org.shaf.server.controller.ViewPanel.java Source code

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Here is the source code for org.shaf.server.controller.ViewPanel.java

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/**
 * Copyright 2014-2015 SHAF-WORK
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.shaf.server.controller;

import org.springframework.web.servlet.ModelAndView;

/**
 * The view panel.
 * 
 * @author Mykola Galushka
 */
public class ViewPanel<V extends ModelAndView> extends ModelAndView {

    /**
     * The attribute name for the navigation icon.
     */
    public final static String NAVIGATION_ICON = "navigation-icon";

    /**
     * The attribute name for the navigation text.
     */
    public final static String NAVIGATION_TEXT = "navigation-text";

    /**
     * The attribute name for the status icon.
     */
    public final static String STATUS_ICON = "status-icon";

    /**
     * The attribute name for the navigation text.
     */
    public final static String STATUS_TEXT = "status-text";

    /**
     * Constructs a new view panel.
     * 
     * @param name
     *            the view panel name.
     */
    protected ViewPanel(final String name) {
        super(name);
    }

    /**
     * Adds the navigation message.
     * 
     * @param icon
     *            the navigation icon.
     * @param text
     *            the navigation text.
     * @return an itself.
     */
    @SuppressWarnings("unchecked")
    public final V header(final String icon, final String text) {
        return (V) this.addObject(NAVIGATION_ICON, icon).addObject(NAVIGATION_TEXT, text);
    }

    /**
     * Adds the information status message.
     * 
     * @param text
     *            the status text.
     * @return an itself.
     */
    @SuppressWarnings("unchecked")
    public final V info(final String text) {
        return (V) this.addObject(STATUS_ICON, "info").addObject(STATUS_TEXT, text);
    }

    /**
     * Adds the warning status message.
     * 
     * @param text
     *            the status text.
     * @return an itself.
     */
    @SuppressWarnings("unchecked")
    public final V warn(final String text) {
        return (V) this.addObject(STATUS_ICON, "warn").addObject(STATUS_TEXT, text);
    }

    /**
     * Adds the error status message.
     * 
     * @param text
     *            the status text.
     * @return an itself.
     */
    @SuppressWarnings("unchecked")
    public final V error(final String text) {
        return (V) this.addObject(STATUS_ICON, "error").addObject(STATUS_TEXT, text);
    }
}