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/*******************************************************************************
* Copyright (c) 2008, 2009 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.core.internal.context.orm;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.jpt.core.context.java.JavaPrimaryKeyJoinColumn;
import org.eclipse.jpt.core.context.java.JavaSecondaryTable;
import org.eclipse.jpt.core.context.java.JavaUniqueConstraint;
import org.eclipse.jpt.core.resource.orm.OrmPackage;
import org.eclipse.jpt.core.resource.orm.XmlPrimaryKeyJoinColumn;
import org.eclipse.jpt.core.resource.orm.XmlSecondaryTable;
import org.eclipse.jpt.core.resource.orm.XmlUniqueConstraint;
import org.eclipse.jpt.core.utility.TextRange;
import org.eclipse.jpt.utility.internal.CollectionTools;
/**
* A virtual secondary table is used to represent the XmlSecondaryTable resource object.
* A virtual secondary table is one which is not specified in the orm.xml file,
* but is implied from the underlying java. Virtual secondary table
* is not used when the secondary table is specified in the orm.xml.
*
* A virtual secondary table delegates to the underlying java secondary table for its state.
*/
public class VirtualXmlSecondaryTable extends XmlSecondaryTable
{
protected JavaSecondaryTable javaSecondaryTable;
protected VirtualXmlSecondaryTable(JavaSecondaryTable javaSecondaryTable) {
super();
this.javaSecondaryTable = javaSecondaryTable;
}
@Override
public String getName() {
return this.javaSecondaryTable.getSpecifiedName();
}
@Override
public void setName(String value) {
throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$
}
@Override
public String getCatalog() {
return this.javaSecondaryTable.getSpecifiedCatalog();
}
@Override
public void setCatalog(String value) {
throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$
}
@Override
public String getSchema() {
return this.javaSecondaryTable.getSpecifiedSchema();
}
@Override
public void setSchema(String value) {
throw new UnsupportedOperationException("cannot set values on a virtual mapping"); //$NON-NLS-1$
}
//VirtualXmlSecondaryTable is rebuilt everytime, so rebuilding the joinColumns list as well
@Override
public EList<XmlPrimaryKeyJoinColumn> getPrimaryKeyJoinColumns() {
EList<XmlPrimaryKeyJoinColumn> primaryKeyJoinColumns = new EObjectContainmentEList<XmlPrimaryKeyJoinColumn>(XmlPrimaryKeyJoinColumn.class, this, OrmPackage.XML_SECONDARY_TABLE__PRIMARY_KEY_JOIN_COLUMNS);
for (JavaPrimaryKeyJoinColumn pkJoinColumn : CollectionTools.iterable(this.javaSecondaryTable.specifiedPrimaryKeyJoinColumns())) {
XmlPrimaryKeyJoinColumn xmlPkJoinColumn = new VirtualXmlPrimaryKeyJoinColumn(pkJoinColumn);
primaryKeyJoinColumns.add(xmlPkJoinColumn);
}
return primaryKeyJoinColumns;
}
@Override
public EList<XmlUniqueConstraint> getUniqueConstraints() {
EList<XmlUniqueConstraint> xmlUniqueConstraints = new EObjectContainmentEList<XmlUniqueConstraint>(XmlUniqueConstraint.class, this, OrmPackage.XML_SECONDARY_TABLE__UNIQUE_CONSTRAINTS);
for (JavaUniqueConstraint uniqueConstraint : CollectionTools.iterable(this.javaSecondaryTable.uniqueConstraints())) {
XmlUniqueConstraint xmlUniqueConstraint = new VirtualXmlUniqueConstraint(uniqueConstraint, true);
xmlUniqueConstraints.add(xmlUniqueConstraint);
}
return xmlUniqueConstraints;
}
@Override
public TextRange getNameTextRange() {
return null;
}
@Override
public TextRange getCatalogTextRange() {
return null;
}
@Override
public TextRange getSchemaTextRange() {
return null;
}
}
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