com.erigir.wrench.drigo.processor.DrigoSimpleIncludesProcessor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wrench-drigo Show documentation

An extensible library for transforming files

There is a newer version: 2.2.16+16

package com.erigir.wrench.drigo.processor;

import com.erigir.wrench.drigo.DrigoResults;
import com.erigir.wrench.simpleincludes.SimpleIncludesFileSource;
import com.erigir.wrench.simpleincludes.SimpleIncludesProcessor;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;

/**
 * Copyright 2014 Christopher Weiss
 * 
 * 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.
 **/

/**
 * Uses the Wrench simple includes processor to handle including
 */
public class DrigoSimpleIncludesProcessor extends AbstractFileProcessor {
    private static final Logger LOG = LoggerFactory.getLogger(DrigoSimpleIncludesProcessor.class);
    private String prefix;
    private String suffix;

    public DrigoSimpleIncludesProcessor(String prefix, String suffix) {
        this.prefix = prefix;
        this.suffix = suffix;
    }

    public String getPrefix() {
        return prefix;
    }

    public void setPrefix(String prefix) {
        this.prefix = prefix;
    }

    public String getSuffix() {
        return suffix;
    }

    public void setSuffix(String suffix) {
        this.suffix = suffix;
    }

    public boolean innerProcess(File src, File dst, DrigoResults results)
            throws IOException {
        SimpleIncludesFileSource sifs = new SimpleIncludesFileSource(results.getSourceConfiguration().getDst());
        SimpleIncludesProcessor sip = new SimpleIncludesProcessor(sifs, prefix, suffix);

        String input = IOUtils.toString(new FileInputStream(src));
        String output = sip.processIncludes(input);
        FileWriter fw = new FileWriter(dst);
        fw.write(output);
        fw.close();

        return true;
    }

}