org.opoo.press.converter.TextilejConverter.java Source code

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Here is the source code for org.opoo.press.converter.TextilejConverter.java

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/*
 * Copyright 2013 Alex Lin.
 *
 * 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 org.opoo.press.converter;

import net.java.textilej.parser.MarkupParser;
import net.java.textilej.parser.builder.HtmlDocumentBuilder;
import net.java.textilej.parser.markup.textile.TextileDialect;
import org.apache.commons.io.FilenameUtils;
import org.opoo.press.Converter;
import org.opoo.press.Source;

import java.io.StringWriter;

/**
 * @author Alex Lin
 *
 */
public class TextilejConverter implements Converter {
    private MarkupParser parser = new MarkupParser(new TextileDialect());

    /* (non-Javadoc)
     * @see org.opoo.press.Ordered#getOrder()
     */
    @Override
    public int getOrder() {
        return 120;
    }

    /* (non-Javadoc)
     * @see org.opoo.press.Converter#convert(java.lang.String)
     */
    @Override
    public String convert(String content) {
        StringWriter writer = new StringWriter();
        HtmlDocumentBuilder builder = new HtmlDocumentBuilder(writer);
        builder.setEmitAsDocument(false);
        parser.setBuilder(builder);

        parser.parse(content);
        parser.setBuilder(null);
        return writer.toString();
    }

    /* (non-Javadoc)
     * @see org.opoo.press.Converter#getOutputFileExtension(org.opoo.press.Source)
     */
    @Override
    public String getOutputFileExtension(Source src) {
        return ".html";
    }

    /* (non-Javadoc)
     * @see org.opoo.press.Converter#matches(org.opoo.press.Source)
     */
    @Override
    public boolean matches(Source src) {
        String name = src.getSourceEntry().getName().toLowerCase();
        if (FilenameUtils.isExtension(name, "textile")) {
            return true;
        }
        return false;
    }
}