1 files changed, 125 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 000000000..165f00844
--- /dev/null
+++ b/scripting/java/com/sun/star/script/framework/provider/beanshell/ScriptSourceModel.java
@@ -0,0 +1,125 @@
+/*
+ * 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.beanshell;
+
+import com.sun.star.script.provider.XScriptContext;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import java.net.URL;
+
+public class ScriptSourceModel {
+
+    private int currentPosition = -1;
+    private final URL file;
+    private ScriptSourceView view = null;
+
+    public ScriptSourceModel(URL file) {
+        this.file = file;
+    }
+
+    private String load() throws IOException {
+        StringBuilder buf = new StringBuilder();
+        InputStream in = file.openStream();
+
+        byte[] contents = new byte[1024];
+        int len;
+
+        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 Object execute(final XScriptContext context, ClassLoader cl)
+    throws Exception {
+        if (cl != null) {
+            // sets this threads class loader
+            // hopefully any threads spawned by this
+            // will inherit this cl
+            // this enables any class files imported
+            // from the interpreter to be loaded
+            // note: setting the classloader on the
+            // interpreter has a slightly different
+            // meaning in that the classloader for
+            // the interpreter seems only to look for
+            // source files ( bla.java ) in the classpath
+            Thread.currentThread().setContextClassLoader(cl);
+        }
+
+        bsh.Interpreter interpreter = new bsh.Interpreter();
+
+        if (cl != null) {
+            // additionally set class loader on the interpreter
+            // to allow it to load java classes defined in source
+            // files e.g. bla.java
+            interpreter.getNameSpace().clear();
+        }
+
+
+        // reset position
+        currentPosition = -1;
+        view.update();
+
+        interpreter.set("XSCRIPTCONTEXT", context);
+        interpreter.set("ARGUMENTS", new Object[0]);
+
+        Object result;
+
+        if (view.isModified()) {
+            result = interpreter.eval(view.getText());
+        } else {
+            result = interpreter.eval(getText());
+        }
+
+        return result;
+    }
+
+    public void indicateErrorLine(int lineNum) {
+        System.out.println("Beanshell indicateErrorLine " + lineNum);
+        currentPosition = lineNum - 1;
+        view.update();
+    }
+}
+\ No newline at end of file