}
//joinedAttribute
for (Iterator joinedEnum = readQuery.getJoinedAttributeManager().getJoinedAttributeExpressions().iterator(); joinedEnum.hasNext();) {
Expression joinedExp = (Expression)joinedEnum.next();
builderString = buildBuilderString(builderString, method, iteration, queryIdentifier);
buildExpressionString(builderString, method, queryIdentifier, joinedExp, ".addJoinedAttribute(");
}
}
//ReadAllQuery
if (query.isReadAllQuery()) {
ReadAllQuery readAllQuery = (ReadAllQuery)query;
//orderBy
for (Enumeration orderByEnum = readAllQuery.getOrderByExpressions().elements(); orderByEnum.hasMoreElements();) {
Expression orderbyExp = (Expression)orderByEnum.nextElement();
builderString = buildBuilderString(builderString, method, iteration, queryIdentifier);
buildExpressionString(builderString, method, queryIdentifier, orderbyExp, ".addOrdering(");
}
//batchReadAttribute
for (Enumeration batchReadEnum = readAllQuery.getBatchReadAttributeExpressions().elements(); batchReadEnum.hasMoreElements();) {
Expression batchReadExp = (Expression)batchReadEnum.nextElement();
builderString = buildBuilderString(builderString, method, iteration, queryIdentifier);
buildExpressionString(builderString, method, queryIdentifier, batchReadExp, ".addBatchReadAttribute(");
}
//resultCollection
if (readAllQuery.getContainerPolicy().isCursoredStreamPolicy()) {
method.addLine(queryIdentifier + ".useCursoredStream();");
}
if (readAllQuery.getContainerPolicy().isScrollableCursorPolicy()) {
method.addLine(queryIdentifier + ".useScrollableCursor();");
}
if (readAllQuery.getContainerPolicy().isCollectionPolicy()) {
String collectionClass = readAllQuery.getContainerPolicy().getContainerClassName();
if (!collectionClass.equals("java.util.Vector")) {
method.addLine(queryIdentifier + ".useCollectionClass(" + collectionClass + ".class);");
}
}
}
//ReportQuery
if (query.isReportQuery()) {
ReportQuery reportQuery = (ReportQuery)query;
//ExpressionBuilder string
builderString = buildBuilderString(builderString, method, iteration, queryIdentifier);
//ReportItems
for (Enumeration itemsEnum = reportQuery.getItems().elements(); itemsEnum.hasMoreElements();) {
ReportItem item = (ReportItem)itemsEnum.nextElement();
Expression expression = item.getAttributeExpression();
String itemName = item.getName();
StringWriter writer = new StringWriter();
ExpressionJavaPrinter javaPrinter = new ExpressionJavaPrinter(builderString, writer, project.getDatasourceLogin().getPlatform());
if (expression != null) {
String functionString;
Expression baseExpression; //used in ReportQuery API, e.g. addCount(itemName, baseExpression)
String databaseString = null; //used in addFunctionItem()
if (expression.isQueryKeyExpression()) {
functionString = ".addAttribute(\"";
baseExpression = expression;
} else if (expression.isFunctionExpression()) {
int selector = expression.getOperator().getSelector();
baseExpression = ((FunctionExpression)expression).getBaseExpression();
if (selector == ExpressionOperator.Average) {
functionString = ".addAverage(\"";
} else if (selector == ExpressionOperator.Count) {
functionString = ".addCount(\"";
} else if (selector == ExpressionOperator.Maximum) {
functionString = ".addMaximum(\"";
} else if (selector == ExpressionOperator.Minimum) {
functionString = ".addMinimum(\"";
} else if (selector == ExpressionOperator.StandardDeviation) {
functionString = ".addStandardDeviation(\"";
} else if (selector == ExpressionOperator.Sum) {
functionString = ".addSum(\"";
} else if (selector == ExpressionOperator.Variance) {
functionString = ".addVariance(\"";
} else { //custom function
functionString = ".addFunctionItem(\"";
databaseString = expression.getOperator().getDatabaseStrings()[0];
databaseString = databaseString.substring(0, databaseString.length()-1);
}
} else {
functionString = ".addItem(\"";
baseExpression = expression;
}
baseExpression.printJava(javaPrinter);
if (databaseString == null) { //e.g. addCount(itemName, attributeExpression)
method.addLine(queryIdentifier + functionString + itemName + "\", " + writer.toString() + ");");
} else { //i.e. addFunctionItem(itemName, attributeExpression, functionName) only
method.addLine(queryIdentifier + functionString + itemName + "\", " + writer.toString() + ", \"" + databaseString + "\");");
}
}
}
//groupBy
for (Enumeration groupByEnum = reportQuery.getGroupByExpressions().elements(); groupByEnum.hasMoreElements();) {
Expression groupByExp = (Expression)groupByEnum.nextElement();
buildExpressionString(builderString, method, queryIdentifier, groupByExp, ".addGrouping(");
}
//shouldRetrievePrimaryKeys
if (reportQuery.shouldRetrieveFirstPrimaryKey()) {
method.addLine(queryIdentifier + ".setShouldRetrieveFirstPrimaryKey(true);");
} else if (reportQuery.shouldRetrievePrimaryKeys()) {
method.addLine(queryIdentifier + ".setShouldRetrievePrimaryKeys(true);");
}
//returnChoice
if (reportQuery.shouldReturnSingleAttribute()) {
method.addLine(queryIdentifier + ".setShouldReturnSingleAttribute(true);");
} else if (reportQuery.shouldReturnSingleValue()) {
method.addLine(queryIdentifier + ".setShouldReturnSingleValue(true);");
} else {
method.addLine(queryIdentifier + ".setShouldReturnSingleResult(true);");
}
}
// Query arguments.
Enumeration argumentTypes = query.getArgumentTypeNames().elements();
for (Enumeration arguments = query.getArguments().elements(); arguments.hasMoreElements();) {
String argument = (String)arguments.nextElement();
String argumentTypeName = (String)argumentTypes.nextElement();
method.addLine(queryIdentifier + ".addArgument(\"" + argument + "\", " + argumentTypeName + ".class);");
}
method.addLine("descriptor.getQueryManager().addQuery(\"" + query.getName() + "\", " + queryIdentifier + ");");
method.addLine("");
}
//Build ExpressionBuilder string
protected String buildBuilderString(String builderString, NonreflectiveMethodDefinition method, int iteration, String queryIdentifier) {
if (builderString == null) {
builderString = "expBuilder" + String.valueOf(iteration);
method.addLine("ExpressionBuilder " + builderString + " = " + queryIdentifier + ".getExpressionBuilder();");
}
return builderString;
}
//Build expression string for orderBy, batchRead, joined, selectionCriteria and groupBy. e.g. reportQuery1.addGrouping(exp)
protected void buildExpressionString(String builderString, NonreflectiveMethodDefinition method, String queryIdentifier, Expression exp, String attrString) {
StringWriter writer = new StringWriter();
ExpressionJavaPrinter javaPrinter = new ExpressionJavaPrinter(builderString, writer, project.getDatasourceLogin().getPlatform());
exp.printJava(javaPrinter);
method.addLine(queryIdentifier + attrString + writer.toString() + ");");
}
protected void addReturningPolicyLines(NonreflectiveMethodDefinition method, ReturningPolicy policy) {
if (policy.getFieldInfos().isEmpty()) {
return;
}
addReturningPolicyLines(method, policy, "returningPolicy");
method.addLine("descriptor.setReturningPolicy(returningPolicy);");
}
protected void addReturningPolicyLines(NonreflectiveMethodDefinition method, ReturningPolicy policy, String policyName) {
method.addLine("");
method.addLine("// Returning Policy");
method.addLine("ReturningPolicy " + policyName + " = new ReturningPolicy();");
String prefix = policyName + ".addFieldFor";
String[] str = { null, null };
for (Enumeration enumtr = policy.getFieldInfos().elements(); enumtr.hasMoreElements();) {
ReturningPolicy.Info info = (ReturningPolicy.Info)enumtr.nextElement();
String qualifiedFieldName = info.getField().getQualifiedName();
String type = null;
if (info.getField().getType() != null) {
type = info.getField().getType().getName() + ".class";
}
if (info.isInsert()) {
String strInsert = prefix + "Insert";
if (info.isInsertModeReturnOnly()) {
strInsert = strInsert + "ReturnOnly";
}
str[0] = strInsert;
}
if (info.isUpdate()) {
String strUpdate = prefix + "Update";
str[1] = strUpdate;
}
for (int i = 0; i < 2; i++) {
if (str[i] != null) {
str[i] = str[i] + "(\"" + qualifiedFieldName + "\"";
if (type != null) {
str[i] = str[i] + ", " + type;
}
str[i] = str[i] + ");";
method.addLine(str[i]);
str[i] = null;
}
}
}
}
protected void addTransformationMappingLines(NonreflectiveMethodDefinition method, String mappingName, TransformationMapping mapping) {
if (!mapping.isWriteOnly()) {
if (mapping.getAttributeMethodName() != null) {
method.addLine(mappingName + ".setAttributeTransformation(\"" + mapping.getAttributeMethodName() + "\");");
} else {
method.addLine(mappingName + ".setAttributeTransformer(new " + mapping.getAttributeTransformerClassName() + "());");
}
}
Iterator fieldTransformations = mapping.getFieldTransformations().iterator();
while (fieldTransformations.hasNext()) {
FieldTransformation trans = (FieldTransformation)fieldTransformations.next();
String fieldName = trans.getFieldName();
if (trans instanceof MethodBasedFieldTransformation) {
String methodName = ((MethodBasedFieldTransformation)trans).getMethodName();
method.addLine(mappingName + ".addFieldTransformation(\"" + fieldName + "\", \"" + methodName + "\");");
} else {
String transformerClass = ((TransformerBasedFieldTransformation)trans).getTransformerClassName();
method.addLine(mappingName + ".addFieldTransformer(\"" + fieldName + "\", new " + transformerClass + "());");
}
}
IndirectionPolicy policy = mapping.getIndirectionPolicy();
if (policy instanceof ContainerIndirectionPolicy) {
String containerClassName = ((ContainerIndirectionPolicy)policy).getContainerClassName();
method.addLine(mappingName + ".useContainerIndirection(" + containerClassName + ".class);");
} else if (policy instanceof BasicIndirectionPolicy) {
method.addLine(mappingName + ".useBasicIndirection();");
}
method.addLine(mappingName + ".setIsMutable(" + mapping.isMutable() + ");");
}
protected void addConverterLines(NonreflectiveMethodDefinition method, String converterName, Converter converter) {
if (converter instanceof ObjectTypeConverter) {
method.addLine("ObjectTypeConverter " + converterName + " = new ObjectTypeConverter();");
addObjectTypeConverterLines(method, converterName, (ObjectTypeConverter)converter);
} else if (converter instanceof TypeConversionConverter) {
method.addLine("TypeConversionConverter " + converterName + " = new TypeConversionConverter();");
addTypeConversionConverterLines(method, converterName, (TypeConversionConverter)converter);
} else if (converter instanceof SerializedObjectConverter) {
method.addLine("SerializedObjectConverter " + converterName + " = new SerializedObjectConverter();");
} else {
method.addLine(converter.getClass().getName() + " " + converterName + " = new " + converter.getClass().getName() + "();");
}
}
protected void addTypeConversionConverterLines(NonreflectiveMethodDefinition method, String converterName, TypeConversionConverter converter) {
if (converter.getObjectClassName() != null) {
// Bug 5170735 - if a conversion object class is an array type, we need to use different notation
// retrieve the component type from the converter's ocj
String arrayComponentType = Helper.getComponentTypeNameFromArrayString(converter.getObjectClassName());
if (arrayComponentType != null) {
method.addLine(converterName + ".setObjectClass(" + arrayComponentType + "[].class);");
} else {
method.addLine(converterName + ".setObjectClass(" + converter.getObjectClassName() + ".class);");
}
}
if (converter.getDataClassName() != null) {
// Bug 5170735 - if a conversion data class is an array type, we need to use different notation
String arrayComponentType = Helper.getComponentTypeNameFromArrayString(converter.getDataClassName());
if (arrayComponentType != null) {
method.addLine(converterName + ".setDataClass(" + arrayComponentType + "[].class);");
} else {
method.addLine(converterName + ".setDataClass(" + converter.getDataClassName() + ".class);");
}
}
}
protected void addVariableOneToOneMappingLines(NonreflectiveMethodDefinition method, String mappingName, VariableOneToOneMapping mapping) {
for (Iterator foreignKeysEnum = mapping.getSourceToTargetQueryKeyNames().keySet().iterator();
foreignKeysEnum.hasNext();) {
DatabaseField sourceField = (DatabaseField)foreignKeysEnum.next();
String targetQueryKey = (String)mapping.getSourceToTargetQueryKeyNames().get(sourceField);
if (mapping.getForeignKeyFields().contains(sourceField)) {
method.addLine(mappingName + ".addForeignQueryKeyName(\"" + sourceField.getQualifiedName() + "\", \"" + targetQueryKey + "\");");
} else {
method.addLine(mappingName + ".addTargetForeignQueryKeyName(\"" + targetQueryKey + "\", \"" + sourceField.getQualifiedName() + "\");");
}
}
if (mapping.getTypeField() != null) {
method.addLine(mappingName + ".setTypeFieldName(\"" + mapping.getTypeFieldName() + "\");");
for (Iterator typeIndicatorsEnum = mapping.getTypeIndicatorNameTranslation().keySet().iterator();
typeIndicatorsEnum.hasNext();) {
String className = (String)typeIndicatorsEnum.next();
Object value = mapping.getTypeIndicatorNameTranslation().get(className);
method.addLine(mappingName + ".addClassIndicator(" + className + ".class, " + printString(value) + ");");
}
}
}
protected NonreflectiveMethodDefinition buildConstructor() {
NonreflectiveMethodDefinition methodDefinition = new NonreflectiveMethodDefinition();
methodDefinition.setName(getClassName());
methodDefinition.setIsConstructor(true);
methodDefinition.addLine("setName(\"" + getProject().getName() + "\");");
methodDefinition.addLine("applyLogin();");
if (!getProject().getDefaultReadOnlyClasses().isEmpty()) {
methodDefinition.addLine("setDefaultReadOnlyClasses(buildDefaultReadOnlyClasses());");
}
methodDefinition.addLine("");
// Sort by name.
Vector descriptors = buildSortedVectorOfDescriptors(getProject().getOrderedDescriptors());
for (Enumeration descriptorsEnum = descriptors.elements();
descriptorsEnum.hasMoreElements();) {
ClassDescriptor descriptor = (ClassDescriptor)descriptorsEnum.nextElement();
// Singleton interface descriptors should not exist.
if (!(descriptor.isDescriptorForInterface() && (descriptor.getInterfacePolicy().getImplementorDescriptor() != null))) {
methodDefinition.addLine("addDescriptor(build" + getDescriptorMethodNames().get(descriptor) + "ClassDescriptor());");
}
}
return methodDefinition;
}
protected NonreflectiveMethodDefinition buildDescriptorMethod(ClassDescriptor descriptor) {
if (descriptor.isFullyInitialized()) {
throw ValidationException.descriptorMustBeNotInitialized(descriptor);
}
NonreflectiveMethodDefinition method = new NonreflectiveMethodDefinition();
method.setName("build" + getDescriptorMethodNames().get(descriptor) + "ClassDescriptor");
method.setReturnType("ClassDescriptor");
// ClassDescriptor
String descriptorClass = "RelationalDescriptor";
if ((descriptor.getClass() != ClassDescriptor.class) && (descriptor.getClass() != RelationalDescriptor.class)) {
descriptorClass = descriptor.getClass().getName();
}
method.addLine(descriptorClass + " descriptor = new " + descriptorClass + "();");
// ClassDescriptor type
if (descriptor.isDescriptorForInterface()) {
method.addLine("descriptor.descriptorIsForInterface();");
} else if (descriptor.isAggregateDescriptor()) {
method.addLine("descriptor.descriptorIsAggregate();");
} else if (descriptor.isAggregateCollectionDescriptor()) {
method.addLine("descriptor.descriptorIsAggregateCollection();");
}
// Java class
method.addLine("descriptor.setJavaClass(" + descriptor.getJavaClassName() + ".class);");
if ((!descriptor.isAggregateDescriptor()) && (!descriptor.isDescriptorForInterface())) {
// Tables
for (Enumeration tablesEnum = descriptor.getTables().elements();
tablesEnum.hasMoreElements();) {
String tableName = ((DatabaseTable)tablesEnum.nextElement()).getQualifiedName();
method.addLine("descriptor.addTableName(\"" + tableName + "\");");
}
// Primary key
if (!descriptor.isChildDescriptor()) {
for (Enumeration keysEnum = descriptor.getPrimaryKeyFieldNames().elements();
keysEnum.hasMoreElements();) {
method.addLine("descriptor.addPrimaryKeyFieldName(\"" + keysEnum.nextElement() + "\");");
}
}
for (Iterator multipleTablePrimaryKeysEnum = descriptor.getAdditionalTablePrimaryKeyFields().values().iterator();
multipleTablePrimaryKeysEnum.hasNext();) {
Map keyMapping = (Map)multipleTablePrimaryKeysEnum.next();
Iterator keyMappingSourceFieldsEnum = keyMapping.keySet().iterator();
Iterator keyMappingTargetFieldsEnum = keyMapping.values().iterator();
while (keyMappingSourceFieldsEnum.hasNext()) {
DatabaseField sourceField = (DatabaseField)keyMappingSourceFieldsEnum.next();
DatabaseField targetField = (DatabaseField)keyMappingTargetFieldsEnum.next();
if (descriptor.getMultipleTableForeignKeys().containsKey(sourceField.getTable())) {
method.addLine("descriptor.addForeignKeyFieldNameForMultipleTable(\"" + targetField.getQualifiedName() + "\", \"" + sourceField.getQualifiedName() + "\");");
}
}
}
}
// Inheritance
if (descriptor.hasInheritance()) {
method.addLine("");
addInheritanceLines(method, descriptor.getInheritancePolicy());
}
// Interface
if (descriptor.hasInterfacePolicy()) {
method.addLine("");
addInterfaceLines(method, descriptor.getInterfacePolicy());
}
// ClassDescriptor properties
method.addLine("");
addDescriptorPropertyLines(method, descriptor);
// Cache Invalidation policy
method.addLine("");
addCacheInvalidationPolicyLines(method, descriptor);
// HistoryPolicy
addHistoryPolicyLines(method, descriptor);
// Query manager
method.addLine("");
addQueryManagerPropertyLines(method, descriptor);
//fetch group
method.addLine("");
addFetchGroupManagerLine(method, descriptor);
// Event manager
method.addLine("");
addEventManagerPropertyLines(method, descriptor);
// Query keys
if (!descriptor.getQueryKeys().isEmpty()) {
method.addLine("");
method.addLine("// Query keys.");
for (Iterator queryKeysEnum = descriptor.getQueryKeys().values().iterator(); queryKeysEnum.hasNext();) {
addQueryKeyLines(method, (QueryKey)queryKeysEnum.next());
}
}
// Mappings
if (!descriptor.getMappings().isEmpty()) {
method.addLine("");
method.addLine("// Mappings.");
for (Enumeration mappingsEnum = sortMappings(descriptor.getMappings()).elements();
mappingsEnum.hasMoreElements();) {
addMappingLines(method, (DatabaseMapping)mappingsEnum.nextElement());
method.addLine("");
}
} else {
method.addLine("");
}
// Amendment
if ((descriptor.getAmendmentClassName() != null) && (descriptor.getAmendmentMethodName() != null)) {
method.addLine("descriptor.applyAmendmentMethod();");
}
method.addLine("return descriptor;");
return method;
}
/**
* Take an unsorted vector of descriptors and sort it so that the order is maintained.
*/
private Vector buildSortedVectorOfDescriptors(Vector descriptors) {
Vector returnDescriptors = Helper.addAllUniqueToVector(new Vector(descriptors.size()), descriptors);
Object[] descriptorsArray = new Object[returnDescriptors.size()];
for (int index = 0; index < returnDescriptors.size(); index++) {
descriptorsArray[index] = returnDescriptors.elementAt(index);
}
Arrays.sort(descriptorsArray, new DescriptorCompare());
returnDescriptors = new Vector(returnDescriptors.size());
for (int index = 0; index < descriptorsArray.length; index++) {
returnDescriptors.addElement(descriptorsArray[index]);
}
return returnDescriptors;
}
protected NonreflectiveMethodDefinition buildLoginMethod(Login datasourceLogin) {
NonreflectiveMethodDefinition method = new NonreflectiveMethodDefinition();
method.setName("applyLogin");
String loginClassName = datasourceLogin.getClass().getName();
if (datasourceLogin.getClass().equals(DatabaseLogin.class)) {
loginClassName = Helper.getShortClassName(datasourceLogin);
}
method.addLine(loginClassName + " login = new " + loginClassName + "();");
if (datasourceLogin instanceof DatabaseLogin) {
DatabaseLogin login = (DatabaseLogin)datasourceLogin;
method.addLine("login.usePlatform(new " + login.getPlatformClassName() + "());");
// CR#3349 Change from setDriverClass() to setDriverClassName()
method.addLine("login.setDriverClassName(\"" + login.getDriverClassName() + "\");");
method.addLine("login.setConnectionString(\"" + login.getConnectionString() + "\");");
if (login.getUserName() != null) {
method.addLine("login.setUserName(\"" + login.getUserName() + "\");");
}
if (login.getPassword() != null) {
method.addLine("login.setEncryptedPassword(\"" + login.getPassword() + "\");");
}
method.addLine("");
method.addLine("// Configuration Properties.");
if (!login.shouldBindAllParameters()) {
method.addLine("login.setShouldBindAllParameters(" + login.shouldBindAllParameters() + ");");
}
if (login.shouldCacheAllStatements()) {
method.addLine("login.setShouldCacheAllStatements(" + login.shouldCacheAllStatements() + ");");
}
if (!login.shouldUseByteArrayBinding()) {
method.addLine("login.setUsesByteArrayBinding(" + login.shouldUseByteArrayBinding() + ");");
}
if (login.shouldUseStringBinding()) {
method.addLine("login.setUsesStringBinding(" + login.shouldUseStringBinding() + ");");
}
if (login.shouldUseStreamsForBinding()) {
method.addLine("\tlogin.setUsesStreamsForBinding(" + login.shouldUseStreamsForBinding() + ");");
}
if (login.shouldForceFieldNamesToUpperCase()) {
method.addLine("login.setShouldForceFieldNamesToUpperCase(" + login.shouldForceFieldNamesToUpperCase() + ");");
}
if (!login.shouldOptimizeDataConversion()) {
method.addLine("login.setShouldOptimizeDataConversion(" + login.shouldOptimizeDataConversion() + ");");
}
if (!login.shouldTrimStrings()) {
method.addLine("login.setShouldTrimStrings(" + login.shouldTrimStrings() + ");");
}
if (login.shouldUseBatchWriting()) {
method.addLine("login.setUsesBatchWriting(" + login.shouldUseBatchWriting() + ");");
}
if (!login.shouldUseJDBCBatchWriting()) {
method.addLine("\tlogin.setUsesJDBCBatchWriting(" + login.shouldUseJDBCBatchWriting() + ");");
}
if (login.shouldUseExternalConnectionPooling()) {
method.addLine("login.setUsesExternalConnectionPooling(" + login.shouldUseExternalConnectionPooling() + ");");
}
if (login.shouldUseExternalTransactionController()) {
method.addLine("login.setUsesExternalTransactionController(" + login.shouldUseExternalTransactionController() + ");");
}
} else if (datasourceLogin instanceof EISLogin) {
EISLogin eisLogin = (EISLogin)datasourceLogin;
method.addLine("login.setConnectionSpec(new " + eisLogin.getConnectionSpec().getClass().getName() + "());");
if (eisLogin.getConnectionFactoryURL() != null) {
method.addLine("login.setConnectionFactoryURL(\"" + eisLogin.getConnectionFactoryURL() + "\");");
}
}
boolean addedSequencingHeader = false;
Sequence defaultSequence = ((DatasourceLogin)datasourceLogin).getDefaultSequenceToWrite();
if (defaultSequence != null) {
method.addLine("");
method.addLine("// Sequencing.");
addedSequencingHeader = true;
method.addLine(setDefaultOrAddSequenceString(defaultSequence, true));
}
Map sequences = ((DatasourceLogin)datasourceLogin).getSequencesToWrite();
if ((sequences != null) && !sequences.isEmpty()) {
if (!addedSequencingHeader) {
method.addLine("");
method.addLine("// Sequencing.");
addedSequencingHeader = true;
}
Iterator it = sequences.values().iterator();
while (it.hasNext()) {
Sequence sequence = (Sequence)it.next();
method.addLine(setDefaultOrAddSequenceString(sequence, false));
}
}
method.addLine("");
method.addLine("setDatasourceLogin(login);");
return method;
}
protected String setDefaultOrAddSequenceString(Sequence sequence, boolean isSetDefault) {
String prefix;
if (isSetDefault) {
prefix = "login.setDefaultSequence(new ";
} else {
prefix = "login.addSequence(new ";
}
String str;
if (sequence instanceof TableSequence) {
TableSequence ts = (TableSequence)sequence;
str = "TableSequence(\"" + ts.getName() + "\", " + ts.getPreallocationSize() + ", \"" + ts.getTableName() + "\", \"" + ts.getNameFieldName() + "\", \"" + ts.getCounterFieldName() + "\"));";
} else if (sequence instanceof UnaryTableSequence) {
UnaryTableSequence uts = (UnaryTableSequence)sequence;
str = "UnaryTableSequence(\"" + uts.getName() + "\", " + uts.getPreallocationSize() + ", \"" + uts.getCounterFieldName() + "\"));";
} else {
String typeName = Helper.getShortClassName(sequence);
str = typeName + "(\"" + sequence.getName() + "\", " + sequence.getPreallocationSize() + "));";
}
return prefix + str;
}
/**
* This figures out the best name for each descriptor,
* first using the local class name then the qualified one for duplicates.
*/
protected void computeDescriptorMethodNames() {
Hashtable shortNames = new Hashtable();
Iterator descriptors = project.getOrderedDescriptors().iterator();
while (descriptors.hasNext()) {
ClassDescriptor descriptor = (ClassDescriptor)descriptors.next();
// Singleton interface descriptors should not exist.
if (!(descriptor.isDescriptorForInterface() && (descriptor.getInterfacePolicy().getImplementorDescriptor() != null))) {
String shortName = Helper.getShortClassName(descriptor.getJavaClassName());
if (shortNames.containsKey(shortName)) {
// Use the full package name.
ClassDescriptor firstDescriptor = (ClassDescriptor)shortNames.get(shortName);
getDescriptorMethodNames().put(firstDescriptor, removeDots(firstDescriptor.getJavaClassName()));
getDescriptorMethodNames().put(descriptor, removeDots(descriptor.getJavaClassName()));
} else {
shortNames.put(shortName, descriptor);
getDescriptorMethodNames().put(descriptor, shortName);
}
}
}
}
/**
* PUBLIC:
* Generate the project class, output the java source code to the stream or file.
* useUnicode determines if unicode escaped characters for non_ASCII charaters will be used.
*/
public void generate(boolean useUnicode) throws ValidationException {
if (getOutputWriter() == null) {
try {
setOutputWriter(new OutputStreamWriter(new FileOutputStream(getOutputPath() + getOutputFileName())));
} catch (IOException exception) {
throw ValidationException.fileError(exception);
}
}
CodeGenerator generator = new CodeGenerator(useUnicode);
generator.setOutput(getOutputWriter());
generateProjectClass().write(generator);
try {
getOutputWriter().flush();
getOutputWriter().close();
} catch (IOException exception) {
throw ValidationException.fileError(exception);
}
}
/**
* PUBLIC:
* Generate the project class, output the java source code to the stream or file.
* Unicode escaped characters for non_ASCII charaters will be used.
*/
public void generate() throws ValidationException {
generate(true);
}
/**
* Return a class definition object representing the code to be generated for the project and its descriptors.
* This class will have one method per descriptor and its toString can be used to convert it to code.
*/
protected ClassDefinition generateProjectClass() {
computeDescriptorMethodNames();
ClassDefinition classDefinition = new ClassDefinition();
classDefinition.setName(getClassName());
classDefinition.setSuperClass("org.eclipse.persistence.sessions.Project");
classDefinition.setPackageName(getPackageName());
classDefinition.addImport("org.eclipse.persistence.sessions.*");
classDefinition.addImport("org.eclipse.persistence.descriptors.*");
classDefinition.addImport("org.eclipse.persistence.descriptors.invalidation.*");
classDefinition.addImport("org.eclipse.persistence.mappings.*");
classDefinition.addImport("org.eclipse.persistence.mappings.converters.*");
classDefinition.addImport("org.eclipse.persistence.queries.*");
classDefinition.addImport("org.eclipse.persistence.expressions.ExpressionBuilder");
classDefinition.addImport("org.eclipse.persistence.history.HistoryPolicy");
classDefinition.addImport("org.eclipse.persistence.sequencing.*");
classDefinition.setComment("This class was generated by the TopLink project class generator." + Helper.cr() + "It stores the meta-data (descriptors) that define the TopLink mappings." + Helper.cr() + "## " + DatabaseLogin.getVersion() + " ##" + Helper.cr() + "@see org.eclipse.persistence.sessions.factories.ProjectClassGenerator");
classDefinition.addMethod(buildConstructor());
if (getProject().getDatasourceLogin() != null) {
classDefinition.addMethod(buildLoginMethod(getProject().getDatasourceLogin()));
}
Iterator descriptors = buildSortedVectorOfDescriptors(getProject().getOrderedDescriptors()).iterator();
while (descriptors.hasNext()) {
ClassDescriptor descriptor = (ClassDescriptor)descriptors.next();
// Singleton interface descriptors should not exist.
if (!(descriptor.isDescriptorForInterface() && (descriptor.getInterfacePolicy().getImplementorDescriptor() != null))) {
classDefinition.addMethod(buildDescriptorMethod(descriptor));
}
}
return classDefinition;
}
/**
* PUBLIC:
* Return the name of class to be generated.
* This is the unqualified name.
*/
public String getClassName() {
return className;
}
protected Hashtable getDescriptorMethodNames() {
return descriptorMethodNames;
}
/**
* PUBLIC:
* Return the file name that the generate .java file will be output to.
*/
public String getOutputFileName() {
return outputFileName;
}
/**
* PUBLIC:
* Return the path that the generate .java file will be output to.
*/
public String getOutputPath() {
return outputPath;
}
/**
* PUBLIC:
* Return the writer the output to.
*/
public Writer getOutputWriter() {
return outputWriter;
}
/**
* PUBLIC:
* Return the package name of class to be generated.
*/
public String getPackageName() {
return packageName;
}
/**
* PUBLIC:
* Return the project to generate from.
*/
public Project getProject() {
return project;
}
/**
* Return the printed version of the primitive value object.
* This must determine the class and use the correct constrcutor arguments.
*/
protected String printString(Object value) {
if ((value == null) || (value == Helper.getNullWrapper())) {
return "null";
}
if (value instanceof String) {
return "\"" + value + "\"";
}
if (value instanceof Character) {
return "new Character('" + value + "')";
}
//Bug2662265
if (value instanceof java.util.Date) {
java.util.Date date = (java.util.Date)value;
return "new " + value.getClass().getName() + "(" + date.getTime() + "L)";
}
// This handles most cases.
//CR#2648. Get fully qualified name for object.
return "new " + value.getClass().getName() + "(" + value + ")";
}
protected String removeDots(String packageName) {
StringWriter writer = new StringWriter();
int startIndex = 0;
int dotIndex = packageName.indexOf('.', startIndex);
while (dotIndex >= 0) {
writer.write(packageName.substring(startIndex, dotIndex));
startIndex = dotIndex + 1;
dotIndex = packageName.indexOf('.', startIndex);
}
writer.write(packageName.substring(startIndex, packageName.length()));
return writer.toString();
}
/**
* PUBLIC:
* Set the name of class to be generated.
* This can be qualified or unqualified name and will set the file name to match.
*/
public void setClassName(String newClassName) {
int lastDotIndex = newClassName.lastIndexOf(".");
if (lastDotIndex >= 0) {
className = newClassName.substring(lastDotIndex + 1, newClassName.length());
setPackageName(newClassName.substring(0, lastDotIndex));
} else {
className = newClassName;
}
setOutputFileName(newClassName);
}
protected void setDescriptorMethodNames(Hashtable descriptorMethodNames) {
this.descriptorMethodNames = descriptorMethodNames;
}
/**
* PUBLIC:
* Set the file name that the generate .java file will be output to.
* If the file does not include .java it will be appended.
*/
public void setOutputFileName(String newOutputFileName) {
if (newOutputFileName.indexOf(".java") < 0) {
outputFileName = newOutputFileName + ".java";
} else {
outputFileName = newOutputFileName;
}
}
/**
* PUBLIC:
* Set the path that the generate .java file will be output to.
*/
public void setOutputPath(String newOutputPath) {
outputPath = newOutputPath;
}
/**
* PUBLIC:
* Set the writer the output to.
*/
public void setOutputWriter(Writer outputWriter) {
this.outputWriter = outputWriter;
}
/**
* PUBLIC:
* Set the package name of class to be generated.
*/
public void setPackageName(String newPackageName) {
packageName = newPackageName;
}
/**
* PUBLIC:
* Set the project to generate from.
* All of the projects descriptors will be stored into the file.
*/
public void setProject(Project newProject) {
project = newProject;
}
/**
* Short the mappings by type.
*/
protected Vector sortMappings(Vector mappings) {
Vector sortedMappings = new Vector(mappings.size());
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.getClass().equals(DirectToFieldMapping.class)) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isTransformationMapping()) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isAggregateMapping()) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isDirectCollectionMapping()) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isObjectReferenceMapping()) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isOneToManyMapping()) {
sortedMappings.addElement(mapping);
}
}
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (mapping.isManyToManyMapping()) {
sortedMappings.addElement(mapping);
}
}
// Others
for (Enumeration mappingsEnum = mappings.elements(); mappingsEnum.hasMoreElements();) {
DatabaseMapping mapping = (DatabaseMapping)mappingsEnum.nextElement();
if (!sortedMappings.contains(mapping)) {
sortedMappings.addElement(mapping);
}
}
return sortedMappings;
}
/**
* PUBLIC:
* Generate the source code to a project class to the project's descriptor into the writer.
*/
public static void write(Project project, String projectClassName, Writer writer) {
ProjectClassGenerator generator = new ProjectClassGenerator(project, projectClassName, writer);
generator.generate();
}
/**
* PUBLIC:
* Generate the source code to a project class to the project's descriptor into the file.
*/
public static void write(Project project, String projectClassName, String fileName) {
ProjectClassGenerator generator = new ProjectClassGenerator(project, projectClassName, fileName);
generator.generate();
}
}