import java.io.*; File main = new File( basedir, "target/massembly-201-1-bin/maven-model-2.0.9.jar" ); File sources = new File( basedir, "target/massembly-201-1-bin/maven-model-2.0.9-sources.jar" ); File javadocs = new File( basedir, "target/massembly-201-1-bin/maven-model-2.0.9-javadoc.jar" ); if ( !main.exists() ) { System.out.println( "Main (unclassified) dependency jar is missing: " + main ); } if ( !sources.exists() ) { System.out.println( "Sources dependency jar is missing: " + sources ); } if ( !javadocs.exists() ) { System.out.println( "JavaDocs dependency jar is missing: " + javadocs ); } return main.exists() && sources.exists() && javadocs.exists();