Java tutorial
/* * Copyright 2011 the original author or authors. * * Licensed 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 com.trigonic.utils.spring.cmdline; import java.io.File; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationContext; import org.springframework.core.io.ClassPathResource; public class Grep implements Runnable { @Autowired(required = true) private ApplicationContext appContext; @Option(shortName = "f", longName = "file", description = "File containing patterns, one per line") private File patternFile; private boolean ignoreCase; @Operand(index = 0, description = "Pattern to search for") private String pattern; @Operand(index = 1, description = "Files to search") private File[] files; @Option(shortName = "i", longName = "ignore-case", description = "Ignore letter case in search") public void setIgnoreCase(boolean caseignoreCase) { this.ignoreCase = caseignoreCase; } // hack to ensure isIgnoreCase doesn't have a getter public boolean _isIgnoreCase() { return ignoreCase; } public void setPatternFile(File patternFile) { this.patternFile = patternFile; } public File getPatternFile() { return patternFile; } public void setPattern(String pattern) { this.pattern = pattern; } public String getPattern() { return pattern; } public void setFiles(File[] files) { this.files = files; } // hack to ensure isIgnoreCase doesn't have a getter public File[] _getFiles() { return files; } public ApplicationContext getAppContext() { return appContext; } public static void main(String[] args) { ClassPathResource contextXml = new ClassPathResource("Grep-context.xml", Grep.class); new CommandLineAppContext(contextXml).run(Grep.class, args); } public void run() { } }