DomainInfoCommand.java

/**
 * Licensed to the Austrian Association for Software Tool Integration (AASTI)
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. The AASTI 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.openengsb.core.console.internal;

import java.util.Collections;
import java.util.List;
import java.util.Locale;

import org.apache.karaf.shell.commands.Command;
import org.apache.karaf.shell.console.OsgiCommandSupport;
import org.openengsb.core.api.DomainProvider;
import org.openengsb.core.api.OsgiUtilsService;
import org.openengsb.core.util.Comparators;
import org.openengsb.core.util.DefaultOsgiUtilsService;
import org.openengsb.core.util.OutputStreamFormater;

@Command(scope = "openengsb", name = "domains", description = "Prints out the available OpenEngSB domains.")
public class DomainInfoCommand extends OsgiCommandSupport {

    @Override
    protected Object doExecute() throws Exception {
        OsgiUtilsService service = new DefaultOsgiUtilsService(getBundleContext());
        List<DomainProvider> serviceList = service.listServices(DomainProvider.class);
        Collections.sort(serviceList, Comparators.forDomainProvider());
        System.out.println("Services");
        for (DomainProvider dp : serviceList) {
            OutputStreamFormater.printValue(dp.getName().getString(Locale.getDefault()),
                dp.getDescription().getString(Locale.getDefault()));
        }

        return null;
    }

}