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/*
* 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.taverna.workbench.ui.servicepanel.menu;
import java.awt.Component;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JPopupMenu;
import org.apache.taverna.servicedescriptions.ConfigurableServiceProvider;
import org.apache.taverna.servicedescriptions.ServiceDescription;
import org.apache.taverna.servicedescriptions.ServiceDescriptionProvider;
import org.apache.taverna.servicedescriptions.ServiceDescriptionRegistry;
import org.apache.taverna.workbench.ui.servicepanel.ServicePanel;
import org.apache.taverna.workbench.ui.servicepanel.actions.AddServiceProviderAction;
/**
* A menu that provides a set up menu actions for adding new service providers
* to the Service Panel.
* <p>
* The Actions are discovered from the {@link ServiceDescriptionProvider}s found
* through the SPI.
*
* @author Stuart Owen
* @author Stian Soiland-Reyes
* @author Alan R Williams
*
* @see ServiceDescription
* @see ServicePanel
* @see ServiceDescriptionRegistry#addServiceDescriptionProvider(ServiceDescriptionProvider)
*/
@SuppressWarnings("serial")
public class AddServiceProviderMenu extends JButton {
public static class ServiceProviderComparator implements
Comparator<ServiceDescriptionProvider> {
@Override
public int compare(ServiceDescriptionProvider o1,
ServiceDescriptionProvider o2) {
return o1.getName().toLowerCase().compareTo(
o2.getName().toLowerCase());
}
}
private final static String ADD_SERVICE_PROVIDER_MENU_NAME = "Import new services";
private final ServiceDescriptionRegistry serviceDescriptionRegistry;
public AddServiceProviderMenu(ServiceDescriptionRegistry serviceDescriptionRegistry) {
super();
this.serviceDescriptionRegistry = serviceDescriptionRegistry;
final Component c = createCustomComponent();
setAction(new AbstractAction(ADD_SERVICE_PROVIDER_MENU_NAME) {
@Override
public void actionPerformed(ActionEvent e) {
((JPopupMenu) c).show(AddServiceProviderMenu.this, 0,
AddServiceProviderMenu.this.getHeight());
}
});
}
private Component createCustomComponent() {
JPopupMenu addServiceMenu = new JPopupMenu(
ADD_SERVICE_PROVIDER_MENU_NAME);
addServiceMenu.setToolTipText("Add a new service provider");
boolean isEmpty = true;
List<ConfigurableServiceProvider> providers = new ArrayList<>(
serviceDescriptionRegistry.getUnconfiguredServiceProviders());
Collections.sort(providers, new ServiceProviderComparator());
for (ConfigurableServiceProvider provider : providers) {
/*
* Skip BioCatalogue's ConfigurableServiceProviderS as they should
* not be used to add servcie directlry but rather though the
* Service Catalogue perspective
*/
if (provider.getId().toLowerCase().contains("servicecatalogue"))
continue;
AddServiceProviderAction addAction = new AddServiceProviderAction(
provider, this);
addAction.setServiceDescriptionRegistry(serviceDescriptionRegistry);
addServiceMenu.add(addAction);
isEmpty = false;
}
if (isEmpty)
addServiceMenu.setEnabled(false);
return addServiceMenu;
}
}