/*
* Copyright (c) 2011 PonySDK
* Owners:
* Luciano Broussal <luciano.broussal AT gmail.com>
* Mathieu Barbier <mathieu.barbier AT gmail.com>
* Nicolas Ciaravola <nicolas.ciaravola.pro AT gmail.com>
*
* WebSite:
* http://code.google.com/p/pony-sdk/
*
* 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 com.ponysdk.ui.server.list.renderer.header;
import com.ponysdk.core.event.EventBus;
import com.ponysdk.core.event.EventBusAware;
import com.ponysdk.core.query.ComparatorType;
import com.ponysdk.impl.theme.PonySDKTheme;
import com.ponysdk.ui.server.basic.IsPWidget;
import com.ponysdk.ui.server.basic.PFlexTable;
import com.ponysdk.ui.server.basic.PKeyCodes;
import com.ponysdk.ui.server.basic.PLabel;
import com.ponysdk.ui.server.basic.PListBox;
import com.ponysdk.ui.server.basic.PWidget;
import com.ponysdk.ui.server.basic.event.PChangeEvent;
import com.ponysdk.ui.server.basic.event.PChangeHandler;
import com.ponysdk.ui.server.basic.event.PKeyUpEvent;
import com.ponysdk.ui.server.basic.event.PKeyUpFilterHandler;
import com.ponysdk.ui.server.form.FormField;
import com.ponysdk.ui.server.form.FormField.ResetHandler;
import com.ponysdk.ui.server.list.event.ComparatorTypeChangeEvent;
import com.ponysdk.ui.server.list.event.RefreshListEvent;
public class ComplexHeaderCellRenderer implements HeaderCellRenderer, EventBusAware {
protected final PFlexTable container;
protected EventBus eventBus;
protected FormField formField;
private String caption;
private SortableHeader sortableHeader;
private PWidget header;
public ComplexHeaderCellRenderer(final String caption, final String pojoPropertyKey) {
this(caption, new FormField(), pojoPropertyKey);
}
public ComplexHeaderCellRenderer(final String caption, final FormField formField, final String pojoPropertyKey) {
this(caption, formField, pojoPropertyKey, false);
}
public ComplexHeaderCellRenderer(final String caption, final FormField formField, final String pojoPropertyKey, final boolean enableComparatorType) {
this.caption = caption;
this.container = new PFlexTable();
this.formField = formField;
this.header = new PLabel(caption);
this.sortableHeader = new SortableHeader(header, pojoPropertyKey);
container.setSizeFull();
container.setCellPadding(0);
container.setCellSpacing(0);
container.setWidget(0, 0, header);
container.setWidget(1, 0, formField.render().asWidget());
if (enableComparatorType) {
final PListBox listBox = new PListBox(false, false);
// for (String comparatorTypeName : ComparatorType.getNames()) {
// listBox.addItem(comparatorTypeName);
// }
listBox.addItem(ComparatorType.EQ.getName());
listBox.addItem(ComparatorType.GE.getName());
listBox.addItem(ComparatorType.GT.getName());
listBox.addItem(ComparatorType.LE.getName());
listBox.addItem(ComparatorType.LT.getName());
listBox.addChangeHandler(new PChangeHandler() {
@Override
public void onChange(final PChangeEvent event) {
final String selectedItem = listBox.getSelectedItem();
if (selectedItem == null) return;
fireComparatorTypeChange(pojoPropertyKey, ComparatorType.fromName(selectedItem));
}
});
formField.addResetHandler(new ResetHandler() {
@Override
public void onReset() {
listBox.setSelectedIndex(0);
}
});
container.setWidget(1, 1, listBox);
container.getFlexCellFormatter().setColSpan(0, 0, 2);
}
formField.addDomHandler(new PKeyUpFilterHandler(PKeyCodes.ENTER) {
@Override
public void onKeyUp(final PKeyUpEvent keyUpEvent) {
final RefreshListEvent refreshListEvent = new RefreshListEvent(ComplexHeaderCellRenderer.this, formField);
eventBus.fireEvent(refreshListEvent);
}
}, PKeyUpEvent.TYPE);
container.addStyleName(PonySDKTheme.COMPLEXLIST_HEADERCELLRENDERER_COMPLEX);
}
@Override
public IsPWidget render() {
return container;
}
private void fireComparatorTypeChange(final String pojoPropertyKey, final ComparatorType comparatorType) {
final ComparatorTypeChangeEvent comparatorTypeEvent = new ComparatorTypeChangeEvent(ComplexHeaderCellRenderer.this, comparatorType, pojoPropertyKey);
eventBus.fireEvent(comparatorTypeEvent);
}
@Override
public String getCaption() {
return caption;
}
@Override
public void setEventBus(final EventBus eventBus) {
this.eventBus = eventBus;
this.sortableHeader.setEventBus(eventBus);
}
}