package org.apache.maven.doxia.siterenderer;
   
   /*
    * 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.io.File;
  import java.util.HashMap;
  import java.util.Map;
  
  import org.codehaus.plexus.util.PathTool;
  import org.codehaus.plexus.util.StringUtils;
  
  /**
   * The rendering context of a document.
   * If not rendered from a Doxia markup source, parserId and extension will be null.
   *
   * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
   * @since 1.5 (was since 1.1 in o.a.m.d.sink.render)
   */
  public class RenderingContext // TODO rename to DocumentRenderingContext
  {
      private final File basedir;
  
      private final String basedirRelativePath;
  
      private final String inputName;
  
      private final String outputName;
  
      private final String parserId;
  
      private final String relativePath;
  
      private final String extension;
  
      private Map<String, String> attributes;
  
      private final boolean editable;
  
      private final String generator;
  
      /**
       * <p>
       * Constructor for RenderingContext when document is not rendered from a Doxia markup source.
       * </p>
       *
       * @param basedir the pseudo-source base directory.
       * @param document the pseudo-source document name: will be used to compute output name (same name with extension
       *            replaced with <code>.html</code>).
       * @param generator the generator (in general a reporting goal: <code>groupId:artifactId:version:goal</code>)
       * @since 1.8
       */
      public RenderingContext( File basedir, String document, String generator )
      {
          this( basedir, null, document, null, null, false, generator );
      }
  
      public RenderingContext( File basedir, String basedirRelativePath, String document, String parserId,
                               String extension, boolean editable )
      {
          this( basedir, basedirRelativePath, document, parserId, extension, editable, null );
      }
  
      /**
       * <p>
       * Constructor for document RenderingContext.
       * </p>
       *
       * @param basedir the source base directory (not null, pseudo value when not a Doxia source).
       * @param basedirRelativePath the relative path from root (null if not Doxia source)
       * @param document the source document name.
       * @param parserId the Doxia module parser id associated to this document, may be null if document not rendered from
       *            a Doxia source.
       * @param extension the source document filename extension, may be null if document not rendered from
       *            a Doxia source.
       * @param editable is the document editable as source, i.e. not generated?
       * @param generator the generator (in general a reporting goal: <code>groupId:artifactId:version:goal</code>)
       * @since 1.8
       */
      public RenderingContext( File basedir, String basedirRelativePath, String document, String parserId,
                               String extension, boolean editable, String generator )
      {
          this.basedir = basedir;
         this.basedirRelativePath = basedirRelativePath;
         this.inputName = document;
         this.parserId = parserId;
         this.extension = extension;
         this.generator = generator;
         this.attributes = new HashMap<String, String>();
 
         if ( StringUtils.isNotEmpty( extension ) )
         {
             // document comes from a Doxia source: see DoxiaDocumentRenderer
             this.editable = editable;
 
             // here we know the parserId and extension, we can play with this to get output name from document:
             // - index.xml -> index.html
             // - index.xml.vm -> index.html
             // - download.apt.vm --> download.html
             if ( DefaultSiteRenderer.endsWithIgnoreCase( document, ".vm" ) )
             {
                 document = document.substring( 0, document.length() - 3 );
             }
             String fileNameWithoutExt = document.substring( 0, document.length() - extension.length() - 1 );
             this.outputName = fileNameWithoutExt + ".html";
         }
         else
         {
             // document does not come from a Doxia source but direct Sink API
             this.editable = false;
             // make sure output name ends in .html
             this.outputName = document.substring( 0, document.lastIndexOf( '.' ) ).replace( '\\', '/' ) + ".html";
         }
 
         this.relativePath = PathTool.getRelativePath( basedir.getPath(), new File( basedir, inputName ).getPath() );
     }
 
     /**
      * <p>Getter for the field <code>basedir</code>.</p>
      *
      * @return a {@link java.io.File} object.
      */
     public File getBasedir()
     {
         return basedir;
     }
 
     /**
      * <p>Getter for the field <code>inputName</code>.</p>
      *
      * @return a {@link java.lang.String} object.
      */
     public String getInputName()
     {
         return inputName;
     }
 
     /**
      * Get html output name, relative to site root.
      *
      * @return html output name
      * @see PathTool#getRelativePath(String)
      */
     public String getOutputName()
     {
         return outputName;
     }
 
     /**
      * Get the parserId when document comes from a Doxia source.
      *
      * @return parser id, or <code>null</code> if not froma DOxia source.
      */
     public String getParserId()
     {
         return parserId;
     }
 
     /**
      * Get the relative path to site root.
      *
      * @return the relative path to site root
      */
     public String getRelativePath()
     {
         return relativePath;
     }
 
     /**
      * <p>setAttribute.</p>
      *
      * @param key a {@link java.lang.String} object.
      * @param value a {@link java.lang.String} object.
      */
     public void setAttribute( String key, String value )
     {
         attributes.put( key, value );
     }
 
     /**
      * <p>getAttribute.</p>
      *
      * @param key a {@link java.lang.String} object.
      * @return a {@link java.lang.String} object.
      */
     public String getAttribute( String key )
     {
         return attributes.get( key );
     }
 
     /**
      * Get the source document filename extension (when a Doxia source)
      *
      * @return the source document filename extension when a Doxia source, or <code>null</code> if not a Doxia source
      */
     public String getExtension()
     {
         return extension;
     }
 
     /**
      * Is the source document editable?
      *
      * @return <code>true</code> if comes from an editable Doxia source (not generated one).
      * @since 1.8
      */
     public boolean isEditable()
     {
         return editable;
     }
 
     /**
      * Is the document rendered from a Doxia source?
      *
      * @return <code>true</code> if comes from a Doxia source.
      * @since 1.8
      */
     public boolean isDoxiaSource()
     {
         return StringUtils.isNotEmpty( extension );
     }
 
     /**
      * What is the generator (if any)?
      *
      * @return <code>null</code> if no known generator
      * @since 1.8
      */
     public String getGenerator()
     {
         return generator;
     }
 
     /**
      * Get the relative path of basedir (when a Doxia source)
      *
      * @return the relative path of basedir when a Doxia source, or <code>null</code> if not a Doxia source
      * @since 1.8
      */
     public String getBasedirRelativePath()
     {
         return basedirRelativePath;
     }
 
     /**
      * Get the relative path to Doxia source from build root.
      *
      * @return the relative path to Doxia source from build root, or <code>null</code> if not a Doxia source
      * @since 1.8
      */
     public String getDoxiaSourcePath()
     {
         return isDoxiaSource() ? ( basedirRelativePath + '/' + inputName ) : null;
     }
 
     /**
      * Get url of the Doxia source calculate from given base url.
      *
      * @param base the base url to use
      * @return the resulting url
      * @since 1.8
      */
     public String getDoxiaSourcePath( String base )
     {
         return PathTool.calculateLink( getDoxiaSourcePath(), base );
     }
 }