/**
    * Copyright 2010-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util.execute;
  
  import java.io.File;
  import java.util.List;
  import java.util.Properties;
  
  import org.apache.commons.lang3.StringUtils;
  import org.kuali.common.util.PropertyUtils;
  import org.kuali.common.util.SimpleScanner;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.springframework.util.Assert;
  
  public class SetNexusRepositoryIdExecutable implements Executable {
  
  	private static final Logger logger = LoggerFactory.getLogger(SetNexusRepositoryIdExecutable.class);
  
  	Properties mavenProperties;
  	File buildDirectory;
  	boolean skip;
  
  	@Override
  	public void execute() {
  		// Might be skipping execution altogether
  		if (skip) {
  			logger.info("Skipping execution");
  			return;
  		}
  
  		Assert.notNull(mavenProperties, "mavenProperties are null");
  		Assert.notNull(buildDirectory, "buildDirectory is null");
  		Assert.isTrue(buildDirectory.exists(), "buildDirectory does not exist");
  
  		File nexusDirectory = new File(buildDirectory, "nexus-staging");
  
  		SimpleScanner scanner = new SimpleScanner(nexusDirectory, "*.properties", null);
  		List<File> files = scanner.getFiles();
  
  		if (files.size() != 1) {
  			throw new IllegalStateException("There can be only one!");
  		}
  
  		File nexusPropertiesFile = files.get(0);
  
  		Properties nexusProperties = PropertyUtils.load(nexusPropertiesFile);
  
  		String value = nexusProperties.getProperty("stagingRepository.id");
  
  		if (StringUtils.isBlank(value)) {
  			throw new IllegalStateException("stagingRepository.id is blank");
  		}
  
  		mavenProperties.setProperty("nexus.stagingRepository.id", value);
  
  	}
  
  	public Properties getMavenProperties() {
  		return mavenProperties;
  	}
  
  	public void setMavenProperties(Properties mavenProperties) {
  		this.mavenProperties = mavenProperties;
  	}
  
  	public File getBuildDirectory() {
  		return buildDirectory;
  	}
  
  	public void setBuildDirectory(File buildDirectory) {
  		this.buildDirectory = buildDirectory;
  	}
  
  	public boolean isSkip() {
  		return skip;
  	}
  
  	public void setSkip(boolean skip) {
  		this.skip = skip;
  	}
  
  }