| /* |
| * 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. |
| */ |
| |
| package org.apache.slider.common.params; |
| |
| import com.beust.jcommander.Parameter; |
| import com.beust.jcommander.Parameters; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.slider.core.exceptions.BadCommandArgumentsException; |
| import org.apache.slider.core.exceptions.UsageException; |
| |
| import java.io.File; |
| |
| import static org.apache.slider.common.params.SliderActions.ACTION_RESOLVE; |
| import static org.apache.slider.common.params.SliderActions.DESCRIBE_ACTION_REGISTRY; |
| |
| /** |
| * Resolve registry entries |
| * |
| * --path {path} |
| * --out {destfile} |
| * --verbose |
| * --list |
| */ |
| @Parameters(commandNames = {ACTION_RESOLVE}, |
| commandDescription = DESCRIBE_ACTION_REGISTRY) |
| public class ActionResolveArgs extends AbstractActionArgs { |
| |
| public static final String USAGE = |
| "Usage: " + SliderActions.ACTION_RESOLVE |
| + " " |
| + ARG_PATH + " <path> " |
| + "[" + ARG_LIST + "] " |
| + "[" + ARG_OUTPUT + " <filename> ] " |
| + "[" + ARG_DESTDIR + " <directory> ] " |
| ; |
| public ActionResolveArgs() { |
| } |
| |
| @Override |
| public String getActionName() { |
| return ACTION_RESOLVE; |
| } |
| |
| /** |
| * Get the min #of params expected |
| * @return the min number of params in the {@link #parameters} field |
| */ |
| @Override |
| public int getMinParams() { |
| return 0; |
| } |
| |
| @Parameter(names = {ARG_LIST}, |
| description = "list services") |
| public boolean list; |
| |
| @Parameter(names = {ARG_PATH}, |
| description = "resolve a path") |
| public String path; |
| |
| @Parameter(names = {ARG_DESTDIR}, |
| description = "destination directory for operations") |
| public File destdir; |
| |
| @Parameter(names = {ARG_OUTPUT, ARG_OUTPUT_SHORT}, |
| description = "dest file") |
| public File out; |
| |
| @Override |
| public String toString() { |
| final StringBuilder sb = |
| new StringBuilder(ACTION_RESOLVE).append(" "); |
| sb.append(ARG_PATH).append(" ").append(path).append(" "); |
| if (list) { |
| sb.append(ARG_LIST).append(" "); |
| } |
| if (destdir != null) { |
| sb.append(ARG_DESTDIR).append(" ").append(destdir).append(" "); |
| } |
| if (out != null) { |
| sb.append(ARG_OUTPUT).append(" ").append(out).append(" "); |
| } |
| return sb.toString(); |
| } |
| |
| @Override |
| public void validate() throws BadCommandArgumentsException, UsageException { |
| super.validate(); |
| if (StringUtils.isEmpty(path)) { |
| throw new BadCommandArgumentsException("Missing mandatory argument " |
| + ARG_PATH); |
| } |
| if (list && out != null) { |
| throw new BadCommandArgumentsException("Argument " |
| + ARG_OUTPUT + |
| " not supported for " + ARG_LIST); |
| } |
| if (out != null && destdir != null) { |
| throw new BadCommandArgumentsException( |
| ARG_OUTPUT + " and " + ARG_DESTDIR + " cannot be used together" |
| ); |
| } |
| } |
| |
| public String getPath() { |
| return path; |
| } |
| |
| public void setPath(String path) { |
| this.path = path; |
| } |
| |
| public boolean isList() { |
| return list; |
| } |
| |
| public void setList(boolean list) { |
| this.list = list; |
| } |
| |
| public File getDestdir() { |
| return destdir; |
| } |
| |
| public void setDestdir(File destdir) { |
| this.destdir = destdir; |
| } |
| |
| public File getOut() { |
| return out; |
| } |
| |
| public void setOut(File out) { |
| this.out = out; |
| } |
| |
| } |