package org.apache.maven.scm.provider.jazz.repository;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.maven.scm.provider.ScmProviderRepositoryWithHost;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * @author <a href="mailto:ChrisGWarp@gmail.com">Chris Graham</a>
   */
  public class JazzScmProviderRepository
      extends ScmProviderRepositoryWithHost
  {
      /**
       * The URI of the repository server.
       * Of the form <protocol>://<server>:<port>/<path>
       * For example:
       * https://rtc:9444/jazz
       */
      private String fRepositoryURI;
  
      /**
       * The name of the remote repository workspace (as set from the URL).
       */
      private String fRepositoryWorkspace;
  
      // Fields that are *only* set when parsing the output of the "scm status" command.
      // So, in essence, they are the 'real' values, as returned from the system.
      // What is in the URL, via the pom, may not be correct.
      // If the "scm status" command has not been called, then these values will be zero/null.
  
      /**
       * The alias of the repository workspace, as returned from the "scm status" command.
       */
      private int fWorkspaceAlias;
  
      /**
       * The name of the repository workspace, as returned from the "scm status" command.
       */
      private String fWorkspace;
  
      // Note: If there are no flow targets defined, then the repository workspace points to itself,
      //       so fWorkspaceAlias = fStreamAlias and fWorkspace = fStream
  
      // TODO: Change to enable multiple flow targets, via a List (?).
  
      // NOTE: We are not parsing the Component Alias nor the Baseline Alias, as they are not currently needed.
  
      /**
       * The alias of the flow target, as returned from the "scm status" command.
       */
      private int fFlowTargetAlias;
  
      /**
       * The name of the flow target, as returned from the "scm status" command.
       */
      private String fFlowTarget;     // Can also be a repository workspace, possibly the same as fWorkspace
  
      /**
       * The name of the component, as returned from the "scm status" command.
       */
      private String fComponent;
  
      /**
       * The name of the baseline, as returned from the "scm status" command.
       */
      private String fBaseline;
  
      /**
       * The outgoing aliases of the change sets, as returned from the "scm status" command.
       */
      private List<Integer> fOutgoingChangeSetAliases = new ArrayList<Integer>();
  
      /**
       * The incoming aliases of the change sets, as returned from the "scm status" command.
       */
      private List<Integer> fIncomingChangeSetAliases = new ArrayList<Integer>();
  
      // TODO In the future we might expand the details of this repository.
     // For example we might extend the scm url to include a stream (as well as the repository workspace)
     // This stream could represent the desired flow target of the repository workspace.
     // We would also need to cater for multiple streams/flow targets.
     public JazzScmProviderRepository( String repositoryURI, String userName, String password, String hostName, int port,
                                       String repositoryWorkspace )
     {
         this.fRepositoryURI = repositoryURI;
         setUser( userName );
         setPassword( password );
         setHost( hostName );
         setPort( port );
         this.fRepositoryWorkspace = repositoryWorkspace;
     }
 
     /**
      * Return <code>true</code> if we have a valid flow target and pushChanges is <code>true</code>.
      */
     public boolean isPushChangesAndHaveFlowTargets()
     {
         if ( !isPushChanges() )
         {
             return isPushChanges();
         }
 
         return isHaveFlowTargets();
     }
 
     /**
      * Return <code>true</code> if we have a valid flow target.
      * A valid flow target is a destination other than ourselves.
      * To determine this, we need to parse the output of the 'scm status' command.
      */
     public boolean isHaveFlowTargets()
     {
         // We have a workspace and a flow target and they are not the same nor are their aliases.
         return StringUtils.isNotEmpty( getWorkspace() ) && StringUtils.isNotEmpty( getFlowTarget() )
             && !getWorkspace().equals( getFlowTarget() ) && getWorkspaceAlias() != getFlowTargetAlias();
     }
 
     /**
      * Return the URI of the repository server, as parsed from the URL.
      *
      * @return The URI of the repository server, as parsed from the URL.
      */
     public String getRepositoryURI()
     {
         return fRepositoryURI;
     }
 
     /**
      * Return the name of the remote repository workspace, as parsed from the URL.
      *
      * @return The name of the remote repository workspace, as parsed from the URL.
      */
     public String getRepositoryWorkspace()
     {
         return fRepositoryWorkspace;
     }
 
     // NOTE: The following getter/setters are only used when the "scm status" command
     //       has been called. Those commands that need it, need to call the status()
     //       command first. Otherwise these values will be zero or null.
 
     /**
      * @return The alias of the repository workspace, as returned from the "scm status" command.
      */
     public int getWorkspaceAlias()
     {
         return fWorkspaceAlias;
     }
 
     /**
      * @param workspaceAlias the workspaceAlias to set
      */
     public void setWorkspaceAlias( int workspaceAlias )
     {
         this.fWorkspaceAlias = workspaceAlias;
     }
 
     /**
      * @return The name of the repository workspace, as returned from the "scm status" command.
      */
     public String getWorkspace()
     {
         return fWorkspace;
     }
 
     /**
      * @param fWorkspace The fWorkspace to set.
      */
     public void setWorkspace( String fWorkspace )
     {
         this.fWorkspace = fWorkspace;
     }
 
     /**
      * @return The alias of the flow target, as returned from the "scm status" command.
      */
     public int getFlowTargetAlias()
     {
         return fFlowTargetAlias;
     }
 
     /**
      * @param flowTargetAlias the flowTargetAlias to set
      */
     public void setFlowTargetAlias( int flowTargetAlias )
     {
         this.fFlowTargetAlias = flowTargetAlias;
     }
 
     /**
      * @return The name of the flow target, as returned from the "scm status" command.
      */
     public String getFlowTarget()
     {
         return fFlowTarget;
     }
 
     /**
      * @param flowTarget The flowTarget to set.
      */
     public void setFlowTarget( String flowTarget )
     {
         this.fFlowTarget = flowTarget;
     }
 
     /**
      * @return The name of the component, as returned from the "scm status" command.
      */
     public String getComponent()
     {
         return fComponent;
     }
 
     /**
      * @param component The component to set.
      */
     public void setComponent( String component )
     {
         this.fComponent = component;
     }
 
     /**
      * @return The name of the baseline, as returned from the "scm status" command.
      */
     public String getBaseline()
     {
         return fBaseline;
     }
 
     /**
      * @param baseline The baseline to set.
      */
     public void setBaseline( String baseline )
     {
         this.fBaseline = baseline;
     }
 
     /**
      * @return The List<Integer> of aliases of the outgoing changesets, as returned from the "scm status" command.
      */
     public List<Integer> getOutgoingChangeSetAliases()
     {
         return fOutgoingChangeSetAliases;
     }
 
     /**
      * @param outgoingChangeSetAliases The List of Integers of outgoing change set aliases to set
      */
     public void setOutgoingChangeSetAliases( List<Integer> outgoingChangeSetAliases )
     {
         this.fOutgoingChangeSetAliases = outgoingChangeSetAliases;
     }
     
     /**
      * @return The List<Integer> of aliases of the incoming changesets, as returned from the "scm status" command.
      */
     public List<Integer> getIncomingChangeSetAliases()
     {
         return fIncomingChangeSetAliases;
     }
 
     /**
      * @param incomingChangeSetAliases The List of Integers of incoming change set aliases to set
      */
     public void setIncomingChangeSetAliases( List<Integer> incomingChangeSetAliases )
     {
         this.fIncomingChangeSetAliases = incomingChangeSetAliases;
     }
     
     /**
      * {@inheritDoc}
      */
     public String toString()
     {
         return getRepositoryURI() + ":" + getRepositoryWorkspace();
     }
 
 }