org.eclipse.osbp.vaaclipse.ui.preferences.addon/src/org/eclipse/osbp/vaaclipse/ui/preferences/addon/internal/FieldEditorRenderer.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.addon.internal.exception.ValidationFailedException;
import org.eclipse.osbp.vaaclipse.ui.preferences.model.FieldEditor;
import org.eclipse.osbp.vaaclipse.ui.preferences.model.PreferencesPage;
import org.osgi.service.prefs.Preferences;

import com.vaadin.ui.Component;
import com.vaadin.ui.CssLayout;
import com.vaadin.ui.Label;

/**
 * @author rushan
 *
 */
public abstract class FieldEditorRenderer<T> {

	@Inject
	PreferencesPage page;

	Component component;

	@Inject
	FieldEditor<?> basicInterfaceToEditor;

	public abstract void render();

	protected void renderInternal(FieldEditor<T> editor) {

		// layout.setWidth("100%");

		for (String style : editor.getTags()) {
			component.addStyleName(style);
		}
	}

	protected CssLayout createCssLayoutWithCaption() {
		CssLayout layout = new CssLayout();
		layout.addComponent(new Label(basicInterfaceToEditor.getLabel()));
		this.component = layout;
		return layout;
	}

	public Component getComponent() {
		return component;
	}

	public Preferences getPreferences() {
		return (Preferences) basicInterfaceToEditor.getPreferences();
	}

	public abstract T getValue();

	public abstract void setValue(T value);

	public abstract void save();

	public void validate() throws ValidationFailedException {

	}
}