You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
136 lines
3.7 KiB
136 lines
3.7 KiB
/* ClassInfoType Copyright (C) 1998-2002 Jochen Hoenicke.
|
|
*
|
|
* This program 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, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program 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 program; see the file COPYING.LESSER. If not, write to
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
package net.sf.jode.type;
|
|
import net.sf.jode.bytecode.ClassInfo;
|
|
import net.sf.jode.bytecode.TypeSignature;
|
|
import net.sf.jode.util.SimpleMap;
|
|
import net.sf.jode.GlobalOptions;
|
|
|
|
import java.lang.reflect.Modifier;
|
|
import java.io.IOException;
|
|
|
|
///#def COLLECTIONS java.util
|
|
import java.util.Map;
|
|
///#enddef
|
|
|
|
/**
|
|
* This class is the type representing a class loaded from a ClassPath.<p>
|
|
*
|
|
* @author Jochen Hoenicke */
|
|
public class ClassInfoType extends ClassType {
|
|
ClassInfo clazz;
|
|
ClassType superClass = null;
|
|
ClassType[] interfaces = null;
|
|
|
|
public ClassInfo getClazz() {
|
|
return clazz;
|
|
}
|
|
|
|
public ClassInfoType(ClassInfo clazz, Type[] generics) {
|
|
super(TC_CLASS, clazz.getName());
|
|
|
|
this.clazz = clazz;
|
|
try {
|
|
clazz.load(ClassInfo.HIERARCHY);
|
|
} catch (IOException ex) {
|
|
clazz.guess(ClassInfo.HIERARCHY);
|
|
GlobalOptions.err.println
|
|
("Can't get full class hierarchy for "+clazz+
|
|
" types may be incorrect.");
|
|
GlobalOptions.err.println(ex.toString());
|
|
}
|
|
|
|
String signature = clazz.getSignature();
|
|
|
|
if (signature.length() == 0) {
|
|
/* This is only true for java.lang.Object, each other
|
|
* class needs at least a super class.
|
|
*/
|
|
return;
|
|
}
|
|
|
|
genericInstances = generics;
|
|
Map genericMap = new SimpleMap();
|
|
if (generics != null) {
|
|
/* parse generic names */
|
|
String[] genNames;
|
|
if (signature.charAt(0) != '<')
|
|
throw new IllegalArgumentException
|
|
("Generic parameters for non-generic class");
|
|
|
|
genNames = TypeSignature.getGenericNames(signature);
|
|
if (generics.length != genNames.length)
|
|
throw new IllegalArgumentException
|
|
("Wrong number of generic parameters");
|
|
for (int i = 0; i < generics.length; i++)
|
|
genericMap.put(genNames[i], generics[i].getTypeSignature());
|
|
}
|
|
|
|
signature = TypeSignature.mapGenerics(signature, genericMap);
|
|
}
|
|
|
|
public boolean isUnknown() {
|
|
return clazz.isGuessed();
|
|
}
|
|
|
|
public boolean isFinal() {
|
|
return Modifier.isFinal(clazz.getModifiers());
|
|
}
|
|
|
|
public boolean isInterface() {
|
|
return clazz.isInterface();
|
|
}
|
|
|
|
public ClassType getSuperClass() {
|
|
if (clazz.isInterface())
|
|
return null;
|
|
if (superClass == null) {
|
|
ClassInfo superInfo = clazz.getSuperclass();
|
|
if (superInfo == null)
|
|
return null;
|
|
superClass = Type.tClass(superInfo);
|
|
}
|
|
return superClass;
|
|
}
|
|
|
|
public ClassType[] getInterfaces() {
|
|
if (interfaces == null) {
|
|
ClassInfo[] ifaceInfos = clazz.getInterfaces();
|
|
if (ifaceInfos.length == 0)
|
|
interfaces = EMPTY_IFACES;
|
|
else {
|
|
interfaces = new ClassType[ifaceInfos.length];
|
|
for (int i=0; i < interfaces.length; i++)
|
|
interfaces[i] = Type.tClass(ifaceInfos[i]);
|
|
}
|
|
}
|
|
return interfaces;
|
|
}
|
|
|
|
public ClassInfo getClassInfo() {
|
|
return clazz;
|
|
}
|
|
|
|
public boolean equals(Object o) {
|
|
if (o instanceof ClassInfoType)
|
|
return ((ClassInfoType) o).clazz == clazz;
|
|
return super.equals(o);
|
|
}
|
|
}
|
|
|