CalculatorPanel.java

/*******************************************************************************
 * Copyright (c) 2013 BREDEX GmbH.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     BREDEX GmbH - initial API and implementation and/or initial documentation
 *******************************************************************************/
package org.eclipse.jubula.examples.aut.adder.javafx.gui;

import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.GridPane;

/**
 * This class represents the Panel that handles the input.
 * 
 */
public class CalculatorPanel extends GridPane {

    /**
     * Label pertaining the first TextField
     */
    private Label m_value1;

    /**
     * Label pertaining second TextField
     */
    private Label m_value2;

    /**
     * Label pertaining the result TextField
     */
    private Label m_result;

    /**
     * Label for the operation symbol
     */
    private Label m_opSymbol;

    /**
     * Text field for value1
     */
    private TextField m_fieldValue1;

    /**
     * Text field for value2
     */
    private TextField m_fieldValue2;

    /**
     * Text field for the result
     */
    private TextField m_fieldResult;

    /**
     * Button which triggers the evaluation
     */
    private Button m_buttonResult;

    /**
     * Constructor that Initializes the CalculatorPanel
     */
    public CalculatorPanel() {
        m_value1 = new Label("value1"); //$NON-NLS-1$
        m_value1.setId("Label value1"); //$NON-NLS-1$

        m_value2 = new Label("value2"); //$NON-NLS-1$
        m_value2.setId("Label value2"); //$NON-NLS-1$

        m_opSymbol = new Label("+"); //$NON-NLS-1$
        m_opSymbol.setId("opSymbol"); //$NON-NLS-1$

        m_result = new Label("result"); //$NON-NLS-1$
        m_result.setId("Label result"); //$NON-NLS-1$

        m_fieldValue1 = new TextField();
        m_fieldValue1.setId("value1"); //$NON-NLS-1$

        m_fieldValue2 = new TextField();
        m_fieldValue2.setId("value2"); //$NON-NLS-1$

        m_fieldResult = new TextField();
        m_fieldResult.setId("result"); //$NON-NLS-1$

        m_buttonResult = new Button("="); //$NON-NLS-1$
        m_buttonResult.setId("equal"); //$NON-NLS-1$

        initialize();
    }

    /**
     * Manages the Layout of the CalculatorPanel
     */
    private void initialize() {

        this.setMaxSize(USE_PREF_SIZE, USE_PREF_SIZE);
        this.setHgap(10);
        this.setVgap(10);

        this.add(m_fieldValue1, 1, 0);
        this.add(m_value1, 2, 0);

        this.add(m_opSymbol, 0, 1);
        this.add(m_fieldValue2, 1, 1);
        this.add(m_value2, 2, 1);

        this.add(m_buttonResult, 0, 2);
        m_fieldResult.setEditable(false);
        this.add(m_fieldResult, 1, 2);
        this.add(m_result, 2, 2);

    }

    /**
     * returns the input of the first TextField
     * 
     * @return The input of the first TextField
     */
    public String getAddend1() {
        return m_fieldValue1.getText();
    }

    /**
     * returns the input of the second TextField
     * 
     * @return The input of the second TextField
     */
    public String getAddend2() {
        return m_fieldValue2.getText();
    }

    /**
     * returns the input of the result TextField
     * 
     * @return The input of the result TextField
     */
    public String getResult() {
        return m_fieldResult.getText();
    }

    /**
     * Set sum
     * 
     * @param sum
     *            Sum
     */
    public void setResult(String sum) {
        m_fieldResult.setText(sum.toString());
    }

    /**
     * Result button
     * 
     * @return Result button
     */
    public Button getResultButton() {
        return m_buttonResult;
    }

    /**
     * Deletes the Text in all TextFields
     */
    public void reset() {
        m_fieldResult.setText(""); //$NON-NLS-1$
        m_fieldValue1.setText(""); //$NON-NLS-1$
        m_fieldValue2.setText(""); //$NON-NLS-1$
    }
}