cfe35e13b1ca3c03c1136f7b2ceebefb40ec4ba8
[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpdt / internal / ui / filters / InterfaceFilter.java
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.IType;
14 import net.sourceforge.phpdt.core.JavaModelException;
15
16 import org.eclipse.jface.viewers.Viewer;
17 import org.eclipse.jface.viewers.ViewerFilter;
18
19 /**
20  * Filters interfaces
21  */
22 public class InterfaceFilter extends ViewerFilter {
23
24         /*
25          * @see ViewerFilter
26          */
27         public boolean select(Viewer viewer, Object parent, Object element) {
28                 if (element instanceof IType) {
29                         try {
30                                 return !((IType) element).isInterface();
31                         } catch (JavaModelException ex) {
32                                 return true;
33                         }
34                 }
35                 return true;
36         }
37 }