INTEGRATION: CWS scriptingf2 (1.1.2); FILE ADDED

2003/12/16 13:52:30 npower 1.1.2.1: #i23335# Add code completion and syntax highlighting for BeanShell scripts
new Model, used by both possible views e.g. PlainSourceView.java or etBeansSourceView.java.

1 files changed, 159 insertions, 0 deletions

diff --git a/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptSourceModel.java b/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptSourceModel.java
new file mode 100644
index 000000000000..9529a5bfade2
--- /dev/null
+++ b/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptSourceModel.java
@@ -0,0 +1,159 @@
+/*************************************************************************
+*
+*  $RCSfile: ScriptSourceModel.java,v $
+*
+*  $Revision: 1.2 $
+*
+*  last change: $Author: rt $ $Date: 2004-01-05 13:28:20 $
+*
+*  The Contents of this file are made available subject to the terms of
+*  either of the following licenses
+*
+*         - GNU Lesser General Public License Version 2.1
+*         - Sun Industry Standards Source License Version 1.1
+*
+*  Sun Microsystems Inc., October, 2000
+*
+*  GNU Lesser General Public License Version 2.1
+*  =============================================
+*  Copyright 2000 by Sun Microsystems, Inc.
+*  901 San Antonio Road, Palo Alto, CA 94303, USA
+*
+*  This library is free software; you can redistribute it and/or
+*  modify it under the terms of the GNU Lesser General Public
+*  License version 2.1, as published by the Free Software Foundation.
+*
+*  This library is distributed in the hope that it will be useful,
+*  but WITHOUT ANY WARRANTY; without even the implied warranty of
+*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+*  Lesser General Public License for more details.
+*
+*  You should have received a copy of the GNU Lesser General Public
+*  License along with this library; if not, write to the Free Software
+*  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+*  MA  02111-1307  USA
+*
+*
+*  Sun Industry Standards Source License Version 1.1
+*  =================================================
+*  The contents of this file are subject to the Sun Industry Standards
+*  Source License Version 1.1 (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.openoffice.org/license.html.
+*
+*  Software provided under this License is provided on an "AS IS" basis,
+*  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+*  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+*  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+*  See the License for the specific provisions governing your rights and
+*  obligations concerning the Software.
+*
+*  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+*
+*  Copyright: 2000 by Sun Microsystems, Inc.
+*
+*  All Rights Reserved.
+*
+*  Contributor(s): _______________________________________
+*
+*
+************************************************************************/
+package com.sun.star.script.framework.provider.beanshell;
+
+import java.io.File;
+import java.io.InputStream;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+
+import java.net.URL;
+
+import java.lang.reflect.InvocationTargetException;
+import drafts.com.sun.star.script.provider.XScriptContext;
+
+public class ScriptSourceModel {
+
+    private int currentPosition = -1;
+    private URL file = null;
+    private ScriptSourceView view = null;
+
+    public ScriptSourceModel(URL file ) {
+        this.file = file;
+    }
+
+    private String load() throws IOException {
+        StringBuffer buf = new StringBuffer();
+        InputStream in = file.openStream();
+
+        byte[] contents = new byte[1024];
+        int len = 0;
+
+        while ((len = in.read(contents, 0, 1024)) != -1) {
+            buf.append(new String(contents, 0, len));
+        }
+
+        try {
+            in.close();
+        }
+        catch (IOException ignore) {
+        }
+
+        return buf.toString();
+    }
+
+    public String getText() {
+        String result = "";
+
+        try {
+            result = load();
+        }
+        catch (IOException ioe) {
+            // do nothing, empty string will be returned
+        }
+
+        return result;
+    }
+
+    public int getCurrentPosition() {
+        return this.currentPosition;
+    }
+
+    public void setView(ScriptSourceView view) {
+        this.view = view;
+    }
+
+    public boolean isModified() {
+        return false;
+    }
+
+    public void execute(final XScriptContext context)
+        throws InvocationTargetException
+    {
+        // Thread execThread = new Thread() {
+            // public void run() {
+                bsh.Interpreter interpreter = new bsh.Interpreter();
+                interpreter.getNameSpace().clear();
+
+                // reset position
+                currentPosition = -1;
+                view.update();
+
+                try {
+                    interpreter.set("context", context);
+                    if (view.isModified()) {
+                        interpreter.eval(view.getText());
+                    }
+                    else {
+                        interpreter.eval(getText());
+                    }
+                }
+                catch (bsh.EvalError err) {
+                    currentPosition = err.getErrorLineNumber() - 1;
+                    view.update();
+                    throw new InvocationTargetException(err, err.getErrorText());
+                }
+            // }
+        // };
+        // execThread.start();
+    }
+}