Policy


1   /*******************************************************************************
2    * Copyright (c) 2000, 2005 IBM Corporation and others.
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    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.team.internal.ccvs.ui;
12  
13  
14  import java.util.ResourceBundle  ;
15  
16  import org.eclipse.core.runtime.IProgressMonitor;
17  import org.eclipse.core.runtime.NullProgressMonitor;
18  import org.eclipse.core.runtime.OperationCanceledException;
19  import org.eclipse.core.runtime.Platform;
20  import org.eclipse.core.runtime.SubProgressMonitor;
21  import org.eclipse.team.internal.core.InfiniteSubProgressMonitor;
22  
23  public class Policy {
24      
25      private static String   ACTION_BUNDLE = "org.eclipse.team.internal.ccvs.ui.actions.actions"; //$NON-NLS-1$
26      private static ResourceBundle   actionBundle = null;
27      
28      public static boolean DEBUG_CONSOLE_BUFFERING = false;
29  
30      static {
31          //init debug options
32          if (CVSUIPlugin.getPlugin().isDebugging()) {
33              DEBUG_CONSOLE_BUFFERING = "true".equalsIgnoreCase(Platform.getDebugOption(CVSUIPlugin.ID + "/consolebuffering")); //$NON-NLS-1$ //$NON-NLS-2$
34          }
35      }
36  
37      /**
38       * Progress monitor helpers
39       */
40      public static void checkCanceled(IProgressMonitor monitor) {
41          if (monitor.isCanceled())
42              cancelOperation();
43      }
44      public static void cancelOperation() {
45          throw new OperationCanceledException();
46      }
47      public static IProgressMonitor monitorFor(IProgressMonitor monitor) {
48          if (monitor == null)
49              return new NullProgressMonitor();
50          return monitor;
51      }   
52      public static IProgressMonitor subMonitorFor(IProgressMonitor monitor, int ticks) {
53          if (monitor == null)
54              return new NullProgressMonitor();
55          if (monitor instanceof NullProgressMonitor)
56              return monitor;
57          return new SubProgressMonitor(monitor, ticks);
58      }
59      
60      public static IProgressMonitor infiniteSubMonitorFor(IProgressMonitor monitor, int ticks) {
61          if (monitor == null)
62              return new NullProgressMonitor();
63          if (monitor instanceof NullProgressMonitor)
64              return monitor;
65          return new InfiniteSubProgressMonitor(monitor, ticks);
66      }
67      
68      public static ResourceBundle   getActionBundle() {
69          ResourceBundle   tmpBundle = actionBundle;
70          if (tmpBundle != null)
71              return tmpBundle;
72          return actionBundle = ResourceBundle.getBundle(ACTION_BUNDLE);
73      }
74  }
75
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