1    package gui.dialogs; 
2     
3    import gui.run.RunButton; 
4    import gui.run.RunCheckBox; 
5     
6    import javax.swing.JDialog; 
7    import javax.swing.JPanel; 
8    import javax.swing.JScrollPane; 
9    import javax.swing.BorderFactory; 
10   import java.util.Vector; 
11   import java.awt.Container; 
12   import java.awt.GridLayout; 
13   import java.awt.FlowLayout; 
14   import java.awt.BorderLayout; 
15    
16   /** 
17    * DocJava, Inc. 
18    * http://www.docjava.com 
19    * Programmer: dlyon 
20    * Date: Sep 15, 2004 
21    * Time: 5:14:32 PM 
22    */ 
23   public class SelectorDialog { 
24       private static RunCheckBox getRunCheckBox(String s) { 
25           return new RunCheckBox(s) { 
26               public void run() { 
27    
28               } 
29           }; 
30       } 
31    
32       public static void markAll(RunCheckBox cb[]) { 
33           for (int i = 0; i < cb.length; i++) 
34               cb[i].setSelected(true); 
35       } 
36    
37       public static void unmarkAll(RunCheckBox cb[]) { 
38           for (int i = 0; i < cb.length; i++) 
39               cb[i].setSelected(false); 
40       } 
41    
42       private static RunCheckBox[] getRunCheckBoxes(String s[]) { 
43           Vector v = new Vector(); 
44           for (int i = 0; i < s.length; i++) 
45               v.addElement(getRunCheckBox(s[i])); 
46           RunCheckBox checkBoxes[] = new RunCheckBox[v.size()]; 
47           v.copyInto(checkBoxes); 
48           return checkBoxes; 
49       } 
50    
51       public static String[] getStringSelectorDialog(Object oa[]){ 
52           String s[] = new String[oa.length]; 
53           for (int i=0; i < oa.length; i++) 
54               s[i] = oa[i].toString(); 
55           return getStringSelectorDialog(s); 
56       } 
57    
58       /** 
59        * A string selector dialog presents a list of checkboxes 
60        * for the user to select. This works atomically, blocking 
61        * the invokers thread. 
62        * @param selectStrings    an array from which to choose 
63        * @return  a list of selected strings 
64        */ 
65       public static String[] getStringSelectorDialog(String selectStrings[]) { 
66           JDialog jd = new JDialog(); 
67           Container c = jd.getContentPane(); 
68           jd.setModal(true); 
69           final RunCheckBox checkBoxes[] = getRunCheckBoxes(selectStrings); 
70           JPanel checkBoxPanel = new JPanel(); 
71           for (int i = 0; i < checkBoxes.length; i++) 
72               checkBoxPanel.add(checkBoxes[i]); 
73           checkBoxPanel.setLayout(new GridLayout(0, 1)); 
74           JScrollPane jsp = new JScrollPane(checkBoxPanel); 
75    
76           JPanel buttonPanel = new JPanel(); 
77           buttonPanel.add(new RunButton("[Mark All") { 
78               public void run() { 
79                   markAll(checkBoxes); 
80               } 
81           }); 
82           buttonPanel.add(new RunButton("[Unmark All") { 
83               public void run() { 
84                   unmarkAll(checkBoxes); 
85               } 
86           }); 
87           buttonPanel.setLayout(new FlowLayout()); 
88           c.setLayout(new BorderLayout()); 
89           c.add(jsp, BorderLayout.CENTER); 
90           c.add(buttonPanel, BorderLayout.SOUTH); 
91           jsp.setBorder(BorderFactory.createEtchedBorder()); 
92           jd.setSize(200, 200); 
93           jd.setVisible(true); 
94           return getMarkedCheckBoxLabels(checkBoxes); 
95       } 
96    
97         private static String[] getMarkedCheckBoxLabels(RunCheckBox rcb[]) { 
98           Vector v = new Vector(); 
99           for (int i = 0; i < rcb.length; i++) 
100              if (rcb[i].isSelected()) 
101                  v.addElement(rcb[i].getText()); 
102          String s[] = new String[v.size()]; 
103          v.copyInto(s); 
104          return s; 
105      } 
106   
107      private static String[] getTestStrings() { 
108          Vector v = new Vector(); 
109          for (int i = 0; i < 90; i++) 
110              v.addElement("checkbox#" + i); 
111          final String checkBoxes[] = new String[v.size()]; 
112          v.copyInto(checkBoxes); 
113          return checkBoxes; 
114      } 
115   
116      public static void main(String args[]) { 
117          testStringSelectorDialog(); 
118      } 
119   
120      private static void testStringSelectorDialog() { 
121          String[] testStrings = getTestStrings(); 
122          String[] s = getStringSelectorDialog(testStrings); 
123   
124          utils.Print.print(s); 
125      } 
126  } 
127