com.npower.dm.msm.JADCreator.java Source code

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Here is the source code for com.npower.dm.msm.JADCreator.java

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/**
 * $Header: /home/master/nWave-DM-Common/src/com/npower/dm/msm/JADCreator.java,v 1.2 2009/02/26 09:14:20 zhao Exp $
 * $Revision: 1.2 $
 * $Date: 2009/02/26 09:14:20 $
 *
 * ===============================================================================================
 * License, Version 1.1
 *
 * Copyright (c) 1994-2009 NPower Network Software Ltd.  All rights reserved.
 *
 * This SOURCE CODE FILE, which has been provided by NPower as part
 * of a NPower product for use ONLY by licensed users of the product,
 * includes CONFIDENTIAL and PROPRIETARY information of NPower.
 *
 * USE OF THIS SOFTWARE IS GOVERNED BY THE TERMS AND CONDITIONS
 * OF THE LICENSE STATEMENT AND LIMITED WARRANTY FURNISHED WITH
 * THE PRODUCT.
 *
 * IN PARTICULAR, YOU WILL INDEMNIFY AND HOLD NPower, ITS RELATED
 * COMPANIES AND ITS SUPPLIERS, HARMLESS FROM AND AGAINST ANY CLAIMS
 * OR LIABILITIES ARISING OUT OF THE USE, REPRODUCTION, OR DISTRIBUTION
 * OF YOUR PROGRAMS, INCLUDING ANY CLAIMS OR LIABILITIES ARISING OUT OF
 * OR RESULTING FROM THE USE, MODIFICATION, OR DISTRIBUTION OF PROGRAMS
 * OR FILES CREATED FROM, BASED ON, AND/OR DERIVED FROM THIS SOURCE
 * CODE FILE.
 * ===============================================================================================
 */
package com.npower.dm.msm;

import java.io.File;
import java.io.IOException;
import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;

import org.apache.commons.lang.StringUtils;

/**
 * @author Zhao DongLu
 * @version $Revision: 1.2 $ $Date: 2009/02/26 09:14:20 $
 */
public class JADCreator {

    public class SoftwareInformation {
        String vendor = null;
        String name = null;
        String version = null;
        boolean midp2 = false;

        /**
         * 
         */
        public SoftwareInformation() {
            super();
        }

        /**
         * @param vendor
         * @param name
         * @param version
         * @param midp2
         */
        public SoftwareInformation(String vendor, String name, String version, boolean midp2) {
            super();
            this.vendor = vendor;
            this.name = name;
            this.version = version;
            this.midp2 = midp2;
        }

        /**
         * @return the vendor
         */
        public String getVendor() {
            return vendor;
        }

        /**
         * @param vendor the vendor to set
         */
        public void setVendor(String vendor) {
            this.vendor = vendor;
        }

        /**
         * @return the name
         */
        public String getName() {
            return name;
        }

        /**
         * @param name the name to set
         */
        public void setName(String name) {
            this.name = name;
        }

        /**
         * @return the version
         */
        public String getVersion() {
            return version;
        }

        /**
         * @param version the version to set
         */
        public void setVersion(String version) {
            this.version = version;
        }

        /**
         * @return the midp2
         */
        public boolean isMidp2() {
            return midp2;
        }

        /**
         * @param midp2 the midp2 to set
         */
        public void setMidp2(boolean midp2) {
            this.midp2 = midp2;
        }
    }

    /**
     * 
     */
    public JADCreator() {
        super();
    }

    public Manifest getJADManufest(File file, String jarURL) throws IOException {
        //JarInputStream jarIn = new JarInputStream(in);
        JarFile jar = new JarFile(file);
        Manifest srcManifest = jar.getManifest();
        /*
        {
          Attributes attrs = srcManifest.getMainAttributes();
          for (Object akey: attrs.keySet()) {
              Object ov = attrs.get(akey);
              System.out.println(akey + ": " + ov);
          }
        }
        */
        Manifest manifest = new Manifest(srcManifest);
        manifest.getMainAttributes().put(new Attributes.Name("MIDlet-Jar-URL"), jarURL);
        manifest.getMainAttributes().put(new Attributes.Name("MIDlet-Jar-Size"), Long.toString(file.length()));
        return manifest;
    }

    public SoftwareInformation getSoftwareInformation(File file) throws IOException {
        JarFile jar = new JarFile(file);
        Manifest manifest = jar.getManifest();
        SoftwareInformation info = new SoftwareInformation();
        info.setVendor(manifest.getMainAttributes().getValue("MIDlet-Vendor"));
        info.setName(manifest.getMainAttributes().getValue("MIDlet-Name"));
        info.setVersion(manifest.getMainAttributes().getValue("MIDlet-Version"));
        String midpVersion = manifest.getMainAttributes().getValue("MicroEdition-Profile");
        if (StringUtils.isNotEmpty(midpVersion) && midpVersion.trim().equalsIgnoreCase("MIDP-2.0")) {
            info.setMidp2(true);
        }
        return info;
    }

}