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1
4 package org.oddjob.designer.view;
5
6 import java.awt.BorderLayout  ;
7 import java.awt.Component ;
8 import java.awt.Container ;
9 import java.awt.GridBagConstraints ;
10 import java.awt.Insets ;
11 import java.awt.event.ActionEvent ;
12 import java.awt.event.ActionListener ;
13 import java.util.Observable ;
14 import java.util.Observer ;
15
16 import javax.swing.Box ;
17 import javax.swing.BoxLayout ;
18 import javax.swing.JComboBox ;
19 import javax.swing.JPanel ;
20 import javax.swing.JTextField ;
21
22 import org.oddjob.designer.Looks;
23 import org.oddjob.designer.model.DesignElement;
24 import org.oddjob.designer.model.SingleTypeSelection;
25
26
30 public class TypeSelectionView
31 implements ViewProducer, Observer {
32
33 private final SingleTypeSelection typeSelection;
34
35 final JComboBox comboBox;
36 final JPanel cell;
38
39 final JPanel form;
40
41
46 public TypeSelectionView(SingleTypeSelection selection) {
47 this.typeSelection = selection;
48
49
52 comboBox = new JComboBox ();
53 comboBox.addItem("");
54 String [] types = typeSelection.getOptions();
55 for (int i = 0; i < types.length; ++i) {
56 comboBox.addItem(types[i]);
57 }
58 if (typeSelection.getSelected() != null) {
59 comboBox.setSelectedItem(typeSelection.getSelected());
60 }
61
62 cell = new JPanel (new BorderLayout ());
63 JTextField dummy = new JTextField (Looks.TEXT_FIELD_SIZE);
64 dummy.setEnabled(false);
65 cell.add(dummy);
66
67 comboBox.addActionListener(new ActionListener () {
68 public void actionPerformed(ActionEvent e) {
69 JComboBox cb = (JComboBox )e.getSource();
70 String type = (String )cb.getSelectedItem();
71 typeSelection.setSelected(type);
72
73 DesignElement child = typeSelection.getChildDesignElement();
74 if (child != null) {
75 cell.removeAll();
76 cell.add(ViewFactory.create(child.detail()).cell(),
77 BorderLayout.CENTER);
78 cell.validate();
79 cell.repaint();
80 }
81 }
82
83 });
84
85 form = new JPanel ();
86 form.setLayout(new BoxLayout (form, BoxLayout.X_AXIS));
87 form.add(comboBox);
88 form.add(Box.createHorizontalStrut(5));
89 form.add(cell);
90 }
91
92 public Component dialog() {
93 return group();
94 }
95
96 public Component group() {
97 JPanel group = new JPanel ();
98 group.setBorder(Looks.groupBorder(typeSelection.getTitle()));
99 group.add(form);
100 return group;
101 }
102
103
106 public Component detailEdit() {
107 return ViewHelper.createDetailButton(typeSelection);
108 }
109
110 public Component cell() {
111 return ViewHelper.createDetailButton(typeSelection);
112 }
113
114
117 public int inline(Container container, int row, int column,
118 boolean selectionInGroup) {
119 int columnCount = column;
120
121 GridBagConstraints c = new GridBagConstraints ();
122
123 c.weightx = 1.0;
124 c.weighty = 0.0;
125
126 c.fill = GridBagConstraints.HORIZONTAL;
128 c.anchor = GridBagConstraints.NORTHWEST;
129 c.gridx = columnCount++;
130 c.gridy = row;
131 if (selectionInGroup) {
132 c.gridwidth = 2;
133 columnCount++;
134 }
135
136 c.insets = new Insets (3, 3, 3, 20);
137
138 container.add(comboBox, c);
139
140 c.fill = GridBagConstraints.HORIZONTAL;
142 c.anchor = GridBagConstraints.NORTHWEST;
143 c.gridx = columnCount++;
144 c.gridwidth = GridBagConstraints.REMAINDER;
145 c.insets = new Insets (3, 0, 3, 0);
146
147 container.add(cell, c);
148
149 return row + 1;
150 }
151
152
155 public void setEnabled(boolean enabled) {
156 throw new UnsupportedOperationException ("Probably will need to do this soon!");
157 }
158
159
162 public void update(Observable o, Object arg) {
163 if (typeSelection.getChildDesignElement() == null) {
164 comboBox.setSelectedItem("");
165 }
166 }
167 }
168 |
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