jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/api/WrappingJavaFileManager.java@c75be5bc5283 (annotated)

src/share/classes/com/sun/tools/javac/api/WrappingJavaFileManager.java@c75be5bc5283 (annotated)

src/share/classes/com/sun/tools/javac/api/WrappingJavaFileManager.java

Tue, 09 Oct 2012 19:10:00 -0700

author: jjg
date: Tue, 09 Oct 2012 19:10:00 -0700
changeset 1357: c75be5bc5283
parent 581: f2fdd52e4e87
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

8000663: clean up langtools imports
Reviewed-by: darcy

 /*
  * Copyright (c) 2006, 2012, Oracle and/or its affiliates. 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.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.tools.javac.api;
 import java.io.IOException;
 import java.net.URI;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 import javax.tools.*;
 import javax.tools.JavaFileObject.Kind;
 /**
  * Wraps all calls to a given file manager.  Subclasses of this class
  * might override some of these methods and might also provide
  * additional fields and methods.
  *
  * <p>This class might be moved to {@link javax.tools} in a future
  * release.
  *
  * <p><b>This is NOT part of any supported API.
  * 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></p>
  *
  * @param <M> the type of file manager wrapped to by this object
  *
  * @author Peter von der Ah&eacute;
  * @since 1.6
  */
 public class WrappingJavaFileManager<M extends JavaFileManager> extends ForwardingJavaFileManager<M> {
     /**
      * Creates a new instance of WrappingJavaFileManager.
      * @param fileManager file manager to be wrapped
      */
     protected WrappingJavaFileManager(M fileManager) {
         super(fileManager);
     }
     /**
      * This implementation returns the given file object.  Subclasses
      * may override this behavior.
      *
      * @param fileObject a file object
      */
     protected FileObject wrap(FileObject fileObject) {
         return fileObject;
     }
     /**
      * This implementation forwards to {@link #wrap(FileObject)}.
      * Subclasses may override this behavior.
      *
      * @param fileObject a file object
      * @throws ClassCastException if the file object returned from the
      * forwarded call is not a subtype of {@linkplain JavaFileObject}
      */
     protected JavaFileObject wrap(JavaFileObject fileObject) {
         return (JavaFileObject)wrap((FileObject)fileObject);
     }
     /**
      * This implementation returns the given file object.  Subclasses
      * may override this behavior.
      *
      * @param fileObject a file object
      */
     protected FileObject unwrap(FileObject fileObject) {
         return fileObject;
     }
     /**
      * This implementation forwards to {@link #unwrap(FileObject)}.
      * Subclasses may override this behavior.
      *
      * @param fileObject a file object
      * @throws ClassCastException if the file object returned from the
      * forwarded call is not a subtype of {@linkplain JavaFileObject}
      */
     protected JavaFileObject unwrap(JavaFileObject fileObject) {
         return (JavaFileObject)unwrap((FileObject)fileObject);
     }
     /**
      * This implementation maps the given list of file objects by
      * calling wrap on each.  Subclasses may override this behavior.
      *
      * @param fileObjects a list of file objects
      * @return the mapping
      */
     protected Iterable<JavaFileObject> wrap(Iterable<JavaFileObject> fileObjects) {
         List<JavaFileObject> mapped = new ArrayList<JavaFileObject>();
         for (JavaFileObject fileObject : fileObjects)
             mapped.add(wrap(fileObject));
         return Collections.unmodifiableList(mapped);
     }
     /**
      * This implementation returns the given URI.  Subclasses may
      * override this behavior.
      *
      * @param uri a URI
      */
     protected URI unwrap(URI uri) {
         return uri;
     }
     /**
      * @throws IllegalStateException {@inheritDoc}
      */
     public Iterable<JavaFileObject> list(Location location,
                                          String packageName,
                                          Set<Kind> kinds,
                                          boolean recurse)
         throws IOException
     {
         return wrap(super.list(location, packageName, kinds, recurse));
     }
     /**
      * @throws IllegalStateException {@inheritDoc}
      */
     public String inferBinaryName(Location location, JavaFileObject file) {
         return super.inferBinaryName(location, unwrap(file));
     }
     /**
      * @throws IllegalArgumentException {@inheritDoc}
      * @throws UnsupportedOperationException {@inheritDoc}
      * @throws IllegalStateException {@inheritDoc}
      */
     public JavaFileObject getJavaFileForInput(Location location,
                                               String className,
                                               Kind kind)
         throws IOException
     {
         return wrap(super.getJavaFileForInput(location, className, kind));
     }
     /**
      * @throws IllegalArgumentException {@inheritDoc}
      * @throws UnsupportedOperationException {@inheritDoc}
      * @throws IllegalStateException {@inheritDoc}
      */
     public JavaFileObject getJavaFileForOutput(Location location,
                                                String className,
                                                Kind kind,
                                                FileObject sibling)
         throws IOException
     {
         return wrap(super.getJavaFileForOutput(location, className, kind, unwrap(sibling)));
     }
     /**
      * @throws IllegalArgumentException {@inheritDoc}
      * @throws IllegalStateException {@inheritDoc}
      */
     public FileObject getFileForInput(Location location,
                                       String packageName,
                                       String relativeName)
         throws IOException
     {
         return wrap(super.getFileForInput(location, packageName, relativeName));
     }
     /**
      * @throws IllegalArgumentException {@inheritDoc}
      * @throws IllegalStateException {@inheritDoc}
      */
     public FileObject getFileForOutput(Location location,
                                        String packageName,
                                        String relativeName,
                                        FileObject sibling)
         throws IOException
     {
         return wrap(super.getFileForOutput(location,
                                            packageName,
                                            relativeName,
                                            unwrap(sibling)));
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javac/api/WrappingJavaFileManager.java@c75be5bc5283 (annotated)

src/share/classes/com/sun/tools/javac/api/WrappingJavaFileManager.java