diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java | 179 |
1 files changed, 82 insertions, 97 deletions
diff --git a/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java b/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java index c0cfd1f6a3f0..5991d2285e42 100644 --- a/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java +++ b/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptEditorForBeanShell.java @@ -43,8 +43,7 @@ import com.sun.star.script.framework.container.ScriptMetaData; import com.sun.star.script.framework.provider.ClassLoaderFactory; public class ScriptEditorForBeanShell - implements ScriptEditor, ActionListener -{ + implements ScriptEditor, ActionListener { private JFrame frame; private String filename; @@ -59,7 +58,8 @@ public class ScriptEditorForBeanShell private static ScriptEditorForBeanShell theScriptEditorForBeanShell; // global list of ScriptEditors, key is URL of file being edited - private static Map<URL,ScriptEditorForBeanShell> BEING_EDITED = new HashMap<URL,ScriptEditorForBeanShell>(); + private static Map<URL, ScriptEditorForBeanShell> BEING_EDITED = new + HashMap<URL, ScriptEditorForBeanShell>(); // template for new BeanShell scripts private static String BSHTEMPLATE; @@ -74,6 +74,7 @@ public class ScriptEditorForBeanShell StringBuilder buf = new StringBuilder(); byte[] b = new byte[1024]; int len; + while ((len = in.read(b)) != -1) { buf.append(new String(b, 0, len)); } @@ -81,11 +82,9 @@ public class ScriptEditorForBeanShell in.close(); BSHTEMPLATE = buf.toString(); - } - catch (IOException ioe) { + } catch (IOException ioe) { BSHTEMPLATE = "// BeanShell script"; - } - catch (Exception e) { + } catch (Exception e) { BSHTEMPLATE = "// BeanShell script"; } } @@ -93,13 +92,13 @@ public class ScriptEditorForBeanShell /** * Returns the global ScriptEditorForBeanShell instance. */ - public static synchronized ScriptEditorForBeanShell getEditor() - { - if (theScriptEditorForBeanShell == null) - { + + public static synchronized ScriptEditorForBeanShell getEditor() { + if (theScriptEditorForBeanShell == null) { theScriptEditorForBeanShell = new ScriptEditorForBeanShell(); } + return theScriptEditorForBeanShell; } @@ -111,8 +110,7 @@ public class ScriptEditorForBeanShell * @return The ScriptEditorForBeanShell associated with * the given URL if one exists, otherwise null. */ - public static ScriptEditorForBeanShell getEditor(URL url) - { + public static ScriptEditorForBeanShell getEditor(URL url) { synchronized (BEING_EDITED) { return BEING_EDITED.get(url); } @@ -122,8 +120,7 @@ public class ScriptEditorForBeanShell * Returns whether or not the script source being edited in this * ScriptEditorForBeanShell has been modified */ - public boolean isModified() - { + public boolean isModified() { return view.isModified(); } @@ -132,8 +129,7 @@ public class ScriptEditorForBeanShell * * @return The text displayed in this ScriptEditorForBeanShell */ - public String getText() - { + public String getText() { return view.getText(); } @@ -160,9 +156,8 @@ public class ScriptEditorForBeanShell * Indicates the line where error occurred * */ - public void indicateErrorLine( int lineNum ) - { - model.indicateErrorLine( lineNum ); + public void indicateErrorLine(int lineNum) { + model.indicateErrorLine(lineNum); } /** * Executes the script edited by the editor @@ -170,7 +165,7 @@ public class ScriptEditorForBeanShell */ public Object execute() throws Exception { frame.toFront(); - return model.execute( context, cl ); + return model.execute(context, cl); } /** * Opens an editor window for the specified ScriptMetaData. @@ -181,41 +176,44 @@ public class ScriptEditorForBeanShell * @param entry The metadata describing the script */ public void edit(final XScriptContext context, ScriptMetaData entry) { - if (entry != null ) { + if (entry != null) { try { ClassLoader cl = null; + try { - cl = ClassLoaderFactory.getURLClassLoader( entry ); - } - catch (Exception ignore) // TODO re-examine error handling - { + cl = ClassLoaderFactory.getURLClassLoader(entry); + } catch (Exception ignore) { // TODO re-examine error handling } + final ClassLoader theCl = cl; String sUrl = entry.getParcelLocation(); - if ( !sUrl.endsWith( "/" ) ) - { + + if (!sUrl.endsWith("/")) { sUrl += "/"; } + sUrl += entry.getLanguageName(); final URL url = entry.getSourceURL(); SwingInvocation.invoke( - new Runnable() { - public void run() { - ScriptEditorForBeanShell editor; - synchronized (BEING_EDITED) { - editor = BEING_EDITED.get(url); - if (editor == null) { - editor = new ScriptEditorForBeanShell( - context, theCl, url); - BEING_EDITED.put(url, editor); - } + new Runnable() { + public void run() { + ScriptEditorForBeanShell editor; + + synchronized (BEING_EDITED) { + editor = BEING_EDITED.get(url); + + if (editor == null) { + editor = new ScriptEditorForBeanShell( + context, theCl, url); + BEING_EDITED.put(url, editor); } - editor.frame.toFront(); } - }); - } - catch (IOException ioe) { - showErrorMessage( "Error loading file: " + ioe.getMessage() ); + + editor.frame.toFront(); + } + }); + } catch (IOException ioe) { + showErrorMessage("Error loading file: " + ioe.getMessage()); } } } @@ -224,16 +222,16 @@ public class ScriptEditorForBeanShell } private ScriptEditorForBeanShell(XScriptContext context, ClassLoader cl, - URL url) - { + URL url) { this.context = context; this.scriptURL = url; this.model = new ScriptSourceModel(url); this.filename = url.getFile(); this.cl = cl; + try { Class<?> c = Class.forName( - "org.openoffice.netbeans.editor.NetBeansSourceView"); + "org.openoffice.netbeans.editor.NetBeansSourceView"); Class<?>[] types = new Class[] { ScriptSourceModel.class }; @@ -242,15 +240,12 @@ public class ScriptEditorForBeanShell if (ctor != null) { Object[] args = new Object[] { this.model }; this.view = (ScriptSourceView) ctor.newInstance(args); - } - else { + } else { this.view = new PlainSourceView(model); } - } - catch (java.lang.Error err) { + } catch (java.lang.Error err) { this.view = new PlainSourceView(model); - } - catch (Exception e) { + } catch (Exception e) { this.view = new PlainSourceView(model); } @@ -261,7 +256,7 @@ public class ScriptEditorForBeanShell private void showErrorMessage(String message) { JOptionPane.showMessageDialog(frame, message, - "Error", JOptionPane.ERROR_MESSAGE); + "Error", JOptionPane.ERROR_MESSAGE); } private void initUI() { @@ -269,13 +264,12 @@ public class ScriptEditorForBeanShell frame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE); frame.addWindowListener( - new WindowAdapter() - { - @Override - public void windowClosing(WindowEvent e) { - doClose(); - } + new WindowAdapter() { + @Override + public void windowClosing(WindowEvent e) { + doClose(); } + } ); String[] labels = {"Run", "Clear", "Save", "Close"}; @@ -286,6 +280,7 @@ public class ScriptEditorForBeanShell JButton b = new JButton(label); b.addActionListener(this); p.add(b); + if (label.equals("Save") && filename == null) { b.setEnabled(false); } @@ -301,23 +296,21 @@ public class ScriptEditorForBeanShell private void doClose() { if (view.isModified()) { int result = JOptionPane.showConfirmDialog(frame, - "The script has been modified. " + - "Do you want to save the changes?"); + "The script has been modified. " + + "Do you want to save the changes?"); - if (result == JOptionPane.CANCEL_OPTION) - { + if (result == JOptionPane.CANCEL_OPTION) { // don't close the window, just return return; - } - else if (result == JOptionPane.YES_OPTION) - { + } else if (result == JOptionPane.YES_OPTION) { boolean saveSuccess = saveTextArea(); - if (!saveSuccess) - { + + if (!saveSuccess) { return; } } } + frame.dispose(); shutdown(); } @@ -330,43 +323,40 @@ public class ScriptEditorForBeanShell } OutputStream fos = null; + try { String s = view.getText(); fos = scriptURL.openConnection().getOutputStream(); - if ( fos != null) { + + if (fos != null) { fos.write(s.getBytes()); - } - else - { + } else { showErrorMessage( - "Error saving script: Could not open stream for file" ); + "Error saving script: Could not open stream for file"); result = false; } + view.setModified(false); - } - catch (IOException ioe) { - showErrorMessage( "Error saving script: " + ioe.getMessage() ); - result = false; - } - catch (Exception e) { - showErrorMessage( "Error saving script: " + e.getMessage() ); - result = false; - } - finally { + } catch (IOException ioe) { + showErrorMessage("Error saving script: " + ioe.getMessage()); + result = false; + } catch (Exception e) { + showErrorMessage("Error saving script: " + e.getMessage()); + result = false; + } finally { if (fos != null) { try { fos.flush(); fos.close(); - } - catch (IOException ignore) { + } catch (IOException ignore) { } } } + return result; } - private void shutdown() - { + private void shutdown() { synchronized (BEING_EDITED) { BEING_EDITED.remove(scriptURL); } @@ -374,21 +364,16 @@ public class ScriptEditorForBeanShell public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals("Run")) { - try - { + try { execute(); - } - catch (Exception invokeException ) { + } catch (Exception invokeException) { showErrorMessage(invokeException.getMessage()); } - } - else if (e.getActionCommand().equals("Close")) { + } else if (e.getActionCommand().equals("Close")) { doClose(); - } - else if (e.getActionCommand().equals("Save")) { + } else if (e.getActionCommand().equals("Save")) { saveTextArea(); - } - else if (e.getActionCommand().equals("Clear")) { + } else if (e.getActionCommand().equals("Clear")) { view.clear(); } } |