src/share/classes/com/sun/tools/javap/JavapFileManager.java

changeset 46
7708bd6d800d
child 50
b9bcea8bbe24
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/share/classes/com/sun/tools/javap/JavapFileManager.java	Tue Jun 03 13:26:47 2008 -0700
     1.3 @@ -0,0 +1,86 @@
     1.4 +/*
     1.5 + * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.  Sun designates this
    1.11 + * particular file as subject to the "Classpath" exception as provided
    1.12 + * by Sun in the LICENSE file that accompanied this code.
    1.13 + *
    1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.16 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.17 + * version 2 for more details (a copy is included in the LICENSE file that
    1.18 + * accompanied this code).
    1.19 + *
    1.20 + * You should have received a copy of the GNU General Public License version
    1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.23 + *
    1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
    1.26 + * have any questions.
    1.27 + */
    1.28 +
    1.29 +package com.sun.tools.javap;
    1.30 +
    1.31 +import java.io.File;
    1.32 +import java.io.PrintWriter;
    1.33 +import java.nio.charset.Charset;
    1.34 +import javax.tools.Diagnostic;
    1.35 +import javax.tools.DiagnosticListener;
    1.36 +import javax.tools.JavaFileObject;
    1.37 +
    1.38 +import com.sun.tools.javac.util.Context;
    1.39 +import com.sun.tools.javac.util.JCDiagnostic;
    1.40 +import com.sun.tools.javac.util.JavacFileManager;
    1.41 +
    1.42 +/**
    1.43 + *  javap's implementation of JavaFileManager.
    1.44 + *
    1.45 + *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If
    1.46 + *  you write code that depends on this, you do so at your own risk.
    1.47 + *  This code and its internal interfaces are subject to change or
    1.48 + *  deletion without notice.</b>
    1.49 + */
    1.50 +class JavapFileManager extends JavacFileManager {
    1.51 +    private JavapFileManager(Context context, Charset charset) {
    1.52 +        super(context, true, charset);
    1.53 +    }
    1.54 +
    1.55 +    static JavapFileManager create(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log, Options options) {
    1.56 +        Context javac_context = new Context();
    1.57 +
    1.58 +        if (dl != null) {
    1.59 +            // Workaround bug 6625520: javac handles missing entries on classpath badly
    1.60 +            // Ignore spurious errors for missing files
    1.61 +            DiagnosticListener<JavaFileObject> wrapper = new DiagnosticListener<JavaFileObject>() {
    1.62 +                public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
    1.63 +                    if (diagnostic instanceof JCDiagnostic) {
    1.64 +                        JCDiagnostic jcd = (JCDiagnostic) diagnostic;
    1.65 +                        if (jcd.getCode().equals("compiler.err.error.reading.file")) {
    1.66 +                            Object[] args = jcd.getArgs();
    1.67 +                            if (args.length > 0 && args[0] != null && args[0].toString().length() > 0) {
    1.68 +                                File f = new File(args[0].toString());
    1.69 +                                if (!f.exists())
    1.70 +                                    return;
    1.71 +                            }
    1.72 +                        }
    1.73 +
    1.74 +                    }
    1.75 +                    dl.report(diagnostic);
    1.76 +                }
    1.77 +            };
    1.78 +            javac_context.put(DiagnosticListener.class, wrapper);
    1.79 +        }
    1.80 +
    1.81 +        javac_context.put(com.sun.tools.javac.util.Log.outKey, log);
    1.82 +
    1.83 +        return new JavapFileManager(javac_context, null);
    1.84 +    }
    1.85 +
    1.86 +    void setIgnoreSymbolFile(boolean b) {
    1.87 +        ignoreSymbolFile = b;
    1.88 +    }
    1.89 +}

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