/**
* 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.page.tile.admin;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.AbstractBehavior;
import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.html.WebComponent;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.markup.html.panel.Fragment;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.RefreshingView;
import org.apache.wicket.markup.repeater.util.ModelIteratorAdapter;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import org.apache.wicket.util.lang.Objects;
import org.apache.wicket.util.string.Strings;
import org.brixcms.jcr.wrapper.BrixNode;
import org.brixcms.plugin.site.admin.NodeManagerPanel;
import org.brixcms.plugin.site.page.AbstractContainer;
import org.brixcms.plugin.site.page.tile.TileContainerFacet;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class TilesPanel extends NodeManagerPanel {
String selectedTileId;
private Component editor;
public TilesPanel(String id, IModel<BrixNode> nodeModel) {
super(id, nodeModel);
add(new RefreshingView<String>("tile-selector") {
@Override
protected Iterator<IModel<String>> getItemModels() {
List<String> tileIds = getTileIds();
List<String> displayIds = new ArrayList<String>(tileIds.size() + 1);
displayIds.add(null);
displayIds.addAll(tileIds);
return new ModelIteratorAdapter<String>(displayIds.iterator()) {
@Override
protected IModel<String> model(String object) {
return new Model<String>(object);
}
};
}
@Override
protected void populateItem(Item<String> item) {
item.add(new AbstractBehavior() {
private Item<?> item;
@Override
public void bind(Component component) {
item = (Item<?>) component;
}
@Override
public void onComponentTag(Component component, ComponentTag tag) {
final boolean selected = Objects.equal(selectedTileId, item.getModel().getObject());
if (selected) {
tag.put("class", "selected");
}
}
});
Link<String> link = new Link<String>("link", item.getModel()) {
@Override
public void onClick() {
selectedTileId = getModelObject();
setupTileEditor();
}
};
item.add(link);
link.add(new Label("name", (item.getModelObject() == null) ? TilesPanel.this.getString("createNew")
: (String) item.getModel().getObject()));
}
});
editor = new WebComponent("tile-editor");
add(editor);
// init first editor
setupTileEditor();
}
private List<String> getTileIds() {
List<String> result = new ArrayList<String>();
List<BrixNode> nodes = getTileContainerNode().tiles().getTileNodes();
for (BrixNode node : nodes) {
result.add(TileContainerFacet.getTileId(node));
}
return result;
}
private void setupTileEditor() {
Fragment newEditor = null;
if (Strings.isEmpty(selectedTileId)) {
newEditor = new NewTileFragment(editor.getId(), "new-tile-form-fragment", this, getModel()) {
@Override
protected void onAddTile(String tileId, String tileTypeName) {
BrixNode containerNode = getTileContainerNode();
containerNode.checkout();
BrixNode node = getTileContainerNode().tiles().createTile(tileId, tileTypeName);
getEditor().save(node);
containerNode.save();
containerNode.checkin();
selectedTileId = tileId;
setupTileEditor();
}
};
} else {
newEditor = new TileEditorFragment(editor.getId(), "editor-form-fragment", this, getModel(),
selectedTileId, filterFeedback()) {
@Override
protected void onDelete(String tileId) {
BrixNode tile = getTileContainerNode().tiles().getTile(selectedTileId);
if (tile != null) {
getTileContainerNode().checkout();
tile.remove();
getTileContainerNode().save();
getTileContainerNode().checkin();
}
selectedTileId = null;
setupTileEditor();
}
};
}
editor.replaceWith(newEditor);
editor = newEditor;
}
private AbstractContainer getTileContainerNode() {
return (AbstractContainer) getModelObject();
}
protected boolean filterFeedback() {
return true;
}
}