de.micromata.genome.util.xml.xmlbuilder.AppendableXmlRenderer.java Source code

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Here is the source code for de.micromata.genome.util.xml.xmlbuilder.AppendableXmlRenderer.java

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//
// Copyright (C) 2010-2016 Micromata GmbH
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

package de.micromata.genome.util.xml.xmlbuilder;

import java.io.IOException;
import org.apache.commons.text.StringEscapeUtils;

/**
 * The Class AppendableXmlRenderer.
 *
 * @author roger@micromata.de
 */
public class AppendableXmlRenderer implements XmlRenderer {

    /**
     * The appender.
     */
    protected final Appendable appender;

    /**
     * Instantiates a new appendable xml renderer.
     *
     * @param appender the appender
     */
    public AppendableXmlRenderer(final Appendable appender) {
        this.appender = appender;
    }

    @Override
    public XmlRenderer code(String code) throws IOException {
        appender.append(code);
        return this;
    }

    /**
     * Nl.
     *
     * @return the xml renderer
     * @throws IOException Signals that an I/O exception has occurred.
     */
    public XmlRenderer nl() throws IOException {
        return this;
    }

    @Override
    public XmlRenderer text(String code) throws IOException {
        appender.append(StringEscapeUtils.escapeXml10(code));
        return this;
    }

    @Override
    public XmlRenderer elementBeginOpen() throws IOException {
        appender.append("<");
        return this;
    }

    @Override
    public XmlRenderer elementBeginEndClosed() throws IOException {
        appender.append("/>");
        return this;
    }

    @Override
    public XmlRenderer elementBeginEndOpen() throws IOException {
        appender.append(">");
        return this;
    }

    @Override
    public XmlRenderer elementEndClose() throws IOException {
        appender.append(">");
        return this;
    }

    @Override
    public XmlRenderer elementEndOpen() throws IOException {
        appender.append("</");
        return this;
    }
}