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  * See LICENSE for the full license text, also available.
   8  *******************************************************************************/
   9 package org.eclipse.egit.ui;
  10
  11 import org.eclipse.core.resources.IResource;
  12 import org.eclipse.egit.core.ResourceList;
  13 import org.eclipse.egit.ui.internal.history.GitHistoryPage;
  14 import org.eclipse.team.ui.history.HistoryPageSource;
  15 import org.eclipse.ui.part.Page;
  16
  17 /**
  18  * A helper class for constructing the {@link GitHistoryPage}.
  19  */
  20 public class GitHistoryPageSource extends HistoryPageSource {
  21         public boolean canShowHistoryFor(final Object object) {
  22                 return GitHistoryPage.canShowHistoryFor(object);
  23         }
  24
  25         public Page createPage(final Object object) {
  26                 final ResourceList input;
  27
  28                 if (object instanceof ResourceList)
  29                         input = (ResourceList) object;
  30                 else if (object instanceof IResource)
  31                         input = new ResourceList(new IResource[] { (IResource) object });
  32                 else
  33                         input = new ResourceList(new IResource[0]);
  34
  35                 final GitHistoryPage pg = new GitHistoryPage();
  36                 pg.setInput(input);
  37                 return pg;
  38         }
  39 }