blob: ef4719ef1a7d304cdae929555d5c254a70c72312 (
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
|
/*
* 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 {
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();
}
}
|
