MultiboxItemPanel.java

/**
 * Copyright 2011 the original author or authors.
 *
 * 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.bricket.plugin.multibox.web;

import java.util.Locale;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;

/**
 * @author Ingo Renner
 * @author Henning Teek
 */
public final class MultiboxItemPanel extends Panel {
    private String mbId;
    private int itemId;

    public MultiboxItemPanel(String wicketId, final int itemId, IModel<ImageObject> model, String mbId) {
        super(wicketId, model);
        this.mbId = mbId;
        this.itemId = itemId;
    }

    @Override
    protected void onBeforeRender() {
        if (!hasBeenRendered()) {
            initGui();
        }
        super.onBeforeRender();
    }

    private void initGui() {
        ImageObject img = (ImageObject) getDefaultModelObject();

        String mbItemId = mbId + "-" + itemId;

        final String type = img.getImageFilename()
                .substring(img.getImageFilename().lastIndexOf('.') + 1, img.getImageFilename().length())
                .toLowerCase(Locale.getDefault());

        WebMarkupContainer anchor = new WebMarkupContainer("imgprev");
        anchor.setMarkupId(mbItemId);
        anchor.setOutputMarkupId(true);
        anchor.add(new AttributeModifier("href", true, new Model<String>(img.getImageFilename())));
        anchor.add(new AttributeModifier("class", true, new Model<String>(mbId)));
        anchor.add(new AttributeModifier("title", true, new Model<String>(img.getSub())));

        anchor.add(new AttributeModifier("rel", true, new Model<String>("type:" + type + ",ajax:true,width:"
                + getXSize() + ",height:" + getYSize())));
        add(anchor);

        WebMarkupContainer thumb = new WebMarkupContainer("imgthumb");
        thumb.setOutputMarkupId(true);
        thumb.add(new AttributeModifier("src", true, new Model<String>(img.getThumbnailFilename())));
        anchor.add(thumb);

        add(new Label("desc", img.getDescription()).add(new AttributeModifier("class", true, new Model<String>(
                "multiBoxDesc " + mbItemId))));
    }

    private int getXSize() {
        return 640 + 22;
    }

    private int getYSize() {
        return 480 + 16;
    }
}