org.eclipse.egit.core/src/org/eclipse/egit/core/ResourceList.java

   1 /*******************************************************************************
   2  * Copyright (C) 2006, Robin Rosenberg <robin.rosenberg@dewire.com>
   3  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
   4  *
   5  * All rights reserved. This program and the accompanying materials
   6  * are made available under the terms of the Eclipse Public License v1.0
   7  * which accompanies this distribution, and is available at
   8  * http://www.eclipse.org/legal/epl-v10.html
   9  *******************************************************************************/
  10 package org.eclipse.egit.core;
  11
  12 import org.eclipse.core.resources.IResource;
  13 import org.eclipse.core.runtime.IAdaptable;
  14
  15 /** A list of IResource, adaptable to the first item. */
  16 public class ResourceList implements IAdaptable {
  17         private final IResource[] list;
  18
  19         /**
  20          * Create a new list of resources.
  21          *
  22          * @param items
  23          *            the items to contain in this list.
  24          */
  25         public ResourceList(final IResource[] items) {
  26                 list = items;
  27         }
  28
  29         /**
  30          * Get the items stored in this list.
  31          *
  32          * @return the list provided to our constructor.
  33          */
  34         public IResource[] getItems() {
  35                 return list;
  36         }
  37
  38         public Object getAdapter(final Class adapter) {
  39                 if (adapter == IResource.class && list != null && list.length > 0)
  40                         return list[0];
  41                 return null;
  42         }
  43 }