ontopoly.components.OntopolyImageLink.java Source code

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Here is the source code for ontopoly.components.OntopolyImageLink.java

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/*
 * #!
 * Ontopoly Editor
 * #-
 * Copyright (C) 2001 - 2013 The Ontopia Project
 * #-
 * 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 ontopoly.components;

import ontopoly.images.ImageResource;

import org.apache.wicket.ResourceReference;
import org.apache.wicket.ajax.markup.html.AjaxFallbackLink;
import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.html.image.Image;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.IModel;

public abstract class OntopolyImageLink extends AjaxFallbackLink<Object> {

    protected String image;
    protected IModel<String> titleModel;

    public OntopolyImageLink(String id, String image) {
        this(id, image, null);
    }

    public OntopolyImageLink(String id, String image, IModel<String> titleModel) {
        super(id);
        this.image = image;
        this.titleModel = titleModel;

        //    this.setRenderBodyOnly(true);

        add(new Image("image", new AbstractReadOnlyModel<ResourceReference>() {
            @Override
            public ResourceReference getObject() {
                return new ResourceReference(ImageResource.class, getImage());
            }
        }));
    }

    @Override
    protected void onComponentTag(ComponentTag tag) {
        IModel<String> titleModel = getTitleModel();
        if (titleModel != null)
            tag.put("title", titleModel.getObject());
        super.onComponentTag(tag);
    }

    public String getImage() {
        return image;
    }

    public IModel<String> getTitleModel() {
        return titleModel;
    }

}