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1 /* |
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2 * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Sun designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Sun in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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22 * CA 95054 USA or visit www.sun.com if you need additional information or |
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23 * have any questions. |
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24 */ |
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25 |
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26 package com.sun.tools.javap; |
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27 |
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28 import java.io.File; |
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29 import java.io.PrintWriter; |
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30 import java.nio.charset.Charset; |
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31 import javax.tools.Diagnostic; |
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32 import javax.tools.DiagnosticListener; |
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33 import javax.tools.JavaFileObject; |
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34 |
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35 import com.sun.tools.javac.util.Context; |
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36 import com.sun.tools.javac.util.JCDiagnostic; |
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37 import com.sun.tools.javac.util.JavacFileManager; |
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38 |
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39 /** |
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40 * javap's implementation of JavaFileManager. |
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41 * |
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42 * <p><b>This is NOT part of any API supported by Sun Microsystems. If |
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43 * you write code that depends on this, you do so at your own risk. |
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44 * This code and its internal interfaces are subject to change or |
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45 * deletion without notice.</b> |
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46 */ |
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47 class JavapFileManager extends JavacFileManager { |
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48 private JavapFileManager(Context context, Charset charset) { |
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49 super(context, true, charset); |
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50 } |
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51 |
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52 static JavapFileManager create(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log, Options options) { |
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53 Context javac_context = new Context(); |
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54 |
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55 if (dl != null) { |
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56 // Workaround bug 6625520: javac handles missing entries on classpath badly |
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57 // Ignore spurious errors for missing files |
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58 DiagnosticListener<JavaFileObject> wrapper = new DiagnosticListener<JavaFileObject>() { |
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59 public void report(Diagnostic<? extends JavaFileObject> diagnostic) { |
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60 if (diagnostic instanceof JCDiagnostic) { |
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61 JCDiagnostic jcd = (JCDiagnostic) diagnostic; |
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62 if (jcd.getCode().equals("compiler.err.error.reading.file")) { |
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63 Object[] args = jcd.getArgs(); |
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64 if (args.length > 0 && args[0] != null && args[0].toString().length() > 0) { |
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65 File f = new File(args[0].toString()); |
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66 if (!f.exists()) |
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67 return; |
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68 } |
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69 } |
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70 |
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71 } |
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72 dl.report(diagnostic); |
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73 } |
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74 }; |
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75 javac_context.put(DiagnosticListener.class, wrapper); |
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76 } |
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77 |
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78 javac_context.put(com.sun.tools.javac.util.Log.outKey, log); |
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79 |
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80 return new JavapFileManager(javac_context, null); |
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81 } |
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82 |
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83 void setIgnoreSymbolFile(boolean b) { |
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84 ignoreSymbolFile = b; |
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85 } |
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86 } |