Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Sun designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Sun in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

  * CA 95054 USA or visit www.sun.com if you need additional information or

  * have any questions.

  */

 package com.sun.tools.javap;

 import java.io.File;

 import java.io.PrintWriter;

 import java.nio.charset.Charset;

 import javax.tools.Diagnostic;

 import javax.tools.DiagnosticListener;

 import javax.tools.JavaFileObject;

 import com.sun.tools.javac.util.Context;

 import com.sun.tools.javac.util.JCDiagnostic;

 import com.sun.tools.javac.util.JavacFileManager;

 /**

  *  javap's implementation of JavaFileManager.

  *

  *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If

  *  you write code that depends on this, you do so at your own risk.

  *  This code and its internal interfaces are subject to change or

  *  deletion without notice.</b>

  */

 class JavapFileManager extends JavacFileManager {

     private JavapFileManager(Context context, Charset charset) {

         super(context, true, charset);

     }

     static JavapFileManager create(final DiagnosticListener<? super JavaFileObject> dl, PrintWriter log, Options options) {

         Context javac_context = new Context();

         if (dl != null) {

             // Workaround bug 6625520: javac handles missing entries on classpath badly

             // Ignore spurious errors for missing files

             DiagnosticListener<JavaFileObject> wrapper = new DiagnosticListener<JavaFileObject>() {

                 public void report(Diagnostic<? extends JavaFileObject> diagnostic) {

                     if (diagnostic instanceof JCDiagnostic) {

                         JCDiagnostic jcd = (JCDiagnostic) diagnostic;

                         if (jcd.getCode().equals("compiler.err.error.reading.file")) {

                             Object[] args = jcd.getArgs();

                             if (args.length > 0 && args[0] != null && args[0].toString().length() > 0) {

                                 File f = new File(args[0].toString());

                                 if (!f.exists())

                                     return;

                             }

                         }

                     }

                     dl.report(diagnostic);

                 }

             };

             javac_context.put(DiagnosticListener.class, wrapper);

         }

         javac_context.put(com.sun.tools.javac.util.Log.outKey, log);

         return new JavapFileManager(javac_context, null);

     }

     void setIgnoreSymbolFile(boolean b) {

         ignoreSymbolFile = b;

     }

 }