MethodInheritanceTreeNode.java

/*******************************************************************************
 * Copyright (c) 2015 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public
 * License v3.0 which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/lgpl.html
 *
 * Contributors:
 * Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma.analysis;

import java.util.List;

import javax.swing.tree.DefaultMutableTreeNode;

import com.google.common.collect.Lists;

import cuchaz.enigma.mapping.ClassEntry;
import cuchaz.enigma.mapping.MethodEntry;
import cuchaz.enigma.mapping.Translator;

public class MethodInheritanceTreeNode extends DefaultMutableTreeNode
{
	
	private static final long serialVersionUID = 1096677030991810007L;
	
	private Translator m_deobfuscatingTranslator;
	private MethodEntry m_entry;
	private boolean m_isImplemented;
	
	public MethodInheritanceTreeNode(Translator deobfuscatingTranslator,
		MethodEntry entry, boolean isImplemented)
	{
		m_deobfuscatingTranslator = deobfuscatingTranslator;
		m_entry = entry;
		m_isImplemented = isImplemented;
	}
	
	public MethodEntry getMethodEntry()
	{
		return m_entry;
	}
	
	public String getDeobfClassName()
	{
		return m_deobfuscatingTranslator.translateClass(m_entry.getClassName());
	}
	
	public String getDeobfMethodName()
	{
		return m_deobfuscatingTranslator.translate(m_entry);
	}
	
	public boolean isImplemented()
	{
		return m_isImplemented;
	}
	
	@Override
	public String toString()
	{
		String className = getDeobfClassName();
		if(className == null)
			className = m_entry.getClassName();
		
		if(!m_isImplemented)
			return className;
		else
		{
			String methodName = getDeobfMethodName();
			if(methodName == null)
				methodName = m_entry.getName();
			return className + "." + methodName + "()";
		}
	}
	
	public void load(JarIndex index, boolean recurse)
	{
		// get all the child nodes
		List<MethodInheritanceTreeNode> nodes = Lists.newArrayList();
		for(ClassEntry subclassEntry : index.getTranslationIndex().getSubclass(
			m_entry.getClassEntry()))
		{
			MethodEntry methodEntry =
				new MethodEntry(subclassEntry, m_entry.getName(),
					m_entry.getSignature());
			nodes.add(new MethodInheritanceTreeNode(m_deobfuscatingTranslator,
				methodEntry, index.containsObfBehavior(methodEntry)));
		}
		
		// add them to this node
		for(MethodInheritanceTreeNode node : nodes)
			add(node);
		
		if(recurse)
			for(MethodInheritanceTreeNode node : nodes)
				node.load(index, true);
	}
	
	public static MethodInheritanceTreeNode findNode(
		MethodInheritanceTreeNode node, MethodEntry entry)
	{
		// is this the node?
		if(node.getMethodEntry().equals(entry))
			return node;
		
		// recurse
		for(int i = 0; i < node.getChildCount(); i++)
		{
			MethodInheritanceTreeNode foundNode =
				findNode((MethodInheritanceTreeNode)node.getChildAt(i), entry);
			if(foundNode != null)
				return foundNode;
		}
		return null;
	}
}