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1
30 package com.genimen.djeneric.tools.specifier.dialogs;
31
32 import java.awt.BorderLayout  ;
33 import java.awt.Dimension ;
34 import java.awt.Frame ;
35 import java.awt.Toolkit ;
36 import java.awt.event.ActionEvent ;
37 import java.util.ArrayList ;
38 import java.util.Properties ;
39
40 import javax.swing.JButton ;
41 import javax.swing.JDialog ;
42 import javax.swing.JOptionPane ;
43 import javax.swing.JPanel ;
44
45 import com.genimen.djeneric.language.Messages;
46 import com.genimen.djeneric.repository.DjExtent;
47 import com.genimen.djeneric.repository.DjObject;
48 import com.genimen.djeneric.repository.DjSession;
49 import com.genimen.djeneric.tools.common.DjenericTool;
50 import com.genimen.djeneric.tools.specifier.editor.ChooserPanel;
51 import com.genimen.djeneric.ui.Util;
52 import com.genimen.djeneric.util.DjLogger;
53
54 public class ChooserDialog extends JDialog
55 {
56 private static final long serialVersionUID = 1L;
57 JPanel panel1 = new JPanel ();
58 BorderLayout borderLayout1 = new BorderLayout ();
59 ChooserPanel _chooserPanel;
60 JPanel _buttonPanel = new JPanel ();
61 BorderLayout borderLayout2 = new BorderLayout ();
62 JPanel jPanel3 = new JPanel ();
63 JButton _butOk = new JButton ();
64 JButton _butCancel = new JButton ();
65 boolean _wasCancelled = true;
66 DjObject _selectedObject = null;
67 boolean _required;
68 boolean _valueWasSelected = false;
69 JButton _butNone = new JButton ();
70
71 public ChooserDialog(Frame frame, DjSession session, DjExtent extent, ArrayList excludeTheseProperties, String title,
72 boolean required, int x, int y)
73 {
74 super(frame, (title == null ? Messages.getString("ChooserDialog.Choose", extent.getNameSingular()) : title), true);
75 try
76 {
77 _required = required;
78 _chooserPanel = new ChooserPanel(session, extent)
79 {
80 private static final long serialVersionUID = 1L;
81
82 public void acceptHit()
83 {
84 _butOk_actionPerformed(null);
85 }
86
87 public void escapeHit()
88 {
89 _butCancel_actionPerformed(null);
90 }
91 };
92
93 _chooserPanel.hideDefaultOkCCancelButtons(true);
94
95 jbInit();
96 _butNone.setVisible(!required);
97
98 if (_chooserPanel.getQueryableProperties().length > 5)
99 {
100 int w = _chooserPanel.getPreferredSize().width * 2 + 20;
101 int h = _chooserPanel.getPreferredSize().height / 2 + 40;
102 _chooserPanel.setPreferredSize(new Dimension (w, h));
103 }
104
105 int calculatedWidth = Math.max(_chooserPanel.getPreferredSize().width + 10, panel1.getPreferredSize().width + 10);
106 int calculatedHeight = _chooserPanel.getPreferredSize().height + _buttonPanel.getPreferredSize().height + 50;
107
108 Dimension dim = getStoredDimension(calculatedWidth, calculatedHeight);
109
110 setSize(dim);
111 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
112 Dimension frameSize = getSize();
113
114 if (x != 0)
115 {
116 if (x + frameSize.width > screenSize.width) x = screenSize.width - frameSize.width;
117 if (y + frameSize.height > screenSize.height) y = screenSize.height - frameSize.height;
118 if (x < 0) x = 0;
119 if (y < 0) y = 0;
120 setLocation(x, y);
121 }
122 else
123 {
124 setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
125 }
126 setVisible(true);
127 }
128 catch (Exception ex)
129 {
130 DjLogger.log(ex);
131 }
132 }
133
134 private Dimension getStoredDimension(int calculatedWidth, int calculatedHeight)
135 {
136 int width = calculatedWidth;
137 int height = calculatedHeight;
138
139 Properties props = getProperties();
140 if (props != null)
141 {
142 String chooserId = getChooserId();
143 width = Integer.parseInt(props.getProperty(chooserId + ".width", "" + calculatedWidth));
144 height = Integer.parseInt(props.getProperty(chooserId + ".height", "" + calculatedWidth));
145 if (width < calculatedWidth) width = calculatedWidth;
146 if (height < calculatedHeight) height = calculatedHeight;
147 }
148
149 return new Dimension (width, height);
150 }
151
152 private Properties getProperties()
153 {
154 Frame frame = Util.findActiveFrame();
155 if (frame instanceof DjenericTool)
156 {
157 DjenericTool tool = (DjenericTool) frame;
158 return tool.getProperties();
159 }
160 return null;
161 }
162
163 private String getChooserId()
164 {
165 String title = getTitle();
166 StringBuffer id = new StringBuffer (50);
167 for (int i = 0; i < title.length(); i++)
168 if (Character.isJavaIdentifierPart(title.charAt(i))) id.append(title.charAt(i));
169 if (id.length() == 0) id.append("genericchooser");
170 return id.toString();
171 }
172
173 void jbInit() throws Exception
174 {
175 panel1.setLayout(borderLayout1);
176 _buttonPanel.setLayout(borderLayout2);
177 _butOk.setText(Messages.getString("global.Ok"));
178 _butOk.addActionListener(new java.awt.event.ActionListener ()
179 {
180 public void actionPerformed(ActionEvent e)
181 {
182 _butOk_actionPerformed(e);
183 }
184 });
185 _butCancel.setText(Messages.getString("global.Cancel"));
186 _butCancel.addActionListener(new java.awt.event.ActionListener ()
187 {
188 public void actionPerformed(ActionEvent e)
189 {
190 _butCancel_actionPerformed(e);
191 }
192 });
193 _butNone.setOpaque(true);
194 _butNone.setText(Messages.getString("global.None"));
195 _butNone.addActionListener(new java.awt.event.ActionListener ()
196 {
197 public void actionPerformed(ActionEvent e)
198 {
199 _butNone_actionPerformed(e);
200 }
201 });
202 getContentPane().add(panel1);
203
204 jPanel3.add(_butCancel, null);
205 jPanel3.add(_butNone, null);
206 jPanel3.add(_butOk, null);
207 _buttonPanel.add(jPanel3, BorderLayout.EAST);
208
209 panel1.add(_buttonPanel, BorderLayout.SOUTH);
210 panel1.add(_chooserPanel, BorderLayout.CENTER);
211 Util.sizeButtons(jPanel3);
212 }
213
214 public boolean wasCancelled()
215 {
216 return _wasCancelled;
217 }
218
219 void _butOk_actionPerformed(ActionEvent e)
220 {
221 try
222 {
223 _selectedObject = _chooserPanel.getSelectedObject();
224 if (_selectedObject != null)
225 {
226 _wasCancelled = false;
227 _valueWasSelected = true;
228
229 storeDimensions();
230 setVisible(false);
231 }
232 }
233 catch (Exception x)
234 {
235 JOptionPane.showMessageDialog(this, x.getMessage(), Messages.getString("global.InvalidEntry"),
236 JOptionPane.WARNING_MESSAGE);
237 }
238 }
239
240 private void storeDimensions()
241 {
242 Properties props = getProperties();
243 if (props != null)
244 {
245 String chooserId = getChooserId();
246 props.setProperty(chooserId + ".width", "" + getWidth());
247 props.setProperty(chooserId + ".height", "" + getHeight());
248 }
249 }
250
251 void _butCancel_actionPerformed(ActionEvent e)
252 {
253 _valueWasSelected = false;
254 storeDimensions();
255 setVisible(false);
256
257 }
258
259 public DjObject getSelectedObject()
260 {
261 if (_valueWasSelected) return _selectedObject;
262 else return null;
263 }
264
265 void _butNone_actionPerformed(ActionEvent e)
266 {
267 _valueWasSelected = false;
268 _selectedObject = null;
269 _wasCancelled = false;
270 setVisible(false);
271 }
272
273 } |
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