private void copyResourceTo()

in gshell/gshell-wrapper/src/main/java/org/apache/servicemix/kernel/gshell/wrapper/InstallCommand.java [222:258]

35 lines of code
5 McCabe index (conditional complexity)


	private void copyResourceTo(File outFile, String resource, boolean text) throws Exception {
		if( !outFile.exists() ) {
	        io.out.println("Creating file: @|green "+outFile.getPath()+"|");
			InputStream is = InstallCommand.class.getResourceAsStream(resource);
			try {
				if( text ) {
					// Read it line at a time so that we can use the platform line ending when we write it out.
					PrintStream out = new PrintStream(new FileOutputStream(outFile));
					try { 
						Scanner scanner = new Scanner(is);
						while (scanner.hasNextLine() ) {
							String line = scanner.nextLine();
							io.out.println("writing: "+line);
							out.println(line);
						}
					} finally {
						safeClose(out);
					}
				} else {
					// Binary so just write it out the way it came in.
					FileOutputStream out = new FileOutputStream(outFile);
					try {
						int c=0;
						while((c=is.read())>=0) {
							out.write(c);
						}
					} finally {
						safeClose(out);
					}
				}
			} finally {
				safeClose(is);
			}
		} else {
	        io.out.println("@|red File allready exists|. Move it out of the way if you want it re-created: "+outFile.getPath()+"");
		}
	}