| /*** |
| * 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.eclipse.persistence.internal.libraries.asm.optimizer; |
| |
| import org.eclipse.persistence.internal.libraries.asm.ModuleVisitor; |
| import org.eclipse.persistence.internal.libraries.asm.Opcodes; |
| |
| /** |
| * A {@link ModuleVisitor} that collects the {@link Constant}s of the |
| * module declaration it visits. |
| * |
| * @author Remi Forax |
| */ |
| public class ModuleConstantsCollector extends ModuleVisitor { |
| |
| private final ConstantPool cp; |
| |
| public ModuleConstantsCollector(final ModuleVisitor mv, final ConstantPool cp) { |
| super(Opcodes.ASM6, mv); |
| this.cp = cp; |
| } |
| |
| @Override |
| public void visitRequire(String module, int access) { |
| cp.newUTF8(module); |
| mv.visitRequire(module, access); |
| } |
| |
| @Override |
| public void visitExport(String packaze, String... modules) { |
| cp.newUTF8(packaze); |
| if (modules != null && modules.length > 0) { |
| for(String to: modules) { |
| cp.newUTF8(to); |
| } |
| } |
| mv.visitExport(packaze, modules); |
| } |
| |
| @Override |
| public void visitUse(String service) { |
| cp.newClass(service); |
| mv.visitUse(service); |
| } |
| |
| @Override |
| public void visitProvide(String service, String impl) { |
| cp.newClass(service); |
| cp.newClass(impl); |
| mv.visitProvide(service, impl); |
| } |
| |
| @Override |
| public void visitEnd() { |
| mv.visitEnd(); |
| } |
| } |