bugleafnode.java

A static analysis tool to find bugs in Java programs

/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2006, University of Maryland
 * 
 * This library 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 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307, USA
 */

package edu.umd.cs.findbugs.gui2;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

import edu.umd.cs.findbugs.BugInstance;
import edu.umd.cs.findbugs.gui2.BugAspects.SortableValue;


/**
 * These are the leaves of the tree, note that coloring is not done here, it is done in BugRenderer
 * This class is basically just a wrapper for BugInstance
 */

// only thing of note is the equals method, which purposefully uses == since JTree's only show one of multiple equal objects.

public class BugLeafNode {

	private BugInstance bug;

	BugLeafNode(BugInstance b)
	{
		bug=b;
	}

	public BugInstance getBug()
	{
		return bug;
	}

	@Override
	public String toString()
	{


		return bug.getMessageWithoutPrefix();
	}

	public boolean matches(SortableValue keyValuePair) {
/*		
		try
		{
			Method m = BugInstance.class.getMethod("get" + keyValuePair.key,new Class[0]);
			return (keyValuePair.value.equals(m.invoke(this,new Object[0])));
		}
		catch(SecurityException e)
		{
			System.err.println("NoOoOOOooOoOo000!!!1!!!1one!");
		} catch (NoSuchMethodException e) {
			throw new IllegalArgumentException("get" + keyValuePair.key + " does not exist");
		} catch (IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			System.err.println("Make the method get" + keyValuePair.key + " public or package or ... something.  ..  Now.");
			e.printStackTrace();
		} catch (InvocationTargetException e) {
			e.printStackTrace();
		}
*/	
		return keyValuePair.key.getFrom(bug).equals(keyValuePair.value);
	}

	@Override
	public boolean equals(Object o)
	{
		if (!(o instanceof BugLeafNode))
			return false;
		else
			return bug==(((BugLeafNode)o).getBug());
	}


	@Override
	public int hashCode()
	{
		return bug.hashCode();
	}

	public boolean matches(BugAspects aspects) {
		if(aspects.size() == 0)
			return true;
		for(BugAspects.SortableValue strPair : aspects){
			if(!matches(strPair))
				return false;
		}

		return true;
	}
}