uraxis/src/main/java/uraxis/MyDaemonProgramNodeContribution.java

package uraxis;

import com.ur.urcap.api.contribution.ProgramNodeContribution;
import com.ur.urcap.api.domain.URCapAPI;
import com.ur.urcap.api.domain.data.DataModel;
import com.ur.urcap.api.domain.script.ScriptWriter;
import com.ur.urcap.api.ui.annotation.Input;
import com.ur.urcap.api.ui.annotation.Label;
import com.ur.urcap.api.ui.component.InputEvent;
import com.ur.urcap.api.ui.component.InputRadioButton;
import com.ur.urcap.api.ui.component.InputTextField;
import com.ur.urcap.api.ui.component.LabelComponent;

import java.awt.*;
import java.util.Timer;
import java.util.TimerTask;

public class MyDaemonProgramNodeContribution implements ProgramNodeContribution {
	private static final String POS = "pos";
    private static final String ABSOLUTE = "absolute";


    private final DataModel model;
	private final URCapAPI api;
	private Timer uiTimer;

	public MyDaemonProgramNodeContribution(URCapAPI api, DataModel model) {
		this.api = api;
		this.model = model;
	}

	@Input(id = "pos")
	private InputTextField posTextField;

	@Input(id = "rbAbs")
	private InputRadioButton radioAbsButton;

	@Input(id = "rbRel")
	private InputRadioButton radioRelButton;

	@Label(id = "titlePreviewLabel")
	private LabelComponent titlePreviewLabel;

	@Label(id = "messagePreviewLabel")
	private LabelComponent messagePreviewLabel;

	@Input(id = "pos")
	public void onInput(InputEvent event) {
		if (event.getEventType() == InputEvent.EventType.ON_CHANGE) {
			setPos(posTextField.getText());
			updatePreview();
		}
	}

	@Override
	public void openView() {
		posTextField.setText(getPos());
		if(isAbsolute())
			radioAbsButton.setSelected();
		else
			radioRelButton.setSelected();
		//UI updates from non-GUI threads must use EventQueue.invokeLater (or SwingUtilities.invokeLater)
		uiTimer = new Timer(true);
		uiTimer.schedule(new TimerTask() {
			@Override
			public void run() {
				EventQueue.invokeLater(new Runnable() {
					@Override
					public void run() {
						updatePreview();
					}
				});
			}
		}, 0, 1000);
	}



	@Override
	public void closeView() {
		uiTimer.cancel();
		if(radioAbsButton.isSelected())
			model.set(ABSOLUTE, true);
		else model.set(ABSOLUTE, false);
	}

	@Override
	public String getTitle() {
		return "My Daemon: " + (model.isSet(POS) ? getPos() : "");
	}

	@Override
	public boolean isDefined() {
		// return getInstallation().isDefined() && !getName().isEmpty();
        return !getPos().isEmpty();
    }

	@Override
	public void generateScript(ScriptWriter writer) {
		// Interact with the daemon process through XML-RPC calls
		// Note, alternatively plain sockets can be used.
//		if(radioRelButton.isSelected()) {
//			writer.appendLine( getInstallation().getXMLRPCVariable() + ".rel(\"" + getName() + "\")");
//		}
//		else if(radioAbsButton.isSelected()) {
//			writer.appendLine( getInstallation().getXMLRPCVariable() + ".abs(\"" + getName() + "\")");
//		}
		writer.appendLine( getInstallation().getXMLRPCVariable() + ".rel(\"" + getPos() + "\")");
		writer.writeChildren();
	}

	private void updatePreview() {
		titlePreviewLabel.setText("pos: " + (radioAbsButton.isSelected()?"Abs":"Rel"));
		//messagePreviewLabel.setText(message);
	}

	private String getPos() {
		return model.get(POS, "0");
	}

	private void setPos(String name) {
		if ("".equals(name)){
			model.remove(POS);
		}else{
			model.set(POS, name);
		}
	}

    private boolean isAbsolute() {
	    return model.get(ABSOLUTE, true);
    }

    private void setAbsolute(boolean absolute) {
	    model.set(ABSOLUTE, absolute);
    }

    private MyDaemonInstallationNodeContribution getInstallation(){
		return api.getInstallationNode(MyDaemonInstallationNodeContribution.class);
	}
}