/*
* Copyright 2010 JBoss Inc
*
* 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.drools.guvnor.client.ruleeditor;
import com.google.gwt.event.dom.client.ClickEvent;
import org.drools.guvnor.client.common.AssetFormats;
import org.drools.guvnor.client.common.FormStylePopup;
import org.drools.guvnor.client.common.GenericCallback;
import org.drools.guvnor.client.common.LoadingPopup;
import org.drools.guvnor.client.common.SmallLabel;
import org.drools.guvnor.client.messages.Constants;
import org.drools.guvnor.client.rpc.RepositoryServiceFactory;
import org.drools.guvnor.client.rpc.RuleAsset;
import org.drools.guvnor.client.rpc.TableDataResult;
import org.drools.guvnor.client.rpc.WorkingSetConfigData;
import org.drools.guvnor.client.modeldriven.ui.RuleModeller;
import org.drools.guvnor.client.packages.WorkingSetManager;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Grid;
import com.google.gwt.user.client.ui.ListBox;
public class WorkingSetSelectorPopup {
private final RuleModeller modeller;
private final RuleAsset asset;
private Button save;
private FormStylePopup pop;
private Constants constants = ((Constants) GWT.create(Constants.class));
private ListBox availableFacts = new ListBox(true);
private ListBox selectedFacts = new ListBox(true);
public WorkingSetSelectorPopup(RuleModeller m, RuleAsset a) {
this.modeller = m;
this.asset = a;
pop = new FormStylePopup();
pop.setTitle(constants.SelectWorkingSets());
Grid g = buildDoubleList(null);
RepositoryServiceFactory.getAssetService().listAssets(asset.getMetaData().getPackageUUID(),
new String[] { AssetFormats.WORKING_SET }, 0, -1, "workingsetList",
new GenericCallback<TableDataResult>() {
public void onSuccess(TableDataResult result) {
for (int i = 0; i < result.data.length; i++) {
if (WorkingSetManager.getInstance().isWorkingSetActive(
asset.getMetaData().getPackageName(),
result.data[i].id)) {
selectedFacts.addItem(result.data[i].getDisplayName(), result.data[i].id);
} else {
availableFacts.addItem(result.data[i].getDisplayName(), result.data[i].id);
}
}
}
});
save = new Button(constants.SaveAndClose());
save.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
String[] wsUUIDs = new String[selectedFacts.getItemCount()];
for (int i = 0; i < selectedFacts.getItemCount(); i++) {
wsUUIDs[i] = selectedFacts.getValue(i);
}
WorkingSetManager.getInstance().applyWorkingSets(asset.getMetaData().getPackageName(), wsUUIDs, new Command() {
public void execute() {
LoadingPopup.close();
pop.hide();
modeller.refreshWidget();
modeller.verifyRule(null, true);
}
});
}
});
pop.addRow(g);
pop.addRow(save);
}
public void show() {
pop.show();
}
private Grid buildDoubleList(WorkingSetConfigData wsData) {
Grid grid = new Grid(2, 3);
availableFacts.setVisibleItemCount(10);
selectedFacts.setVisibleItemCount(10);
Grid btnsPanel = new Grid(2, 1);
btnsPanel.setWidget(0, 0, new Button(">", new ClickHandler() {
public void onClick(ClickEvent sender) {
moveSelected(availableFacts, selectedFacts);
}
}));
btnsPanel.setWidget(1, 0, new Button("<", new ClickHandler() {
public void onClick(ClickEvent sender) {
moveSelected(selectedFacts, availableFacts);
}
}));
grid.setWidget(0, 0, new SmallLabel("Available")); // TODO i18n
grid.setWidget(0, 1, new SmallLabel(""));
grid.setWidget(0, 2, new SmallLabel("Selected")); // TODO i18n
grid.setWidget(1, 0, availableFacts);
grid.setWidget(1, 1, btnsPanel);
grid.setWidget(1, 2, selectedFacts);
grid.getColumnFormatter().setWidth(0, "45%");
grid.getColumnFormatter().setWidth(0, "10%");
grid.getColumnFormatter().setWidth(0, "45%");
return grid;
}
private void moveSelected(final ListBox from, final ListBox to) {
int selected;
while ((selected = from.getSelectedIndex()) != -1) {
to.addItem(from.getItemText(selected), from.getValue(selected));
from.removeItem(selected);
}
}
}