reclassification.util.XMIVersionExtractor.java Source code

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Here is the source code for reclassification.util.XMIVersionExtractor.java

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/*
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/**
 *
 * @author truongh
 */

package reclassification.util;

import java.io.File;
import java.io.IOException;

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

public class XMIVersionExtractor {
    private String version;

    public XMIVersionExtractor(File xmlFile) {
        try {
            SAXBuilder builder = new SAXBuilder();
            Document doc = builder.build(xmlFile);

            Element root = doc.getRootElement();
            if (root.getName().equals("XMI")) {
                String version = null;
                version = root.getAttributeValue("xmi.version");
                if (version != null) {
                    this.version = version;
                } else {
                    version = root.getAttributeValue("version", root.getNamespace());
                    if (version != null)
                        this.version = version;
                }
            } else {
                Element xmiRoot = root.getChild("XMI");
                if (xmiRoot != null) {
                    String version = null;
                    version = xmiRoot.getAttributeValue("xmi.version");
                    if (version != null) {
                        this.version = version;
                    } else {
                        version = xmiRoot.getAttributeValue("version", xmiRoot.getNamespace());
                        if (version != null)
                            this.version = version;
                    }
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        } catch (JDOMException e) {
            e.printStackTrace();
        }
    }

    public String getVersion() {
        return version;
    }
}