com.liferay.portal.tools.ExtInfoBuilder.java Source code

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Here is the source code for com.liferay.portal.tools.ExtInfoBuilder.java

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/**
 * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.portal.tools;

import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.xml.Document;
import com.liferay.portal.kernel.xml.Element;
import com.liferay.portal.util.FileImpl;
import com.liferay.portal.xml.DocumentImpl;
import com.liferay.portal.xml.ElementImpl;
import com.liferay.util.xml.DocUtil;

import java.util.Arrays;

import org.apache.tools.ant.DirectoryScanner;

import org.dom4j.DocumentHelper;

/**
 * @author Brian Wing Shun Chan
 */
public class ExtInfoBuilder {

    public static void main(String[] args) throws Exception {
        if (args.length == 3) {
            new ExtInfoBuilder(args[0], args[1], args[2]);
        } else {
            throw new IllegalArgumentException();
        }
    }

    public ExtInfoBuilder(String basedir, String outputDir, String servletContextName) throws Exception {

        DirectoryScanner ds = new DirectoryScanner();

        ds.setBasedir(basedir);
        ds.setExcludes(new String[] { ".svn/**", "**/.svn/**", "ext-impl/ext-impl.jar", "ext-impl/src/**",
                "ext-service/ext-service.jar", "ext-service/src/**", "ext-util-bridges/ext-util-bridges.jar",
                "ext-util-bridges/src/**", "ext-util-java/ext-util-java.jar", "ext-util-java/src/**",
                "ext-util-taglib/ext-util-taglib.jar", "ext-util-taglib/src/**",
                "liferay-plugin-package.properties" });

        ds.scan();

        String[] files = ds.getIncludedFiles();

        Arrays.sort(files);

        Element rootElement = new ElementImpl(DocumentHelper.createElement("ext-info"));

        Document document = new DocumentImpl(DocumentHelper.createDocument());

        document.setRootElement(rootElement);

        DocUtil.add(rootElement, "servlet-context-name", servletContextName);

        Element filesElement = rootElement.addElement("files");

        for (String file : files) {
            DocUtil.add(filesElement, "file", StringUtil.replace(file, StringPool.BACK_SLASH, StringPool.SLASH));
        }

        _fileUtil.write(outputDir + "/ext-" + servletContextName + ".xml", document.formattedString());
    }

    private static FileImpl _fileUtil = FileImpl.getInstance();

}