blob: ebf3d6e7fbacd378fbb7f24f57f5617d1644bbee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
/*
* 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 java.io.InputStream;
import java.io.IOException;
import java.net.URL;
import 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 Object execute(final XScriptContext context, ClassLoader cl )
throws Exception
{
Object result = null;
// Thread execThread = new Thread() {
// public void run() {
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]);
if (view.isModified()) {
result = interpreter.eval(view.getText());
}
else {
result = interpreter.eval(getText());
}
// }
// };
// execThread.start();
return result;
}
public void indicateErrorLine( int lineNum )
{
System.out.println("Beanshell indicateErrorLine " + lineNum );
currentPosition = lineNum - 1;
view.update();
}
}
|
