src/org/nbgit/ui/ContextAction.java

   1 /*
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   3  *
   4  * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
   5  *
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   7  * General Public License Version 2 only ("GPL") or the Common
   8  * Development and Distribution License("CDDL") (collectively, the
   9  * "License"). You may not use this file except in compliance with the
  10  * License. You can obtain a copy of the License at
  11  * http://www.netbeans.org/cddl-gplv2.html
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  24  * Contributor(s):
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  26  * The Original Software is NetBeans. The Initial Developer of the Original
  27  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
  28  * Microsystems, Inc. All Rights Reserved.
  29  * Portions Copyright 2008 Alexander Coles (Ikonoklastik Productions).
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  32  * or only the GPL Version 2, indicate your decision by adding
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  34  * under the [CDDL or GPL Version 2] license." If you do not indicate a
  35  * single choice of license, a recipient has the option to distribute
  36  * your version of this file under either the CDDL, the GPL Version 2 or
  37  * to extend the choice of license to its licensees as provided above.
  38  * However, if you add GPL Version 2 code and therefore, elected the GPL
  39  * Version 2 license, then the option applies only if the new code is
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  41  */
  42 package org.nbgit.ui;
  43
  44 import java.awt.event.ActionEvent;
  45 import javax.swing.AbstractAction;
  46 import javax.swing.Action;
  47 import org.nbgit.util.GitUtils;
  48 import org.netbeans.modules.versioning.spi.VCSContext;
  49 import org.openide.LifecycleManager;
  50
  51 /**
  52  * Base for all context-sensitive Git actions.
  53  *
  54  * @author Padraig O'Briain
  55  */
  56 public abstract class ContextAction extends AbstractAction {
  57
  58     protected final VCSContext context;
  59
  60     public ContextAction(String name, VCSContext context)
  61     {
  62         this.context = context;
  63         putValue(Action.NAME, name);
  64     }
  65
  66     @Override
  67     public boolean isEnabled()
  68     {
  69         return GitUtils.getRootFile(context) != null;
  70     }
  71
  72     /**
  73      * Synchronizes memory modificatios with disk and calls
  74      * {@link  #performContextAction}.
  75      */
  76     public void actionPerformed(final ActionEvent event)
  77     {
  78         // TODO try to save files in invocation context only
  79         // list somehow modified file in the context and save
  80         // just them.
  81         // The same (global save) logic is in CVS, no complaint
  82         LifecycleManager.getDefault().saveAll();
  83         performAction(event);
  84     }
  85
  86     protected abstract void performAction(ActionEvent event);
  87
  88 }