org.lunifera.vaaclipse.ui.preferences.addon.internal.FieldEditorRenderer.java Source code

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/**
 * Copyright (c) 2011 - 2015, Lunifera GmbH (Gross Enzersdorf), Loetz KG (Heidelberg)
 * 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:
 *         Florian Pirchner - Initial implementation
 */
package org.lunifera.vaaclipse.ui.preferences.addon.internal;

import javax.inject.Inject;

import org.lunifera.vaaclipse.ui.preferences.addon.internal.exception.ValidationFailedException;
import org.lunifera.vaaclipse.ui.preferences.model.FieldEditor;
import org.lunifera.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 {

    }
}