StandaloneOutputProcessor.java

/*
 * 
 * Copyright 2015 Andrey Yakovlev
 * 
 * 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 jodtemplate.io;

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

import org.jdom2.output.support.AbstractXMLOutputProcessor;
import org.jdom2.output.support.FormatStack;

public class StandaloneOutputProcessor extends AbstractXMLOutputProcessor {

    @Override
    protected void printDeclaration(final Writer out, final FormatStack fstack) throws IOException {
        if (fstack.isOmitDeclaration()) {
            return;
        }
        if (fstack.isOmitEncoding()) {
            write(out, "<?xml version=\"1.0");
        } else {
            write(out, "<?xml version=\"1.0\"");
            write(out, " encoding=\"");
            write(out, fstack.getEncoding());
        }
        write(out, "\" standalone=\"yes\"?>");
        write(out, "\n");
    }

}