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   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package net.sourceforge.phpdt.internal.ui.filters;
  12
  13 import net.sourceforge.phpdt.core.IJavaProject;
  14
  15 import org.eclipse.core.resources.IProject;
  16 import org.eclipse.jface.viewers.Viewer;
  17 import org.eclipse.jface.viewers.ViewerFilter;
  18
  19 /**
  20  * Filters non-java projects
  21  */
  22 public class NonJavaProjectsFilter extends ViewerFilter {
  23
  24         /*
  25          * @see ViewerFilter
  26          */
  27         public boolean select(Viewer viewer, Object parent, Object element) {
  28                 if (element instanceof IJavaProject)
  29                         return true;
  30                 else if (element instanceof IProject)
  31                         return !((IProject) element).isOpen();
  32
  33                 return true;
  34         }
  35 }