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/*******************************************************************************
* Copyright (c) 2007, 2010 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 java.util.Vector;
import org.eclipse.jpt.common.core.utility.TextRange;
import org.eclipse.jpt.common.utility.internal.iterables.ListIterable;
import org.eclipse.jpt.common.utility.internal.iterables.LiveCloneIterable;
import org.eclipse.jpt.common.utility.internal.iterables.LiveCloneListIterable;
import org.eclipse.jpt.core.context.Query;
import org.eclipse.jpt.core.context.QueryHint;
import org.eclipse.jpt.core.context.XmlContextNode;
import org.eclipse.jpt.core.context.orm.OrmQuery;
import org.eclipse.jpt.core.context.orm.OrmQueryHint;
import org.eclipse.jpt.core.internal.context.ContextContainerTools;
import org.eclipse.jpt.core.internal.context.MappingTools;
import org.eclipse.jpt.core.resource.orm.OrmFactory;
import org.eclipse.jpt.core.resource.orm.XmlQuery;
import org.eclipse.jpt.core.resource.orm.XmlQueryHint;
/**
* <code>orm.xml</code> query
*/
public abstract class AbstractOrmQuery<X extends XmlQuery>
extends AbstractOrmXmlContextNode
implements OrmQuery
{
protected final X xmlQuery;
protected String name;
protected String query;
protected final Vector<OrmQueryHint> hints = new Vector<OrmQueryHint>();
protected final HintContainerAdapter hintContainerAdapter = new HintContainerAdapter();
protected AbstractOrmQuery(XmlContextNode parent, X xmlQuery) {
super(parent);
this.xmlQuery = xmlQuery;
this.name = xmlQuery.getName();
this.query = xmlQuery.getQuery();
this.initializeHints();
}
// ********** synchronize/update **********
@Override
public void synchronizeWithResourceModel() {
super.synchronizeWithResourceModel();
this.setName_(this.xmlQuery.getName());
this.setQuery_(this.xmlQuery.getQuery());
this.syncHints();
}
@Override
public void update() {
super.update();
this.updateNodes(this.getHints());
this.getPersistenceUnit().addQuery(this);
}
// ********** name **********
public String getName() {
return this.name;
}
public void setName(String name) {
this.setName_(name);
this.xmlQuery.setName(name);
}
protected void setName_(String name) {
String old = this.name;
this.name = name;
this.firePropertyChanged(NAME_PROPERTY, old, name);
}
// ********** query **********
public String getQuery() {
return this.query;
}
public void setQuery(String query) {
this.setQuery_(query);
this.xmlQuery.setQuery(query);
}
protected void setQuery_(String query) {
String old = this.query;
this.query = query;
this.firePropertyChanged(QUERY_PROPERTY, old, query);
}
// ********** hints **********
public ListIterable<OrmQueryHint> getHints() {
return new LiveCloneListIterable<OrmQueryHint>(this.hints);
}
public int getHintsSize() {
return this.hints.size();
}
public OrmQueryHint addHint() {
return this.addHint(this.hints.size());
}
public OrmQueryHint addHint(int index) {
XmlQueryHint xmlHint = this.buildXmlQueryHint();
OrmQueryHint hint = this.addHint_(index, xmlHint);
this.xmlQuery.getHints().add(index, xmlHint);
return hint;
}
protected XmlQueryHint buildXmlQueryHint() {
return OrmFactory.eINSTANCE.createXmlQueryHint();
}
public void removeHint(QueryHint hint) {
this.removeHint(this.hints.indexOf(hint));
}
public void removeHint(int index) {
this.removeHint_(index);
this.xmlQuery.getHints().remove(index);
}
protected void removeHint_(int index) {
this.removeItemFromList(index, this.hints, HINTS_LIST);
}
public void moveHint(int targetIndex, int sourceIndex) {
this.moveItemInList(targetIndex, sourceIndex, this.hints, HINTS_LIST);
this.xmlQuery.getHints().move(targetIndex, sourceIndex);
}
protected void initializeHints() {
for (XmlQueryHint xmlHint : this.getXmlHints()) {
this.hints.add(this.buildHint(xmlHint));
}
}
protected OrmQueryHint buildHint(XmlQueryHint xmlHint) {
return this.getContextNodeFactory().buildOrmQueryHint(this, xmlHint);
}
protected void syncHints() {
ContextContainerTools.synchronizeWithResourceModel(this.hintContainerAdapter);
}
protected Iterable<XmlQueryHint> getXmlHints() {
// clone to reduce chance of concurrency problems
return new LiveCloneIterable<XmlQueryHint>(this.xmlQuery.getHints());
}
protected void moveHint_(int index, OrmQueryHint hint) {
this.moveItemInList(index, hint, this.hints, HINTS_LIST);
}
protected OrmQueryHint addHint_(int index, XmlQueryHint xmlHint) {
OrmQueryHint hint = this.buildHint(xmlHint);
this.addItemToList(index, hint, this.hints, HINTS_LIST);
return hint;
}
protected void removeHint_(OrmQueryHint hint) {
this.removeHint_(this.hints.indexOf(hint));
}
/**
* hint container adapter
*/
protected class HintContainerAdapter
implements ContextContainerTools.Adapter<OrmQueryHint, XmlQueryHint>
{
public Iterable<OrmQueryHint> getContextElements() {
return AbstractOrmQuery.this.getHints();
}
public Iterable<XmlQueryHint> getResourceElements() {
return AbstractOrmQuery.this.getXmlHints();
}
public XmlQueryHint getResourceElement(OrmQueryHint contextElement) {
return contextElement.getXmlQueryHint();
}
public void moveContextElement(int index, OrmQueryHint element) {
AbstractOrmQuery.this.moveHint_(index, element);
}
public void addContextElement(int index, XmlQueryHint resourceElement) {
AbstractOrmQuery.this.addHint_(index, resourceElement);
}
public void removeContextElement(OrmQueryHint element) {
AbstractOrmQuery.this.removeHint_(element);
}
}
// ********** misc **********
public X getXmlQuery() {
return this.xmlQuery;
}
public boolean overrides(Query other) {
return MappingTools.nodeOverrides(this, other, PRECEDENCE_TYPE_LIST);
}
public boolean duplicates(Query other) {
return MappingTools.nodesAreDuplicates(this, other);
}
public TextRange getValidationTextRange() {
return this.xmlQuery.getValidationTextRange();
}
public TextRange getNameTextRange() {
return this.xmlQuery.getNameTextRange();
}
@Override
public void toString(StringBuilder sb) {
sb.append(this.name);
}
}
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