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 import java.net.MalformedURLException;\r
  14 import java.net.URL;\r
  15 import java.util.Iterator;\r
  16 \r
  17 import javax.swing.Box;\r
  18 import javax.swing.JButton;\r
  19 import javax.swing.JComponent;\r
  20 import javax.swing.JLabel;\r
  21 import javax.swing.JOptionPane;\r
  22 import javax.swing.JPanel;\r
  23 import javax.swing.JTextField;\r
  24 import javax.swing.border.TitledBorder;\r
  25 import javax.swing.event.DocumentEvent;\r
  26 import javax.swing.event.DocumentListener;\r
  27 \r
  28 import jp.naist.se.stigmata.Stigmata;\r
  29 import jp.naist.se.stigmata.reader.ClasspathContext;\r
  30 \r
  31 /**\r
  32  * \r
  33  * \r
  34  *\r
  35  * @author Haruaki TAMADA\r
  36  * @version $Revision$ $Date$\r
  37  */\r
  38 public class ClasspathSettingsPane extends JPanel{\r
  39     private static final long serialVersionUID = 320973463423634L;\r
  40 \r
  41     private StigmataFrame stigmata;\r
  42     private TargetSelectionPane classpath;\r
  43     private TargetSelectionPane bootClasspath;\r
  44 \r
  45     public ClasspathSettingsPane(StigmataFrame frame){\r
  46         this.stigmata = frame;\r
  47 \r
  48         initLayouts();\r
  49     }\r
  50 \r
  51     public void updateClasspathContext(ClasspathContext context){\r
  52         String[] cplist = classpath.getValues();\r
  53         if(cplist != null && cplist.length >= 0){\r
  54             for(int i = 0; i < cplist.length; i++){\r
  55                 try{\r
  56                     URL url = null;\r
  57                     try{\r
  58                         url = new URL(cplist[i]);\r
  59                     } catch(MalformedURLException e){\r
  60                         url = new File(cplist[i]).toURI().toURL();\r
  61                     }\r
  62                     context.addClasspath(url);\r
  63                 }catch(IOException ee){\r
  64                 }\r
  65             }\r
  66         }\r
  67     }\r
  68 \r
  69     public void reset(){\r
  70         classpath.removeAllElements();\r
  71         bootClasspath.removeAllElements();\r
  72         try{\r
  73             ClasspathContext context = stigmata.getEnvironment().getClasspathContext();\r
  74             for(Iterator<URL> i = context.classpath(); i.hasNext(); ){\r
  75                 classpath.addValue(i.next().toString());\r
  76             }\r
  77 \r
  78             addClasspath(bootClasspath, System.getProperty("java.class.path"));\r
  79             addClasspath(bootClasspath, System.getProperty("sun.boot.class.path"));\r
  80         } catch(SecurityException e){\r
  81             e.printStackTrace();\r
  82         }\r
  83     }\r
  84     \r
  85     private void addClasspath(TargetSelectionPane target, String classpath){\r
  86         if(classpath != null){\r
  87             target.addValues(classpath.split(System.getProperty("path.separator")));\r
  88         }\r
  89     }\r
  90 \r
  91     private boolean findClass(String className){\r
  92         try{\r
  93             ClasspathContext b = Stigmata.getInstance().createEnvironment().getClasspathContext();\r
  94             ClasspathContext bytecode = new ClasspathContext(b);\r
  95             String[] path = classpath.getValues();\r
  96             for(String cp: path){\r
  97                 bytecode.addClasspath(new File(cp).toURI().toURL());\r
  98             }\r
  99             return bytecode.findClass(className) != null;\r
 100         }catch(ClassNotFoundException e){\r
 101         }catch(MalformedURLException e){\r
 102         }\r
 103         return false;\r
 104     }\r
 105 \r
 106     private void initLayouts(){\r
 107         JComponent panel = new JPanel(new GridLayout(1, 2));\r
 108         classpath = new TargetSelectionPane(stigmata);\r
 109         bootClasspath = new TargetSelectionPane(stigmata);\r
 110         JComponent south = Box.createHorizontalBox();\r
 111         final JButton findButton = Utility.createButton("findclass");\r
 112         final JTextField text = new JTextField();\r
 113         final JLabel label = new JLabel();\r
 114 \r
 115         classpath.setBorder(new TitledBorder(Messages.getString("userclasspath.border")));\r
 116         classpath.addTargetExtensions(Messages.getStringArray("userclasspath.extensions"));\r
 117         classpath.setDescription(Messages.getString("userclasspath.description"));\r
 118         classpath.setDirectorySelectable(true);\r
 119 \r
 120         bootClasspath.setBorder(new TitledBorder(Messages.getString("bootclasspath.border")));\r
 121         bootClasspath.setEnabled(false);\r
 122 \r
 123         findButton.setEnabled(false);\r
 124 \r
 125         south.setBorder(new TitledBorder(Messages.getString("classpathchecker.border")));\r
 126 \r
 127         label.setIcon(Utility.getIcon("classpathchecker.default.icon"));\r
 128         label.setToolTipText(Messages.getString("classpathchecker.default.tooltip"));\r
 129 \r
 130         setLayout(new BorderLayout());\r
 131         add(panel, BorderLayout.CENTER);\r
 132         add(south, BorderLayout.SOUTH);\r
 133 \r
 134         panel.add(classpath);\r
 135         panel.add(bootClasspath);\r
 136 \r
 137         south.add(Box.createHorizontalGlue());\r
 138         south.add(text);\r
 139         south.add(Box.createHorizontalGlue());\r
 140         south.add(findButton);\r
 141         south.add(Box.createHorizontalGlue());\r
 142         south.add(label);\r
 143         south.add(Box.createHorizontalGlue());\r
 144 \r
 145         text.getDocument().addDocumentListener(new DocumentListener(){\r
 146             public void changedUpdate(DocumentEvent arg0){\r
 147                 String t = text.getText();\r
 148                 findButton.setEnabled(t.trim().length() > 0);\r
 149             }\r
 150 \r
 151             public void insertUpdate(DocumentEvent arg0){\r
 152                 String t = text.getText();\r
 153                 findButton.setEnabled(t.trim().length() > 0);\r
 154             }\r
 155 \r
 156             public void removeUpdate(DocumentEvent arg0){\r
 157                 String t = text.getText();\r
 158                 findButton.setEnabled(t.trim().length() > 0);\r
 159             }\r
 160         });\r
 161         ActionListener action = new ActionListener(){\r
 162             public void actionPerformed(ActionEvent e){\r
 163                 String t = text.getText().trim();\r
 164                 boolean flag = findClass(t);\r
 165                 String message = Messages.getString("classpathchecker.found.tooltip");\r
 166                 if(flag){\r
 167                     label.setIcon(Utility.getIcon("classpathchecker.found.icon"));\r
 168                 }\r
 169                 else{\r
 170                     label.setIcon(Utility.getIcon("classpathchecker.notfound.icon"));\r
 171                     message = Messages.getString("classpathchecker.notfound.tooltip");\r
 172                 }\r
 173                 label.setToolTipText(message);\r
 174                 String dm = String.format(\r
 175                     "<html><body><dl><dt>%s</dt><dd>%s</dd></body></html>", t, message\r
 176                 );\r
 177                 JOptionPane.showMessageDialog(\r
 178                     stigmata, dm, Messages.getString("classpathchecker.dialog.title"),\r
 179                     JOptionPane.INFORMATION_MESSAGE\r
 180                 );\r
 181             }\r
 182         };\r
 183         findButton.addActionListener(action);\r
 184         text.addActionListener(action);\r
 185     }\r
 186 }