/*******************************************************************************
* Copyright (c) 2000, 2007 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
*
*******************************************************************************/
package org.eclipse.dltk.internal.ui.filters;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.Path;
import org.eclipse.dltk.core.IScriptFolder;
import org.eclipse.dltk.core.ISourceModule;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
/**
* Filters out all compilation units and class files elements.
*/
public class DotFileFilter extends ViewerFilter {
/**
* Returns the result of this filter, when applied to the given inputs.
*
* @return Returns true if element should be included in filtered set
*/
public boolean select(Viewer viewer, Object parent, Object element) {
if (element instanceof IScriptFolder) {
String name = ((IScriptFolder) element).getElementName();
Path path = new Path(name);
for (int i = 0; i < path.segmentCount(); i++) {
String segment = path.segment(i);
if (segment.startsWith(".")) { //$NON-NLS-1$
return false;
}
}
} else if (element instanceof ISourceModule) {
if (((ISourceModule) element).getElementName().startsWith(".")) { //$NON-NLS-1$
return false;
}
} else if (element instanceof IResource) {
String lastSegment = ((IResource) element).getFullPath()
.lastSegment();
if (lastSegment.startsWith(".")) { //$NON-NLS-1$
return false;
}
}
return true;
}
}