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/*******************************************************************************
* Copyright (c) 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.jaxb.core.internal;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.content.IContentType;
import org.eclipse.jpt.common.core.JptResourceModel;
import org.eclipse.jpt.jaxb.core.JaxbFile;
import org.eclipse.jpt.jaxb.core.JaxbProject;
/**
* The transition between a JAXB project and the resource model associated
* with a file.
* Hold the associated root structure nodes, which are hooks to the
* context model.
*/
public class GenericJaxbFile
extends AbstractJaxbNode
implements JaxbFile
{
/**
* typically a .java or .xml file.
*/
protected final IFile file;
/**
* cache the content type - if the content type changes, the JAXB project
* will throw out the JAXB file and build a new one
*/
protected final IContentType contentType;
/**
* the resource model corresponding to the file
*/
protected final JptResourceModel resourceModel;
// /**
// * the root structure (context model) nodes corresponding to the resource
// * model
// */
// protected final Hashtable<Object, JpaStructureNode> rootStructureNodes;
// ********** construction **********
public GenericJaxbFile(JaxbProject jaxbProject, IFile file, IContentType contentType, JptResourceModel resourceModel) {
super(jaxbProject);
this.file = file;
this.contentType = contentType;
this.resourceModel = resourceModel;
// this.rootStructureNodes = new Hashtable<Object, JpaStructureNode>();
}
//
// /**
// * Changes to ROOT_STRUCTURE_NODES_COLLECTION do not need to trigger a
// * project update. Only the UI cares about the root structure nodes.
// * If a project update is allowed to happen, an infinite loop will result
// * if any java class is specified in more than one location in the
// * persistence unit.
// */
// @Override
// protected void addNonUpdateAspectNamesTo(Set<String> nonUpdateAspectNames) {
// super.addNonUpdateAspectNamesTo(nonUpdateAspectNames);
// nonUpdateAspectNames.add(ROOT_STRUCTURE_NODES_COLLECTION);
// }
// ********** file **********
public IFile getFile() {
return this.file;
}
public IContentType getContentType() {
return this.contentType;
}
public JptResourceModel getResourceModel() {
return this.resourceModel;
}
public JptResourceModel getResourceModel(IContentType ct) {
return this.contentType.isKindOf(ct) ? this.resourceModel : null;
}
// // ********** root structure nodes **********
//
// public Iterator<JpaStructureNode> rootStructureNodes() {
// return this.getRootStructureNodes().iterator();
// }
//
// protected Iterable<JpaStructureNode> getRootStructureNodes() {
// return new LiveCloneIterable<JpaStructureNode>(this.rootStructureNodes.values());
// }
//
// public int rootStructureNodesSize() {
// return this.rootStructureNodes.size();
// }
//
// public void addRootStructureNode(Object key, JpaStructureNode rootStructureNode) {
// JpaStructureNode old = this.rootStructureNodes.put(key, rootStructureNode);
// if (rootStructureNode != old) {
// if (old != null) {
// this.fireItemRemoved(ROOT_STRUCTURE_NODES_COLLECTION, old);
// }
// this.fireItemAdded(ROOT_STRUCTURE_NODES_COLLECTION, rootStructureNode);
// }
// }
//
// public void removeRootStructureNode(Object key) {
// this.fireItemRemoved(ROOT_STRUCTURE_NODES_COLLECTION, this.rootStructureNodes.remove(key));
// }
//
// public JpaStructureNode getStructureNode(int textOffset) {
// for (JpaStructureNode rootNode : this.getRootStructureNodes()) {
// JpaStructureNode node = rootNode.getStructureNode(textOffset);
// if (node != null) {
// return node;
// }
// }
// return null;
// }
// ********** misc **********
@Override
public void toString(StringBuilder sb) {
sb.append(this.file);
sb.append('[');
sb.append(this.contentType.getName());
sb.append(']');
}
}
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