Package io.fabric8.openshift.commands

Source Code of io.fabric8.openshift.commands.ApplicationListAction

/**
*  Copyright 2005-2014 Red Hat, Inc.
*
*  Red Hat 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 io.fabric8.openshift.commands;

import com.openshift.client.IApplication;
import com.openshift.client.IDomain;
import com.openshift.client.IOpenShiftConnection;
import io.fabric8.utils.TablePrinter;
import org.apache.felix.gogo.commands.Command;
import org.apache.felix.gogo.commands.Option;

@Command(name = "application-list", scope = "openshift", description = "Lists available openshift application")
public class ApplicationListAction extends OpenshiftCommandSupport {

    @Option(name = "--domain", required = false, description = "Show only applications of that domain.")
    String domainId;

    @Override
    protected Object doExecute() throws Exception {
        IOpenShiftConnection connection = getOrCreateConnection();

        TablePrinter printer = new TablePrinter();
        printer.columns("domain", "application id");

        for (IDomain domain : connection.getDomains()) {
            if (domainId == null || domainId.equals(domain.getId())) {
                String displayDomain = domain.getId();
                domain.refresh();
                for (IApplication application : domain.getApplications()) {
                    printer.row(displayDomain, application.getName());
                    displayDomain = "";
                }
            }
        }
        printer.print();

        return null;
    }
}
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