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/*******************************************************************************
* Copyright (c) 2001, 2004 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.sse.internal.contentproperties;
import java.util.Map;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceDelta;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
class ContentSettingsFileHandler extends AbstractContentSettingsHandler {
private Map properties;
private void getProperties(IResource file) {
properties = getContentSettings().getProperties(file);
}
/*
* @see AbstractContentSettingsHandler#handleAdded()
*/
protected void handleAdded() {
super.handleAdded();
if (super.getDelta().getFlags() == 0) {
// pulldown memu->copy->create file without override, new file,
// import without override
// copy,new,import has same kind(=1) and flag(=0).
} else if ((getDelta().getFlags() & IResourceDelta.MOVED_FROM) != 0) {
// pulldown menu-> rename without override,pulldown menu->move
// without override
// instead of this method,handleRemoved() works for this delta
}
}
/*
* @see AbstractContentSettingsHandler#handleChanged()
*/
protected void handleChanged() {
// edit
if (getDelta().getFlags() == IResourceDelta.CONTENT && (getDelta().getFlags() & IResourceDelta.REPLACED) == 0) {
super.handleChanged();
} else if (getDelta().getFlags() == IResourceDelta.CONTENT && (getDelta().getFlags() & IResourceDelta.REPLACED) != 0) {
// override as a result of copy or import
// in Web project, copy with override doesn't happen
// override as move or rename
// handleRemoved() works for this delta
super.handleChanged();
}
}
/*
* @see AbstractContentSettingsHandler#handleRemoved()
*/
protected void handleRemoved() {
super.handleRemoved();
IFile deletedFile = null;
// if entry exists then remove it.
if (getDelta().getFlags() == 0) {
// pulldown menu->delete
deletedFile = (IFile) getDelta().getResource();
if (deletedFile == null)
return;
getContentSettings().deleteAllProperties(deletedFile);
getContentSettings().releaseCache();
}
else if ((getDelta().getFlags() & IResourceDelta.MOVED_TO) != 0) {
// pulldown menu-> rename, pulldown menu->move
deletedFile = (IFile) getDelta().getResource();
getProperties(deletedFile);
// get destination IResource
IPath targetPath = getDelta().getMovedToPath();
IWorkspaceRoot iwr = ResourcesPlugin.getWorkspace().getRoot();
IResource targetFile = iwr.getFile(targetPath);//iwr.findMember(targetPath);
// set property of destination file
getContentSettings().deleteAllProperties(targetFile);
setProperties(targetFile);
if (properties != null)
properties.clear();
properties = null;
}
if (deletedFile == null)
return;
getContentSettings().deleteAllProperties(deletedFile);
getContentSettings().releaseCache();
}
private void setProperties(IResource file) {
if (file.getFileExtension() == null)
return;
if (!(file.getFileExtension().equalsIgnoreCase("shtml")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("htm")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("html")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("jhtml")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("xhtml")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("jsp")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("css")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("jsf")//$NON-NLS-1$
|| file.getFileExtension().equalsIgnoreCase("jspf")))//$NON-NLS-1$
return;
if (properties == null || properties.isEmpty())
return;
getContentSettings().setProperties(file, properties);
}
}
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