Method run

ij/src/main/java/ij/plugin/RoiReader.java:17–31

(String arg)

	final int polygon=0, rect=1, oval=2, line=3,freeLine=4, segLine=5, noRoi=6,freehand=7, traced=8;

	public void run(String arg) {
		OpenDialog od = new OpenDialog("Open ROI...", arg);
		String dir = od.getDirectory();
		String name = od.getFileName();
		if (name==null)
			return;
		try {
			openRoi(dir, name);
		} catch (IOException e) {
			String msg = e.getMessage();
			if (msg==null || msg.equals(""))
				msg = ""+e;
			IJ.error("ROI Reader", msg);
		}
	}

	public void openRoi(String dir, String name) throws IOException {
		String path = dir+name;