src/main/java/jp/naist/se/stigmata/ui/swing/ClasspathSettingsPane.java

   1 package jp.naist.se.stigmata.ui.swing;\r
   2 \r
   3 /*\r
   4  * $Id$\r
   5  */\r
   6 \r
   7 import java.awt.BorderLayout;\r
   8 import java.awt.GridLayout;\r
   9 import java.awt.event.ActionEvent;\r
  10 import java.awt.event.ActionListener;\r
  11 import java.io.File;\r
  12 import java.io.IOException;\r
  13 \r
  14 import javax.swing.Box;\r
  15 import javax.swing.JButton;\r
  16 import javax.swing.JComponent;\r
  17 import javax.swing.JLabel;\r
  18 import javax.swing.JPanel;\r
  19 import javax.swing.JTextField;\r
  20 import javax.swing.border.TitledBorder;\r
  21 import javax.swing.event.DocumentEvent;\r
  22 import javax.swing.event.DocumentListener;\r
  23 \r
  24 import jp.naist.se.stigmata.reader.ClasspathContext;\r
  25 \r
  26 /**\r
  27  * \r
  28  * \r
  29  *\r
  30  * @author Haruaki TAMADA\r
  31  * @version $Revision$ $Date$\r
  32  */\r
  33 public class ClasspathSettingsPane extends JPanel{\r
  34     private static final long serialVersionUID = 320973463423634L;\r
  35 \r
  36     private StigmataFrame stigmata;\r
  37     private TargetSelectionPane classpath;\r
  38     private TargetSelectionPane bootClasspath;\r
  39 \r
  40     public ClasspathSettingsPane(StigmataFrame frame){\r
  41         this.stigmata = frame;\r
  42 \r
  43         initLayouts();\r
  44     }\r
  45 \r
  46     public void updateClasspathContext(ClasspathContext context){\r
  47         String[] cplist = classpath.getValues();\r
  48         if(cplist != null && cplist.length >= 0){\r
  49             for(int i = 0; i < cplist.length; i++){\r
  50                 try{\r
  51                     context.addClasspath(new File(cplist[i]).toURI().toURL());\r
  52                 }catch(IOException ee){\r
  53                 }\r
  54             }\r
  55         }\r
  56     }\r
  57 \r
  58     public void reset(){\r
  59         try{\r
  60             addClasspath(bootClasspath, System.getProperty("java.class.path"));\r
  61             addClasspath(bootClasspath, System.getProperty("sun.boot.class.path"));\r
  62         } catch(SecurityException e){\r
  63             e.printStackTrace();\r
  64         }\r
  65     }\r
  66     \r
  67     private void addClasspath(TargetSelectionPane target, String classpath){\r
  68         if(classpath != null){\r
  69             target.addValues(classpath.split(System.getProperty("path.separator")));\r
  70         }\r
  71     }\r
  72 \r
  73     private boolean findClass(String className){\r
  74         try{\r
  75             ClasspathContext b = stigmata.getStigmata().createContext().getBytecodeContext();\r
  76             ClasspathContext bytecode = new ClasspathContext(b);\r
  77             String[] path = classpath.getValues();\r
  78             for(String cp: path){\r
  79                 bytecode.addClasspath(new File(cp).toURI().toURL());\r
  80             }\r
  81             return bytecode.findClass(className) != null;\r
  82         }catch(Exception e){\r
  83         }\r
  84         return false;\r
  85     }\r
  86 \r
  87     private void initLayouts(){\r
  88         JComponent panel = new JPanel(new GridLayout(1, 2));\r
  89         classpath = new TargetSelectionPane(stigmata);\r
  90         bootClasspath = new TargetSelectionPane(stigmata);\r
  91         JComponent south = Box.createHorizontalBox();\r
  92         final JButton findButton = Utility.createButton("findclass");\r
  93         final JTextField text = new JTextField();\r
  94         final JLabel label = new JLabel();\r
  95 \r
  96         classpath.setBorder(new TitledBorder(Messages.getString("userclasspath.border")));\r
  97         classpath.addTargetExtensions(Messages.getStringArray("userclasspath.extensions"));\r
  98         classpath.setDescription(Messages.getString("userclasspath.description"));\r
  99         classpath.setDirectorySelectable(true);\r
 100 \r
 101         bootClasspath.setBorder(new TitledBorder(Messages.getString("bootclasspath.border")));\r
 102         bootClasspath.setEnabled(false);\r
 103 \r
 104         findButton.setEnabled(false);\r
 105 \r
 106         south.setBorder(new TitledBorder(Messages.getString("classpathchecker.border")));\r
 107 \r
 108         label.setIcon(Utility.getIcon("classpathchecker.default.icon"));\r
 109         label.setToolTipText(Messages.getString("classpathchecker.default.tooltip"));\r
 110 \r
 111         setLayout(new BorderLayout());\r
 112         add(panel, BorderLayout.CENTER);\r
 113         add(south, BorderLayout.SOUTH);\r
 114 \r
 115         panel.add(classpath);\r
 116         panel.add(bootClasspath);\r
 117 \r
 118         south.add(Box.createHorizontalGlue());\r
 119         south.add(text);\r
 120         south.add(Box.createHorizontalGlue());\r
 121         south.add(findButton);\r
 122         south.add(Box.createHorizontalGlue());\r
 123         south.add(label);\r
 124         south.add(Box.createHorizontalGlue());\r
 125 \r
 126         text.getDocument().addDocumentListener(new DocumentListener(){\r
 127             public void changedUpdate(DocumentEvent arg0){\r
 128                 String t = text.getText();\r
 129                 findButton.setEnabled(t.trim().length() > 0);\r
 130             }\r
 131 \r
 132             public void insertUpdate(DocumentEvent arg0){\r
 133                 String t = text.getText();\r
 134                 findButton.setEnabled(t.trim().length() > 0);\r
 135             }\r
 136 \r
 137             public void removeUpdate(DocumentEvent arg0){\r
 138                 String t = text.getText();\r
 139                 findButton.setEnabled(t.trim().length() > 0);\r
 140             }\r
 141         });\r
 142         ActionListener action = new ActionListener(){\r
 143             public void actionPerformed(ActionEvent e){\r
 144                 boolean flag = findClass(text.getText().trim());\r
 145                 if(flag){\r
 146                     label.setIcon(Utility.getIcon("classpathchecker.found.icon"));\r
 147                     label.setToolTipText(Messages.getString("classpathchecker.found.tooltip"));\r
 148                 }\r
 149                 else{\r
 150                     label.setIcon(Utility.getIcon("classpathchecker.notfound.icon"));\r
 151                     label.setToolTipText(Messages.getString("classpathchecker.notfound.tooltip"));\r
 152                 }\r
 153             }\r
 154         };\r
 155         findButton.addActionListener(action);\r
 156         text.addActionListener(action);\r
 157     }\r
 158 }