1 /* |
1 /* |
2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
37 DiagnosticCollector<JavaFileObject> diag = |
37 DiagnosticCollector<JavaFileObject> diag = |
38 new DiagnosticCollector<JavaFileObject>(); |
38 new DiagnosticCollector<JavaFileObject>(); |
39 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
39 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler(); |
40 StandardJavaFileManager fm = |
40 StandardJavaFileManager fm = |
41 compiler.getStandardFileManager(null, null, null); |
41 compiler.getStandardFileManager(null, null, null); |
42 File emptyFile = File.createTempFile("Empty", ".java"); |
42 File emptyFile = createTempFile("Empty.java"); |
43 File[] files = new File[] { emptyFile, emptyFile }; |
43 File[] files = new File[] { emptyFile, emptyFile }; |
44 CompilationTask task = compiler.getTask(null, fm, diag, |
44 CompilationTask task = compiler.getTask(null, fm, diag, |
45 null, null, fm.getJavaFileObjects(files)); |
45 null, null, fm.getJavaFileObjects(files)); |
46 if (! task.call()) { |
46 if (! task.call()) { |
47 throw new AssertionError("compilation failed"); |
47 throw new AssertionError("compilation failed"); |
48 } |
48 } |
49 } |
49 } |
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50 |
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51 private static File createTempFile(String path) throws IOException { |
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52 File f = new File(path); |
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53 try (FileWriter out = new FileWriter(f)) { } |
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54 return f; |
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55 } |
50 } |
56 } |