/**
* 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.brixcms.markup.web;
import org.apache.wicket.MarkupContainer;
import org.apache.wicket.markup.IMarkupCacheKeyProvider;
import org.apache.wicket.markup.IMarkupResourceStreamProvider;
import org.apache.wicket.model.IModel;
import org.apache.wicket.util.resource.IResourceStream;
import org.apache.wicket.util.resource.StringResourceStream;
import org.brixcms.jcr.wrapper.BrixNode;
import org.brixcms.markup.MarkupHelper;
import org.brixcms.markup.MarkupSource;
import org.brixcms.markup.MarkupSourceProvider;
import org.brixcms.web.generic.BrixGenericPanel;
/**
* Panel that uses {@link MarkupSource} for it's markup and child components.
*
* @author Matej Knopp
*/
public abstract class BrixMarkupNodePanel extends BrixGenericPanel<BrixNode> implements IMarkupResourceStreamProvider,
IMarkupCacheKeyProvider, MarkupSourceProvider {
private MarkupHelper markupHelper;
public BrixMarkupNodePanel(String id) {
super(id);
}
public BrixMarkupNodePanel(String id, IModel<BrixNode> model) {
super(id, model);
}
public MarkupHelper getMarkupHelper() {
return markupHelper;
}
public String getCacheKey(MarkupContainer container, Class<?> containerClass) {
return null;
}
public IResourceStream getMarkupResourceStream(MarkupContainer container, Class<?> containerClass) {
return new StringResourceStream(markupHelper.getMarkup(), "text/html");
}
@Override
protected void onBeforeRender() {
this.markupHelper = new MarkupHelper(this);
super.onBeforeRender();
}
@Override
protected void onDetach() {
super.onDetach();
markupHelper = null;
}
}