import java.io.*;
import java.net.*;
import java.util.zip.*;

boolean result = true;

try
{
    File zipFile = new File( basedir, "target/assembly-assembly-with-module-binaries-1.0-bin.zip" );
    
    if ( !zipFile.exists() || zipFile.isDirectory() )
    {
        System.err.println( "zip-file is missing or a directory." );
        result = false;
    }
    
    ZipFile zf = new ZipFile( zipFile );
    
    if ( zf.getEntry( "assembly-assembly-with-module-binaries-1.0/modules/child1.jar" ) == null )
    {
        System.err.println( "child1 entry is missing." );
        result = false;
    }
    
    if ( zf.getEntry( "assembly-assembly-with-module-binaries-1.0/modules/child2.jar" ) == null )
    {
        System.err.println( "child2 entry is missing." );
        result = false;
    }
    
}
catch( IOException e )
{
    e.printStackTrace();
    result = false;
}

return result;