| /* |
| * Copyright 2006 ProductiveMe Inc. |
| * Copyright 2013 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 com.pme.util; |
| |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| |
| public class ConstantPoolInfo { |
| private int myType = -1; |
| private short myIindex1 = -1; |
| private short myIndex2 = -1; |
| private String myStrValue; |
| private int myIntValue; |
| private long myLongValue; |
| private float myFloatValue; |
| private double myDoubleValue; |
| |
| public static final int CLASS = 7; |
| public static final int FIELDREF = 9; |
| public static final int METHODREF = 10; |
| public static final int STRING = 8; |
| public static final int INTEGER = 3; |
| public static final int FLOAT = 4; |
| public static final int LONG = 5; |
| public static final int DOUBLE = 6; |
| public static final int INTERFACE = 11; |
| public static final int NAMEANDTYPE = 12; |
| public static final int ASCIZ = 1; |
| public static final int UNICODE = 2; |
| |
| public String getStrValue() { |
| return myStrValue; |
| } |
| |
| public int getType() { |
| return myType; |
| } |
| |
| public void read(DataInputStream stream)throws IOException { |
| myType = stream.readByte(); |
| switch (myType) { |
| case CLASS: |
| myIindex1 = stream.readShort(); |
| break; |
| case FIELDREF: |
| myIindex1 = stream.readShort(); |
| myIndex2 = stream.readShort(); |
| break; |
| case METHODREF: |
| myIindex1 = stream.readShort(); |
| myIndex2 = stream.readShort(); |
| break; |
| case INTERFACE: |
| myIindex1 = stream.readShort(); |
| myIndex2 = stream.readShort(); |
| break; |
| case NAMEANDTYPE: |
| myIindex1 = stream.readShort(); |
| myIndex2 = stream.readShort(); |
| break; |
| case STRING: |
| myIindex1 = stream.readShort(); |
| break; |
| case INTEGER: |
| myIntValue = stream.readInt(); |
| break; |
| case FLOAT: |
| myFloatValue = stream.readFloat(); |
| break; |
| case LONG: |
| myLongValue = stream.readLong(); |
| break; |
| case DOUBLE: |
| myDoubleValue = stream.readDouble(); |
| break; |
| case ASCIZ: |
| case UNICODE: |
| StringBuffer buff = new StringBuffer(); |
| int len = stream.readShort(); |
| while (len > 0) { |
| char c = (char) (stream.readByte()); |
| buff.append(c); |
| len--; |
| } |
| myStrValue = buff.toString(); |
| break; |
| } |
| } |
| |
| } |