org.spearce.egit.core/src/org/spearce/egit/core/GitProvider.java

   1 /*******************************************************************************
   2  * Copyright (C) 2008, 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.spearce.egit.core;
  10
  11 import org.eclipse.core.resources.IResourceRuleFactory;
  12 import org.eclipse.core.resources.team.IMoveDeleteHook;
  13 import org.eclipse.core.resources.team.ResourceRuleFactory;
  14 import org.eclipse.core.runtime.CoreException;
  15 import org.eclipse.team.core.RepositoryProvider;
  16 import org.eclipse.team.core.history.IFileHistoryProvider;
  17 import org.spearce.egit.core.internal.storage.GitFileHistoryProvider;
  18 import org.spearce.egit.core.project.GitProjectData;
  19
  20 /**
  21  * The Team provider class for a Git repository.
  22  */
  23 public class GitProvider extends RepositoryProvider {
  24         private GitProjectData data;
  25
  26         private GitMoveDeleteHook hook;
  27
  28         private GitFileHistoryProvider historyProvider;
  29
  30         private final IResourceRuleFactory resourceRuleFactory = new GitResourceRuleFactory();
  31
  32         public String getID() {
  33                 return getClass().getName();
  34         }
  35
  36         public void configureProject() throws CoreException {
  37                 getData().markTeamPrivateResources();
  38         }
  39
  40         public void deconfigure() throws CoreException {
  41                 GitProjectData.delete(getProject());
  42         }
  43
  44         public boolean canHandleLinkedResources() {
  45                 return true;
  46         }
  47
  48         @Override
  49         public boolean canHandleLinkedResourceURI() {
  50                 return true;
  51         }
  52
  53         public synchronized IMoveDeleteHook getMoveDeleteHook() {
  54                 if (hook == null) {
  55                         GitProjectData _data = getData();
  56                         if (_data != null)
  57                                 hook = new GitMoveDeleteHook(_data);
  58                 }
  59                 return hook;
  60         }
  61
  62         /**
  63          * @return information about the mapping of an Eclipse project
  64          * to a Git repository.
  65          */
  66         public synchronized GitProjectData getData() {
  67                 if (data == null) {
  68                         data = GitProjectData.get(getProject());
  69                 }
  70                 return data;
  71         }
  72
  73         public synchronized IFileHistoryProvider getFileHistoryProvider() {
  74                 if (historyProvider == null) {
  75                         historyProvider = new GitFileHistoryProvider();
  76                 }
  77                 return historyProvider;
  78         }
  79
  80         @Override
  81         public IResourceRuleFactory getRuleFactory() {
  82                 return resourceRuleFactory;
  83         }
  84
  85         private static class GitResourceRuleFactory extends ResourceRuleFactory {
  86                 // Use the default rule factory instead of the
  87                 // pessimistic one by default.
  88         }
  89 }