/*
 * Copyright 2014 Danilo Reinert
 *
 * 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 io.reinert.requestor.examples.showcase.util;

import com.google.gwt.dom.client.Document;
import com.google.gwt.dom.client.Element;

public final class Page {

    public static void setTitle(String title) {
        setPageElementText("page-title", title, false);
    }

    public static void setTitle(String title, boolean alignCenter) {
        setPageElementText("page-title", title, alignCenter);
    }

    public static void setDescription(String description) {
        setPageElementText("page-description", description, false);
    }

    public static void setDescription(String description, boolean alignCenter) {
        setPageElementText("page-description", description, alignCenter);
    }

    private static void setPageElementText(String id, String title, boolean alignCenter) {
        final Element e = Document.get().getElementById(id);
        e.setInnerText(title);
        if (alignCenter) {
            e.addClassName("text-center");
        } else {
            e.removeClassName("text-center");
        }
    }
}