MatricesWriterHandlerImplV1.java

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/* *********************************************************************** *
 * project: org.matsim.*
 * MatricesWriterHandlerImplV1.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2007 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

package org.matsim.matrices;

import java.io.BufferedWriter;
import java.io.IOException;

/*package*/ class MatricesWriterHandlerImplV1 implements MatricesWriterHandler {

    // member variables

    //
    // interface implementation
    //

    // <matrices ... > ... </matrices>

    @Override
    public void startMatrices(final Matrices matrices, final BufferedWriter out) throws IOException {
        out.write("<matrices");
        if (matrices.getName() != null) {
            out.write(" name=\"" + matrices.getName() + "\"");
        }
        out.write(">\n\n");
    }

    @Override
    public void endMatrices(final BufferedWriter out) throws IOException {
        out.write("</matrices>\n");
    }

    // <matrix ... > ... </matrix>

    @Override
    public void startMatrix(final Matrix matrix, final BufferedWriter out) throws IOException {
        out.write("\t<matrix");
        out.write(" id=\"" + matrix.getId() + "\"");

        if (matrix.getDesc() != null) {
            out.write(" desc=\"" + matrix.getDesc() + "\"");
        }
        out.write(">\n");
    }

    @Override
    public void endMatrix(final BufferedWriter out) throws IOException {
        out.write("\t</matrix>\n\n");
    }

    // <entry ... />

    @Override
    public void startEntry(final Entry entry, final BufferedWriter out) throws IOException {
        out.write("\t\t<entry");
        out.write(" from_id=\"" + entry.getFromLocation() + "\"");
        out.write(" to_id=\"" + entry.getToLocation() + "\"");
        out.write(" value=\"" + entry.getValue() + "\"");
        out.write(" />\n");
    }

    @Override
    public void endEntry(final BufferedWriter out) throws IOException {
    }

    // <!-- ============ ... ========== -->

    @Override
    public void writeSeparator(final BufferedWriter out) throws IOException {
        out.write("<!-- =================================================" +
                            "===================== -->\n\n");
    }
}