com.tactfactory.harmony.updater.impl.XmlAndroid.java Source code

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Here is the source code for com.tactfactory.harmony.updater.impl.XmlAndroid.java

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/**
 * This file is part of the Harmony package.
 *
 * (c) Mickael Gaillard <mickael.gaillard@tactfactory.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
package com.tactfactory.harmony.updater.impl;

import java.util.Comparator;

import org.jdom2.Document;
import org.jdom2.Element;
import org.jdom2.Namespace;

import com.tactfactory.harmony.meta.ApplicationMetadata;
import com.tactfactory.harmony.meta.TranslationMetadata;
import com.tactfactory.harmony.updater.old.IConfigFileUtil;
import com.tactfactory.harmony.updater.old.ITranslateFileUtil;
import com.tactfactory.harmony.utils.TactFileUtils;
import com.tactfactory.harmony.utils.XMLUtils;

public class XmlAndroid implements ITranslateFileUtil, IConfigFileUtil {
    /**
     * Xml element name.
     */
    private static final String XML_ELEMENT_NAME = "name";

    /**
     * Xml element string.
     */
    private static final String XML_ELEMENT_STRING = "string";

    private String file;
    private Document doc;
    private Element rootNode;
    private Namespace namespace;

    @Override
    public void open(String file) {
        this.file = file;

        if (TactFileUtils.exists(file)) {
            this.doc = XMLUtils.openXMLFile(file);
        } else {
            Element rootElement = new Element("resources");
            this.doc = new Document(rootElement);
        }

        // Load Root element
        this.rootNode = doc.getRootElement();

        // Load Name space (required for manipulate attributes)
        this.namespace = rootNode.getNamespace("android");
    }

    @Override
    public void save() {
        // Clean code
        this.rootNode.sortChildren(new Comparator<Element>() {

            @Override
            public int compare(final Element o1, final Element o2) {
                final String metaName1 = o1.getAttributeValue(XML_ELEMENT_NAME, XmlAndroid.this.namespace);
                final String metaName2 = o2.getAttributeValue(XML_ELEMENT_NAME, XmlAndroid.this.namespace);

                final TranslationMetadata meta1 = ApplicationMetadata.INSTANCE.getTranslates().get(metaName1);
                final TranslationMetadata meta2 = ApplicationMetadata.INSTANCE.getTranslates().get(metaName2);

                if (meta1 != null && meta2 != null) {
                    final int groupScore = meta1.getGroup().getValue() - meta2.getGroup().getValue();
                    if (groupScore != 0) {
                        return groupScore;
                    }
                }

                return metaName1.compareToIgnoreCase(metaName2);
            }
        });

        XMLUtils.writeXMLToFile(doc, this.file);
    }

    @Override
    public String addElement(String key, String value) {
        String result = value;

        final Element newNode = new Element(XML_ELEMENT_STRING);

        // Add name to element
        newNode.setAttribute(XML_ELEMENT_NAME, key, this.namespace);

        // Set values
        newNode.setText(value);

        // If not found Node, create it
        if (!XMLUtils.addValue(newNode, XML_ELEMENT_NAME, rootNode)) {
            result = newNode.getText();
        }

        return result;
    }

    @Override
    public void mergeFiles(String from, String to) {
        // TODO Auto-generated method stub

    }
}