/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 freemarker.core;

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

import freemarker.template.TemplateModelException;

public class SeldomEscapedOutputFormat extends CommonMarkupOutputFormat<TemplateSeldomEscapedOutputModel> {
    
    public static final SeldomEscapedOutputFormat INSTANCE = new SeldomEscapedOutputFormat();
    
    private SeldomEscapedOutputFormat() {
        // hide
    }

    @Override
    public String getName() {
        return "seldomEscaped";
    }

    @Override
    public String getMimeType() {
        return "text/seldomEscaped";
    }

    @Override
    public void output(String textToEsc, Writer out) throws IOException, TemplateModelException {
        out.write(escapePlainText(textToEsc));
    }

    @Override
    public String escapePlainText(String plainTextContent) {
        return plainTextContent.replaceAll("(\\.|\\\\)", "\\\\$1");
    }

    @Override
    public boolean isLegacyBuiltInBypassed(String builtInName) {
        return false;
    }

    @Override
    public boolean isAutoEscapedByDefault() {
        return false;
    }

    @Override
    protected TemplateSeldomEscapedOutputModel newTemplateMarkupOutputModel(
            String plainTextContent, String markupContent) {
        return new TemplateSeldomEscapedOutputModel(plainTextContent, markupContent);
    }
    
}