org.drupal.ModuleInfoParser.java Source code

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Here is the source code for org.drupal.ModuleInfoParser.java

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/*
 * The MIT License
 *
 * Copyright 2012 pgmillon.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.drupal;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;

/**
 *
 * @author pgmillon
 */
public class ModuleInfoParser {

    Pattern pattern = Pattern.compile("\\s*" + "((?:" + "[^=;\\[\\]]|" + "\\[[^\\[\\]]*\\]" + ")+?)" + "\\s*=\\s*"
            + "(?:" + "([^\\r\\n]*?)" + ")\\s*");

    protected List<String> dependencies = new ArrayList<String>();

    public List<String> getDependencies() {
        return dependencies;
    }

    public void read(File file) throws FileNotFoundException, IOException {
        String line;
        BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file)));
        while ((line = reader.readLine()) != null) {
            Matcher matcher = pattern.matcher(line);
            if (matcher.matches()) {
                List<String> keys;

                String key = matcher.group(1);
                String value = matcher.group(2);

                keys = Arrays.asList(StringUtils.stripStart(key, "]").split("\\]?\\["));

                if (!keys.isEmpty()) {
                    ModuleProperty moduleProperty = ModuleProperty.parse(keys.get(0));
                    if (moduleProperty != null) {
                        IPropertyParser propertyParser = moduleProperty.getParser(this);
                        propertyParser.parse(keys, value);
                    }
                }
            }
        }
    }

}