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public class LDObjWriter extends OBJWriter {
	private boolean firstNode = true;
	private boolean separateObjects = false;
	
	public boolean isSeparateObjects() {
		return separateObjects;
	}
	
	public void setSeparateObjects(boolean separateObjects) {
		this.separateObjects = separateObjects;
	}
	
	@Override
	public void writeNode(Node node) throws IOException, InterruptedIOException {
		writeNode(node, null);
	}
	
	@Override
	public void writeNode(Node node, String nodeName) throws IOException, InterruptedIOException {
		if (firstNode) {
			super.writeNode(null, null);
			firstNode = false;
		}
		if (separateObjects && nodeName != null && !nodeName.isEmpty()) {
			this.out.write("o " + nodeName + "\n");
		}
		super.writeNode(node, nodeName);
	}
	
	public void newObject(String name) throws IOException {
		if (firstNode) {
			super.writeNode(null, null);
			firstNode = false;
		}
		this.out.write("o " + name + "\n");
		separateObjects = false;
	}
}