TestCaseTransition.java

/* This file is part of SlumDroid <https://code.google.com/p/slumdroid/>.
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3
 * as published by the Free Software Foundation.
 *
 * This program 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 General Public License <http://www.gnu.org/licenses/gpl-3.0.txt>
 * for more details.
 * 
 * Copyright (C) 2013-2015 Gennaro Imparato
 */

package it.slumdroid.droidmodels.testcase;

import it.slumdroid.droidmodels.guitree.FinalActivity;
import it.slumdroid.droidmodels.guitree.StartActivity;
import it.slumdroid.droidmodels.model.ActivityState;
import it.slumdroid.droidmodels.model.Transition;
import it.slumdroid.droidmodels.model.UserEvent;
import it.slumdroid.droidmodels.model.UserInput;
import it.slumdroid.droidmodels.xml.ElementWrapper;
import it.slumdroid.droidmodels.xml.NodeListWrapper;

import java.util.Iterator;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

// TODO: Auto-generated Javadoc
/**
 * The Class TestCaseTransition.
 */
public class TestCaseTransition extends ElementWrapper implements Transition {

	/** The Constant TAG. */
	public final static String TAG = "TRANSITION";

	/**
	 * Instantiates a new test case transition.
	 */
	public TestCaseTransition() {
		super();
	}

	/**
	 * Instantiates a new test case transition.
	 *
	 * @param element the element
	 */
	public TestCaseTransition(Element element)	{
		super(element);
	}

	/**
	 * Instantiates a new test case transition.
	 *
	 * @param dom the dom
	 */
	public TestCaseTransition(Document dom) {
		super (dom, TAG);
	}

	/**
	 * Event properties.
	 *
	 * @return the node list
	 */
	public NodeList eventProperties() {
		return getElement().getChildNodes();
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.WrapperInterface#getWrapper(org.w3c.dom.Element)
	 */
	public TestCaseTransition getWrapper(Element element) {
		return new TestCaseTransition(element);
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#getStartActivity()
	 */
	public StartActivity getStartActivity() {
		return new StartActivity((Element) eventProperties().item(0));
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#setStartActivity(it.slumdroid.droidmodels.model.ActivityState)
	 */
	public void setStartActivity(ActivityState theState) {
		getElement().replaceChild(theState.getElement(), getStartActivity().getElement());
	}	

	/**
	 * Inputs.
	 *
	 * @return the iterator
	 */
	public Iterator<UserInput> inputs() {
		return new NodeListWrapper<UserInput>((Element) eventProperties().item(1), new TestCaseInput());
	}

	/* (non-Javadoc)
	 * @see java.lang.Iterable#iterator()
	 */
	public Iterator<UserInput> iterator() {
		return inputs();
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#addInput(it.slumdroid.droidmodels.model.UserInput)
	 */
	public void addInput(UserInput theInput) {
		eventProperties().item(1).appendChild(theInput.getElement());
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#getEvent()
	 */
	public TestCaseEvent getEvent() {
		return new TestCaseEvent ((Element) eventProperties().item(2));
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#setEvent(it.slumdroid.droidmodels.model.UserEvent)
	 */
	public void setEvent(UserEvent theEvent) {
		getElement().replaceChild(theEvent.getElement(), getEvent().getElement());
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#getFinalActivity()
	 */
	public FinalActivity getFinalActivity() {
		return new FinalActivity ((Element) eventProperties().item(3));
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#setFinalActivity(it.slumdroid.droidmodels.model.ActivityState)
	 */
	public void setFinalActivity(ActivityState theState) {
		getElement().replaceChild(theState.getElement(), getFinalActivity().getElement());
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#getId()
	 */
	public String getId() {
		return getElement().getAttribute("id_transition");
	}

	/* (non-Javadoc)
	 * @see it.slumdroid.droidmodels.model.Transition#setId(java.lang.String)
	 */
	public void setId(String id) {
		getElement().setAttribute("id_transition", id);
	}

	/**
	 * Creates the transition.
	 *
	 * @param dom the dom
	 * @return the test case transition
	 */
	public static TestCaseTransition createTransition(Document dom) {
		TestCaseTransition transition = new TestCaseTransition(dom);
		StartActivity sa = StartActivity.createActivity(dom);
		transition.appendChild(sa); 
		Element inputz = dom.createElement("INPUTS");
		transition.appendChild(inputz);
		TestCaseEvent e = TestCaseEvent.createEvent(dom);
		transition.appendChild(e); 
		FinalActivity fa = FinalActivity.createActivity(dom);
		transition.appendChild(fa); 
		return transition;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#clone()
	 */
	public TestCaseTransition clone() {
		TestCaseTransition theTransition = createTransition(this.getElement().getOwnerDocument());
		theTransition.setStartActivity(this.getStartActivity().clone());
		for (UserInput input: this) {
			theTransition.addInput (((TestCaseInput)input).clone());
		}
		theTransition.setEvent(this.getEvent().clone());
		theTransition.setFinalActivity(this.getFinalActivity().clone());
		return theTransition;
	}

}