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1   /*
2    * Copyright (c) 2003, Andreas Pataki 
3    * All rights reserved.
4    *
5    * Redistribution and use in source and binary forms, with or without
6    * modification, are permitted provided that the following conditions are
7    * met:
8    *
9    * Redistributions of source code must retain the above copyright notice,
10   * this list of conditions and the following disclaimer.
11   * 
12   * Redistributions in binary form must reproduce the above copyright notice,
13   * this list of conditions and the following disclaimer in the documentation
14   * and/or other materials provided with the distribution.
15   * 
16   * Neither the name of the author nor the names of its contributors
17   * may be used to endorse or promote products derived from this software
18   * without specific prior written permission.
19   *
20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS
21   * IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
22   * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23   * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30   * POSSIBILITY OF SUCH DAMAGE.
31   */
32  
33  package net.sf.tm.plugin.actions;
34  
35  import net.sf.tm.ContextManagerException;
36  import net.sf.tm.IContextManager;
37  import net.sf.tm.WebContext;
38  import net.sf.tm.plugin.ContextManagerPlugin;
39  import net.sf.tm.plugin.Logger;
40  import net.sf.tm.plugin.TreeNode;
41  import net.sf.tm.plugin.ui.WebContextView;
42  import net.sf.tm.tomcat.TomcatContextManager;
43  import net.sf.tm.tomcat.TomcatServer;
44  
45  /***
46   * Action for starting a context on a server.
47   * 
48   * @author Andreas Pataki
49   * @version $Id: StartContextAction.java,v 1.8 2004/02/23 19:20:30 apataki Exp $
50   */
51  public class StartContextAction extends AbstractBackgroundAction {
52  
53      /***
54       * View which this action is attached with.
55       */
56      private WebContextView view;
57  
58      /***
59       * Constructor for this action. The text and image settings are initialized.
60       * 
61       * @param parentView Parent view which created this action.
62       */
63      public StartContextAction(WebContextView parentView) {
64          view = parentView;
65  
66          setText(getLocalizedString("action.start.text"));
67          setToolTipText(getLocalizedString("action.start.tooltip"));
68  
69          setImageDescriptor(
70              ContextManagerPlugin.getDefault().getImageDescriptor(
71                  "icons/start.gif"));
72      }
73  
74      /***
75       * On excecution the current selected context will get started.
76       * 
77       * @see net.sf.tm.plugin.actions.AbstractBusyAction#runWithBusyIndicator()
78       */
79      public void run() {
80          final TreeNode node = (TreeNode) view.getSelected();
81          runInBackground(new Runnable() {
82              public void run() {
83                  start(node);
84              }
85          });
86      }
87  
88      /***
89       * @param node The node which should be restarted
90       */
91      private void start(final TreeNode node) {
92          final WebContext context = (WebContext) node.getContent();
93  
94          IContextManager manager =
95              new TomcatContextManager(
96                  (TomcatServer) node.getParent().getContent());
97  
98          try {
99              manager.start(context.getPath());
100 
101             if (Logger.isDebugEnabled()) {
102                 Logger.debug("start of context " + context.getPath());
103             }
104 
105             runInUIThread(new Runnable() {
106                 public void run() {
107                     view.update();
108                 }
109             });
110 
111         } catch (final ContextManagerException e) {
112 
113             runInUIThread(new Runnable() {
114                 public void run() {
115                     ContextManagerPlugin.getDefault().showError(
116                         getLocalizedString(
117                             "error.startContext",
118                             context.getPath()),
119                         e);
120                 }
121             });
122 
123             Logger.error("error starting context " + context, e);
124 
125         }
126 
127     }
128 
129 }