/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2005 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.componenteditor.launcher;
import org.eclipse.core.resources.IFile;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorMatchingStrategy;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.ide.ResourceUtil;
import org.eclipse.ui.part.FileEditorInput;
import org.objectstyle.wolips.componenteditor.part.ComponentEditor;
import org.objectstyle.wolips.components.input.ComponentEditorInput;
import org.objectstyle.wolips.editors.EditorsPlugin;
public class ComponentEditorMatchingStrategy implements IEditorMatchingStrategy {
private boolean canHandleExtension(String extension) {
if (!("wod".equalsIgnoreCase(extension) || "html".equalsIgnoreCase(extension) || "woo".equalsIgnoreCase(extension) || "api".equalsIgnoreCase(extension) || "tiff".equalsIgnoreCase(extension))) {
return false;
}
return true;
}
public boolean matches(IEditorReference editorReference, IEditorInput editorInput) {
String editorID = editorReference.getId();
if (editorID == null) {
return false;
}
if (!editorID.equals(EditorsPlugin.ComponentEditorID)) {
return false;
}
if (editorInput instanceof ComponentEditorInput) {
IWorkbenchPart workbenchPart = editorReference.getPart(true);
if (workbenchPart == null) {
return false;
}
ComponentEditor componentEditor = (ComponentEditor) workbenchPart;
ComponentEditorInput componentEditorInput = componentEditor.getComponentEditorInput();
return componentEditorInput.equals(editorInput);
}
if (!(editorInput instanceof FileEditorInput)) {
return false;
}
IFile inputFile = ResourceUtil.getFile(editorInput);
if (inputFile == null) {
return false;
}
String extension = inputFile.getFileExtension();
if (extension == null) {
return false;
}
if (!this.canHandleExtension(extension)) {
return false;
}
// IEditorInput editorReferenceEditorInput = null;
// expensive: call it as late as possible
IWorkbenchPart workbenchPart = editorReference.getPart(true);
if (workbenchPart == null) {
return false;
}
if (!(workbenchPart instanceof ComponentEditor)) {
return false;
}
ComponentEditor componentEditor = (ComponentEditor) workbenchPart;
ComponentEditorInput componentEditorInput = componentEditor.getComponentEditorInput();
// if(editorReferenceEditorInput == null) {
// return false;
// }
// if(!(editorReferenceEditorInput instanceof ComponentEditorInput)) {
// return false;
// }
// ComponentEditorInput componentEditorInput =
// (ComponentEditorInput)editorReferenceEditorInput;
IEditorInput[] editorInputArray = componentEditorInput.getInput();
for (int i = 0; i < editorInputArray.length; i++) {
IFile inputFileFromEditor = ResourceUtil.getFile(editorInputArray[i]);
if (inputFileFromEditor == null) {
continue;
}
if (inputFileFromEditor.equals(inputFile)) {
return true;
}
}
return false;
}
}