Determine if the Zip Entry Is Directory Example

/*
	Determine if the Zip Entry Is Directory Example
	This Java example shows how to determine if the entry is directory
	of a file using isDirectory method of Java ZipEntry class.
*/
 
import java.io.IOException;
import java.util.Enumeration;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
 
 
public class DetermineDirectory {
 
	public static void main(String args[])
	{		 
		try
		{
		   /*
			* To Open a zip file, use
			* 
			* ZipFile(String fileName)
			* constructor of the ZipFile class.
			* 
			* This constructor throws IOException for any I/O error.
			*/
		   ZipFile zipFile = new ZipFile("c:/FileIO/WebFiles.zip");
 
		   /*
			* Get list of zip entries using entries method of
			* ZipFile class.
			*/
 
			Enumeration e = zipFile.entries();
 
			System.out.print("File Name");
			System.out.print("\t\t\t\tIs Directory");
			System.out.print("\n---------------------------------\n");
 
			while(e.hasMoreElements())
			{
				ZipEntry entry = (ZipEntry)e.nextElement();
 
				/*
				 * To determine if the entry is a directory, use
				 * 
				 * boolean isDirectory()
				 * method of Java ZipEntry class.
				 * 
				 * This method returns true is the entry is directory,
				 * false otherwise.
				 * 
				 * Typically, directory entry is the one which contains
				 * "/" at the end.
				 */
 
				String entryName = entry.getName();
				boolean isDir = entry.isDirectory();
 
				System.out.print(entryName);
				System.out.print("\t\t\t\t" + isDir);
				System.out.print("\n");
 
			}
 
			 /*
			  * close the opened zip file using,
			  * void close()
			  * method.
			  */
 
			  zipFile.close();
 
		 }
		 catch(IOException ioe)
		 {
			System.out.println("Error opening zip file" + ioe);
		 }
	}
 
}
 
/*
Output of this program would be
File Name				Is Directory
---------------------------------
css/datagrid.css			false
css/graph.css				false
jsps/Masthead.jspf			false
jsps/Welcome.jsp			false
*/