/**
    * Copyright 2004-2012 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.apache.torque.mojo;
  
  import java.util.Properties;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.maven.plugin.MojoExecutionException;
  import org.apache.maven.plugin.descriptor.PluginDescriptor;
  import org.apache.torque.util.JdbcConfigurer;
  import org.kuali.core.db.torque.DumpTask;
  import org.kuali.core.db.torque.PropertyHandlingException;
  import org.kuali.core.db.torque.StringFilter;
  
  /**
   * Base Mojo for export related functionality
   */
  public abstract class ExportMojo extends AntTaskMojo {
  
      /**
       * Additional properties for the JDBC driver
       *
       * @parameter
       */
      private Properties driverProperties;
  
      /**
       * If true, files will be exported in a format that the Ant impex tasks can understand
       *
       * @parameter expression="${antCompatibilityMode}" default-value="false"
       */
      private boolean antCompatibilityMode;
  
      /**
       * The Maven artifactId. Included here as a simple property of the mojo itself to facilitate usage of
       * <code>BeanUtils.copyProperties()</code> to copy properties between Mojo's and Ant tasks
       *
       * @parameter expression="${artifactId}" default-value="${project.artifactId}"
       * @required
       */
      private String artifactId;
  
      /**
       * By default the version of the maven plugin being used during the build will be included as part of a comment in
       * the XML. Set this to false to prevent this. Useful if you are committing files to SCM and don't want a change in
       * the version of the plugin to show up as a change to the data.
       *
       * @parameter expression="${includeVersionInComment}" default-value="true"
       * @required
       */
      private boolean includeVersionInComment;
  
      /**
       * Additional comment that gets placed into the generated XML document. Anything included here gets appended to the
       * default value <br>
       * <b>Default value is:</b> Auto-generated by the maven-impex-plugin v1.0.2<br>
       *
       * @parameter expression="${comment}"
       */
      private String comment;
  
      /**
       * Comma separated list of regular expressions for tables to include in the export
       *
       * @parameter expression="${includes}"
       */
      private String includes;
  
      /**
       * Comma separated list of regular expressions for tables to exclude from the export
       *
       * @parameter expression="${excludes}"
       */
      private String excludes;
  
      /**
       * The type of database we are targeting (eg oracle, mysql). This is optional if <code>url</code> is supplied as the
       * database type will be automatically detected based on the <code>url</code>. If targetDatabase is explicitly
       * supplied it will override the type selected by the automatic detection logic.
       *
       * @parameter expression="${targetDatabase}"
       */
      private String targetDatabase;
  
      /**
       * The schema to export. This parameter is optional, as the schema to export is automatically derived from platform
      * specific logic that converts the artifactId.<br>
      * <br>
      * For example:<br>
      * ks-embedded-db becomes KSEMBEDDED for Oracle, and ksembedded for MySQL If <code>schema</code> is supplied, the
      * supplied value will be used instead of the value derived from the artifactId
      *
      * @parameter expression="${schema}"
      */
     private String schema;
 
     /**
      * Database driver classname. This parameter is optional, as the correct JDBC driver to use is detected from the
      * <code>url</code> in almost all cases (works for Oracle, MySQL, Derby, PostGresSQL, DB2, H2, HSQL, SQL Server). If
      * a driver is explicitly supplied, it will be used in place of the JDBC driver the automatic detection logic would
      * have chosen.
      *
      * @parameter expression="${driver}"
      */
     private String driver;
 
     /**
      * The connect URL of the database.
      *
      * @parameter expression="${url}"
      * @required
      */
     private String url;
 
     /**
      * The user name to connect to the database. If not specified this is automatically generated by platform specific
      * logic for converting the artifact id.<br>
      * <br>
      * For example:<br>
      * ks-embedded-db becomes KSEMBEDDED for Oracle and ksembedded for MySQL
      *
      * @parameter expression="${username}"
      */
     private String username;
 
     /**
      * The password for the database user. If not specified this is automatically generated by platform specific logic
      * for converting the artifact id.<br>
      * <br>
      * For example:<br>
      * ks-embedded-db becomes KSEMBEDDED for Oracle and ksembedded for MySQL
      *
      * @parameter expression="${password}"
      */
     private String password;
 
     /**
      * Returns the fully qualified class name of the database driver.
      */
     public String getDriver() {
         return driver;
     }
 
     /**
      * Sets the fully qualified class name of the database driver.
      *
      * @param driver
      *            the fully qualified class name of the database driver.
      */
     public void setDriver(final String driver) {
         this.driver = driver;
     }
 
     /**
      * Returns the password of the database user.
      *
      * @return the password of the database user.
      */
     public String getPassword() {
         return password;
     }
 
     /**
      * Sets the password of the database user.
      *
      * @param password
      *            the password of the database user.
      */
     public void setPassword(final String password) {
         this.password = password;
     }
 
     /**
      * Returns the connect URL to the database.
      *
      * @return the connect URL to the database.
      */
     public String getUrl() {
         return url;
     }
 
     /**
      * Sets the connect URL to the database.
      *
      * @param url
      *            the connect URL to the database.
      */
     public void setUrl(final String url) {
         this.url = url;
     }
 
     public String getUsername() {
         return username;
     }
 
     public void setUsername(final String username) {
         this.username = username;
     }
 
     public String getSchema() {
         return schema;
     }
 
     public void setSchema(final String schema) {
         this.schema = schema;
     }
 
     public String getTargetDatabase() {
         return targetDatabase;
     }
 
     public void setTargetDatabase(final String targetDatabase) {
         this.targetDatabase = targetDatabase;
     }
 
     public String getIncludes() {
         return includes;
     }
 
     public void setIncludes(final String includePatterns) {
         this.includes = includePatterns;
     }
 
     public String getExcludes() {
         return excludes;
     }
 
     public void setExcludes(final String excludePatterns) {
         this.excludes = excludePatterns;
     }
 
     public String getComment() {
         return comment;
     }
 
     public void setComment(final String comment) {
         this.comment = comment;
     }
 
     protected String getUpdatedComment() {
         PluginDescriptor descriptor = (PluginDescriptor) this.getPluginContext().get("pluginDescriptor");
         if (descriptor == null) {
             // This is null for Maven 2.x
             return " Auto-generated by the maven-impex-plugin " + getComment();
         }
         String name = descriptor.getName();
         String version = descriptor.getVersion();
         String comment = " Auto-generated by the " + name;
         if (isIncludeVersionInComment()) {
             comment += " v" + version + " ";
         }
         if (!StringUtils.isEmpty(getComment())) {
             comment += getComment();
         }
         return comment;
     }
 
     @Override
     protected void configureTask() throws MojoExecutionException {
         setComment(getUpdatedComment());
         try {
             JdbcConfigurer configurer = new JdbcConfigurer();
             configurer.updateConfiguration(this);
             configurer.validateConfiguration(this);
         } catch (PropertyHandlingException e) {
             throw new MojoExecutionException("Error handling properties", e);
         }
         super.configureTask();
         DumpTask task = (DumpTask) super.getAntTask();
         task.setIncludePatterns(StringFilter.getListFromCSV(getIncludes()));
         task.setExcludePatterns(StringFilter.getListFromCSV(getExcludes()));
         task.setDriverProperties(driverProperties);
     }
 
     public String getArtifactId() {
         return artifactId;
     }
 
     public void setArtifactId(final String artifactId) {
         this.artifactId = artifactId;
     }
 
     public boolean isAntCompatibilityMode() {
         return antCompatibilityMode;
     }
 
     public void setAntCompatibilityMode(final boolean antCompatibilityMode) {
         this.antCompatibilityMode = antCompatibilityMode;
     }
 
     /**
      * @return the includeVersionInComment
      */
     public boolean isIncludeVersionInComment() {
         return includeVersionInComment;
     }
 
     /**
      * @param includeVersionInComment
      *            the includeVersionInComment to set
      */
     public void setIncludeVersionInComment(final boolean includeVersionInComment) {
         this.includeVersionInComment = includeVersionInComment;
     }
 
     public Properties getDriverProperties() {
         return driverProperties;
     }
 
     public void setDriverProperties(Properties driverProperties) {
         this.driverProperties = driverProperties;
     }
 }