// Transmogrify License
//
// Copyright (c) 2001, ThoughtWorks, Inc.
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// - Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// - Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// Neither the name of the ThoughtWorks, Inc. nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package com.puppycrawl.tools.checkstyle.checks.usage.transmogrify;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;
public class UnknownClass implements IClass {
String _name;
SymTabAST _node;
public UnknownClass(String name, SymTabAST node) {
_name = name;
_node = node;
//System.out.println("Creating unknown class [" + name + " : " + node + "]");
}
/**
* returns the <code>ClassDef</code> that for the superclass
*
* @return the <code>ClassDef</code> for the superclass
*/
public IClass getSuperclass() {
return null;
}
public IClass[] getInterfaces() {
return new IClass[0];
}
/**
* returns a collection of the direct subclasses of this class
*
* @return a collection of the direct subclasses of this class
*/
public List getSubclasses() {
return new Vector();
}
public IClass getClassDefinition(String name) {
return null;
}
/**
* gets the method associated with the given name and signature
*
* @param name the name of the method
* @param signature the signature (formal parameter types) of the method
*
* @return MethodDef
*
* @see MethodSignature
*/
public IMethod getMethodDefinition(String name,
ISignature signature) {
return null;
}
/**
* gets the <code>VariableDef</code> associated with the given name
*
* @param name the name of the variable
*
* @return VariableDef
*/
public IVariable getVariableDefinition(String name) {
return null;
}
// end definitions interface
/**
* adds <code>ClassDef</code> to the collection of (direct?) subclasses of
* this class
*
* @param subclass the class to add
*/
public void addSubclass(ClassDef subclass) {}
/**
* adds <code>ClassDef</code> to the collection of implemented interfaces
* of this class
*
* @param implementor the interface to add
*/
public void addImplementor(ClassDef implementor) {}
/**
* gets the list of <code>ClassDefs</code> that implmement this interface
*
* @return Vector the list of implementors
*/
public List getImplementors() {
return new Vector();
}
public boolean isCompatibleWith(IClass type) {
return false;
}
public void addReference(Reference reference) {}
public Iterator getReferences() {
return new Vector().iterator();
}
public int getNumReferences() {
return 0;
}
public boolean isPrimitive() {
return false;
}
public boolean isSourced() {
return false;
}
public IClass[] getInnerClasses() {
return new IClass[0];
}
public String getName() {
return _name;
}
public String getQualifiedName() {
return _name;
}
public boolean equals(Object o) {
//TODO: handle Checkstyle condition for two unknown classes
if (o instanceof UnknownClass) {
final UnknownClass other = (UnknownClass) o;
return other.getName().equals(getName());
}
return false;
}
public String toString() {
return UnknownClass.class + "[" + getName() + "]";
}
}