org.eclipse.osbp.vaaclipse.ui.preferences.addon/src/org/eclipse/osbp/vaaclipse/ui/preferences/addon/internal/BooleanFieldEditorRenderer.java

/**
 * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0 
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *         Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.vaaclipse.ui.preferences.addon.internal;

import javax.inject.Inject;

import org.eclipse.osbp.vaaclipse.ui.preferences.model.BooleanFieldEditor;
import org.eclipse.osbp.vaaclipse.ui.preferences.model.BooleanFieldStyle;

import com.vaadin.ui.CheckBox;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;

/**
 * @author rushan
 *
 */
public class BooleanFieldEditorRenderer extends FieldEditorRenderer<Boolean> {

	@Inject
	BooleanFieldEditor booleanFieldEditor;
	private CheckBox cb;

	@Override
	public Boolean getValue() {
		return getPreferences().getBoolean(
				booleanFieldEditor.getPreferenceName(),
				booleanFieldEditor.getDefaultValueTyped());
	}

	@Override
	public void setValue(Boolean value) {
		getPreferences().putBoolean(booleanFieldEditor.getPreferenceName(),
				value);
	}

	@Override
	public void render() {
		renderInternal(booleanFieldEditor);

		cb = new CheckBox();
		cb.setValue(getValue());

		if (booleanFieldEditor.getStyle() == BooleanFieldStyle.DEFAULT) {
			cb.setCaption(booleanFieldEditor.getLabel());
			component = cb;
		} else if (booleanFieldEditor.getStyle() == BooleanFieldStyle.SEPARATE_LABEL) {

			HorizontalLayout hl = new HorizontalLayout();

			Label separateLabel = new Label(booleanFieldEditor.getLabel());
			separateLabel.addStyleName("boolean-separate-label");
			cb.addStyleName("boolean-separate-checkbox");
			hl.addComponent(separateLabel);
			hl.addComponent(cb);

			component = hl;
		}
	}

	@Override
	public void save() {
		setValue(cb.getValue());
	}

}