/*

  * Copyright 2012 smartics, Kronseder & Reiner GmbH

  *

  * 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 de.smartics.ci.config.load;

 import org.jdom.Document;

 import org.jdom.Element;

 import org.jdom.JDOMException;

 import de.smartics.ci.config.hudson.HudsonConfigEntry;

 import de.smartics.ci.config.hudson.HudsonConfigScmElement;

 import de.smartics.ci.config.hudson.ScmType;

 import de.smartics.ci.config.maven.MavenConfig;

 import de.smartics.ci.config.maven.MavenPom;

 /**

  * Applies Maven settings and POM information to a Hudson config XML document.

  */

 class MavenInfoApplier

 {

   // ********************************* Fields *********************************

   // --- constants ------------------------------------------------------------

   // --- members --------------------------------------------------------------

   /**

    * The loader configuration to control the loading and creation of Hudson job

    * configuration files.

    */

   private final HudsonJobConfigurationLoaderConfig loaderConfig;

   /**

    * The plan to access plan information.

    */

   private final LoaderPlan plan;

   /**

    * The Maven configuration to provide information for the Hudson

    * configuration.

    */

   private final MavenConfig mavenConfig;

   // ****************************** Initializer *******************************

   // ****************************** Constructors ******************************

   MavenInfoApplier(final HudsonJobConfigurationLoaderConfig loaderConfig,

       final LoaderPlan plan)

   {

     this.plan = plan;

     this.loaderConfig = loaderConfig;

     this.mavenConfig = plan.getMavenConfig();

   }

   // ****************************** Inner Classes *****************************

   // ********************************* Methods ********************************

   // --- init -----------------------------------------------------------------

   // --- get&set --------------------------------------------------------------

   // --- business -------------------------------------------------------------

   void addAllInfo(final Document hudsonConfigXml) throws JDOMException

   {

     addScmInfo(hudsonConfigXml);

     addProjectInfo(hudsonConfigXml);

     addProjectDescription(hudsonConfigXml);

   }

   void addScmInfo(final Document hudsonConfigXml) throws JDOMException

   {

     final HudsonConfigScmElement element =

         new HudsonConfigScmElement(hudsonConfigXml);

     final MavenPom pom = mavenConfig.getPom();

     if (pom.isScmInfoProvided())

     {

       final ScmType scmType = pom.getScmType();

       final String scmUrl = pom.getScmUrl();

       final HudsonConfigEntry entry = new HudsonConfigEntry(hudsonConfigXml);

       entry.addScmConfig(scmType, scmUrl);

       if (loaderConfig.isAddScmElementWithFullContent())

       {

         element.addScmConfig(scmType, scmUrl);

       }

     }

   }

   void addProjectInfo(final Document hudsonConfigXml) throws JDOMException

   {

     final Element rootModule = new Element("rootModule");

     final Element groupId = new Element("groupId");

     final Element artifactId = new Element("artifactId");

     final MavenPom pom = mavenConfig.getPom();

     groupId.addContent(pom.getGroupId());

     artifactId.addContent(pom.getArtifactId());

     rootModule.addContent(groupId);

     rootModule.addContent(artifactId);

     final Element authToken = new Element("authToken");

     final String authTokenString = createAuthToken();

     authToken.addContent(authTokenString);

     final Element root = hudsonConfigXml.getRootElement();

     root.addContent(authToken);

     root.addContent(rootModule);

   }

   private String createAuthToken()

   {

     final MavenPom pom = mavenConfig.getPom();

     final String artifactId = pom.getArtifactId();

     final String planId = plan.getId();

     final String authToken = artifactId + '-' + planId;

     return authToken;

   }

   void addProjectDescription(final Document hudsonConfigXml)

     throws JDOMException

   {

     final Element description = new Element("description");

     final MavenPom pom = mavenConfig.getPom();

     description.addContent(pom.getDescription());

     hudsonConfigXml.getRootElement().addContent(description);

   }

   // --- object basics --------------------------------------------------------

 }