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1
12
13 package org.eclipse.jdt.internal.compiler.apt.dispatch;
14
15 import java.io.IOException  ;
16 import java.net.URI ;
17 import java.util.HashSet ;
18
19 import javax.annotation.processing.Filer;
20 import javax.annotation.processing.FilerException;
21 import javax.lang.model.element.Element;
22 import javax.tools.FileObject;
23 import javax.tools.JavaFileManager;
24 import javax.tools.JavaFileObject;
25 import javax.tools.StandardLocation;
26 import javax.tools.JavaFileManager.Location;
27
28 import org.eclipse.jdt.internal.compiler.env.ICompilationUnit;
29 import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
30
31
36 public class BatchFilerImpl implements Filer {
37
38 protected final BaseAnnotationProcessorManager _dispatchManager;
39 protected final BaseProcessingEnvImpl _env;
40 protected final JavaFileManager _fileManager;
41 protected final HashSet <URI > _createdFiles;
42
43 public BatchFilerImpl(BaseAnnotationProcessorManager dispatchManager, BatchProcessingEnvImpl env)
44 {
45 _dispatchManager = dispatchManager;
46 _fileManager = env._fileManager;
47 _env = env;
48 _createdFiles = new HashSet <URI >();
49 }
50
51 public void addNewUnit(ICompilationUnit unit) {
52 _env.addNewUnit(unit);
53 }
54
55 public void addNewClassFile(ReferenceBinding binding) {
56 _env.addNewClassFile(binding);
57 }
58
59
62 @Override
63 public JavaFileObject createClassFile(CharSequence name,
64 Element... originatingElements) throws IOException
65 {
66 JavaFileObject jfo = _fileManager.getJavaFileForOutput(
68 StandardLocation.CLASS_OUTPUT, name.toString(), JavaFileObject.Kind.CLASS, null);
69 URI uri = jfo.toUri();
70 if (_createdFiles.contains(uri)) {
71 throw new FilerException("Class file already created : " + name); }
73
74 _createdFiles.add(uri);
75 return new HookedJavaFileObject(jfo, jfo.getName(), this);
76 }
77
78
81 @Override
82 public FileObject createResource(Location location, CharSequence pkg,
83 CharSequence relativeName, Element... originatingElements)
84 throws IOException {
85 FileObject fo = _fileManager.getFileForOutput(
87 location, pkg.toString(), relativeName.toString(), null);
88 URI uri = fo.toUri();
89 if (_createdFiles.contains(uri)) {
90 throw new FilerException("Resource already created : " + location + '/' + pkg + '/' + relativeName); }
92
93 _createdFiles.add(uri);
94 return fo;
95 }
96
97
100 @Override
101 public JavaFileObject createSourceFile(CharSequence name,
102 Element... originatingElements) throws IOException {
103 JavaFileObject jfo = _fileManager.getJavaFileForOutput(
105 StandardLocation.SOURCE_OUTPUT, name.toString(), JavaFileObject.Kind.SOURCE, null);
106 URI uri = jfo.toUri();
107 if (_createdFiles.contains(uri)) {
108 throw new FilerException("Source file already created : " + name); }
110
111 _createdFiles.add(uri);
112 return new HookedJavaFileObject(jfo, jfo.getName(), this);
114 }
115
116
119 @Override
120 public FileObject getResource(Location location, CharSequence pkg,
121 CharSequence relativeName) throws IOException {
122 FileObject fo = _fileManager.getFileForInput(
124 location, pkg.toString(), relativeName.toString());
125 URI uri = fo.toUri();
126 if (_createdFiles.contains(uri)) {
127 throw new FilerException("Resource already created : " + location + '/' + pkg + '/' + relativeName); }
129
130 _createdFiles.add(uri);
131 return fo;
132 }
133
134 }
135 |
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