/*
* Copyright 2014 Red Hat, Inc. and/or its affiliates.
*
* 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.dashbuilder.displayer.client.widgets.group;
import javax.enterprise.context.Dependent;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.Widget;
import org.dashbuilder.common.client.StringUtils;
import org.dashbuilder.dataset.DataSetMetadata;
import org.dashbuilder.dataset.group.GroupFunction;
import org.dashbuilder.displayer.client.events.ColumnDetailsChangedEvent;
import org.uberfire.client.mvp.UberView;
@Dependent
public class ColumnDetailsEditor implements IsWidget {
public interface View extends UberView<ColumnDetailsEditor> {
void setColumnId(String columnId);
String getColumnId();
}
View view = null;
GroupFunction column = null;
DataSetMetadata metadata = null;
Event<ColumnDetailsChangedEvent> changedEvent = null;
@Inject
public ColumnDetailsEditor(View view) {
this.view = view;
this.view.init(this);
}
@Override
public Widget asWidget() {
return view.asWidget();
}
public GroupFunction getColumn() {
return column;
}
public void init(DataSetMetadata metadata, GroupFunction groupFunction) {
this.column = groupFunction;
this.metadata = metadata;
if (StringUtils.isBlank(column.getColumnId())) {
view.setColumnId(column.getSourceId());
}
else {
view.setColumnId(column.getColumnId());
}
}
void onColumnNameChanged() {
String text = view.getColumnId();
if (!StringUtils.isBlank(text)) {
column.setColumnId(text);
changedEvent.fire(new ColumnDetailsChangedEvent(column));
}
}
}