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1   /*
2    *  soapUI, copyright (C) 2004-2008 eviware.com 
3    *
4    *  soapUI is free software; you can redistribute it and/or modify it under the 
5    *  terms of version 2.1 of the GNU Lesser General Public License as published by 
6    *  the Free Software Foundation.
7    *
8    *  soapUI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
9    *  even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
10   *  See the GNU Lesser General Public License for more details at gnu.org.
11   */
12  
13  package com.eviware.soapui.support.action.swing;
14  
15  import java.awt.event.ActionEvent;
16  
17  import javax.swing.AbstractAction;
18  import javax.swing.Action;
19  import javax.swing.JButton;
20  import javax.swing.JMenu;
21  import javax.swing.JPopupMenu;
22  
23  import com.eviware.soapui.support.actions.MarkerAction;
24  import com.eviware.soapui.support.components.JXToolBar;
25  import com.jgoodies.forms.builder.ButtonBarBuilder;
26  
27  /***
28   * ActionList-related utilities
29   * 
30   * @author Ole.Matzura
31   */
32  
33  public class ActionSupport
34  {
35  	public static JPopupMenu buildPopup( ActionList actions )
36  	{
37  		if( actions == null || actions.getActionCount() == 0 )
38  			return null;
39  		
40  		JPopupMenu popup = new JPopupMenu( actions.getLabel() );
41  	   
42  	   return ActionSupport.addActions(actions, popup);
43  	}
44  	
45  	public static JMenu buildMenu( ActionList actions )
46  	{
47  		if( actions == null || actions.getActionCount() == 0 )
48  			return null;
49  		
50  		JMenu menu = new JMenu( actions.getLabel() );
51  	   
52  	   return ActionSupport.addActions(actions, menu);
53  	}
54  
55  	public static JPopupMenu addActions(ActionList actions, JPopupMenu popup)
56  	{
57  		if( actions == null || actions.getActionCount() == 0 )
58  			return popup;
59  		
60  		for (int i = 0; i < actions.getActionCount(); i++)
61  	   {
62  	   	Action action = actions.getActionAt(i);
63  	   	if( action instanceof MarkerAction )
64  	   		continue;
65  	   	
66  	   	if( action == ActionSupport.SEPARATOR_ACTION )
67  	   		popup.addSeparator();
68  			else if( action instanceof ActionSupport.ActionListAction )
69  			{
70  				ActionList actionList = ((ActionListAction)action).getActionList();
71  				if( actionList == null || actionList.getActionCount() == 0 )
72  					System.err.println( "null/empty ActionList in action " + action.getValue( Action.NAME ));
73  				else
74  					popup.add( buildMenu( actionList ));
75  			}
76  	   	else 
77  	   		popup.add( action );
78  	   }
79  	   
80  	   return popup;
81  	}
82  
83  	public static JMenu addActions(ActionList actions, JMenu menu)
84  	{
85  		if( actions == null || menu == null )
86  			return menu;
87  		
88  		for (int i = 0; i < actions.getActionCount(); i++)
89  	   {
90  	   	Action action = actions.getActionAt(i);
91  	   	
92  	   	if( action instanceof MarkerAction )
93  	   		continue;
94  	   	
95  			if( action == ActionSupport.SEPARATOR_ACTION )
96  			{
97  	   		menu.addSeparator();
98  			}
99  			else if( action instanceof ActionSupport.ActionListAction )
100 			{
101 				JMenu subMenu = buildMenu( ((ActionListAction)action).getActionList() );
102 				if( subMenu == null )
103 					subMenu = new JMenu( ((ActionListAction)action).getActionList().getLabel() );
104 				menu.add( subMenu);
105 			}
106 	   	else if( action != null )
107 	   	{
108 	   		menu.add( action );
109 	   	}
110 	   }
111 	   
112 	   return menu;
113 	}
114 
115 	public final static Action SEPARATOR_ACTION = new AbstractAction()
116 	{
117 		public void actionPerformed(ActionEvent e)
118 		{
119 		}
120 	};
121 	
122 	public static class ActionListAction extends AbstractAction
123 	{
124 		private final ActionList actionList;
125 
126 		public ActionListAction( ActionList actionList )
127 		{
128 			this.actionList = actionList;
129 		}
130 		
131 		public ActionList getActionList()
132 		{
133 			return actionList;
134 		}
135 
136 		public void actionPerformed(ActionEvent e)
137 		{
138 			Action defaultAction = actionList.getDefaultAction();
139 			if( defaultAction != null )
140 				defaultAction.actionPerformed(  e  );
141 		}
142 	};
143 
144 	public static JPopupMenu insertActions(ActionList actions, JPopupMenu popup, int index)
145 	{
146 		for (int i = 0; i < actions.getActionCount(); i++)
147 	   {
148 	   	Action action = actions.getActionAt(i);
149 	   	if( action instanceof MarkerAction )
150 	   		continue;
151 	   	
152 			if( action == ActionSupport.SEPARATOR_ACTION )
153 	   		popup.insert( new JPopupMenu.Separator(), index+i );
154 	   	else if( action instanceof ActionSupport.ActionListAction )
155 		   	popup.insert( buildMenu( ((ActionSupport.ActionListAction)action).getActionList() ), index+i );
156 	   	else
157 	   		popup.insert( action, index+i );
158 	   }
159 	   
160 	   return popup;
161 	}
162 
163 	public static void addActions( ActionList actionList, ButtonBarBuilder builder )
164 	{
165 		for( int c = 0; c < actionList.getActionCount(); c++ )
166 		{
167 			Action action = actionList.getActionAt( c );
168 			if( action == SEPARATOR_ACTION )
169 			{
170 				builder.addUnrelatedGap();
171 			}
172 			else
173 			{
174 				if( c > 0 )
175 					builder.addRelatedGap();
176 				
177 				builder.addFixed( new JButton( action ));
178 			}
179 		}
180 	}
181 
182 	public static void addActions( ActionList actionList, JXToolBar toolbar )
183 	{
184 		for( int c = 0; c < actionList.getActionCount(); c++ )
185 		{
186 			Action action = actionList.getActionAt( c );
187 			if( action == SEPARATOR_ACTION )
188 			{
189 				toolbar.addUnrelatedGap();
190 			}
191 			else
192 			{
193 				if( c > 0 )
194 					toolbar.addRelatedGap();
195 				
196 				toolbar.addFixed( new JButton( action ));
197 			}
198 		}
199 	}
200 }