/*******************************************************************************
* Copyright (c) 2011, 2013 Oracle and/or its affiliates. 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 implementation
******************************************************************************/
package org.eclipse.persistence.internal.jpa.metadata.nosql;
//import org.eclipse.persistence.annotations.DataFormatType;
import org.eclipse.persistence.descriptors.ClassDescriptor;
import org.eclipse.persistence.eis.EISDescriptor;
import org.eclipse.persistence.internal.helper.Helper;
import org.eclipse.persistence.internal.jpa.metadata.MetadataDescriptor;
import org.eclipse.persistence.internal.jpa.metadata.ORMetadata;
import org.eclipse.persistence.internal.jpa.metadata.accessors.MetadataAccessor;
import org.eclipse.persistence.internal.jpa.metadata.accessors.objects.MetadataAnnotation;
/**
* Defines the metadata for the @EIS annotation for mapping
* an EISDescriptor.
*
* @author James Sutherland
* @since EclipseLink 2.4
*/
public class NoSqlMetadata extends ORMetadata {
private String dataType;
private String dataFormat;
/**
* Used for XML loading.
*/
public NoSqlMetadata() {
super("<eis>");
}
/**
* Used for annotation loading.
*/
public NoSqlMetadata(MetadataAnnotation struct, MetadataAccessor accessor) {
super(struct, accessor);
this.dataType = (String)struct.getAttribute("dataType");
this.dataFormat = (String)struct.getAttribute("dataFormat");
}
public String getDataType() {
return dataType;
}
public void setDataType(String dataType) {
this.dataType = dataType;
}
public String getDataFormat() {
return dataFormat;
}
public void setDataFormat(String dataFormat) {
this.dataFormat = dataFormat;
}
@Override
public boolean equals(Object objectToCompare) {
if (objectToCompare instanceof NoSqlMetadata) {
NoSqlMetadata eis = (NoSqlMetadata) objectToCompare;
if (! valuesMatch(this.dataType, eis.getDataType())) {
return false;
}
return valuesMatch(this.dataFormat, eis.getDataFormat());
}
return false;
}
/**
* Switch the descriptor to the correct type and
* set the data-type name and format.
*/
public void process(MetadataDescriptor descriptor) {
ClassDescriptor oldDesriptor = descriptor.getClassDescriptor();
EISDescriptor newDescriptor = new EISDescriptor();
newDescriptor.setJavaClassName(oldDesriptor.getJavaClassName());
if (this.dataType != null) {
newDescriptor.setDataTypeName(getDataType());
} else {
String defaultName = Helper.getShortClassName(descriptor.getJavaClassName());
defaultName = getProject().useDelimitedIdentifier() ? defaultName : defaultName.toUpperCase();
newDescriptor.setDataTypeName(defaultName);
}
if (this.dataFormat != null) {
if (this.dataFormat.equals("XML")) {
newDescriptor.setDataFormat(EISDescriptor.XML);
} else if (this.dataFormat.equals("MAPPED")) {
newDescriptor.setDataFormat(EISDescriptor.MAPPED);
} else if (this.dataFormat.equals("INDEXED")) {
newDescriptor.setDataFormat(EISDescriptor.INDEXED);
}
}
newDescriptor.setAlias("");
// This is the default, set it in case no existence-checking is set.
newDescriptor.getQueryManager().checkDatabaseForDoesExist();
if (oldDesriptor.isAggregateDescriptor()) {
newDescriptor.descriptorIsAggregate();
}
descriptor.setDescriptor(newDescriptor);
// Also need to switch the descriptor in the project.
descriptor.getProject().getProject().getOrderedDescriptors().remove(oldDesriptor);
descriptor.getProject().getProject().getOrderedDescriptors().add(newDescriptor);
}
}