| /* |
| * 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.oodt.cas.crawl.cli.option.handler; |
| |
| //JDK imports |
| import java.util.List; |
| |
| //OODT imports |
| import org.apache.oodt.cas.cli.action.CmdLineAction; |
| import org.apache.oodt.cas.cli.option.CmdLineOption; |
| import org.apache.oodt.cas.cli.option.CmdLineOptionInstance; |
| import org.apache.oodt.cas.cli.option.handler.CmdLineOptionHandler; |
| import org.apache.oodt.cas.crawl.util.ActionBeanProperties; |
| |
| /** |
| * A {@link CmdLineOptionHandler} which adds bean properties to |
| * {@link ActionBeanProperties} so that they can then be injected into |
| * {@link ProductCrawler}s and {@link CrawlerAction}s. |
| * |
| * @author bfoster (Brian Foster) |
| */ |
| |
| public class CrawlerBeansPropHandler implements CmdLineOptionHandler { |
| |
| private List<String> properties; |
| |
| @Override |
| public void initialize(CmdLineOption option) { |
| // Do nothing. |
| } |
| |
| @Override |
| public void handleOption(CmdLineAction selectedAction, |
| CmdLineOptionInstance optionInstance) { |
| for (String beanProperty : properties) { |
| if (optionInstance.getValues().size() > 1) { |
| for (int i = 0; i < optionInstance.getValues().size(); i++) { |
| ActionBeanProperties.setProperty(beanProperty + "[" + i + "]", |
| optionInstance.getValues().get(i)); |
| } |
| } else if (!optionInstance.getValues().isEmpty()) { |
| ActionBeanProperties.setProperty(beanProperty, |
| optionInstance.getValues().get(0)); |
| } else { |
| throw new RuntimeException( |
| CrawlerBeansPropHandler.class.getCanonicalName() |
| + " can't apply option '" + optionInstance.getOption() |
| + "' since it has no value"); |
| } |
| } |
| } |
| |
| @Override |
| public String getHelp(CmdLineOption option) { |
| return "Set the following bean properties: " + properties; |
| } |
| |
| @Override |
| public String getArgDescription(CmdLineAction action, CmdLineOption option) { |
| return null; |
| } |
| |
| public void setProperties(List<String> properties) { |
| this.properties = properties; |
| } |
| } |