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Java > Open Source Codes > org > objectstyle > cayenne > modeler > editor > ObjectQueryPropertiesPanel


1 /* ====================================================================
2  *
3  * The ObjectStyle Group Software License, version 1.1
4  * ObjectStyle Group - http://objectstyle.org/
5  *
6  * Copyright (c) 2002-2005, Andrei (Andrus) Adamchik and individual authors
7  * of the software. All rights reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
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16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
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21  * 3. The end-user documentation included with the redistribution, if any,
22  * must include the following acknowlegement:
23  * "This product includes software developed by independent contributors
24  * and hosted on ObjectStyle Group web site (http://objectstyle.org/)."
25  * Alternately, this acknowlegement may appear in the software itself,
26  * if and wherever such third-party acknowlegements normally appear.
27  *
28  * 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse
29  * or promote products derived from this software without prior written
30  * permission. For written permission, email
31  * "andrus at objectstyle dot org".
32  *
33  * 5. Products derived from this software may not be called "ObjectStyle"
34  * or "Cayenne", nor may "ObjectStyle" or "Cayenne" appear in their
35  * names without prior written permission.
36  *
37  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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41  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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43  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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48  * SUCH DAMAGE.
49  * ====================================================================
50  *
51  * This software consists of voluntary contributions made by many
52  * individuals and hosted on ObjectStyle Group web site. For more
53  * information on the ObjectStyle Group, please see
54  * <http://objectstyle.org/>.
55  */
56 package org.objectstyle.cayenne.modeler.editor;
57
58 import java.awt.BorderLayout JavaDoc;
59 import java.awt.event.ActionEvent JavaDoc;
60 import java.awt.event.ActionListener JavaDoc;
61
62 import javax.swing.JCheckBox JavaDoc;
63
64 import org.objectstyle.cayenne.modeler.ProjectController;
65 import org.objectstyle.cayenne.query.GenericSelectQuery;
66
67 import com.jgoodies.forms.builder.PanelBuilder;
68 import com.jgoodies.forms.layout.CellConstraints;
69 import com.jgoodies.forms.layout.FormLayout;
70
71 /**
72  * A panel that supports editing the properties of a query based on ObjEntity.
73  *
74  * @author Andrei Adamchik
75  */
76 public class ObjectQueryPropertiesPanel extends SelectPropertiesPanel {
77
78     protected JCheckBox JavaDoc dataRows;
79
80     public ObjectQueryPropertiesPanel(ProjectController mediator) {
81         super(mediator);
82     }
83
84     protected void initView() {
85         super.initView();
86         // create widgets
87
88         dataRows = new JCheckBox JavaDoc();
89
90         // assemble
91 CellConstraints cc = new CellConstraints();
92         FormLayout layout = new FormLayout(
93                 "right:max(80dlu;pref), 3dlu, left:max(50dlu;pref), fill:max(150dlu;pref)",
94                 "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p");
95         PanelBuilder builder = new PanelBuilder(layout);
96         builder.setDefaultDialogBorder();
97
98         builder.addSeparator("", cc.xywh(1, 1, 4, 1));
99
100         builder.addLabel("Result Caching:", cc.xy(1, 3));
101         builder.add(cachePolicy, cc.xywh(3, 3, 2, 1));
102         builder.addLabel("Fetch Data Rows:", cc.xy(1, 7));
103         builder.add(dataRows, cc.xy(3, 7));
104         builder.addLabel("Refresh Results:", cc.xy(1, 9));
105         builder.add(refreshesResults, cc.xy(3, 9));
106         builder.addLabel("Fetch Limit, Rows:", cc.xy(1, 11));
107         builder.add(fetchLimit.getComponent(), cc.xy(3, 11));
108         builder.addLabel("Page Size:", cc.xy(1, 13));
109         builder.add(pageSize.getComponent(), cc.xy(3, 13));
110
111         this.setLayout(new BorderLayout JavaDoc());
112         this.add(builder.getPanel(), BorderLayout.CENTER);
113     }
114
115     protected void initController() {
116         super.initController();
117
118         dataRows.addActionListener(new ActionListener JavaDoc() {
119
120             public void actionPerformed(ActionEvent JavaDoc event) {
121                 Boolean JavaDoc b = dataRows.isSelected() ? Boolean.TRUE : Boolean.FALSE;
122                 setQueryProperty("fetchingDataRows", b);
123             }
124         });
125     }
126
127     /**
128      * Updates the view from the current model state. Invoked when a currently displayed
129      * query is changed.
130      */
131     public void initFromModel(GenericSelectQuery query) {
132         super.initFromModel(query);
133
134         dataRows.setSelected(query.isFetchingDataRows());
135     }
136 }
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