diff options
Diffstat (limited to 'scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java')
| -rw-r--r-- | scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java | 154 |
1 files changed, 68 insertions, 86 deletions
diff --git a/scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java b/scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java index cc4c7b3c787f..89ebabd62b82 100644 --- a/scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java +++ b/scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java @@ -40,8 +40,7 @@ import java.util.HashMap; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; -public class ScriptEditorForJavaScript implements ScriptEditor -{ +public class ScriptEditorForJavaScript implements ScriptEditor { // global ScriptEditorForJavaScript instance private static ScriptEditorForJavaScript theScriptEditorForJavaScript; @@ -51,7 +50,8 @@ public class ScriptEditorForJavaScript implements ScriptEditor private Main rhinoWindow; private URL scriptURL; // global list of ScriptEditors, key is URL of file being edited - private static Map<URL,ScriptEditorForJavaScript> BEING_EDITED = new HashMap<URL,ScriptEditorForJavaScript>(); + private static Map<URL, ScriptEditorForJavaScript> BEING_EDITED = new + HashMap<URL, ScriptEditorForJavaScript>(); static { try { @@ -62,6 +62,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor StringBuilder buf = new StringBuilder(); byte[] b = new byte[1024]; int len; + while ((len = in.read(b)) != -1) { buf.append(new String(b, 0, len)); } @@ -69,11 +70,9 @@ public class ScriptEditorForJavaScript implements ScriptEditor in.close(); JSTEMPLATE = buf.toString(); - } - catch (IOException ioe) { + } catch (IOException ioe) { JSTEMPLATE = "// JavaScript script"; - } - catch (Exception e) { + } catch (Exception e) { JSTEMPLATE = "// JavaScript script"; } } @@ -81,13 +80,13 @@ public class ScriptEditorForJavaScript implements ScriptEditor /** * Returns the global ScriptEditorForJavaScript instance. */ - public static synchronized ScriptEditorForJavaScript getEditor() - { - if (theScriptEditorForJavaScript == null) - { + + public static synchronized ScriptEditorForJavaScript getEditor() { + if (theScriptEditorForJavaScript == null) { theScriptEditorForJavaScript = new ScriptEditorForJavaScript(); } + return theScriptEditorForJavaScript; } @@ -99,8 +98,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor * @return The ScriptEditorForJavaScript associated with * the given URL if one exists, otherwise null. */ - public static ScriptEditorForJavaScript getEditor(URL url) - { + public static ScriptEditorForJavaScript getEditor(URL url) { synchronized (BEING_EDITED) { return BEING_EDITED.get(url); } @@ -110,9 +108,8 @@ public class ScriptEditorForJavaScript implements ScriptEditor * Returns whether or not the script source being edited in this * ScriptEditorForJavaScript has been modified */ - public boolean isModified() - { - return rhinoWindow.isModified( scriptURL ); + public boolean isModified() { + return rhinoWindow.isModified(scriptURL); } /** @@ -120,9 +117,8 @@ public class ScriptEditorForJavaScript implements ScriptEditor * * @return The text displayed in this ScriptEditorForJavaScript */ - public String getText() - { - return rhinoWindow.getText( scriptURL ); + public String getText() { + return rhinoWindow.getText(scriptURL); } /** @@ -130,8 +126,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor * * @return The url of this ScriptEditorForJavaScript */ - public String getURL() - { + public String getURL() { return scriptURL.toString(); } @@ -140,8 +135,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor * * @return The template text for JavaScript scripts */ - public String getTemplate() - { + public String getTemplate() { return JSTEMPLATE; } @@ -150,8 +144,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor * * @return The default extension for JavaScript scripts */ - public String getExtension() - { + public String getExtension() { return "js"; } @@ -163,36 +156,36 @@ public class ScriptEditorForJavaScript implements ScriptEditor * @param context The context in which to execute the script * @param entry The metadata describing the script */ - public void edit(final XScriptContext context, ScriptMetaData entry) - { + public void edit(final XScriptContext context, ScriptMetaData entry) { try { 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() { - synchronized (BEING_EDITED) { - ScriptEditorForJavaScript editor = - BEING_EDITED.get(url); - if (editor == null) { - editor = new ScriptEditorForJavaScript( - context, url); - BEING_EDITED.put(url, editor); - } + new Runnable() { + public void run() { + synchronized (BEING_EDITED) { + ScriptEditorForJavaScript editor = + BEING_EDITED.get(url); + + if (editor == null) { + editor = new ScriptEditorForJavaScript( + context, url); + BEING_EDITED.put(url, editor); } - assert rhinoWindow != null; - rhinoWindow.showScriptWindow(url); - rhinoWindow.toFront(); } - }); - } - catch ( IOException e ) - { + + assert rhinoWindow != null; + rhinoWindow.showScriptWindow(url); + rhinoWindow.toFront(); + } + }); + } catch (IOException e) { LogUtils.DEBUG("Caught exception: " + e); LogUtils.DEBUG(LogUtils.getTrace(e)); } @@ -200,15 +193,13 @@ public class ScriptEditorForJavaScript implements ScriptEditor // Ensures that new instances of this class can only be created using // the factory methods - private ScriptEditorForJavaScript() - { + private ScriptEditorForJavaScript() { } - private ScriptEditorForJavaScript(XScriptContext context, URL url) - { + private ScriptEditorForJavaScript(XScriptContext context, URL url) { initUI(); - Scriptable scope = getScope( context ); - this.rhinoWindow.openFile(url, scope, new closeHandler( url ) ); + Scriptable scope = getScope(context); + this.rhinoWindow.openFile(url, scope, new closeHandler(url)); this.scriptURL = url; @@ -219,30 +210,26 @@ public class ScriptEditorForJavaScript implements ScriptEditor * */ - public Object execute() throws Exception - { + public Object execute() throws Exception { rhinoWindow.toFront(); - return this.rhinoWindow.runScriptWindow( scriptURL ); + return this.rhinoWindow.runScriptWindow(scriptURL); } /** * Indicates the line where error occurred * */ - public void indicateErrorLine( int lineNum ) - { + public void indicateErrorLine(int lineNum) { this.rhinoWindow.toFront(); - this.rhinoWindow.highlighLineInScriptWindow( scriptURL, lineNum ); + this.rhinoWindow.highlighLineInScriptWindow(scriptURL, lineNum); } // This code is based on the main method of the Rhino Debugger Main class // We pass in the XScriptContext in the global scope for script execution private void initUI() { try { - synchronized ( ScriptEditorForJavaScript.class ) - { - if ( this.rhinoWindow != null ) - { + synchronized (ScriptEditorForJavaScript.class) { + if (this.rhinoWindow != null) { return; } @@ -263,7 +250,7 @@ public class ScriptEditorForJavaScript implements ScriptEditor return org.mozilla.javascript.tools.shell.Main.getScope(); } }); - sdb.addWindowListener( new WindowAdapter() { + sdb.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { shutdown(); @@ -272,35 +259,34 @@ public class ScriptEditorForJavaScript implements ScriptEditor this.rhinoWindow = sdb; } } catch (Exception exc) { - LogUtils.DEBUG( LogUtils.getTrace( exc ) ); + LogUtils.DEBUG(LogUtils.getTrace(exc)); } } - private void shutdown() - { + private void shutdown() { // dereference Rhino Debugger window this.rhinoWindow = null; this.scriptURL = null; + // remove all scripts from BEING_EDITED - synchronized( BEING_EDITED ) - { + synchronized (BEING_EDITED) { java.util.Iterator<URL> iter = BEING_EDITED.keySet().iterator(); java.util.ArrayList<URL> keysToRemove = new java.util.ArrayList<URL>(); - while ( iter.hasNext() ) - { + + while (iter.hasNext()) { URL key = iter.next(); - keysToRemove.add( key ); + keysToRemove.add(key); } - for ( int i=0; i<keysToRemove.size(); i++ ) - { - BEING_EDITED.remove( keysToRemove.get( i ) ); + + for (int i = 0; i < keysToRemove.size(); i++) { + BEING_EDITED.remove(keysToRemove.get(i)); } + keysToRemove = null; } } - private Scriptable getScope(XScriptContext xsctxt ) - { + private Scriptable getScope(XScriptContext xsctxt) { Context ctxt = Context.enter(); ImporterTopLevel scope = new ImporterTopLevel(ctxt); @@ -308,25 +294,21 @@ public class ScriptEditorForJavaScript implements ScriptEditor scope.put("XSCRIPTCONTEXT", scope, jsCtxt); Scriptable jsArgs = Context.toObject( - new Object[0], scope); + new Object[0], scope); scope.put("ARGUMENTS", scope, jsArgs); Context.exit(); return scope; } - private class closeHandler implements Runnable - { + private class closeHandler implements Runnable { private URL url; - private closeHandler( URL url ) - { + private closeHandler(URL url) { this.url = url; } - public void run() - { - synchronized( BEING_EDITED ) - { - BEING_EDITED.remove( this.url ); + public void run() { + synchronized (BEING_EDITED) { + BEING_EDITED.remove(this.url); } } } |