| // ASM: a very small and fast Java bytecode manipulation framework |
| // Copyright (c) 2000-2011 INRIA, France Telecom |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions |
| // are met: |
| // 1. Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // 2. Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // 3. Neither the name of the copyright holders nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| // THE POSSIBILITY OF SUCH DAMAGE. |
| |
| package org.apache.tapestry5.internal.plastic.asm.commons; |
| |
| import org.apache.tapestry5.internal.plastic.asm.AnnotationVisitor; |
| import org.apache.tapestry5.internal.plastic.asm.Opcodes; |
| import org.apache.tapestry5.internal.plastic.asm.RecordComponentVisitor; |
| import org.apache.tapestry5.internal.plastic.asm.TypePath; |
| |
| /** |
| * A {@link RecordComponentVisitor} that remaps types with a {@link Remapper}. |
| * |
| * @author Remi Forax |
| */ |
| public class RecordComponentRemapper extends RecordComponentVisitor { |
| |
| /** The remapper used to remap the types in the visited field. */ |
| protected final Remapper remapper; |
| |
| /** |
| * Constructs a new {@link RecordComponentRemapper}. <i>Subclasses must not use this |
| * constructor</i>. Instead, they must use the {@link |
| * #RecordComponentRemapper(int,RecordComponentVisitor,Remapper)} version. |
| * |
| * @param recordComponentVisitor the record component visitor this remapper must delegate to. |
| * @param remapper the remapper to use to remap the types in the visited record component. |
| */ |
| public RecordComponentRemapper( |
| final RecordComponentVisitor recordComponentVisitor, final Remapper remapper) { |
| this(/* latest api = */ Opcodes.ASM8, recordComponentVisitor, remapper); |
| } |
| |
| /** |
| * Constructs a new {@link RecordComponentRemapper}. |
| * |
| * @param api the ASM API version supported by this remapper. Must be {@link |
| * org.apache.tapestry5.internal.plastic.asm.Opcodes#ASM8}. |
| * @param recordComponentVisitor the record component visitor this remapper must delegate to. |
| * @param remapper the remapper to use to remap the types in the visited record component. |
| */ |
| protected RecordComponentRemapper( |
| final int api, final RecordComponentVisitor recordComponentVisitor, final Remapper remapper) { |
| super(api, recordComponentVisitor); |
| this.remapper = remapper; |
| } |
| |
| @Override |
| public AnnotationVisitor visitAnnotation(final String descriptor, final boolean visible) { |
| AnnotationVisitor annotationVisitor = |
| super.visitAnnotation(remapper.mapDesc(descriptor), visible); |
| return annotationVisitor == null ? null : createAnnotationRemapper(annotationVisitor); |
| } |
| |
| @Override |
| public AnnotationVisitor visitTypeAnnotation( |
| final int typeRef, final TypePath typePath, final String descriptor, final boolean visible) { |
| AnnotationVisitor annotationVisitor = |
| super.visitTypeAnnotation(typeRef, typePath, remapper.mapDesc(descriptor), visible); |
| return annotationVisitor == null ? null : createAnnotationRemapper(annotationVisitor); |
| } |
| |
| /** |
| * Constructs a new remapper for annotations. The default implementation of this method returns a |
| * new {@link AnnotationRemapper}. |
| * |
| * @param annotationVisitor the AnnotationVisitor the remapper must delegate to. |
| * @return the newly created remapper. |
| */ |
| protected AnnotationVisitor createAnnotationRemapper(final AnnotationVisitor annotationVisitor) { |
| return new AnnotationRemapper(api, annotationVisitor, remapper); |
| } |
| } |