| /* |
| * 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.io.PrintStream; |
| |
| //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.metadata.preconditions.PreConditionComparator; |
| |
| /** |
| * |
| * @author bfoster (Brian Foster) |
| */ |
| public class PreconditionInfoHandler extends BeanInfoHandler { |
| |
| @Override |
| public void initialize(CmdLineOption option) { |
| // Do nothing. |
| } |
| |
| @Override |
| public void handleOption(CmdLineAction selectedAction, |
| CmdLineOptionInstance optionInstance) { |
| String[] preCondIds = this.getApplicationContext().getBeanNamesForType( |
| PreConditionComparator.class); |
| PrintStream ps = new PrintStream(this.getOutStream()); |
| ps.println("PreConditionComparators:"); |
| for (String preCondId : preCondIds) { |
| PreConditionComparator<?> preCond = (PreConditionComparator<?>) this |
| .getApplicationContext().getBean(preCondId); |
| ps.println(" PreCondComparator:"); |
| ps.println(" Id: " + preCondId); |
| ps.println(" Description: " + preCond.getDescription()); |
| ps.println(); |
| } |
| ps.close(); |
| } |
| |
| @Override |
| public String getHelp(CmdLineOption option) { |
| return null; |
| } |
| |
| @Override |
| public String getArgDescription(CmdLineAction action, CmdLineOption option) { |
| return null; |
| } |
| } |