blob: 769dd6d8daa2e4b1267a047e9b3a78694c788c14 (
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
|
/*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.domain.search.impl;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.URL;
import org.apache.lucene.document.Document;
import org.apache.tuscany.sca.domain.search.Result;
import org.apache.tuscany.sca.domain.search.ResultProcessor;
/**
*
* @version $Rev$ $Date$
*/
public class FileContentResultProcessor implements ResultProcessor {
public Result process(Document document, Result result) {
if (document.getFieldable(SearchFields.FILE_CONTENT_FIELD) != null) {
Reader reader;
ParentField parentField = new ParentField(document
.get(SearchFields.PARENT_FIELD));
int lastParentElementIndex = parentField.getElementsCount() - 1;
String parentURI;
if (SearchFields.ARTIFACT_FIELD.equals(parentField
.getElementType(lastParentElementIndex))) {
parentURI = parentField.getElementURI(lastParentElementIndex);
// if (parentURI.startsWith("jar:")) {
try {
reader = new InputStreamReader(new URL(parentURI)
.openStream());
} catch (IOException e) {
return result;
}
// } else {
//
// try {
// reader = new InputStreamReader(new FileInputStream(
// new File(parentURI + (parentURI.length() > 0 ? "/" : "") +
// name)));
//
// } catch (FileNotFoundException e) {
// return result;
// }
//
// }
try {
StringBuilder sb = new StringBuilder();
int c;
// TODO: load the chars into an array buffer instead of one
// at a
// time
while ((c = reader.read()) != -1) {
char character = (char) c;
if (!Character.isIdentifierIgnorable(character)) {
sb.append(character);
}
}
result.setValue(sb.toString());
} catch (Exception e) {
// ignore content loading, TODO: maybe it should return an
// error
// message as the content
}
}
}
return result;
}
}
|
