| |
| package org.apache.taverna.activities.externaltool.servicedescriptions; |
| /* |
| * 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. |
| */ |
| |
| import java.io.IOException; |
| import java.net.URI; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import javax.swing.Icon; |
| |
| import org.apache.taverna.servicedescriptions.AbstractConfigurableServiceProvider; |
| import org.apache.taverna.servicedescriptions.CustomizedConfigurePanelProvider; |
| import org.apache.taverna.servicedescriptions.ServiceDescriptionRegistry; |
| import org.apache.taverna.activities.externaltool.desc.ToolDescription; |
| import org.apache.taverna.activities.externaltool.desc.ToolDescriptionParser; |
| |
| /** |
| * ExternalToolServiceProvider searches an use case repository XML for use case |
| * descriptions. |
| * |
| * @author Hajo Nils Krabbenhoeft |
| */ |
| public class ExternalToolServiceProvider extends AbstractConfigurableServiceProvider<ExternalToolServiceProviderConfig> |
| implements CustomizedConfigurePanelProvider<ExternalToolServiceProviderConfig> { |
| |
| private static final URI providerId = URI |
| .create("http://taverna.sf.net/2010/service-provider/externaltool"); |
| |
| public ExternalToolServiceProvider() { |
| super(new ExternalToolServiceProviderConfig("http://taverna.nordugrid.org/sharedRepository/xml.php")); |
| } |
| |
| public String getName() { |
| return "Tool service"; |
| } |
| |
| public List<ExternalToolServiceProviderConfig> getDefaultConfigurations() { |
| List<ExternalToolServiceProviderConfig> defaults = new ArrayList<ExternalToolServiceProviderConfig>(); |
| // Disabled until sensible set |
| // defaults.add(new ExternalToolServiceProviderConfig("http://taverna.nordugrid.org/sharedRepository/xml.php")); |
| return defaults; |
| } |
| |
| public void findServiceDescriptionsAsync(FindServiceDescriptionsCallBack callBack) { |
| String repositoryUrl = serviceProviderConfig.getRepositoryUrl(); |
| callBack.status("Parsing use case repository:" + repositoryUrl); |
| // prepare a list of all use case descriptions which are stored in |
| // the given repository URL |
| List<ToolDescription> tooldescs = new ArrayList<ToolDescription> (); |
| try { |
| tooldescs = ToolDescriptionParser.readDescriptionsFromUrl( |
| repositoryUrl); |
| } catch (IOException e) { |
| callBack.fail("Unable to read tool descriptions", e); |
| } |
| callBack.status("Found " + tooldescs.size() + " use cases:" + repositoryUrl); |
| // convert all the ToolDescriptions in the XML file into |
| // ExternalToolServiceDescription items |
| List<ExternalToolServiceDescription> items = new ArrayList<ExternalToolServiceDescription>(); |
| for (ToolDescription tooldesc : tooldescs) { |
| ExternalToolServiceDescription item = new ExternalToolServiceDescription(); |
| item.setRepositoryUrl(repositoryUrl); |
| item.setExternaltoolid(tooldesc.getTooldescid()); |
| item.setToolDescription(tooldesc); |
| items.add(item); |
| } |
| // we dont have streaming data loading or partial results, so return |
| // results and finish |
| callBack.partialResults(items); |
| callBack.finished(); |
| } |
| |
| @Override |
| public String toString() { |
| return getName() + " " + getConfiguration().getRepositoryUrl(); |
| } |
| |
| public Icon getIcon() { |
| return ExternalToolActivityIcon.getExternalToolIcon(); |
| } |
| |
| @Override |
| protected List<? extends Object> getIdentifyingData() { |
| List<String> result; |
| // one can fully identify an use case repository by its URL |
| result = Arrays.asList(getConfiguration().getRepositoryUrl()); |
| return result; |
| } |
| |
| public void setServiceDescriptionRegistry(ServiceDescriptionRegistry registry) { |
| } |
| |
| @SuppressWarnings("serial") |
| public void createCustomizedConfigurePanel(final CustomizedConfigureCallBack<ExternalToolServiceProviderConfig> callBack) { |
| |
| AddExternalToolServiceDialog addWSDLServiceDialog = new AddExternalToolServiceDialog() { |
| @Override |
| protected void addRegistry(String externalToolURL) { |
| |
| ExternalToolServiceProviderConfig providerConfig = new ExternalToolServiceProviderConfig(externalToolURL); |
| callBack.newProviderConfiguration(providerConfig); |
| } |
| }; |
| addWSDLServiceDialog.setVisible(true); |
| } |
| |
| |
| public String getId() { |
| return providerId.toString(); |
| } |
| } |