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1
7 package org.ejtools.adwt;
8
9 import java.awt.Component  ;
10 import java.awt.Dimension ;
11 import java.awt.Frame ;
12 import java.awt.GridBagConstraints ;
13 import java.awt.GridBagLayout ;
14 import java.awt.Insets ;
15 import java.awt.event.ActionEvent ;
16 import java.awt.event.ActionListener ;
17 import java.beans.MethodDescriptor ;
18 import java.beans.ParameterDescriptor ;
19 import java.beans.PropertyEditor ;
20 import java.beans.PropertyEditorManager ;
21 import java.lang.reflect.InvocationTargetException ;
22 import java.util.Vector ;
23
24 import javax.swing.JButton ;
25 import javax.swing.JDialog ;
26 import javax.swing.JLabel ;
27 import javax.swing.JOptionPane ;
28 import javax.swing.JPanel ;
29
30 import com.dreambean.awt.GenericPropertyCustomizer;
31
32
33
37 public class GenericMethodDialog extends JDialog
38 implements ActionListener
39 {
40
41 protected Vector editors;
42
43 protected MethodDescriptor md;
44
45 protected Object obj;
46
47
48
49 public GenericMethodDialog()
50 {
51 super();
52 }
53
54
55
62 public GenericMethodDialog(Object obj1, MethodDescriptor methoddescriptor, Frame frame)
63 {
64 super(frame, true);
65 editors = new Vector ();
66 obj = obj1;
67 md = methoddescriptor;
68 JPanel jpanel = (JPanel ) getContentPane();
69 jpanel.setLayout(new GridBagLayout ());
70 try
71 {
72 GridBagConstraints gridbagconstraints = new GridBagConstraints ();
73 gridbagconstraints.insets = new Insets (5, 5, 5, 5);
74 gridbagconstraints.anchor = 11;
75 gridbagconstraints.weighty = 1.0D;
76 ParameterDescriptor aparameterdescriptor[] = null;
77 Class aclass[] = methoddescriptor.getMethod().getParameterTypes();
78 if (methoddescriptor.getParameterDescriptors() != null)
79 {
80 aparameterdescriptor = methoddescriptor.getParameterDescriptors();
81 }
82 else
83 {
84 aparameterdescriptor = new ParameterDescriptor [aclass.length];
85 for (int i = 0; i < aclass.length; i++)
86 {
87 aparameterdescriptor[i] = new ParameterDescriptor ();
88 aparameterdescriptor[i].setName(aclass[i].getName());
89 }
90
91 }
92 JLabel jlabel = new JLabel (methoddescriptor.getDisplayName());
93 gridbagconstraints.gridwidth = 0;
94 ((GridBagLayout ) jpanel.getLayout()).setConstraints(jlabel, gridbagconstraints);
95 jpanel.add(jlabel);
96 for (int j = 0; j < aparameterdescriptor.length; j++)
97 {
98 PropertyEditor propertyeditor = null;
99 String s = (String ) aparameterdescriptor[j].getValue("propertyeditor");
100 if (s != null)
101 {
102 try
103 {
104 propertyeditor = (PropertyEditor ) Class.forName(s).newInstance();
105 }
106 catch (Exception _ex)
107 {
108 continue;
109 }
110 }
111 else
112 {
113 propertyeditor = PropertyEditorManager.findEditor(aclass[j]);
114 }
115 if (propertyeditor != null)
116 {
117 JLabel jlabel1 = new JLabel (aparameterdescriptor[j].getDisplayName() + ":", 4);
118 gridbagconstraints.gridwidth = -1;
119 gridbagconstraints.fill = 0;
120 gridbagconstraints.weightx = 0.0D;
121 ((GridBagLayout ) jpanel.getLayout()).setConstraints(jlabel1, gridbagconstraints);
122 jpanel.add(jlabel1);
123 if (propertyeditor.getTags() != null)
124 {
125 propertyeditor.setAsText(propertyeditor.getTags()[0]);
126 }
127 else
128 {
129 try
130 {
131 propertyeditor.setValue(aclass[j].newInstance());
132 }
133 catch (Exception _ex)
134 {
135 }
136 }
137 Object obj2;
138 if (propertyeditor.supportsCustomEditor())
139 {
140 obj2 = propertyeditor.getCustomEditor();
141 }
142 else
143 {
144 String as[] = propertyeditor.getTags();
145 if (as != null)
146 {
147 obj2 = new GenericPropertyCustomizer(propertyeditor, as);
148 }
149 else
150 {
151 obj2 = new GenericPropertyCustomizer(propertyeditor);
152 }
153 }
154 gridbagconstraints.gridwidth = 0;
155 gridbagconstraints.fill = 2;
156 gridbagconstraints.weightx = 1.0D;
157 ((GridBagLayout ) jpanel.getLayout()).setConstraints(((Component ) (obj2)), gridbagconstraints);
158 jpanel.add(((Component ) (obj2)));
159 editors.addElement(propertyeditor);
160 }
161 gridbagconstraints.weighty = 1.0D;
162 }
163 gridbagconstraints.gridwidth = 0;
164 JPanel jpanel1 = new JPanel ();
165 JButton jbutton = new JButton ("Ok");
167 jpanel1.add(jbutton);
168 jbutton.addActionListener(this);
169 JButton jbutton1 = new JButton ("Cancel");
170 jpanel1.add(jbutton1);
171 jbutton1.addActionListener(this);
172 ((GridBagLayout ) jpanel.getLayout()).setConstraints(jpanel1, gridbagconstraints);
173 jpanel.add(jpanel1);
174 pack();
175 if (getWidth() < 300)
176 {
177 setSize(new Dimension (300, getHeight()));
178 }
179 setLocationRelativeTo(frame);
180 setVisible(true);
181 }
182 catch (Exception exception)
183 {
184 System.out.println("Exception occurred");
185 exception.printStackTrace();
186 }
187 }
188
189
190
195 public void actionPerformed(ActionEvent actionevent)
196 {
197 if (actionevent.getActionCommand().equals("Ok"))
198 {
199 Object aobj[] = new Object [editors.size()];
200 for (int i = 0; i < aobj.length; i++)
201 {
202 aobj[i] = ((PropertyEditor ) editors.elementAt(i)).getValue();
203 }
204 try
205 {
206 Object obj1 = md.getMethod().invoke(obj, aobj);
207 if (obj1 != null)
208 {
209 JOptionPane.showMessageDialog(this, obj1.toString(), "Result", 1);
210 }
211 }
212 catch (InvocationTargetException invocationtargetexception)
213 {
214 invocationtargetexception.getTargetException().printStackTrace();
215 JOptionPane.showMessageDialog(this, invocationtargetexception.getTargetException().getMessage(), "Error", 0);
216 }
217 catch (Exception exception)
218 {
219 System.err.println(exception);
220 JOptionPane.showMessageDialog(this, "An exception occured. Check log for details", "Error", 0);
221 }
222 }
223 setVisible(false);
224 }
225 }
226 |
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