Java Code Examples for javax.tools.JavaFileObject#getCharContent()
The following examples show how to use
javax.tools.JavaFileObject#getCharContent() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: FileObjectsTest.java From netbeans with Apache License 2.0 | 6 votes |
public void testRegularGetCharContent () throws Exception { final File wd = this.getWorkDir(); final File testFile = createTestFile (wd); JavaFileObject jfo = FileObjects.fileFileObject(testFile, wd, null, null); CharSequence content = jfo.getCharContent(true); String expectedData = DATA+"\n"; assertTrue (expectedData.contentEquals(content)); Filter f = new Filter (null); jfo = FileObjects.fileFileObject(testFile, wd, f, null); content = jfo.getCharContent(true); expectedData = DATA+"\n"; assertTrue (expectedData.contentEquals(content)); assertEquals(EnumSet.of(Call.READER), f.calls); f = new Filter (PAD); jfo = FileObjects.fileFileObject(testFile, wd, f, null); content = jfo.getCharContent(true); expectedData = PAD + DATA+"\n"; assertTrue (expectedData.contentEquals(content)); assertEquals(EnumSet.of(Call.READER), f.calls); }
Example 2
Source File: AptinaTestCase.java From doma with Apache License 2.0 | 6 votes |
public String getGeneratedSource(final String className) throws IllegalStateException, IOException, SourceNotGeneratedException { assertNotEmpty("className", className); assertCompiled(); final JavaFileObject javaFileObject = testingJavaFileManager.getJavaFileForInput( StandardLocation.SOURCE_OUTPUT, className, Kind.SOURCE); if (javaFileObject == null) { throw new SourceNotGeneratedException(className); } final CharSequence content = javaFileObject.getCharContent(true); if (content == null) { throw new SourceNotGeneratedException(className); } return content.toString(); }
Example 3
Source File: DocCommentTester.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
@Override void check(TreePath path, Name name) throws Exception { JavaFileObject fo = path.getCompilationUnit().getSourceFile(); final CharSequence cs = fo.getCharContent(true); final DCDocComment dc = (DCDocComment) trees.getDocCommentTree(path); DCTree t = (DCTree) trees.getDocCommentTree(path); DocTreeScanner scanner = new DocTreeScanner<Void,Void>() { @Override public Void scan(DocTree node, Void ignore) { if (node != null) { try { String expect = getExpectText(node); long pos = ((DCTree) node).getSourcePosition(dc); String found = getFoundText(cs, (int) pos, expect.length()); if (!found.equals(expect)) { System.err.println("expect: " + expect); System.err.println("found: " + found); error("mismatch"); } } catch (StringIndexOutOfBoundsException e) { error(node.getClass() + ": " + e.toString()); e.printStackTrace(); } } return super.scan(node, ignore); } }; scanner.scan(t, null); }
Example 4
Source File: DiagnosticSource.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<char[]>(buf); return buf; }
Example 5
Source File: ClassUsageTrackerTest.java From buck with Apache License 2.0 | 5 votes |
@Test public void readingFileWithGetCharContentShouldBeTracked() throws IOException { JavaFileObject javaFileObject = fileManager.getJavaFileForInput(null, SINGLE_FILE_NAME, JavaFileObject.Kind.CLASS); javaFileObject.getCharContent(false); assertFilesRead(TEST_JAR_PATH, SINGLE_FILE_NAME); }
Example 6
Source File: DiagnosticSource.java From lua-for-android with BSD 3-Clause "New" or "Revised" License | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<>(buf); return buf; }
Example 7
Source File: DocCommentTester.java From hottub with GNU General Public License v2.0 | 5 votes |
@Override void check(TreePath path, Name name) throws Exception { JavaFileObject fo = path.getCompilationUnit().getSourceFile(); final CharSequence cs = fo.getCharContent(true); final DCDocComment dc = (DCDocComment) trees.getDocCommentTree(path); DCTree t = (DCTree) trees.getDocCommentTree(path); DocTreeScanner scanner = new DocTreeScanner<Void,Void>() { @Override public Void scan(DocTree node, Void ignore) { if (node != null) { try { String expect = getExpectText(node); long pos = ((DCTree) node).getSourcePosition(dc); String found = getFoundText(cs, (int) pos, expect.length()); if (!found.equals(expect)) { System.err.println("expect: " + expect); System.err.println("found: " + found); error("mismatch"); } } catch (StringIndexOutOfBoundsException e) { error(node.getClass() + ": " + e.toString()); e.printStackTrace(); } } return super.scan(node, ignore); } }; scanner.scan(t, null); }
Example 8
Source File: TestLog.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
static void test(boolean genEndPos) throws IOException { Context context = new Context(); Options options = Options.instance(context); options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m"); Log log = Log.instance(context); log.multipleErrors = true; JavacFileManager.preRegister(context); ParserFactory pfac = ParserFactory.instance(context); final String text = "public class Foo {\n" + " public static void main(String[] args) {\n" + " if (args.length == 0)\n" + " System.out.println(\"no args\");\n" + " else\n" + " System.out.println(args.length + \" args\");\n" + " }\n" + "}\n"; JavaFileObject fo = new StringJavaFileObject("Foo", text); log.useSource(fo); CharSequence cs = fo.getCharContent(true); Parser parser = pfac.newParser(cs, false, genEndPos, false); JCTree.JCCompilationUnit tree = parser.parseCompilationUnit(); log.setEndPosTable(fo, tree.endPositions); TreeScanner ts = new LogTester(log, tree.endPositions); ts.scan(tree); check(log.nerrors, 4, "errors"); check(log.nwarnings, 4, "warnings"); }
Example 9
Source File: DocCommentTester.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
@Override void check(TreePath path, Name name) throws Exception { JavaFileObject fo = path.getCompilationUnit().getSourceFile(); final CharSequence cs = fo.getCharContent(true); final DCDocComment dc = (DCDocComment) trees.getDocCommentTree(path); DCTree t = (DCTree) trees.getDocCommentTree(path); DocTreeScanner scanner = new DocTreeScanner<Void,Void>() { @Override public Void scan(DocTree node, Void ignore) { if (node != null) { try { String expect = getExpectText(node); long pos = ((DCTree) node).getSourcePosition(dc); String found = getFoundText(cs, (int) pos, expect.length()); if (!found.equals(expect)) { System.err.println("expect: " + expect); System.err.println("found: " + found); error("mismatch"); } } catch (StringIndexOutOfBoundsException e) { error(node.getClass() + ": " + e.toString()); e.printStackTrace(); } } return super.scan(node, ignore); } }; scanner.scan(t, null); }
Example 10
Source File: DiagnosticSource.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<char[]>(buf); return buf; }
Example 11
Source File: JavaCompiler.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
/** Try to open input stream with given name. * Report an error if this fails. * @param filename The file name of the input stream to be opened. */ public CharSequence readSource(JavaFileObject filename) { try { inputFiles.add(filename); return filename.getCharContent(false); } catch (IOException e) { log.error("error.reading.file", filename, JavacFileManager.getMessage(e)); return null; } }
Example 12
Source File: DiagnosticSource.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<char[]>(buf); return buf; }
Example 13
Source File: JavaCompiler.java From java-n-IDE-for-Android with Apache License 2.0 | 5 votes |
/** * Try to open input stream with given name. * Report an error if this fails. * * @param filename The file name of the input stream to be opened. */ public CharSequence readSource(JavaFileObject filename) { try { inputFiles.add(filename); return filename.getCharContent(false); } catch (IOException e) { log.error("error.reading.file", filename, JavacFileManager.getMessage(e)); return null; } }
Example 14
Source File: TestLog.java From hottub with GNU General Public License v2.0 | 5 votes |
static void test(boolean genEndPos) throws IOException { Context context = new Context(); Options options = Options.instance(context); options.put("diags", "%b:%s/%o/%e:%_%t%m|%p%m"); Log log = Log.instance(context); log.multipleErrors = true; JavacFileManager.preRegister(context); ParserFactory pfac = ParserFactory.instance(context); final String text = "public class Foo {\n" + " public static void main(String[] args) {\n" + " if (args.length == 0)\n" + " System.out.println(\"no args\");\n" + " else\n" + " System.out.println(args.length + \" args\");\n" + " }\n" + "}\n"; JavaFileObject fo = new StringJavaFileObject("Foo", text); log.useSource(fo); CharSequence cs = fo.getCharContent(true); Parser parser = pfac.newParser(cs, false, genEndPos, false); JCTree.JCCompilationUnit tree = parser.parseCompilationUnit(); log.setEndPosTable(fo, tree.endPositions); TreeScanner ts = new LogTester(log, tree.endPositions); ts.scan(tree); check(log.nerrors, 4, "errors"); check(log.nwarnings, 4, "warnings"); }
Example 15
Source File: JavaCompiler.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
/** Try to open input stream with given name. * Report an error if this fails. * @param filename The file name of the input stream to be opened. */ public CharSequence readSource(JavaFileObject filename) { try { inputFiles.add(filename); return filename.getCharContent(false); } catch (IOException e) { log.error("error.reading.file", filename, JavacFileManager.getMessage(e)); return null; } }
Example 16
Source File: JavaCompiler.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
/** Try to open input stream with given name. * Report an error if this fails. * @param filename The file name of the input stream to be opened. */ public CharSequence readSource(JavaFileObject filename) { try { inputFiles.add(filename); return filename.getCharContent(false); } catch (IOException e) { log.error("error.reading.file", filename, JavacFileManager.getMessage(e)); return null; } }
Example 17
Source File: DiagnosticSource.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<>(buf); return buf; }
Example 18
Source File: JavaCompiler.java From javaide with GNU General Public License v3.0 | 5 votes |
/** * Try to open input stream with given name. * Report an error if this fails. * * @param filename The file name of the input stream to be opened. */ public CharSequence readSource(JavaFileObject filename) { try { inputFiles.add(filename); return filename.getCharContent(false); } catch (IOException e) { log.error("error.reading.file", filename, JavacFileManager.getMessage(e)); return null; } }
Example 19
Source File: DiagnosticSource.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
protected char[] initBuf(JavaFileObject fileObject) throws IOException { char[] buf; CharSequence cs = fileObject.getCharContent(true); if (cs instanceof CharBuffer) { CharBuffer cb = (CharBuffer) cs; buf = JavacFileManager.toArray(cb); bufLen = cb.limit(); } else { buf = cs.toString().toCharArray(); bufLen = buf.length; } refBuf = new SoftReference<char[]>(buf); return buf; }
Example 20
Source File: DocCommentTester.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
@Override void check(TreePath path, Name name) throws Exception { JavaFileObject fo = path.getCompilationUnit().getSourceFile(); final CharSequence cs = fo.getCharContent(true); final DCDocComment dc = (DCDocComment) trees.getDocCommentTree(path); DCTree t = (DCTree) trees.getDocCommentTree(path); DocTreeScanner scanner = new DocTreeScanner<Void,Void>() { @Override public Void scan(DocTree node, Void ignore) { if (node != null) { try { String expect = getExpectText(node); long pos = ((DCTree) node).getSourcePosition(dc); String found = getFoundText(cs, (int) pos, expect.length()); if (!found.equals(expect)) { System.err.println("expect: " + expect); System.err.println("found: " + found); error("mismatch"); } } catch (StringIndexOutOfBoundsException e) { error(node.getClass() + ": " + e.toString()); e.printStackTrace(); } } return super.scan(node, ignore); } }; scanner.scan(t, null); }