/*
* 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.filter;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.Widget;
import org.dashbuilder.displayer.client.resources.i18n.CommonConstants;
import org.gwtbootstrap3.client.ui.Button;
import org.gwtbootstrap3.client.ui.Icon;
import org.gwtbootstrap3.client.ui.ListBox;
public class DataSetFilterEditorView extends Composite implements DataSetFilterEditor.View {
interface Binder extends UiBinder<Widget, DataSetFilterEditorView> {}
private static Binder uiBinder = GWT.create(Binder.class);
@UiField
ListBox newFilterListBox;
@UiField
Panel filterListPanel;
@UiField
Button addFilterButton;
@UiField
Panel addFilterPanel;
@UiField
Icon filterDeleteIcon;
DataSetFilterEditor presenter = null;
public DataSetFilterEditorView() {
initWidget(uiBinder.createAndBindUi(this));
filterDeleteIcon.addDomHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
onNewFilterClosed(event);
}
}, ClickEvent.getType());
}
@Override
public void init(DataSetFilterEditor presenter) {
this.presenter = presenter;
}
@Override
public void showNewFilterHome() {
addFilterButton.setVisible(true);
addFilterPanel.setVisible(false);
}
@Override
public void clearColumnSelector() {
newFilterListBox.clear();
newFilterListBox.addItem(CommonConstants.INSTANCE.filter_editor_selectcolumn());
}
@Override
public void showColumnSelector() {
addFilterButton.setVisible(false);
addFilterPanel.setVisible(true);
}
@Override
public void addColumn(String column) {
newFilterListBox.addItem(column);
}
@Override
public int getSelectedColumnIndex() {
return newFilterListBox.getSelectedIndex() - 1;
}
@Override
public void resetSelectedColumn() {
newFilterListBox.setSelectedIndex(0);
}
@Override
public void clearColumnFilterEditors() {
filterListPanel.clear();
}
@Override
public void addColumnFilterEditor(ColumnFilterEditor editor) {
filterListPanel.add(editor);
}
@Override
public void removeColumnFilterEditor(ColumnFilterEditor editor) {
filterListPanel.remove(editor);
}
// UI events
@UiHandler(value = "addFilterButton")
public void onAddFilterClicked(ClickEvent event) {
presenter.onNewFilterStart();
}
public void onNewFilterClosed(ClickEvent event) {
presenter.onNewFilterCancel();
}
@UiHandler(value = "newFilterListBox")
public void onNewFilterSelected(ChangeEvent changeEvent) {
presenter.onCreateFilter();
}
}