io.sitespeed.jenkins.xml.impl.XMLToPageJDOM.java Source code

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Here is the source code for io.sitespeed.jenkins.xml.impl.XMLToPageJDOM.java

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/**
 * The MIT License
 * 
 * Copyright (c) 2013, Sitespeed.io organization, Peter Hedenskog
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or
 * substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
 * NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package io.sitespeed.jenkins.xml.impl;

import io.sitespeed.jenkins.data.Page;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.JDOMException;
import org.jdom2.input.SAXBuilder;
import org.jdom2.input.sax.XMLReaderSAX2Factory;

/**
 * Convert a sitespeed.io XML to an Page object.
 * 
 * @author peter
 * 
 */
public class XMLToPageJDOM {

    public XMLToPageJDOM() {
    }

    public Page get(File pageXML) throws IOException {

        final SAXBuilder b = new SAXBuilder(new XMLReaderSAX2Factory(false));
        Document doc;
        try {
            doc = b.build(pageXML);
        } catch (JDOMException e) {
            throw new IOException(e);
        }

        int numOfHosts = doc.getRootElement().getChild("g").getChild("ydns").getChild("components")
                .getChildren("item").size();

        String url = doc.getRootElement().getChildText("curl");
        Integer score = new Integer(doc.getRootElement().getChildText("o"));

        return new Page(url, score, getRules(doc), numOfHosts, getAssetsSize(doc), getNumberOfAssets(doc));
    }

    private Map<String, Integer> getRules(Document doc) {
        Map<String, Integer> rulesMap = new HashMap<String, Integer>();
        // add all the rules
        Element rules = doc.getRootElement().getChild("g");
        for (Element rule : rules.getChildren()) {
            rulesMap.put(rule.getName(), new Integer(rule.getChild("score").getValue()));
        }
        return rulesMap;
    }

    private Map<String, String> getAssetsSize(Document doc) {
        Map<String, String> assetsAndSize = new HashMap<String, String>();

        Element assets = doc.getRootElement().getChild("stats");
        for (Element asset : assets.getChildren()) {

            // The sizes in YSlow xml is sometimes wrong, need to calculate?!?!
            assetsAndSize.put(asset.getName(), asset.getChild("w").getValue());
        }
        return assetsAndSize;
    }

    private Map<String, Integer> getNumberOfAssets(Document doc) {
        Map<String, Integer> assetsAndNumber = new HashMap<String, Integer>();

        Element assets = doc.getRootElement().getChild("stats");
        for (Element asset : assets.getChildren()) {
            assetsAndNumber.put(asset.getName(), new Integer(asset.getChild("r").getValue()));
        }
        return assetsAndNumber;
    }

}