/**
    * Copyright 2004-2014 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.maven.spring;
  
  import static org.kuali.common.maven.spring.MavenAwareUtils.getInternalProperties;
  import static org.kuali.common.util.FormatUtils.getCount;
  import static org.kuali.common.util.base.Precondition.checkNotNull;
  import static org.kuali.common.util.log.Loggers.newLogger;
  import static org.kuali.common.util.maven.MavenUtils.augmentProjectProperties;
  
  import java.util.Properties;
  
  import org.apache.maven.project.MavenProject;
  import org.apache.maven.settings.Settings;
  import org.kuali.common.util.execute.Executable;
  import org.slf4j.Logger;
  
  public class AugmentMavenPropertiesExecutable implements Executable {
  
  	private static final Logger logger = newLogger();
  
  	public AugmentMavenPropertiesExecutable(MavenProject mavenProject, Settings settings, boolean skip) {
  		this.mavenProject = checkNotNull(mavenProject, "mavenProject");
  		this.settings = settings;
  		this.skip = skip;
  	}
  
  	private final MavenProject mavenProject;
  	private final Settings settings;
  	private final boolean skip;
  
  	@Override
  	public void execute() {
  
  		if (skip) {
  			return;
  		}
  
  		// Extract the Properties object Maven is using
  		Properties mavenProperties = mavenProject.getProperties();
  
  		// Retain the original size of the native Maven properties
  		int originalSize = mavenProperties.size();
  
  		// Create a new properties object that aggregates important information from the Maven model
  		// eg project.getGroupId() gets inserted into the properties object as project.groupId
  		Properties internal = getInternalProperties(mavenProject, settings);
  
  		// Add the internal properties to the properties object Maven is using
  		mavenProperties.putAll(internal);
  
  		// Add organization, group, and path properties and tokenize the version number adding properties for each token along with
  		// a boolean property indicating if this is a SNAPSHOT build
  		augmentProjectProperties(mavenProperties);
  
  		// Print something useful if we are in debug mode
  		logger.debug("Added {} properties", getCount(mavenProperties.size() - originalSize));
  
  	}
  
  	public MavenProject getMavenProject() {
  		return mavenProject;
  	}
  
  	public Settings getSettings() {
  		return settings;
  	}
  
  	public boolean isSkip() {
  		return skip;
  	}
  
  }