src/main/java/jp/sourceforge/stigmata/ui/swing/ClasspathSettingsPane.java

   1 package jp.sourceforge.stigmata.ui.swing;
   2
   3 /*
   4  * $Id$
   5  */
   6
   7 import java.awt.BorderLayout;
   8 import java.awt.GridLayout;
   9 import java.awt.event.ActionEvent;
  10 import java.awt.event.ActionListener;
  11 import java.io.File;
  12 import java.io.IOException;
  13 import java.net.MalformedURLException;
  14 import java.net.URL;
  15
  16 import javax.swing.Box;
  17 import javax.swing.JButton;
  18 import javax.swing.JComponent;
  19 import javax.swing.JLabel;
  20 import javax.swing.JOptionPane;
  21 import javax.swing.JPanel;
  22 import javax.swing.JTextField;
  23 import javax.swing.border.TitledBorder;
  24 import javax.swing.event.DocumentEvent;
  25 import javax.swing.event.DocumentListener;
  26
  27 import jp.sourceforge.stigmata.Stigmata;
  28 import jp.sourceforge.stigmata.digger.ClasspathContext;
  29 import jp.sourceforge.talisman.i18n.Messages;
  30
  31 /**
  32  *
  33  *
  34  *
  35  * @author Haruaki TAMADA
  36  */
  37 public class ClasspathSettingsPane extends JPanel{
  38     private static final long serialVersionUID = 320973463423634L;
  39
  40     private StigmataFrame stigmata;
  41     private TargetSelectionPane classpath;
  42     private TargetSelectionPane bootClasspath;
  43
  44     public ClasspathSettingsPane(StigmataFrame frame){
  45         this.stigmata = frame;
  46
  47         initLayouts();
  48     }
  49
  50     public void updateClasspathContext(ClasspathContext context){
  51         String[] cplist = classpath.getValues();
  52         if(cplist != null && cplist.length >= 0){
  53             for(int i = 0; i < cplist.length; i++){
  54                 try{
  55                     URL url = null;
  56                     try{
  57                         url = new URL(cplist[i]);
  58                     } catch(MalformedURLException e){
  59                         url = new File(cplist[i]).toURI().toURL();
  60                     }
  61                     context.addClasspath(url);
  62                 }catch(IOException ee){
  63                 }
  64             }
  65         }
  66     }
  67
  68     public void reset(){
  69         classpath.removeAllElements();
  70         bootClasspath.removeAllElements();
  71         try{
  72             ClasspathContext context = stigmata.getEnvironment().getClasspathContext();
  73             for(URL url: context){
  74                 classpath.addValue(url.toString());
  75             }
  76
  77             addClasspath(bootClasspath, System.getProperty("java.class.path"));
  78             addClasspath(bootClasspath, System.getProperty("sun.boot.class.path"));
  79         } catch(SecurityException e){
  80             e.printStackTrace();
  81         }
  82     }
  83
  84     private void addClasspath(TargetSelectionPane target, String classpath){
  85         if(classpath != null){
  86             target.addValues(classpath.split(System.getProperty("path.separator")));
  87             stigmata.setNeedToSaveSettings(true);
  88         }
  89     }
  90
  91     private boolean findClass(String className){
  92         try{
  93             ClasspathContext b = Stigmata.getInstance().createEnvironment().getClasspathContext();
  94             ClasspathContext bytecode = new ClasspathContext(b);
  95             String[] path = classpath.getValues();
  96             for(String cp: path){
  97                 bytecode.addClasspath(new File(cp).toURI().toURL());
  98             }
  99             return bytecode.findClass(className) != null;
 100         }catch(ClassNotFoundException e){
 101         }catch(MalformedURLException e){
 102         }
 103         return false;
 104     }
 105
 106     private void initLayouts(){
 107         final Messages messages = stigmata.getMessages();
 108         JComponent panel = new JPanel(new GridLayout(1, 2));
 109         classpath = new TargetSelectionPane(stigmata);
 110         bootClasspath = new TargetSelectionPane(stigmata);
 111         JComponent south = Box.createHorizontalBox();
 112         final JButton findButton = GUIUtility.createButton(messages, "findclass");
 113         final JTextField text = new JTextField();
 114         final JLabel label = new JLabel();
 115
 116         classpath.setBorder(new TitledBorder(stigmata.getMessages().get("userclasspath.border")));
 117         classpath.addTargetExtensions(stigmata.getMessages().getArray("userclasspath.extensions"));
 118         classpath.setDescription(stigmata.getMessages().get("userclasspath.description"));
 119         classpath.setDirectorySelectable(true);
 120
 121         bootClasspath.setBorder(new TitledBorder(stigmata.getMessages().get("bootclasspath.border")));
 122         bootClasspath.setEnabled(false);
 123
 124         findButton.setEnabled(false);
 125
 126         south.setBorder(new TitledBorder(stigmata.getMessages().get("classpathchecker.border")));
 127
 128         label.setIcon(GUIUtility.getIcon(messages, "classpathchecker.default.icon"));
 129         label.setToolTipText(stigmata.getMessages().get("classpathchecker.default.tooltip"));
 130
 131         setLayout(new BorderLayout());
 132         add(panel, BorderLayout.CENTER);
 133         add(south, BorderLayout.SOUTH);
 134
 135         panel.add(classpath);
 136         panel.add(bootClasspath);
 137
 138         south.add(Box.createHorizontalGlue());
 139         south.add(text);
 140         south.add(Box.createHorizontalGlue());
 141         south.add(findButton);
 142         south.add(Box.createHorizontalGlue());
 143         south.add(label);
 144         south.add(Box.createHorizontalGlue());
 145
 146         text.getDocument().addDocumentListener(new DocumentListener(){
 147             @Override
 148             public void changedUpdate(DocumentEvent arg0){
 149                 String t = text.getText();
 150                 findButton.setEnabled(t.trim().length() > 0);
 151             }
 152
 153             @Override
 154             public void insertUpdate(DocumentEvent arg0){
 155                 String t = text.getText();
 156                 findButton.setEnabled(t.trim().length() > 0);
 157             }
 158
 159             @Override
 160             public void removeUpdate(DocumentEvent arg0){
 161                 String t = text.getText();
 162                 findButton.setEnabled(t.trim().length() > 0);
 163             }
 164         });
 165         ActionListener action = new ActionListener(){
 166             @Override
 167             public void actionPerformed(ActionEvent e){
 168                 String t = text.getText().trim();
 169                 boolean flag = findClass(t);
 170                 String message = stigmata.getMessages().get("classpathchecker.found.tooltip");
 171                 if(flag){
 172                     label.setIcon(GUIUtility.getIcon(messages, "classpathchecker.found.icon"));
 173                 }
 174                 else{
 175                     label.setIcon(GUIUtility.getIcon(messages, "classpathchecker.notfound.icon"));
 176                     message = stigmata.getMessages().get("classpathchecker.notfound.tooltip");
 177                 }
 178                 label.setToolTipText(message);
 179                 String dm = String.format(
 180                     "<html><body><dl><dt>%s</dt><dd>%s</dd></body></html>", t, message
 181                 );
 182                 JOptionPane.showMessageDialog(
 183                     stigmata, dm, stigmata.getMessages().get("classpathchecker.dialog.title"),
 184                     JOptionPane.INFORMATION_MESSAGE
 185                 );
 186             }
 187         };
 188
 189         classpath.addDataChangeListener(new DataChangeListener(){
 190             @Override
 191             public void valueChanged(Object source){
 192                 stigmata.setNeedToSaveSettings(true);
 193             }
 194         });
 195
 196         findButton.addActionListener(action);
 197         text.addActionListener(action);
 198     }
 199 }