public boolean outputFile(File baseFile, String jarPath, TaskMonitor monitor) {
		if (baseFile.isDirectory()) {
			return false;
		}

		FileInputStream in = null;
		try {
			in = new FileInputStream(baseFile);
		}
		catch (FileNotFoundException fnfe) {
			Msg.error(this, "Unexpected Exception: " + fnfe.getMessage(), fnfe);
			return false;
		}

		try {
			return outputEntry(jarPath + baseFile.getName(), baseFile.lastModified(), in, monitor);
		}
		finally {
			try {
				in.close();
			}
			catch (IOException ioe) {
				Msg.error(this, "Unexpected Exception: " + ioe.getMessage(), ioe);
			}
		}
	}
Outputs an individual file to the jar.

@param baseFile the file to be output
@param jarPath the base path to prepend to the file as it is written
to the jar output stream.
@param monitor cancellable task monitor
@return true if file is output to the jar file successfully.
Ghidra/Framework/Generic/src/main/java/generic/io/JarWriter.java