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
133
134
135
136
137
138
139
140
141
142
|
/******************************************************************************
* Copyright (c) 2008, 2009 Lars Vogel
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/eplv10.html
*
* Contributors:
* Lars Vogel - Lars.Vogel@gmail.com - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xsl.core.internal.ant;
import java.io.File;
import java.util.Collection;
import java.util.Vector;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.eclipse.wst.xsl.core.internal.Messages;
import org.eclipse.wst.xsl.core.internal.xinclude.XIncluder;
/**
* This class provides an XInclude ANT task definition.
*
* @author Lars Vogel
*
*/
public class XIncludeTask extends Task {
private String inFile;
private String outFile;
/**
* TODO: Add JavaDoc
* @param inFile
*/
public void setIn(String inFile) {
log(Messages.XIncludeTask_0 + inFile, Project.MSG_VERBOSE);
this.inFile = inFile;
}
/**
* TODO: Add JavaDoc
* @param outFile
*/
public void setOut(String outFile) {
log(Messages.XIncludeTask_1 + outFile, Project.MSG_VERBOSE);
this.outFile = outFile;
}
@Override
public void execute() {
validate();
log(Messages.XIncludeTask_2, Project.MSG_VERBOSE);
File file = new File(inFile);
if (!file.exists()) {
throw new BuildException(Messages.XIncludeTask_3
+ inFile);
}
// We will check if the file exists, if not we will try to create the
// output file and or the output directory
File fileout = new File(outFile);
File dir = new File(fileout.getParent());
if (!dir.exists()) {
log(Messages.XIncludeTask_4 + dir.getAbsolutePath());
Boolean success = (new File(dir.getAbsolutePath())).mkdirs();
if (!success) {
throw new BuildException(Messages.XIncludeTask_5
+ outFile);
}
}
// check if the included files are modified after the last run
// Assumption that all the included files are part of the input file
// directory
if (checkmodified(inFile, outFile)) {
log(Messages.XIncludeTask_6,
Project.MSG_INFO);
XIncluder la = new XIncluder();
try {
la.extractXMLFile(inFile, outFile);
} catch (Exception e) {
throw new BuildException(Messages.XIncludeTask_7
+ e.getMessage());
}
}
}
private boolean checkmodified(String inFile, String outFile) {
File in = new File(inFile);
File out = new File(outFile);
File dir = new File(in.getParent());
Collection<File> allFiles = listFiles(dir, true);
for (File f : allFiles) {
if (f.lastModified() > out.lastModified()) {
return true;
}
}
return false;
}
/**
* TODO: Add JavaDoc
* @param directory
* @param recurse
* @return
*/
public Collection<File> listFiles(File directory, boolean recurse) {
// List of files / directories
Vector<File> files = new Vector<File>();
// Get files / directories in the directory
File[] entries = directory.listFiles();
// Go over entries
for (File entry : entries) {
files.add(entry);
// If the file is a directory and the recurse flag
// is set, recurse into the directory
if (recurse && entry.isDirectory()) {
files.addAll(listFiles(entry, recurse));
}
}
// Return collection of files
return files;
}
private void validate() {
if (inFile == null) {
throw new BuildException(Messages.XIncludeTask_8);
}
if (outFile == null) {
throw new BuildException(Messages.XIncludeTask_9);
}
}
}
|
