org.jboss.as.cli.handlers.jca.JDBCDriverNameProvider Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.cli.handlers.jca;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import org.jboss.as.cli.CommandContext;
import org.jboss.as.cli.Util;
import org.jboss.as.cli.impl.DefaultCompleter;
import org.jboss.as.controller.client.ModelControllerClient;
import org.jboss.dmr.ModelNode;
/**
*
* @author Alexey Loubyansky
*/
public class JDBCDriverNameProvider implements DefaultCompleter.CandidatesProvider {
public static final JDBCDriverNameProvider INSTANCE = new JDBCDriverNameProvider();
@Override
public Collection getAllCandidates(CommandContext ctx) {
if(ctx.isDomainMode()) {
// in the domain it's too complicated
return Collections.emptyList();
}
final ModelControllerClient client = ctx.getModelControllerClient();
if(client == null) {
return Collections.emptyList();
}
final ModelNode req = new ModelNode();
req.get(Util.OPERATION).set(Util.INSTALLED_DRIVERS_LIST);
final ModelNode address = req.get(Util.ADDRESS);
address.add(Util.SUBSYSTEM, Util.DATASOURCES);
final ModelNode response;
try {
response = client.execute(req);
} catch (IOException e) {
return Collections.emptyList();
}
if(!response.hasDefined(Util.RESULT)) {
return Collections.emptyList();
}
final List nodeList = response.get(Util.RESULT).asList();
final List names = new ArrayList(nodeList.size());
for(ModelNode node : nodeList) {
if(node.has(Util.DRIVER_NAME)) {
names.add(node.get(Util.DRIVER_NAME).asString());
}
}
return names;
}
}