net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/PackageFragmentInfo.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 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.core;
  12
  13 import net.sourceforge.phpdt.core.JavaModelException;
  14
  15 import org.eclipse.core.resources.IContainer;
  16 import org.eclipse.core.resources.IResource;
  17
  18 /**
  19  * Element info for PackageFragments.
  20  */
  21 class PackageFragmentInfo extends OpenableElementInfo {
  22
  23         /**
  24          * A array with all the non-java resources contained by this PackageFragment
  25          */
  26         protected Object[] fNonJavaResources;
  27
  28         /**
  29          * Create and initialize a new instance of the receiver
  30          */
  31         public PackageFragmentInfo() {
  32                 fNonJavaResources = null;
  33         }
  34
  35         /**
  36          */
  37         boolean containsJavaResources() {
  38                 return fChildren.length != 0;
  39         }
  40
  41         /**
  42          * Returns an array of non-java resources contained in the receiver.
  43          */
  44         Object[] getNonJavaResources(IResource underlyingResource,
  45                         PackageFragmentRoot rootHandle) {
  46                 Object[] nonJavaResources = fNonJavaResources;
  47                 if (nonJavaResources == null) {
  48                         try {
  49                                 nonJavaResources = PackageFragmentRootInfo
  50                                                 .computeFolderNonJavaResources((JavaProject) rootHandle
  51                                                                 .getJavaProject(),
  52                                                                 (IContainer) underlyingResource, rootHandle
  53                                                                                 .fullExclusionPatternChars());
  54                         } catch (JavaModelException e) {
  55                         }
  56                         fNonJavaResources = nonJavaResources;
  57                 }
  58                 return nonJavaResources;
  59         }
  60
  61         /**
  62          * Set the fNonJavaResources to res value
  63          */
  64         synchronized void setNonJavaResources(Object[] resources) {
  65                 fNonJavaResources = resources;
  66         }
  67 }