wicketbox.component.SplitBox.java Source code

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Here is the source code for wicketbox.component.SplitBox.java

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/*
 * Copyright 2012 Sven Meier
 *
 * 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 wicketbox.component;

import org.apache.wicket.Component;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.util.lang.Args;
import org.apache.wicket.util.time.Duration;

import wicketbox.Orientation;
import wicketbox.Resize;
import wicketbox.Stretch;

/**
 * A container for a resizable main and a remainder component.
 * 
 * @author Sven Meier
 */
public class SplitBox extends Panel {

    private static final Duration MAX_AGE = Duration.days(30);

    public SplitBox(String id, Component main, Component remainder, IModel<Integer> size) {
        super(id);

        add(new Stretch(Orientation.HORIZONTAL, ".box-split-resize", ".box-split-remainder", null));

        WebMarkupContainer resize = new WebMarkupContainer("resize");
        resize.add(new Resize(Orientation.HORIZONTAL, ".box-split-divider") {
            @Override
            protected String getPersist(Component component) {
                return persistToCookie("resize:" + component.getPageRelativePath(), MAX_AGE);
            }
        });
        add(resize);

        Args.isTrue("main".equals(main.getId()), "main");
        resize.add(main);

        resize.add(newDivider("divider"));

        Args.isTrue("remainder".equals(remainder.getId()), "remainder");
        add(remainder);
    }

    /**
     * Create a component representing the divider.
     * 
     * @param id
     *            component id
     * @return
     */
    protected Component newDivider(String id) {
        return new WebMarkupContainer(id);
    }
}