ClassImplementationsTreeNode.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 ClassImplementationsTreeNode extends DefaultMutableTreeNode
{
	
	private static final long serialVersionUID = 3112703459157851912L;
	
	private Translator m_deobfuscatingTranslator;
	private ClassEntry m_entry;
	
	public ClassImplementationsTreeNode(Translator deobfuscatingTranslator,
		ClassEntry entry)
	{
		m_deobfuscatingTranslator = deobfuscatingTranslator;
		m_entry = entry;
	}
	
	public ClassEntry getClassEntry()
	{
		return m_entry;
	}
	
	public String getDeobfClassName()
	{
		return m_deobfuscatingTranslator.translateClass(m_entry.getClassName());
	}
	
	@Override
	public String toString()
	{
		String className = getDeobfClassName();
		if(className == null)
			className = m_entry.getClassName();
		return className;
	}
	
	public void load(JarIndex index)
	{
		// get all method implementations
		List<ClassImplementationsTreeNode> nodes = Lists.newArrayList();
		for(String implementingClassName : index.getImplementingClasses(m_entry
			.getClassName()))
			nodes.add(new ClassImplementationsTreeNode(
				m_deobfuscatingTranslator,
				new ClassEntry(implementingClassName)));
		
		// add them to this node
		for(ClassImplementationsTreeNode node : nodes)
			add(node);
	}
	
	public static ClassImplementationsTreeNode findNode(
		ClassImplementationsTreeNode node, MethodEntry entry)
	{
		// is this the node?
		if(node.m_entry.equals(entry))
			return node;
		
		// recurse
		for(int i = 0; i < node.getChildCount(); i++)
		{
			ClassImplementationsTreeNode foundNode =
				findNode((ClassImplementationsTreeNode)node.getChildAt(i),
					entry);
			if(foundNode != null)
				return foundNode;
		}
		return null;
	}
}