Source code: org/progeeks/meta/swing/MultiColumnPanelUI.java
1 /*
2 * $Id: MultiColumnPanelUI.java,v 1.8 2003/09/18 05:36:02 pspeed Exp $
3 *
4 * Copyright (c) 2001-2002, Paul Speed
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1) Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the following disclaimer.
13 * 2) Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3) Neither the names "Progeeks", "Meta-JB", 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 HOLDERS AND CONTRIBUTORS "AS IS"
21 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 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 org.progeeks.meta.swing;
34
35 import java.awt.Component;
36 import java.beans.PropertyChangeEvent;
37 import java.beans.PropertyChangeListener;
38 import java.util.List;
39
40 import org.progeeks.meta.*;
41 import org.progeeks.util.log.*;
42
43 /**
44 * A component that uses a multi-column panel to render or edit
45 * a specific type of MetaObject.
46 *
47 * @version $Revision: 1.8 $
48 * @author Paul Speed
49 */
50 public class MultiColumnPanelUI extends AbstractMetaObjectUI
51 {
52 static Log log = Log.getLog( MultiColumnPanelUI.class );
53
54 public MultiColumnPanelUI( FactoryRegistry factories, boolean editable )
55 {
56 super( factories, editable );
57 setComponent( new MultiColumnPanel( factories ) );
58 }
59
60 public MultiColumnPanelUI( FactoryRegistry factories, MetaClass type,
61 List fieldNames, boolean editable )
62 {
63 super( factories, editable );
64 setComponent( new MultiColumnPanel( factories, type, fieldNames, editable ) );
65 }
66
67 /**
68 * Called to set the value currently displayed in the component.
69 */
70 protected void setComponentObject( Component component, MetaObject object )
71 {
72 MultiColumnPanel panel = (MultiColumnPanel)component;
73
74 if( panel.getObjectMetaClass() == null && object != null )
75 {
76 // Create a default setup since we weren't provided
77 // with initialization of class or fields.
78 MetaClass type = object.getMetaClass();
79 if( log.isDebugEnabled() )
80 {
81 log.debug( "Default panel setup, type:" + type + " fields:" + type.getPropertyNames()
82 + " editable:" + isEditable() );
83 }
84 panel.setFields( type, type.getPropertyNames(), isEditable() );
85
86 // Note: the above strategy will not work with panel reuse
87 // unless the class is checked or some other methodology is
88 // added.
89 }
90
91 // Set the component value
92 panel.setObject( object );
93 }
94
95 /**
96 * Causes any edits in progress to be flushed to the mutator
97 * if possible.
98 */
99 public void flushEdits()
100 {
101 super.flushEdits();
102 ((MultiColumnPanel)getUIComponent()).flushEdits();
103 }
104 }
105