org.eclipse.egit.ui/src/org/eclipse/egit/ui/GitHistoryPageSource.java

   1 /*******************************************************************************
   2  * Copyright (C) 2007, 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.ui;
  11
  12 import org.eclipse.core.resources.IResource;
  13 import org.eclipse.egit.core.ResourceList;
  14 import org.eclipse.egit.ui.internal.history.GitHistoryPage;
  15 import org.eclipse.team.ui.history.HistoryPageSource;
  16 import org.eclipse.ui.part.Page;
  17
  18 /**
  19  * A helper class for constructing the {@link GitHistoryPage}.
  20  */
  21 public class GitHistoryPageSource extends HistoryPageSource {
  22         public boolean canShowHistoryFor(final Object object) {
  23                 return GitHistoryPage.canShowHistoryFor(object);
  24         }
  25
  26         public Page createPage(final Object object) {
  27                 final ResourceList input;
  28
  29                 if (object instanceof ResourceList)
  30                         input = (ResourceList) object;
  31                 else if (object instanceof IResource)
  32                         input = new ResourceList(new IResource[] { (IResource) object });
  33                 else
  34                         input = new ResourceList(new IResource[0]);
  35
  36                 final GitHistoryPage pg = new GitHistoryPage();
  37                 pg.setInput(input);
  38                 return pg;
  39         }
  40 }