/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.axis2.wsdl.codegen.extension;
import org.apache.axis2.schema.CompilerOptions;
import org.apache.axis2.schema.SchemaCompiler;
import org.apache.axis2.schema.SchemaConstants;
import org.apache.axis2.wsdl.databinding.DefaultTypeMapper;
import org.apache.axis2.wsdl.databinding.JavaTypeMapper;
import org.apache.axis2.wsdl.util.XSLTConstants;
import javax.xml.namespace.QName;
import java.io.File;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
/**
* Extension for simple data binding.
*/
public class SimpleDBExtension extends AbstractDBProcessingExtension {
/**
*
*/
public void engage() {
//test the databinding type. If not just fall through
if (testFallThrough(configuration.getDatabindingType())) {
return;
}
try {
List schemaList = configuration.getAxisService().getSchema();
if (schemaList == null || schemaList.isEmpty()) {
//there are no types to be code generated
//However if the type mapper is left empty it will be a problem for the other
//processes. Hence the default type mapper is set to the configuration
this.configuration.setTypeMapper(new DefaultTypeMapper());
return;
}
//call the schema compiler
CompilerOptions options = new CompilerOptions();
//set the default options
populateDefaultOptions(options);
//set the user parameters. the user parameters get the preference over
//the default ones. But the user better know what he's doing if he
//used module specific parameters
populateUserparameters(options);
SchemaCompiler schemaCompiler = new SchemaCompiler(options);
// run the schema compiler
schemaCompiler.compile(schemaList);
//create the type mapper
JavaTypeMapper mapper = new JavaTypeMapper();
if (options.isWriteOutput()){
//get the processed element map and transfer it to the type mapper
Map processedMap = schemaCompiler.getProcessedElementMap();
Iterator processedkeys = processedMap.keySet().iterator();
QName qNameKey;
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingName(qNameKey, processedMap.get(qNameKey).toString());
}
}else{
//get the processed model map and transfer it to the type mapper
//since the options mentiond that its not writable, it should have
//populated the model map
Map processedModelMap = schemaCompiler.getProcessedModelMap();
Iterator processedkeys = processedModelMap.keySet().iterator();
QName qNameKey;
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingObject(qNameKey, processedModelMap.get(qNameKey));
}
Map processedMap = schemaCompiler.getProcessedElementMap();
processedkeys = processedMap.keySet().iterator();
while (processedkeys.hasNext()) {
qNameKey = (QName) processedkeys.next();
mapper.addTypeMappingName(qNameKey, processedMap.get(qNameKey).toString());
}
//get the ADB template from the schema compilers property bag and set the
//template
configuration.putProperty(XSLTConstants.EXTERNAL_TEMPLATE_PROPERTY_KEY,
schemaCompiler.getCompilerProperties().getProperty(
SchemaConstants.SchemaPropertyNames.BEAN_WRITER_TEMPLATE_KEY));
}
//set the type mapper to the config
configuration.setTypeMapper(mapper);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
// /**
// * populates the unwrapped Qnames from the messagereference
// */
//
// private void populateUnwrappedElements(List unwrappedElementQNames) {
// Map wsdlInterfaces = configuration.getWom().getWsdlInterfaces();
// Iterator interaceIterator = wsdlInterfaces.values().iterator();
// WSDLInterface wsdlInterface;
// while (interaceIterator.hasNext()) {
// wsdlInterface = (WSDLInterface)interaceIterator.next();
// HashMap allOperations = wsdlInterface.getAllOperations();
// Iterator operationsIterator = allOperations.values().iterator();
// while (operationsIterator.hasNext()) {
// WSDLOperation operation = (WSDLOperation)operationsIterator.next();
// MessageReference inputMessage = operation.getInputMessage();
// if (inputMessage!= null){
// Map metadataBag = inputMessage.getMetadataBag();
// Iterator qNameIterator = metadataBag.keySet().iterator();
// while (qNameIterator.hasNext()) {
// unwrappedElementQNames.add(qNameIterator.next());
// }
// }
//
// //at this point we should add the output messages as well
// MessageReference outputMessage = operation.getOutputMessage();
// if (outputMessage!=null){
// unwrappedElementQNames.add(outputMessage.getElementQName());
// }
// }
// }
// }
/**
*
* @param options
*/
private void populateUserparameters(CompilerOptions options){
Map propertyMap = configuration.getProperties();
if (propertyMap.containsKey(SchemaConstants.SchemaCompilerArguments.WRAP_SCHEMA_CLASSES)){
if (Boolean.valueOf(
propertyMap.get(SchemaConstants.SchemaCompilerArguments.WRAP_SCHEMA_CLASSES).toString()).
booleanValue()) {
options.setWrapClasses(true);
}else{
options.setWrapClasses(false);
}
}
if (propertyMap.containsKey(SchemaConstants.SchemaCompilerArguments.WRITE_SCHEMA_CLASSES)){
if (Boolean.valueOf(
propertyMap.get(SchemaConstants.SchemaCompilerArguments.WRITE_SCHEMA_CLASSES).toString()).
booleanValue()) {
options.setWriteOutput(true);
}else{
options.setWriteOutput(false);
}
}
// add the custom package name
if (propertyMap.containsKey(SchemaConstants.SchemaCompilerArguments.PACKAGE)){
String packageName = (String)propertyMap.get(SchemaConstants.SchemaCompilerArguments.PACKAGE);
if (packageName!=null || !"".equals(packageName)){
options.setPackageName(packageName);
}
}
}
/**
*
* @param options
*/
private void populateDefaultOptions(CompilerOptions options) {
//create the output directory
File outputDir = new File(configuration.getOutputLocation(), "src");
if(!outputDir.exists()) {
outputDir.mkdirs();
}
/// these options need to be taken from the command line
options.setOutputLocation(outputDir);
options.setNs2PackageMap(configuration.getUri2PackageNameMap()==null?
new HashMap():
configuration.getUri2PackageNameMap());
//default setting is to set the wrap status depending on whether it's
//the server side or the client side
if (configuration.isServerSide()){
//for the serverside we generate unwrapped by default
options.setWrapClasses(false);
//for the serverside we write the output by default
options.setWriteOutput(true);
}else{
// for the client let the users preference be the word here
options.setWrapClasses(configuration.isPackClasses());
//for the client side the default setting is not to write the
//output
options.setWriteOutput(!configuration.isPackClasses());
}
}
}