/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.syncope.client.console.panels;
import java.io.Serializable;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.apache.syncope.client.console.wicket.extensions.markup.html.repeater.data.table.AjaxFallbackDataTable;
import org.apache.wicket.Component;
import org.apache.wicket.extensions.markup.html.repeater.data.grid.DataGridView;
import org.apache.wicket.markup.html.form.CheckGroup;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.model.IModel;
public abstract class DataTablePanel<T extends Serializable, S> extends Panel {
private static final long serialVersionUID = -7264400471578272966L;
protected CheckGroup<T> group;
protected AjaxFallbackDataTable<T, S> dataTable;
protected IModel<Collection<T>> model;
public DataTablePanel(final String id) {
super(id);
model = new IModel<Collection<T>>() {
private static final long serialVersionUID = 4886729136344643465L;
private final Collection<T> values = new HashSet<>();
@Override
public Collection<T> getObject() {
// Someone or something call this method to change the model: this is not the right behavior.
// Return a copy of the model object in order to avoid SYNCOPE-465
return new HashSet<>(values);
}
@Override
public void setObject(final Collection<T> selected) {
final Collection<T> all = getGroupModelObjects();
values.removeAll(all);
values.addAll(selected);
}
@Override
public void detach() {
}
};
}
public final void setCurrentPage(final long page) {
dataTable.setCurrentPage(page);
}
public final long getRowCount() {
return dataTable.getRowCount();
}
public final long getCurrentPage() {
return dataTable.getCurrentPage();
}
public final long getPageCount() {
return dataTable.getPageCount();
}
public void setItemsPerPage(final int resourcePaginatorRows) {
dataTable.setItemsPerPage(resourcePaginatorRows);
}
protected Collection<T> getGroupModelObjects() {
final Set<T> res = new HashSet<>();
final Component rows = group.get("dataTable:body:rows");
if (rows instanceof DataGridView) {
@SuppressWarnings("unchecked")
final Iterator<Item<T>> iter = ((DataGridView<T>) rows).getItems();
while (iter.hasNext()) {
res.add(iter.next().getModelObject());
}
}
return res;
}
}