/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.eomodeler.editors;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorMatchingStrategy;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IFileEditorInput;
import org.objectstyle.wolips.eomodeler.core.model.EOEntity;
import org.objectstyle.wolips.eomodeler.core.model.EOModel;
public class EOModelMatchingStrategy implements IEditorMatchingStrategy {
public boolean matches(IEditorReference _editorRef, IEditorInput _input) {
boolean matches = false;
String editorId = _editorRef.getId();
if (editorId == null) {
matches = false;
} else if (!editorId.equals(EOModelEditor.EOMODEL_EDITOR_ID)) {
matches = false;
} else if (_input instanceof IFileEditorInput) {
IFile file = ((IFileEditorInput) _input).getFile();
IContainer container = file.getParent();
if ("eomodeld".equals(container.getFileExtension())) {
IEditorPart editorPart = _editorRef.getEditor(true);
if (editorPart instanceof EOModelEditor) {
EOModelEditor eomodelEditorPart = (EOModelEditor) editorPart;
IFileEditorInput existingEditorInput = (IFileEditorInput) eomodelEditorPart.getEditorInput();
IContainer existingEOModelFolder = existingEditorInput.getFile().getParent();
IFileEditorInput possibleEditorInput = (IFileEditorInput) _input;
IFile possibleEditorFile = possibleEditorInput.getFile();
IContainer possibleEOModelFolder = possibleEditorFile.getParent();
matches = existingEOModelFolder.equals(possibleEOModelFolder);
if ("plist".equals(possibleEditorFile.getFileExtension())) {
String entityName = possibleEditorFile.getName();
entityName = entityName.substring(0, entityName.indexOf('.'));
EOModel eoModel = eomodelEditorPart.getModel();
if (eoModel != null) {
EOEntity entity = eoModel.getEntityNamed(entityName);
eomodelEditorPart.setSelectedEntity(entity);
}
}
}
}
}
return matches;
}
}