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
|
/*
* 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.maven.compiler;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import org.codehaus.plexus.compiler.CompilerError;
import org.eclipse.jdt.core.compiler.IProblem;
import org.eclipse.jdt.internal.compiler.ClassFile;
import org.eclipse.jdt.internal.compiler.CompilationResult;
import org.eclipse.jdt.internal.compiler.ICompilerRequestor;
class CompilerRequestor implements ICompilerRequestor {
private String outputDirectory;
private boolean showWarnings;
private List<CompilerError> compilerErrors;
public CompilerRequestor(String outputDirectory, boolean showWarnings, List<CompilerError> compilerErrors) {
this.outputDirectory = outputDirectory;
this.showWarnings = showWarnings;
this.compilerErrors = compilerErrors;
}
public void acceptResult(CompilationResult result) {
boolean hasErrors = false;
if (result.hasProblems()) {
// Convert JDT IProblems into plexus CompilerErrors
for (IProblem problem: result.getProblems()) {
if (problem.isWarning()) {
if (showWarnings) {
compilerErrors.add(new CompilerError(new String(problem.getOriginatingFileName()),
false,
problem.getSourceLineNumber(),
problem.getSourceStart(),
problem.getSourceLineNumber(),
problem.getSourceEnd(),
problem.getMessage()));
}
} else if (problem.isError()) {
hasErrors = true;
compilerErrors.add(new CompilerError(new String(problem.getOriginatingFileName()),
true,
problem.getSourceLineNumber(),
problem.getSourceStart(),
problem.getSourceLineNumber(),
problem.getSourceEnd(),
problem.getMessage()));
}
}
}
// Write the class files
if (!hasErrors) {
ClassFile[] classFiles = result.getClassFiles();
for (ClassFile classFile: classFiles) {
// Create file and parent directories
StringBuffer className = new StringBuffer();
for (char[] name: classFile.getCompoundName()) {
if (className.length() != 0) {
className.append('.');
}
className.append(name);
}
File file = new File(outputDirectory, className.toString().replace('.', '/') + ".class");
if (!file.getParentFile().exists()) {
file.getParentFile().mkdirs();
}
// Write class file contents
FileOutputStream fos = null;
try {
fos = new FileOutputStream(file);
fos.write(classFile.getBytes());
} catch (FileNotFoundException e) {
throw new IllegalArgumentException(e);
} catch (IOException e) {
throw new IllegalArgumentException(e);
} finally {
if (fos != null) {
try {
fos.close();
} catch (IOException e) {}
}
}
}
}
}
}
|
