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com.hfg xml, html, svg, and bioinformatics utility library

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package com.hfg.xml.msofficexml.part;

import java.io.File;

import com.hfg.util.FileUtil;
import com.hfg.xml.XMLTag;
import com.hfg.xml.msofficexml.OfficeOpenXMLContentType;
import com.hfg.xml.msofficexml.OfficeOpenXmlDocument;
import com.hfg.xml.msofficexml.OfficeXML;
import com.hfg.xml.msofficexml.RelationshipType;

//------------------------------------------------------------------------------
/**
 Represents an Office Open XML package relationship part.

 @author J. Alex Taylor, hairyfatguy.com
 */
//------------------------------------------------------------------------------
// com.hfg XML/HTML Coding Library
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// J. Alex Taylor, President, Founder, CEO, COO, CFO, OOPS hairyfatguy.com
// [email protected]
//------------------------------------------------------------------------------

public class PackageRelationshipPart extends OfficeXMLPart
{
   private int mIndex = 1;

   //---------------------------------------------------------------------------
   public PackageRelationshipPart(OfficeOpenXmlDocument inOfficeDoc)
   {
      super(inOfficeDoc);

      setFile(OfficeXML.PACKAGE_RELATIONSHIP_FILE);

      setRootNode(new XMLTag(OfficeXML.RELATIONSHIPS));
   }

   //---------------------------------------------------------------------------
   @Override
   public OfficeOpenXMLContentType getContentType()
   {
      return null;
   }

   //---------------------------------------------------------------------------
   public String addRelationship(RelationshipType inType, File inTarget)
   {
      String id = "rId" + (mIndex++);
      XMLTag relationshipTag = new XMLTag(OfficeXML.RELATIONSHIP);
      relationshipTag.setAttribute(OfficeXML.ID_ATT, id);
      relationshipTag.setAttribute(OfficeXML.TYPE_ATT, inType);
      relationshipTag.setAttribute(OfficeXML.TARGET_ATT, FileUtil.convertSeparatorsToUnix(inTarget.getPath()));
      getRootNode().addSubtag(relationshipTag);

      return id;
   }
}