/**
* 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.plugin.site.resource.managers.image;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.ResourceModel;
import org.brixcms.auth.Action.Context;
import org.brixcms.jcr.wrapper.BrixFileNode;
import org.brixcms.jcr.wrapper.BrixNode;
import org.brixcms.jcr.wrapper.ResourceNode;
import org.brixcms.plugin.site.ManageNodeTabFactory;
import org.brixcms.plugin.site.SitePlugin;
import org.brixcms.web.tab.CachingAbstractTab;
import org.brixcms.web.tab.IBrixTab;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class ImageNodeTabFactory implements ManageNodeTabFactory {
private static boolean canHandleMimeType(String mimeType) {
List<String> types = Arrays.asList(new String[]{"image/jpeg", "image/gif", "image/png"});
return mimeType != null && types.contains(mimeType.toLowerCase());
}
private static IBrixTab getViewTab(final IModel<BrixNode> nodeModel) {
return new CachingAbstractTab(new ResourceModel("view", "View"), 100) {
@Override
public Panel newPanel(String panelId) {
return new ViewImagePanel(panelId, nodeModel);
}
};
}
private static boolean hasViewPermission(IModel<BrixNode> model) {
return SitePlugin.get().canViewNode(model.getObject(), Context.ADMINISTRATION);
}
public List<IBrixTab> getManageNodeTabs(IModel<BrixNode> nodeModel) {
List<IBrixTab> result = new ArrayList<IBrixTab>();
BrixNode node = nodeModel.getObject();
if (node instanceof ResourceNode && hasViewPermission(nodeModel)) {
String mime = ((BrixFileNode) node).getMimeType();
if (canHandleMimeType(mime)) {
result.add(getViewTab(nodeModel));
}
}
return result;
}
}