import java.io.*;
import java.util.*;

String[] paths =
{
    "org/apache/maven/its/shade/aalf/test/1.0/test-1.0-shade.jar",
    "org/apache/maven/its/shade/aalf/test/1.0/test-1.0-sources.jar",
};

for ( String path : paths )
{
    File file = new File( localRepositoryPath, path );
    System.out.println( "Checking for existence of " + file );
    if ( !file.isFile() )
    {
        throw new FileNotFoundException( "Missing: " + file.getAbsolutePath() );
    }
}

return true;