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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 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.commands;
import  org.apache.felix.gogo.commands.Argument;
import  org.apache.felix.gogo.commands.Command;
@Command(name = "version-set-default", scope = "fabric", description = "Set the new default version (must be one of the existing versions)", detailedDescription = "classpath:versionSetDefault.txt")
public class VersionSetDefaultAction extends AbstractAction {
    @Argument(index = 0, description = "Version number to use as new default version.", required = true)
    private String versionName;
    private final FabricService fabricService;
    VersionSetDefaultAction(FabricService fabricService) {
        this. = fabricService;
    public FabricService getFabricService() {
        return ;
    protected Object doExecute() throws Exception {
        Version version = getFabricService().getVersion();
        if (version == null) {
            throw new IllegalArgumentException("Cannot find version: " + );
        Version currentDefault = getFabricService().getDefaultVersion();
        if (version.compareTo(currentDefault) == 0) {
            ..println("Version " + version + " is already default version.");
        } else {
            ..println("Changed default version to " + version);
        return null;
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