/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.ant.conditions;

import org.apache.log4j.Logger;

import org.apache.tools.ant.ProjectComponent;

import org.apache.tools.ant.taskdefs.condition.Condition;

import java.util.Iterator;

import java.net.MalformedURLException;

import java.net.URL;

import org.dom4j.Document;

import org.dom4j.DocumentException;

import org.dom4j.Element;

import org.dom4j.io.SAXReader;

/**

 * Condition to read check from diamonds and tell if ats has failed

 * @ant.type name="hasAtsPassed"

 */

public class AtsCondition extends ProjectComponent implements Condition

{

    private Logger log = Logger.getLogger(AtsCondition.class);

    private int sleeptimesecs = 60;

    public void setSleeptime(int seconds)

    {

        sleeptimesecs = seconds;

    }

    /** Read from diamonds and signal if ats failed */

    public boolean eval()

    {

        String bid = getProject().getProperty("diamonds.build.id");

        if (bid == null)

            log.info("Diamonds not enabled");

        else

        {

            boolean testsfound = false;

            log.info("Looking for tests in diamonds");

            SAXReader xmlReader = new SAXReader();

            while (!testsfound)

            {

                Document antDoc = null;

                try {

                    URL url = new URL("http://" + getProject().getProperty("diamonds.host") + bid + "?fmt=xml");

                    antDoc = xmlReader.read(url);

                } catch (MalformedURLException  e) {

                    // We are Ignoring the errors as no need to fail the build.

                    log.error("Not able to read the Diamonds URL http://" + getProject().getProperty("diamonds.host") + bid + "?fmt=xml: " + e.getMessage());

                } catch (DocumentException e) {

                    log.error("Not able to read the Diamonds URL http://" + getProject().getProperty("diamonds.host") + bid + "?fmt=xml: " + e.getMessage());

                }

                for (Iterator iterator = antDoc.selectNodes("//test/failed").iterator(); iterator.hasNext();)

                {

                    testsfound = true;

                    Element e = (Element) iterator.next();

                    String failed = e.getText();

                    if (!failed.equals("0"))

                    {

                        log.error("ATS tests failed");

                        for (Iterator iterator2 = antDoc.selectNodes("//actual_result").iterator(); iterator2.hasNext();)

                        {

                            Element e2 = (Element) iterator2.next();

                            log.error(e2.getText());

                        }

                        return false;

                    }

                }

                int noofdrops = Integer.parseInt(getProject().getProperty("drop.file.counter"));

                if (noofdrops > 0)

                {

                    int testsrun = antDoc.selectNodes("//test").size();

                    if (testsrun < noofdrops)

                    {

                        log.info(testsrun + " test completed, " + noofdrops + " total");

                        testsfound = false;

                    }

                }

                if (!testsfound)

                {

                    log.info("Tests not found sleeping for " + sleeptimesecs + " seconds");

                    try {

                    Thread.sleep(sleeptimesecs * 1000);

                    } catch (InterruptedException e) {

                        // This will not affect the build process so ignoring.

                        log.debug("Interrupted while reading ATS build status " + e.getMessage());

                    }

                }

            }

        }

        return true;

    }

}