/* Copyright (C) 2004-2007 Sami Koivu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.sf.rej.java.constantpool;
import java.io.UnsupportedEncodingException;
import net.sf.rej.util.ByteSerializer;
/**
* This class models UTF8 Info Entries in a constant pool section of a class
* defition.
*
* @author Sami Koivu
*/
public class UTF8Info extends ConstantPoolInfo {
private String value;
public UTF8Info(String string, ConstantPool pool) {
super(UTF8, pool);
this.value = string;
}
public UTF8Info(byte[] bytes, ConstantPool pool) {
super(UTF8, pool);
try {
this.value = new String(bytes, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
@Override
public String toString() {
return "(utf-8) " + this.value;
}
@Override
public String getValue() {
return this.value;
}
/**
* Update the value of this instance.
*
* @param newValue
*/
public void setString(String newValue) {
this.value = newValue;
}
@Override
public byte[] getData() {
ByteSerializer ser = new ByteSerializer(true);
ser.addByte(getType());
try {
byte[] data = this.value.getBytes("UTF-8");
ser.addShort(data.length);
ser.addBytes(data);
} catch (Exception e) {
e.printStackTrace();
}
return ser.getBytes();
}
@Override
public int hashCode() {
return getValue().hashCode();
}
@Override
public boolean equals(Object other) {
if (other == null)
return false;
try {
return this.value.equals(((UTF8Info) other).value);
} catch (ClassCastException cce) {
return false;
}
}
@Override
public String getTypeString() {
return "UTF-8 Text";
}
}