| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.jetbrains.java.decompiler.struct; |
| |
| import org.jetbrains.java.decompiler.code.CodeConstants; |
| import org.jetbrains.java.decompiler.struct.attr.StructGeneralAttribute; |
| import org.jetbrains.java.decompiler.struct.attr.StructLocalVariableTableAttribute; |
| import org.jetbrains.java.decompiler.struct.consts.ConstantPool; |
| import org.jetbrains.java.decompiler.util.DataInputFullStream; |
| import org.jetbrains.java.decompiler.util.VBStyleCollection; |
| |
| import java.io.IOException; |
| |
| public class StructMember { |
| |
| protected int accessFlags; |
| protected VBStyleCollection<StructGeneralAttribute, String> attributes; |
| |
| |
| public int getAccessFlags() { |
| return accessFlags; |
| } |
| |
| public VBStyleCollection<StructGeneralAttribute, String> getAttributes() { |
| return attributes; |
| } |
| |
| public boolean hasModifier(int modifier) { |
| return (accessFlags & modifier) == modifier; |
| } |
| |
| public boolean isSynthetic() { |
| return hasModifier(CodeConstants.ACC_SYNTHETIC) || attributes.containsKey(StructGeneralAttribute.ATTRIBUTE_SYNTHETIC); |
| } |
| |
| protected VBStyleCollection<StructGeneralAttribute, String> readAttributes(DataInputFullStream in, ConstantPool pool) throws IOException { |
| VBStyleCollection<StructGeneralAttribute, String> attributes = new VBStyleCollection<StructGeneralAttribute, String>(); |
| |
| int length = in.readUnsignedShort(); |
| for (int i = 0; i < length; i++) { |
| int nameIndex = in.readUnsignedShort(); |
| String name = pool.getPrimitiveConstant(nameIndex).getString(); |
| |
| StructGeneralAttribute attribute = readAttribute(in, pool, name); |
| |
| if (attribute != null) { |
| if (StructGeneralAttribute.ATTRIBUTE_LOCAL_VARIABLE_TABLE.equals(name) && attributes.containsKey(name)) { |
| // merge all variable tables |
| StructLocalVariableTableAttribute table = (StructLocalVariableTableAttribute)attributes.getWithKey(name); |
| table.addLocalVariableTable((StructLocalVariableTableAttribute)attribute); |
| } |
| else { |
| attributes.addWithKey(attribute, attribute.getName()); |
| } |
| } |
| } |
| |
| return attributes; |
| } |
| |
| protected StructGeneralAttribute readAttribute(DataInputFullStream in, ConstantPool pool, String name) throws IOException { |
| StructGeneralAttribute attribute = StructGeneralAttribute.createAttribute(name); |
| if (attribute == null) { |
| in.discard(in.readInt()); |
| } |
| else { |
| byte[] data = new byte[in.readInt()]; |
| in.readFull(data); |
| attribute.setInfo(data); |
| attribute.initContent(pool); |
| } |
| return attribute; |
| } |
| } |