com.benasmussen.maven.plugin.i18n.io.PropertiesResourceWriter.java Source code

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Here is the source code for com.benasmussen.maven.plugin.i18n.io.PropertiesResourceWriter.java

Source

package com.benasmussen.maven.plugin.i18n.io;

/*
 * #%L
 * Maven Plugin i18n
 * %%
 * Copyright (C) 2014 Ben Asmussen <opensource@ben-asmussen.com>
 * %%
 * 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.
 * #L%
 */

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.List;
import java.util.Properties;
import java.util.Set;

import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringEscapeUtils;

import com.benasmussen.maven.plugin.i18n.domain.KeyEntry;
import com.benasmussen.maven.plugin.i18n.domain.ResourceEntry;
import com.benasmussen.maven.plugin.i18n.lang.OrderedProperties;

/**
 * Properties resource writer
 * 
 * @author basmussen
 *
 */
public class PropertiesResourceWriter extends AbstractResourceWriter<Properties> {

    @Override
    protected void before(ResourceEntry resourceEntry) {
        super.before(resourceEntry);

        List<String> locales = resourceEntry.getLocales();
        for (String locale : locales) {
            output.put(locale, new OrderedProperties());
        }

    }

    @Override
    public void writeEntry(KeyEntry keyEntry) {
        Set<String> locales = keyEntry.getLocaleValues().keySet();
        for (String locale : locales) {
            Properties properties = output.get(locale);

            String value = keyEntry.getLocaleValues().get(locale);

            properties.put(keyEntry.getKey(), StringEscapeUtils.escapeJava(value));
        }
    }

    @Override
    protected void after(ResourceEntry resourceEntry) {
        super.after(resourceEntry);

        Set<String> keySet = output.keySet();
        for (String locale : keySet) {
            String filename = getFilename(resourceEntry, locale);

            Writer writer = null;
            try {
                File outputFile = new File(outputFolder, filename);
                writer = new OutputStreamWriter(new FileOutputStream(outputFile), getOutputEnconding());

                Properties properties = output.get(locale);
                properties.store(writer, "Generated file " + filename);
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                IOUtils.closeQuietly(writer);
            }

        }

    }

    @Override
    public String getFilenameSuffix() {
        return ".properties";
    }
}