/*******************************************************************************
 * Copyright (c) 2012, 2013 Association for Decentralized Information Management in
 * Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.g3d.property;

import java.lang.reflect.Method;

public class DoublePropertyManipulator implements PropertyManipulator {
	
	ValueProvider provider;
	Object input;
	
	boolean editMode;
	String editValue = null;
	
	public DoublePropertyManipulator(ValueProvider provider, Object input) {
		this.provider = provider;
		this.input = input;
	}
	
	@Override
	public int getValueCount() {
		return 1;
	}
	
	@Override
	public String getDescription(int i) {
		if (i == 0)
			return "Value";
		return null;
	}
	
	@Override
	public String getValue(int i) {
		if (editMode)
			return editValue;
		try {
			return provider.getValue(input).toString();
		} catch (Exception e) {
			return null;
		}
	}
	
	@Override
	public String setValue(String value, int i) {
		try {
			editValue = value;
			provider.setValue(input, Double.parseDouble(value));
		} catch (Exception e) {
			return e.getMessage();
		}
		return null;
	}

	@Override
	public boolean getEditMode() {
		return editMode;
	}
	
	@Override
	public void setEditMode(boolean b) {
		editMode = b;
		if (editMode) {
			try {
				editValue = provider.getValue(input).toString();
			} catch (Exception e) {
				
			}
		}
		
	}
}