Examples of java.util.zip.ZipEntry

java.util.zip.ZipEntry
This class is used to represent a ZIP file entry. @version 1.42, 01/02/08 @author David Connelly

  // -------------------------------------------------------------------------


  protected boolean doesElementExistInArchive( String elementName )
    throws Exception
  {
    ZipEntry entry ;


    entry = this.entryFromArchive( elementName ) ;
        
    return ( entry != null ) ;
  } // doesElementExistInArchive()

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  // -------------------------------------------------------------------------


  protected boolean isFileInArchive( String elementName )
    throws Exception
  {
    ZipEntry entry ;
    entry = this.entryFromArchive( elementName ) ;
    
    // Unfortunately entry.isDirectory() returns false even for
    // pure directory entries inside a zip archive, so it can't be used here.
    // The trick below is problematic, because apart from 
    // directories it will also not recognize files with size 0.
    
    return ( entry != null ) && ( entry.getSize() > 0 ) ;
  } // isFileInArchive()

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  // -------------------------------------------------------------------------


  protected ZipEntry entryFromArchive( String elementName )
    throws Exception
  {
    ZipEntry entry ;
    ZipFile archive ;
    String name ;
    
    name = str().replaceAll( elementName, "\\", "/" ) ;
    archive = this.container() ;
    entry = archive.getEntry( name ) ;


    if (DEBUG)
    {
      // if ( entry == null ) com.mdcs.joi.Inspector.inspect( name ) ;
      System.out.print( archive.getName() + "::" + name + " --- "
                + ( entry != null ) ) ; 
      if ( entry == null )
      {
        System.out.println() ;        
      }
      else
      {
        System.out.print( " (" + entry.getSize()  + ")" ) ;
        System.out.print( " (T:" + entry.getTime()  + ")" ) ;
        System.out.println( " (" + ( entry.isDirectory() ? "Dir" : "File" ) + ")" ) ;
      }
    }
    
    return entry ;
  } // entryFromArchive()

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  protected File fileRef()
    throws Exception
  {
    InputStream archiveStream ;
    FileOutputStream fileStream ;
    ZipEntry entry ;
    File tempFile ;
    
    if ( this.isInArchive() )
    {
      entry = this.archiveEntry() ;

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        zipFile = new ZipFile(file);
        
        entries = zipFile.entries();


        while(entries.hasMoreElements()) {
          ZipEntry entry = (ZipEntry)entries.nextElement();
          if(entry.isDirectory()) {
            (new File(targetDir, entry.getName())).mkdir();
            continue;
          }
          InputStream in = zipFile.getInputStream(entry);
          OutputStream out = new FileOutputStream(new File(targetDir, entry.getName()));    
          try {
            WGUtils.inToOut(in, out, 2048);
          } finally {
            out.close();
            in.close();

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    File    update_file = null;
    
    try{
      zip = new ZipInputStream(data);


      ZipEntry entry = null;


      while((entry = zip.getNextEntry()) != null) {


        String name = entry.getName().trim();


        if ( name.equals( "azureus.sig" ) || name.endsWith( "/" ) || name.length() == 0 ){
          
          continue;
        }

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           String chmod_command = findCommand( "chmod" );
           
          try{
          while( true ){
                        
            ZipEntry  entry = zis.getNextEntry();
              
            if ( entry == null ){
              
              break;
            }
            
            if ( entry.isDirectory()){
              
              continue;
            }
            
            String  name = entry.getName();
            
            FileOutputStream  entry_os   = null;
            File        entry_file   = null;
            
            if ( !name.endsWith("/")){

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      OutputStream out = new FileOutputStream(tmpFile);
      if (out != null) {
        // Create a zip output on file  
        zipOut = new ZipOutputStream(out);
        // Write furniture description file in first entry 
        zipOut.putNextEntry(new ZipEntry(DefaultFurnitureCatalog.PLUGIN_FURNITURE_CATALOG_FAMILY + ".properties"));
        writeFurnitureLibraryProperties(zipOut, furnitureLibrary, furnitureLibraryFile, 
            offlineFurnitureLibrary, contentMatchingFurnitureName,
            furnitureResourcesRemoteAbsoluteUrlBase, furnitureResourcesRemoteRelativeUrlBase, 
            contentEntries);
        zipOut.closeEntry();
        // Write supported languages description files
        for (String language : furnitureLibrary.getSupportedLanguages()) {
          if (!FurnitureLibrary.DEFAULT_LANGUAGE.equals(language)) {
            zipOut.putNextEntry(new ZipEntry(DefaultFurnitureCatalog.PLUGIN_FURNITURE_CATALOG_FAMILY + "_" + language + ".properties"));
            writeFurnitureLibraryLocalizedProperties(zipOut, furnitureLibrary, language);
            zipOut.closeEntry();
          }
        }        
        // Write Content objects in files

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      UpdateInstaller installer = checker.createInstaller();


      zip = new ZipInputStream(data);


      ZipEntry entry = null;


      while ((entry = zip.getNextEntry()) != null) {


        String name = entry.getName();


        if (name.toLowerCase().startsWith("windows/")) {


          // win32 only files

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                new BufferedInputStream( new FileInputStream( file ) ));
          
          
            while( properties == null ){
              
              ZipEntry  entry = zis.getNextEntry();
                
              if ( entry == null ){
                
                break;
              }
            
              String  zip_name = entry.getName().toLowerCase( MessageText.LOCALE_ENGLISH );
            
              // System.out.println( "zis1:" + zip_name );
              
              if ( zip_name.equals( "plugin.properties" ) || zip_name.endsWith( "/plugin.properties")){
                
                properties  = new Properties();
                
                properties.load( zis );
                                
              }else if ( zip_name.endsWith( ".jar" )){
                
                ZipInputStream  zis2 = new ZipInputStream( zis );
                
                while( properties == null ){
                  
                  ZipEntry  entry2 = zis2.getNextEntry();
                    
                  if ( entry2 == null ){
                    
                    break;
                  }
                
                  String  zip_name2 = entry2.getName().toLowerCase( MessageText.LOCALE_ENGLISH );
              
                  // System.out.println( "    zis2:" + zip_name2 );
                  
                  if ( zip_name2.equals( "plugin.properties" )){

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