Ptidej-v5.2-master/POM Tests/data/ArgoUML_0.28/src/org/argouml/model/mdr/XmiWriterMDRImpl.java
// $Id: XmiWriterMDRImpl.java 16147 2008-11-23 18:03:41Z tfmorris $
// Copyright (c) 2005-2008 The Regents of the University of California. All
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// software and its documentation without fee, and without a written
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package org.argouml.model.mdr;

import java.io.IOException;
import java.io.OutputStream;
import java.io.Writer;

import javax.jmi.reflect.RefObject;
import javax.jmi.reflect.RefPackage;

import org.apache.log4j.Logger;
import org.argouml.model.UmlException;
import org.argouml.model.XmiExtensionWriter;
import org.argouml.model.XmiWriter;
import org.netbeans.api.xmi.XMIWriter;
import org.netbeans.api.xmi.XMIWriterFactory;
import org.netbeans.lib.jmi.xmi.OutputConfig;

/**
 * XmiWriter implementation for MDR.
 * 
 * This implementation is clumsy because the specified Writer interface wants
 * characters, while the XmiWriter wants an OutputStream dealing in bytes. We
 * could easily create a Writer from an OutputStream, but the reverse is not
 * true. 
 * 
 * TODO: The old Writer based interface can be removed when the deprecated
 * ModelImplementation.getXmiWriter is removed.
 * 
 * @author lmaitre
 * 
 */
class XmiWriterMDRImpl implements XmiWriter {

    private Logger LOG = Logger.getLogger(XmiWriterMDRImpl.class);

    private MDRModelImplementation modelImpl;

    private Object model;
    
    private OutputConfig config;

    private Writer writer;
    
    private OutputStream oStream;
    
    private static final String ENCODING = "UTF-8";
    
    private static final String XMI_VERSION = "1.2";
    
    private XmiExtensionWriter xmiExtensionWriter;

    private static final char[] TARGET = "/XMI.content".toCharArray();

    /*
     * Private constructor for common work needed by both public
     * constructors.
     */
    private XmiWriterMDRImpl(MDRModelImplementation theParent, Object theModel,
             String version) {
        if (theModel == null) {
            throw new IllegalArgumentException("A model must be provided");
        }
        if (theParent == null) {
            throw new IllegalArgumentException("A parent must be provided");
        }
        this.modelImpl = theParent;
        this.model = theModel;
        config = new OutputConfig();
        config.setEncoding(ENCODING);
        config.setReferenceProvider(new XmiReferenceProviderImpl(modelImpl
                .getObjectToId()));
        config.setHeaderProvider(new XmiHeaderProviderImpl(version));
    }

    
    /**
     * Create an XMI writer for the given model.
     * 
     * @param theParent
     *            The ModelImplementation
     * @param theModel
     *            The Model to write. If null, write all top-level model
     *            elements.
     * @param theStream
     *            The OutputStream to write to.
     * @param version
     *            the ArgoUML version
     * @throws IllegalArgumentException
     *             if no output stream is provided
     * @since 0.25.4
     */
    public XmiWriterMDRImpl(MDRModelImplementation theParent, Object theModel,
            OutputStream theStream, String version) {
        this(theParent, theModel, version);
        if (theStream == null) {
            throw new IllegalArgumentException("A writer must be provided");
        }
        oStream = theStream;
    }


    public void write() throws UmlException {
        XMIWriter xmiWriter = XMIWriterFactory.getDefault().createXMIWriter(
                config);
        try {
            RefPackage extent = ((RefObject) model).refOutermostPackage();
            xmiWriter.write(oStream, "file:///ThisIsADummyName.xmi", extent,
                    XMI_VERSION);
        } catch (IOException e) {
            throw new UmlException(e);
        } 
    }

    public void setXmiExtensionWriter(XmiExtensionWriter theWriter) {
        xmiExtensionWriter = theWriter;
    }
}
