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 | 319 |
1 files changed, 0 insertions, 319 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 deleted file mode 100644 index 1f0e8fd72a16..000000000000 --- a/scripting/java/com/sun/star/script/framework/provider/javascript/ScriptEditorForJavaScript.java +++ /dev/null @@ -1,319 +0,0 @@ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -package com.sun.star.script.framework.provider.javascript; - -import com.sun.star.script.framework.container.ScriptMetaData; -import com.sun.star.script.framework.log.LogUtils; -import com.sun.star.script.framework.provider.ScriptEditorBase; -import com.sun.star.script.framework.provider.SwingInvocation; -import com.sun.star.script.provider.XScriptContext; - -import java.awt.event.WindowAdapter; -import java.awt.event.WindowEvent; - -import java.io.IOException; -import java.io.InputStream; - -import java.net.URL; -import java.util.HashMap; -import java.util.Map; - -import org.mozilla.javascript.Context; -import org.mozilla.javascript.ImporterTopLevel; -import org.mozilla.javascript.Scriptable; -import org.mozilla.javascript.tools.debugger.Main; -import org.mozilla.javascript.tools.debugger.ScopeProvider; - -public class ScriptEditorForJavaScript extends ScriptEditorBase { - - // global ScriptEditorForJavaScript instance - private static ScriptEditorForJavaScript theScriptEditorForJavaScript; - - // template for JavaScript scripts - private static String JSTEMPLATE; - - private static Main rhinoWindow; - private URL scriptURL; - // global list of ScriptEditors, key is [external form of URL] of file being edited - private static Map<String, ScriptEditorForJavaScript> BEING_EDITED = new - HashMap<String, ScriptEditorForJavaScript>(); - - static { - JSTEMPLATE = "// JavaScript script"; - try { - URL url = ScriptEditorForJavaScript.class.getResource("template.js"); - if (url != null) { - InputStream in = url.openStream(); - StringBuilder buf = new StringBuilder(); - byte[] b = new byte[1024]; - int len; - - while ((len = in.read(b)) != -1) { - buf.append(new String(b, 0, len)); - } - - in.close(); - - JSTEMPLATE = buf.toString(); - } - } catch (IOException ioe) { - } catch (Exception e) { - } - } - - /** - * Returns the global ScriptEditorForJavaScript instance. - */ - - public static synchronized ScriptEditorForJavaScript getEditor() { - if (theScriptEditorForJavaScript == null) { - theScriptEditorForJavaScript = new ScriptEditorForJavaScript(); - } - - return theScriptEditorForJavaScript; - } - - /** - * Get the ScriptEditorForJavaScript instance for this URL - * - * @param url The URL of the script source file - * - * @return The ScriptEditorForJavaScript associated with - * the given URL if one exists, otherwise null. - */ - public static ScriptEditorForJavaScript getEditor(URL url) { - synchronized (BEING_EDITED) { - return BEING_EDITED.get(url.toExternalForm()); - } - } - - /** - * Returns whether or not the script source being edited in this - * ScriptEditorForJavaScript has been modified - */ - public boolean isModified() { - return rhinoWindow.isModified(scriptURL); - } - - /** - * Returns the text being displayed in this ScriptEditorForJavaScript - * - * @return The text displayed in this ScriptEditorForJavaScript - */ - public String getText() { - return rhinoWindow.getText(scriptURL); - } - - /** - * Returns the Rhino Debugger url of this ScriptEditorForJavaScript - * - * @return The url of this ScriptEditorForJavaScript - */ - public String getURL() { - return scriptURL.toString(); - } - - /** - * Returns the template text for JavaScript scripts - * - * @return The template text for JavaScript scripts - */ - public String getTemplate() { - return JSTEMPLATE; - } - - /** - * Returns the default extension for JavaScript scripts - * - * @return The default extension for JavaScript scripts - */ - public String getExtension() { - return "js"; - } - - /** - * Opens an editor window for the specified ScriptMetaData. - * If an editor window is already open for that data it will be - * moved to the front. - * - * @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) { - try { - String sUrl = entry.getParcelLocation(); - - 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.toExternalForm()); - - if (editor == null) { - editor = new ScriptEditorForJavaScript(context, url); - BEING_EDITED.put(url.toExternalForm(), editor); - } - } - - assert rhinoWindow != null; - rhinoWindow.showScriptWindow(url); - rhinoWindow.toFront(); - } - }); - } catch (IOException e) { - LogUtils.DEBUG("Caught exception: " + e); - LogUtils.DEBUG(LogUtils.getTrace(e)); - } - } - - // Ensures that new instances of this class can only be created using - // the factory methods - private ScriptEditorForJavaScript() { - } - - private ScriptEditorForJavaScript(XScriptContext context, URL url) { - setContext(context); - // Need to check that before showing the window. Checking in execute() has no effect. - if (!isMacroExecutionEnabled()) { - showErrorMessage("Macro Execution has been disabled."); - return ; - } - initUI(); - Scriptable scope = getScope(context); - rhinoWindow.openFile(url, scope, new CloseHandler(url)); - this.scriptURL = url; - } - - /** - * Executes the script edited by the editor - * - */ - - public Object execute() throws Exception { - rhinoWindow.toFront(); - - return rhinoWindow.runScriptWindow(scriptURL); - } - - /** - * Indicates the line where error occurred - * - */ - public void indicateErrorLine(int lineNum) { - rhinoWindow.toFront(); - 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 (rhinoWindow != null) { - return; - } - - final Main sdb = new Main("Rhino JavaScript Debugger"); - sdb.pack(); - sdb.setSize(640, 640); - sdb.setVisible(true); - sdb.setExitAction(new Runnable() { - public void run() { - sdb.clearAllBreakpoints(); - sdb.dispose(); - shutdown(); - } - }); - Context.addContextListener(sdb); - sdb.setScopeProvider(new ScopeProvider() { - @Override - public Scriptable getScope() { - return org.mozilla.javascript.tools.shell.Main.getScope(); - } - }); - sdb.addWindowListener(new WindowAdapter() { - @Override - public void windowClosing(WindowEvent e) { - shutdown(); - } - }); - rhinoWindow = sdb; - } - } catch (Exception exc) { - LogUtils.DEBUG(LogUtils.getTrace(exc)); - } - } - - private void shutdown() { - // dereference Rhino Debugger window - rhinoWindow = null; - this.scriptURL = null; - - // remove all scripts from BEING_EDITED - synchronized (BEING_EDITED) { - java.util.Iterator<String> iter = BEING_EDITED.keySet().iterator(); - java.util.ArrayList<String> keysToRemove = new java.util.ArrayList<String>(); - - while (iter.hasNext()) { - String key = iter.next(); - keysToRemove.add(key); - } - - for (int i = 0; i < keysToRemove.size(); i++) { - BEING_EDITED.remove(keysToRemove.get(i)); - } - - keysToRemove = null; - } - - } - private Scriptable getScope(XScriptContext xsctxt) { - Context ctxt = Context.enter(); - ImporterTopLevel scope = new ImporterTopLevel(ctxt); - - Scriptable jsCtxt = Context.toObject(xsctxt, scope); - scope.put("XSCRIPTCONTEXT", scope, jsCtxt); - - Scriptable jsArgs = Context.toObject(new Object[0], scope); - scope.put("ARGUMENTS", scope, jsArgs); - - Context.exit(); - return scope; - } - - private static class CloseHandler implements Runnable { - - private final URL url; - - private CloseHandler(URL url) { - this.url = url; - } - - public void run() { - synchronized (BEING_EDITED) { - BEING_EDITED.remove(this.url.toExternalForm()); - } - } - } -} |