org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/repository/RepositoryPropertySourceProvider.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010 SAP AG.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *    Mathias Kinzler (SAP AG) - initial implementation
  10  *******************************************************************************/
  11 package org.eclipse.egit.ui.internal.repository;
  12
  13 import org.eclipse.egit.ui.internal.repository.RepositoryTreeNode.RepositoryTreeNodeType;
  14 import org.eclipse.jgit.lib.Repository;
  15 import org.eclipse.ui.views.properties.IPropertySource;
  16 import org.eclipse.ui.views.properties.IPropertySourceProvider;
  17 import org.eclipse.ui.views.properties.PropertySheetPage;
  18
  19 /**
  20  * PropertySource provider for Resource properties
  21  *
  22  */
  23 public class RepositoryPropertySourceProvider implements
  24                 IPropertySourceProvider {
  25
  26         private final PropertySheetPage myPage;
  27
  28         private Object lastObject;
  29
  30         private IPropertySource lastRepositorySource;
  31
  32         /**
  33          * @param page
  34          *            the page
  35          */
  36         public RepositoryPropertySourceProvider(PropertySheetPage page) {
  37                 myPage = page;
  38         }
  39
  40         public IPropertySource getPropertySource(Object object) {
  41
  42                 if (object == lastObject)
  43                         return lastRepositorySource;
  44
  45                 if (!(object instanceof RepositoryTreeNode))
  46                         return null;
  47
  48                 RepositoryTreeNode node = (RepositoryTreeNode) object;
  49
  50                 if (node.getType() == RepositoryTreeNodeType.REPO) {
  51                         lastObject = object;
  52                         lastRepositorySource = new RepositoryPropertySource(
  53                                         (Repository) node.getObject(), myPage);
  54                         return lastRepositorySource;
  55                 } else if (node.getType() == RepositoryTreeNodeType.REMOTE) {
  56                         lastObject = object;
  57                         lastRepositorySource = new RepositoryRemotePropertySource(node
  58                                         .getRepository().getConfig(), (String) node.getObject(),
  59                                         myPage);
  60                         return lastRepositorySource;
  61                 } else if (node.getType() == RepositoryTreeNodeType.FETCH
  62                                 || node.getType() == RepositoryTreeNodeType.PUSH) {
  63                         return getPropertySource(node.getParent());
  64                 } else {
  65                         return null;
  66                 }
  67         }
  68 }