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105 lines
2.7 KiB
105 lines
2.7 KiB
/* ClassInfoType Copyright (C) 1998-2002 Jochen Hoenicke.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; see the file COPYING.LESSER. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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*/
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package net.sf.jode.type;
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import net.sf.jode.bytecode.ClassInfo;
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import net.sf.jode.GlobalOptions;
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import java.lang.reflect.Modifier;
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import java.io.IOException;
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/**
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* This class is the type representing a class loaded from a ClassPath.<p>
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*
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* @author Jochen Hoenicke */
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public class ClassInfoType extends ClassType {
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ClassInfo clazz;
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ClassType superClass = null;
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ClassType[] interfaces = null;
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public ClassInfo getClazz() {
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return clazz;
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}
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public ClassInfoType(ClassInfo clazz) {
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super(TC_CLASS, clazz.getName());
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this.clazz = clazz;
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try {
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clazz.load(ClassInfo.HIERARCHY);
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} catch (IOException ex) {
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clazz.guess(ClassInfo.HIERARCHY);
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GlobalOptions.err.println
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("Can't get full class hierarchy for "+clazz+
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" types may be incorrect.");
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GlobalOptions.err.println(ex.toString());
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}
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}
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public boolean isUnknown() {
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return clazz.isGuessed();
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}
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public boolean isFinal() {
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return Modifier.isFinal(clazz.getModifiers());
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}
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public boolean isInterface() {
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return clazz.isInterface();
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}
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public ClassType getSuperClass() {
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if (clazz.isInterface())
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return null;
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if (superClass == null) {
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ClassInfo superInfo = clazz.getSuperclass();
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if (superInfo == null)
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return null;
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superClass = Type.tClass(superInfo);
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}
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return superClass;
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}
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public ClassType[] getInterfaces() {
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if (interfaces == null) {
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ClassInfo[] ifaceInfos = clazz.getInterfaces();
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if (ifaceInfos.length == 0)
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interfaces = EMPTY_IFACES;
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else {
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interfaces = new ClassType[ifaceInfos.length];
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for (int i=0; i < interfaces.length; i++)
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interfaces[i] = Type.tClass(ifaceInfos[i]);
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}
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}
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return interfaces;
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}
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public ClassInfo getClassInfo() {
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return clazz;
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}
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public boolean equals(Object o) {
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if (o instanceof ClassInfoType)
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return ((ClassInfoType) o).clazz == clazz;
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return super.equals(o);
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}
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}
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