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Bug #1821 » alldiffs.html

Rod Spears, 12/09/2004 01:18 PM

 
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<div style="background-color: #EEEEEE;"><H3><a name="EcogridQueryParser.java"></a>EcogridQueryParser.java - Revision 1.3</H3>
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<hr></div><table BGCOLOR=White CELLPADDING=0 CELLSPACING=0 WIDTH="100%" COLS=3>
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<COLGROUP><COL width="*"><COL width="1"><COL width="*"><THEAD>
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<tr><td id=title><center>EcogridQueryParser.java,1.3</center></td><td id=sp>.</td><td id=title><center>Disk File</center></td></tr>
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<span class=tx> * A class to parse ecogrid xml query document to java object</span></td>
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<span class=tx> * A class to parse ecogrid xml query document to java object</span></td>
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<td id=white>
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<span class=tx> */</span></td>
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<span class=tx> */</span></td>
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<span class=tx>public class EcogridQueryParser</span></td>
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<span class=tx>public class EcogridQueryParser</span></td>
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<span class=tx>{</span></td>
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<span class=tx>{</span></td>
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<span class=tx>   //fields</span></td>
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<span class=tx>   //fields</span></td>
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<a name="change0"></a><span class=tx>   private QueryType ecogridQuery;</span></td>
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<span class=tx>   private QueryType _ecogridQuery;</span></td>
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<span class=tx>   private Document doc;</span></td>
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<span class=tx>   private Node _queryNode;</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>   </span></td>
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<span class=tx>   //Constant</span></td>
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<span class=tx>   //Constant</span></td>
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<a name="change1"></a><span class=tx>   private static final String QUERYIDATTRIBUTE = "/query/@queryId";</span></td>
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<span class=tx>   private static final String QUERYIDATTRIBUTE = "@queryId";</span></td>
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<span class=tx>   private static final String SYSTEMATTRIBUTE = "/query/@system";</span></td>
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<span class=tx>   private static final String SYSTEMATTRIBUTE  = "@system";</span></td>
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<span class=tx>   private static final String NAMESPACE = "/query/namespace";</span></td>
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<span class=tx>   private static final String NAMESPACE        = "namespace";</span></td>
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<span class=tx>   private static final String PREFIX  = "prefix";</span></td>
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<span class=tx>   private static final String PREFIX           = "prefix";</span></td>
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<span class=tx>   private static final String RETURNFIELD = "/query/returnfield";</span></td>
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<span class=tx>   private static final String RETURNFIELD      = "returnField";</span></td>
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<span class=tx>   private static final String TITLE      = "/query/title";</span></td>
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<span class=tx>   private static final String TITLE            = "title";</span></td>
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<span class=tx>   private static final String FIRSTAND  = "/query/AND";</span></td>
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<span class=tx>   private static final String FIRSTAND         = "AND";</span></td>
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<span class=tx>   private static final String FIRSTOR   = "/query/OR";</span></td>
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<span class=tx>   private static final String FIRSTOR          = "OR";</span></td>
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<span class=tx>   private static final String FIRSTCONDITION = "/query/condition";</span></td>
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<span class=tx>   private static final String FIRSTCONDITION   = "condition";</span></td>
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<span class=tx>   private static final String AND = "AND";</span></td>
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<span class=tx>   private static final String AND              = "AND";</span></td>
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<span class=tx>   private static final String OR  = "OR";</span></td>
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<span class=tx>   private static final String OR               = "OR";</span></td>
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<span class=tx>   private static final String CON = "condition";</span></td>
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<span class=tx>   private static final String CON              = "condition";</span></td>
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<span class=tx>   private static final String OPERATOR = "operator";</span></td>
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<span class=tx>   private static final String OPERATOR         = "operator";</span></td>
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<span class=tx>   private static final String CONCEPT = "concept";</span></td>
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<span class=tx>   private static final String CONCEPT          = "concept";</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>   </span></td>
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<span class=tx>   /**</span></td>
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<span class=tx>   /**</span></td>
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<a name="change2"></a><span class=tx>    * default constructor</span></td>
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<span class=tx>    * Constructor with reader for parsing XML</span></td>
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<span class=tx>    * @param  xmlInput  xml source</span></td>
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<span class=tx>    * @param  xmlInput  xml source</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>   public EcogridQueryParser (Reader xmlInput)  throws Exception</span></td>
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<span class=tx>   public EcogridQueryParser (Reader xmlInput)  throws Exception</span></td>
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<span class=tx>   {</span></td>
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<span class=tx>   {</span></td>
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<span class=tx>      //create new ecogrid query java object</span></td>
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<span class=tx>      //create new ecogrid query java object</span></td>
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<a name="change3"></a><span class=tx>      ecogridQuery = new QueryType();</span></td>
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<span class=tx>      _ecogridQuery = new QueryType();</span></td>
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<span class=tx>      //build dom tree</span></td>
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<span class=tx>      //build dom tree</span></td>
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<span class=tx>      InputSource in = new InputSource(xmlInput);</span></td>
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<span class=tx>      InputSource in = new InputSource(xmlInput);</span></td>
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<span class=tx>      DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();</span></td>
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<span class=tx>      DocumentBuilderFactory dfactory = DocumentBuilderFactory.newInstance();</span></td>
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<span class=tx>      dfactory.setNamespaceAware(false);</span></td>
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<span class=tx>      dfactory.setNamespaceAware(false);</span></td>
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<a name="change4"></a><span class=tx>      doc = dfactory.newDocumentBuilder().parse(in);</span></td>
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<span class=tx>      Document doc = dfactory.newDocumentBuilder().parse(in);</span></td>
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<span class=tx>    }//EcogridQueryParser</span></td>
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<span class=tx>      </span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>      // Find the query node, all searches are relative to it.</span></td>
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<span class=tx>      NodeList queryIdList = XPathAPI.selectNodeList(doc, "/query");</span></td>
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<span class=tx>      _queryNode = queryIdList.item(0);</span></td>
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<span class=tx>&nbsp;</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>    }  //EcogridQueryParser</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>&nbsp;</span></td>
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<span class=tx>   /**</span></td>
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<span class=tx>    * Constructor wityh DOM node point to Query node</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>    * @param  aQueryDOMNode  DOM Node</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>   public EcogridQueryParser (Node aQueryDOMNode)</span></td>
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<span class=tx>&nbsp</span></td>
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<span class=tx>   {</span></td>
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<span class=tx>      //create new ecogrid query java object</span></td>
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<span class=tx>      _ecogridQuery = new QueryType();</span></td>
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<span class=tx>      _queryNode    = aQueryDOMNode;</span></td>
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<span class=tx>    }  //EcogridQueryParser</span></td>
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<span class=tx>    /**</span></td>
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<span class=tx>    /**</span></td>
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<span class=tx>     * Method to get ecogridquery</span></td>
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<span class=tx>     * Method to get ecogridquery</span></td>
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<span class=tx>     */</span></td>
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<span class=tx>     */</span></td>
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<span class=tx>   public QueryType getEcogridQuery()</span></td>
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<span class=tx>   public QueryType getEcogridQuery()</span></td>
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<a name="change5"></a><span class=tx>     return ecogridQuery;</span></td>
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<span class=tx>     return _ecogridQuery;</span></td>
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<span class=tx>   }</span></td>
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<span class=tx>   }</span></td>
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<span class=tx>   /**</span></td>
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<span class=tx>    * Method to set ecogrid query</span></td>
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<span class=tx>    * Method to set ecogrid query</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>   {</span></td>
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<a name="change6"></a><span class=tx>      ecogridQuery = query;</span></td>
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<span class=tx>      _ecogridQuery = query;</span></td>
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<span class=tx>   }</span></td>
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<span class=tx>   }</span></td>
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<span class=tx>   /**</span></td>
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<span class=tx>    *Method set up ecogrid query object by parsing xml</span></td>
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<span class=tx>    *Method set up ecogrid query object by parsing xml</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>    */</span></td>
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<span class=tx>     setupReturnField();</span></td>
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<span class=tx>     setupReturnField();</span></td>
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<tr>
573 
<td id=white>
574 
<span class=tx>     setupTitle();</span></td>
575 
<td id=sp>.</td>
576 
<td id=white>
577 
<span class=tx>     setupTitle();</span></td>
578 
</tr>
579 
<tr>
580 
<td id=white>
581 
<span class=tx>     setupFirstRelation();</span></td>
582 
<td id=sp>.</td>
583 
<td id=white>
584 
<span class=tx>     setupFirstRelation();</span></td>
585 
</tr>
586 
<tr>
587 
<td id=white>
588 
<span class=tx>   }//parseXML</span></td>
589 
<td id=sp>.</td>
590 
<td id=white>
591 
<span class=tx>   }//parseXML</span></td>
592 
</tr>
593 
<tr>
594 
<td id=white>
595 
<span class=tx>&nbsp;</span></td>
596 
<td id=sp>.</td>
597 
<td id=white>
598 
<span class=tx>&nbsp;</span></td>
599 
</tr>
600 
<tr>
601 
<td id=c>
602 
<a name="change7"></a><span class=tx>&nbsp;</span></td>
603 
<td id=sp>.</td>
604 
<td id=c>
605 
<span class=tx>   private Node getAttrNode(String aDocXPath, String aNodeXPath)</span></td>
606 
</tr>
607 
<tr>
608 
<td id=c>
609 
<span class=tx>&nbsp</span></td>
610 
<td id=sp>.</td>
611 
<td id=c>
612 
<span class=tx>   {</span></td>
613 
</tr>
614 
<tr>
615 
<td id=c>
616 
<span class=tx>&nbsp</span></td>
617 
<td id=sp>.</td>
618 
<td id=c>
619 
<span class=tx>       Node node = _queryNode;</span></td>
620 
</tr>
621 
<tr>
622 
<td id=c>
623 
<span class=tx>&nbsp</span></td>
624 
<td id=sp>.</td>
625 
<td id=c>
626 
<span class=tx>       try </span></td>
627 
</tr>
628 
<tr>
629 
<td id=c>
630 
<span class=tx>&nbsp</span></td>
631 
<td id=sp>.</td>
632 
<td id=c>
633 
<span class=tx>       {</span></td>
634 
</tr>
635 
<tr>
636 
<td id=c>
637 
<span class=tx>&nbsp</span></td>
638 
<td id=sp>.</td>
639 
<td id=c>
640 
<span class=tx>           if (_queryNode.getNodeType() == Node.DOCUMENT_NODE)</span></td>
641 
</tr>
642 
<tr>
643 
<td id=c>
644 
<span class=tx>&nbsp</span></td>
645 
<td id=sp>.</td>
646 
<td id=c>
647 
<span class=tx>           {</span></td>
648 
</tr>
649 
<tr>
650 
<td id=c>
651 
<span class=tx>&nbsp
652 
&nbsp;</span></td>
653 
<td id=sp>.</td>
654 
<td id=c>
655 
<span class=tx>             NodeList queryIdList = XPathAPI.selectNodeList(_queryNode, aDocXP
656 
ath);</span></td>
657 
</tr>
658 
<tr>
659 
<td id=c>
660 
<span class=tx>&nbsp</span></td>
661 
<td id=sp>.</td>
662 
<td id=c>
663 
<span class=tx>             node = queryIdList.item(0);</span></td>
664 
</tr>
665 
<tr>
666 
<td id=c>
667 
<span class=tx>&nbsp</span></td>
668 
<td id=sp>.</td>
669 
<td id=c>
670 
<span class=tx>           }</span></td>
671 
</tr>
672 
<tr>
673 
<td id=c>
674 
<span class=tx>&nbsp</span></td>
675 
<td id=sp>.</td>
676 
<td id=c>
677 
<span class=tx>           else</span></td>
678 
</tr>
679 
<tr>
680 
<td id=c>
681 
<span class=tx>&nbsp</span></td>
682 
<td id=sp>.</td>
683 
<td id=c>
684 
<span class=tx>           {</span></td>
685 
</tr>
686 
<tr>
687 
<td id=c>
688 
<span class=tx>&nbsp
689 
&nbsp;</span></td>
690 
<td id=sp>.</td>
691 
<td id=c>
692 
<span class=tx>               NodeList queryIdList = XPathAPI.selectNodeList(_queryNode, aNod
693 
eXPath);</span></td>
694 
</tr>
695 
<tr>
696 
<td id=c>
697 
<span class=tx>&nbsp</span></td>
698 
<td id=sp>.</td>
699 
<td id=c>
700 
<span class=tx>               node = queryIdList.item(0);</span></td>
701 
</tr>
702 
<tr>
703 
<td id=c>
704 
<span class=tx>&nbsp</span></td>
705 
<td id=sp>.</td>
706 
<td id=c>
707 
<span class=tx>           }</span></td>
708 
</tr>
709 
<tr>
710 
<td id=c>
711 
<span class=tx>&nbsp</span></td>
712 
<td id=sp>.</td>
713 
<td id=c>
714 
<span class=tx>       } catch (Exception e)</span></td>
715 
</tr>
716 
<tr>
717 
<td id=c>
718 
<span class=tx>&nbsp</span></td>
719 
<td id=sp>.</td>
720 
<td id=c>
721 
<span class=tx>       {</span></td>
722 
</tr>
723 
<tr>
724 
<td id=c>
725 
<span class=tx>&nbsp</span></td>
726 
<td id=sp>.</td>
727 
<td id=c>
728 
<span class=tx>           System.err.println(e);</span></td>
729 
</tr>
730 
<tr>
731 
<td id=c>
732 
<span class=tx>&nbsp</span></td>
733 
<td id=sp>.</td>
734 
<td id=c>
735 
<span class=tx>       }</span></td>
736 
</tr>
737 
<tr>
738 
<td id=c>
739 
<span class=tx>&nbsp</span></td>
740 
<td id=sp>.</td>
741 
<td id=c>
742 
<span class=tx>       return node;</span></td>
743 
</tr>
744 
<tr>
745 
<td id=c>
746 
<span class=tx>&nbsp</span></td>
747 
<td id=sp>.</td>
748 
<td id=c>
749 
<span class=tx>   }</span></td>
750 
</tr>
751 
<tr>
752 
<td id=white>
753 
<span class=tx>   /* setup queryid and system */</span></td>
754 
<td id=sp>.</td>
755 
<td id=white>
756 
<span class=tx>   /* setup queryid and system */</span></td>
757 
</tr>
758 
<tr>
759 
<td id=white>
760 
<span class=tx>   private void setupQueryIdAndSystem() throws Exception</span></td>
761 
<td id=sp>.</td>
762 
<td id=white>
763 
<span class=tx>   private void setupQueryIdAndSystem() throws Exception</span></td>
764 
</tr>
765 
<tr>
766 
<td id=white>
767 
<span class=tx>   {</span></td>
768 
<td id=sp>.</td>
769 
<td id=white>
770 
<span class=tx>   {</span></td>
771 
</tr>
772 
<tr>
773 
<td id=a>
774 
<a name="change8"></a><span class=tx>&nbsp
775 
&nbsp;</span></td>
776 
<td id=sp>.</td>
777 
<td id=a>
778 
<span class=tx>     // The _queryNode may be a document node qparsed in from an XML document
779 
or may be</span></td>
780 
</tr>
781 
<tr>
782 
<td id=a>
783 
<span class=tx>&nbsp</span></td>
784 
<td id=sp>.</td>
785 
<td id=a>
786 
<span class=tx>     // a generic DOM node (a subtree) of an existing tree</span></td>
787 
</tr>
788 
<tr>
789 
<td id=white>
790 
<span class=tx>     // get query id</span></td>
791 
<td id=sp>.</td>
792 
<td id=white>
793 
<span class=tx>     // get query id</span></td>
794 
</tr>
795 
<tr>
796 
<td id=c>
797 
<a name="change9"></a><span class=tx>     NodeList queryIdList = XPathAPI.selectNodeList(doc, QUERYIDATTRIBUTE);
798 
&nbsp;</span></td>
799 
<td id=sp>.</td>
800 
<td id=c>
801 
<span class=tx>     NodeList queryIdList = XPathAPI.selectNodeList(_queryNode, QUERYIDATTRIBU
802 
TE);</span></td>
803 
</tr>
804 
<tr>
805 
<td id=c>
806 
<span class=tx>     String queryId = (queryIdList.item(0)).getNodeValue();</span></td>
807 
<td id=sp>.</td>
808 
<td id=c>
809 
<span class=tx>     String queryId = ((Node)queryIdList.item(0)).getNodeValue();</span></td>
810 
</tr>
811 
<tr>
812 
<td id=c>
813 
<span class=tx>&nbsp</span></td>
814 
<td id=sp>.</td>
815 
<td id=c>
816 
<span class=tx>     </span></td>
817 
</tr>
818 
<tr>
819 
<td id=white>
820 
<span class=tx>     //System.out.println("queryId is: "+ queryId);</span></td>
821 
<td id=sp>.</td>
822 
<td id=white>
823 
<span class=tx>     //System.out.println("queryId is: "+ queryId);</span></td>
824 
</tr>
825 
<tr>
826 
<td id=white>
827 
<span class=tx>     // set query id</span></td>
828 
<td id=sp>.</td>
829 
<td id=white>
830 
<span class=tx>     // set query id</span></td>
831 
</tr>
832 
<tr>
833 
<td id=c>
834 
<a name="change10"></a><span class=tx>     ecogridQuery.setQueryId(queryId);</span></td>
835 
<td id=sp>.</td>
836 
<td id=c>
837 
<span class=tx>     _ecogridQuery.setQueryId(queryId);</span></td>
838 
</tr>
839 
<tr>
840 
<td id=white>
841 
<span class=tx>     // get system</span></td>
842 
<td id=sp>.</td>
843 
<td id=white>
844 
<span class=tx>     // get system</span></td>
845 
</tr>
846 
<tr>
847 
<td id=c>
848 
<a name="change11"></a><span class=tx>     NodeList systemList = XPathAPI.selectNodeList(doc, SYSTEMATTRIBUTE);
849 
&nbsp;</span></td>
850 
<td id=sp>.</td>
851 
<td id=c>
852 
<span class=tx>     NodeList systemList = XPathAPI.selectNodeList(_queryNode, SYSTEMATTRIBUTE
853 
);</span></td>
854 
</tr>
855 
<tr>
856 
<td id=white>
857 
<span class=tx>     String system = (systemList.item(0)).getNodeValue();</span></td>
858 
<td id=sp>.</td>
859 
<td id=white>
860 
<span class=tx>     String system = (systemList.item(0)).getNodeValue();</span></td>
861 
</tr>
862 
<tr>
863 
<td id=white>
864 
<span class=tx>     //System.out.println("system is: "+ system);</span></td>
865 
<td id=sp>.</td>
866 
<td id=white>
867 
<span class=tx>     //System.out.println("system is: "+ system);</span></td>
868 
</tr>
869 
<tr>
870 
<td id=white>
871 
<span class=tx>     URI systemUri = new URI(system);</span></td>
872 
<td id=sp>.</td>
873 
<td id=white>
874 
<span class=tx>     URI systemUri = new URI(system);</span></td>
875 
</tr>
876 
<tr>
877 
<td id=white>
878 
<span class=tx>     //set system</span></td>
879 
<td id=sp>.</td>
880 
<td id=white>
881 
<span class=tx>     //set system</span></td>
882 
</tr>
883 
<tr>
884 
<td id=c>
885 
<a name="change12"></a><span class=tx>     ecogridQuery.setSystem(systemUri);</span></td>
886 
<td id=sp>.</td>
887 
<td id=c>
888 
<span class=tx>     _ecogridQuery.setSystem(systemUri);</span></td>
889 
</tr>
890 
<tr>
891 
<td id=c>
892 
<span class=tx>    }//setupQueryIdAndSystem</span></td>
893 
<td id=sp>.</td>
894 
<td id=c>
895 
<span class=tx>     </span></td>
896 
</tr>
897 
<tr>
898 
<td id=c>
899 
<span class=tx>&nbsp</span></td>
900 
<td id=sp>.</td>
901 
<td id=c>
902 
<span class=tx>    } // setupQueryIdAndSystem</span></td>
903 
</tr>
904 
<tr>
905 
<td id=white>
906 
<span class=tx>&nbsp;</span></td>
907 
<td id=sp>.</td>
908 
<td id=white>
909 
<span class=tx>&nbsp;</span></td>
910 
</tr>
911 
<tr>
912 
<td id=a>
913 
<a name="change13"></a><span class=tx>&nbsp</span></td>
914 
<td id=sp>.</td>
915 
<td id=a>
916 
<span class=tx>   </span></td>
917 
</tr>
918 
<tr>
919 
<td id=white>
920 
<span class=tx>   /* setup namepsace */</span></td>
921 
<td id=sp>.</td>
922 
<td id=white>
923 
<span class=tx>   /* setup namepsace */</span></td>
924 
</tr>
925 
<tr>
926 
<td id=white>
927 
<span class=tx>   private void setupNamespace() throws Exception</span></td>
928 
<td id=sp>.</td>
929 
<td id=white>
930 
<span class=tx>   private void setupNamespace() throws Exception</span></td>
931 
</tr>
932 
<tr>
933 
<td id=white>
934 
<span class=tx>   {</span></td>
935 
<td id=sp>.</td>
936 
<td id=white>
937 
<span class=tx>   {</span></td>
938 
</tr>
939 
<tr>
940 
<td id=white>
941 
<span class=tx>     // get namespace</span></td>
942 
<td id=sp>.</td>
943 
<td id=white>
944 
<span class=tx>     // get namespace</span></td>
945 
</tr>
946 
<tr>
947 
<td id=c>
948 
<a name="change14"></a><span class=tx>     NodeList namespaceList = XPathAPI.selectNodeList(doc, NAMESPACE);</span></td>
949 
<td id=sp>.</td>
950 
<td id=c>
951 
<span class=tx>     NodeList namespaceList = XPathAPI.selectNodeList(_queryNode, NAMESPACE);</span></td>
952 
</tr>
953 
<tr>
954 
<td id=white>
955 
<span class=tx>     int length = namespaceList.getLength();</span></td>
956 
<td id=sp>.</td>
957 
<td id=white>
958 
<span class=tx>     int length = namespaceList.getLength();</span></td>
959 
</tr>
960 
<tr>
961 
<td id=white>
962 
<span class=tx>     QueryType_namespace [] namespaceArray;</span></td>
963 
<td id=sp>.</td>
964 
<td id=white>
965 
<span class=tx>     QueryType_namespace [] namespaceArray;</span></td>
966 
</tr>
967 
<tr>
968 
<td id=white>
969 
<span class=tx>     if ( length != 0 )</span></td>
970 
<td id=sp>.</td>
971 
<td id=white>
972 
<span class=tx>     if ( length != 0 )</span></td>
973 
</tr>
974 
<tr>
975 
<td id=white>
976 
<span class=tx>     {</span></td>
977 
<td id=sp>.</td>
978 
<td id=white>
979 
<span class=tx>     {</span></td>
980 
</tr>
981 
<tr>
982 
<td id=white>
983 
<span class=tx>       namespaceArray = new QueryType_namespace [length];</span></td>
984 
<td id=sp>.</td>
985 
<td id=white>
986 
<span class=tx>       namespaceArray = new QueryType_namespace [length];</span></td>
987 
</tr>
988 
<tr><td id=sk>Skipping to line 200</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
989 
<tr>
990 
<td id=white>
991 
<span class=tx>         queryNamespace.setPrefix(prefix);</span></td>
992 
<td id=sp>.</td>
993 
<td id=white>
994 
<span class=tx>         queryNamespace.setPrefix(prefix);</span></td>
995 
</tr>
996 
<tr>
997 
<td id=white>
998 
<span class=tx>         // put the object into array</span></td>
999 
<td id=sp>.</td>
1000 
<td id=white>
1001 
<span class=tx>         // put the object into array</span></td>
1002 
</tr>
1003 
<tr>
1004 
<td id=white>
1005 
<span class=tx>         namespaceArray[i]=queryNamespace;</span></td>
1006 
<td id=sp>.</td>
1007 
<td id=white>
1008 
<span class=tx>         namespaceArray[i]=queryNamespace;</span></td>
1009 
</tr>
1010 
<tr>
1011 
<td id=white>
1012 
<span class=tx>       }</span></td>
1013 
<td id=sp>.</td>
1014 
<td id=white>
1015 
<span class=tx>       }</span></td>
1016 
</tr>
1017 
<tr>
1018 
<td id=white>
1019 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1020 
<td id=sp>.</td>
1021 
<td id=white>
1022 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1023 
</tr>
1024 
<tr>
1025 
<td id=c>
1026 
<a name="change15"></a><span class=tx>       ecogridQuery.setNamespace(namespaceArray);</span></td>
1027 
<td id=sp>.</td>
1028 
<td id=c>
1029 
<span class=tx>       _ecogridQuery.setNamespace(namespaceArray);</span></td>
1030 
</tr>
1031 
<tr>
1032 
<td id=white>
1033 
<span class=tx>     }</span></td>
1034 
<td id=sp>.</td>
1035 
<td id=white>
1036 
<span class=tx>     }</span></td>
1037 
</tr>
1038 
<tr>
1039 
<td id=white>
1040 
<span class=tx>   }//setupNamespace</span></td>
1041 
<td id=sp>.</td>
1042 
<td id=white>
1043 
<span class=tx>   }//setupNamespace</span></td>
1044 
</tr>
1045 
<tr>
1046 
<td id=white>
1047 
<span class=tx>&nbsp;</span></td>
1048 
<td id=sp>.</td>
1049 
<td id=white>
1050 
<span class=tx>&nbsp;</span></td>
1051 
</tr>
1052 
<tr>
1053 
<td id=white>
1054 
<span class=tx>   /* setup returnfield */</span></td>
1055 
<td id=sp>.</td>
1056 
<td id=white>
1057 
<span class=tx>   /* setup returnfield */</span></td>
1058 
</tr>
1059 
<tr>
1060 
<td id=white>
1061 
<span class=tx>   private void setupReturnField() throws Exception</span></td>
1062 
<td id=sp>.</td>
1063 
<td id=white>
1064 
<span class=tx>   private void setupReturnField() throws Exception</span></td>
1065 
</tr>
1066 
<tr><td id=sk>Skipping to line 212</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1067 
<tr>
1068 
<td id=white>
1069 
<span class=tx>     // get retrunfield</span></td>
1070 
<td id=sp>.</td>
1071 
<td id=white>
1072 
<span class=tx>     // get retrunfield</span></td>
1073 
</tr>
1074 
<tr>
1075 
<td id=c>
1076 
<a name="change16"></a><span class=tx>     NodeList returnFieldList = XPathAPI.selectNodeList(doc, RETURNFIELD);
1077 
&nbsp;</span></td>
1078 
<td id=sp>.</td>
1079 
<td id=c>
1080 
<span class=tx>     NodeList returnFieldList = XPathAPI.selectNodeList(_queryNode, RETURNFIEL
1081 
D);</span></td>
1082 
</tr>
1083 
<tr>
1084 
<td id=white>
1085 
<span class=tx>     String [] returnFieldArray ;</span></td>
1086 
<td id=sp>.</td>
1087 
<td id=white>
1088 
<span class=tx>     String [] returnFieldArray ;</span></td>
1089 
</tr>
1090 
<tr>
1091 
<td id=white>
1092 
<span class=tx>     int length = returnFieldList.getLength();</span></td>
1093 
<td id=sp>.</td>
1094 
<td id=white>
1095 
<span class=tx>     int length = returnFieldList.getLength();</span></td>
1096 
</tr>
1097 
<tr>
1098 
<td id=white>
1099 
<span class=tx>     if (length != 0)</span></td>
1100 
<td id=sp>.</td>
1101 
<td id=white>
1102 
<span class=tx>     if (length != 0)</span></td>
1103 
</tr>
1104 
<tr>
1105 
<td id=white>
1106 
<span class=tx>     {</span></td>
1107 
<td id=sp>.</td>
1108 
<td id=white>
1109 
<span class=tx>     {</span></td>
1110 
</tr>
1111 
<tr>
1112 
<td id=white>
1113 
<span class=tx>       returnFieldArray = new String [length];</span></td>
1114 
<td id=sp>.</td>
1115 
<td id=white>
1116 
<span class=tx>       returnFieldArray = new String [length];</span></td>
1117 
</tr>
1118 
<tr><td id=sk>Skipping to line 222</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1119 
<tr>
1120 
<td id=white>
1121 
<span class=tx>         Node returnfield = returnFieldList.item(i);</span></td>
1122 
<td id=sp>.</td>
1123 
<td id=white>
1124 
<span class=tx>         Node returnfield = returnFieldList.item(i);</span></td>
1125 
</tr>
1126 
<tr>
1127 
<td id=white>
1128 
<span class=tx>         String returnfieldString = returnfield.getFirstChild().getNodeValue()
1129 
;</span></td>
1130 
<td id=sp>.</td>
1131 
<td id=white>
1132 
<span class=tx>         String returnfieldString = returnfield.getFirstChild().getNodeValue()
1133 
;</span></td>
1134 
</tr>
1135 
<tr>
1136 
<td id=white>
1137 
<span class=tx>         returnFieldArray[i] = returnfieldString;</span></td>
1138 
<td id=sp>.</td>
1139 
<td id=white>
1140 
<span class=tx>         returnFieldArray[i] = returnfieldString;</span></td>
1141 
</tr>
1142 
<tr>
1143 
<td id=white>
1144 
<span class=tx>       }</span></td>
1145 
<td id=sp>.</td>
1146 
<td id=white>
1147 
<span class=tx>       }</span></td>
1148 
</tr>
1149 
<tr>
1150 
<td id=white>
1151 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1152 
<td id=sp>.</td>
1153 
<td id=white>
1154 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1155 
</tr>
1156 
<tr>
1157 
<td id=c>
1158 
<a name="change17"></a><span class=tx>       ecogridQuery.setReturnfield(returnFieldArray);</span></td>
1159 
<td id=sp>.</td>
1160 
<td id=c>
1161 
<span class=tx>       _ecogridQuery.setReturnfield(returnFieldArray);</span></td>
1162 
</tr>
1163 
<tr>
1164 
<td id=white>
1165 
<span class=tx>     }</span></td>
1166 
<td id=sp>.</td>
1167 
<td id=white>
1168 
<span class=tx>     }</span></td>
1169 
</tr>
1170 
<tr>
1171 
<td id=white>
1172 
<span class=tx>   }//setupReturnField</span></td>
1173 
<td id=sp>.</td>
1174 
<td id=white>
1175 
<span class=tx>   }//setupReturnField</span></td>
1176 
</tr>
1177 
<tr>
1178 
<td id=white>
1179 
<span class=tx>&nbsp;</span></td>
1180 
<td id=sp>.</td>
1181 
<td id=white>
1182 
<span class=tx>&nbsp;</span></td>
1183 
</tr>
1184 
<tr>
1185 
<td id=white>
1186 
<span class=tx>   /* setup title */</span></td>
1187 
<td id=sp>.</td>
1188 
<td id=white>
1189 
<span class=tx>   /* setup title */</span></td>
1190 
</tr>
1191 
<tr>
1192 
<td id=white>
1193 
<span class=tx>   private void setupTitle() throws Exception</span></td>
1194 
<td id=sp>.</td>
1195 
<td id=white>
1196 
<span class=tx>   private void setupTitle() throws Exception</span></td>
1197 
</tr>
1198 
<tr><td id=sk>Skipping to line 234</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1199 
<tr>
1200 
<td id=white>
1201 
<span class=tx>     // get retrunfield</span></td>
1202 
<td id=sp>.</td>
1203 
<td id=white>
1204 
<span class=tx>     // get retrunfield</span></td>
1205 
</tr>
1206 
<tr>
1207 
<td id=c>
1208 
<a name="change18"></a><span class=tx>     NodeList titleList = XPathAPI.selectNodeList(doc, TITLE);</span></td>
1209 
<td id=sp>.</td>
1210 
<td id=c>
1211 
<span class=tx>     NodeList titleList = XPathAPI.selectNodeList(_queryNode, TITLE);</span></td>
1212 
</tr>
1213 
<tr>
1214 
<td id=white>
1215 
<span class=tx>     String [] titleArray ;</span></td>
1216 
<td id=sp>.</td>
1217 
<td id=white>
1218 
<span class=tx>     String [] titleArray ;</span></td>
1219 
</tr>
1220 
<tr>
1221 
<td id=white>
1222 
<span class=tx>     int length = titleList.getLength();</span></td>
1223 
<td id=sp>.</td>
1224 
<td id=white>
1225 
<span class=tx>     int length = titleList.getLength();</span></td>
1226 
</tr>
1227 
<tr>
1228 
<td id=white>
1229 
<span class=tx>     if (length != 0)</span></td>
1230 
<td id=sp>.</td>
1231 
<td id=white>
1232 
<span class=tx>     if (length != 0)</span></td>
1233 
</tr>
1234 
<tr>
1235 
<td id=white>
1236 
<span class=tx>     {</span></td>
1237 
<td id=sp>.</td>
1238 
<td id=white>
1239 
<span class=tx>     {</span></td>
1240 
</tr>
1241 
<tr>
1242 
<td id=white>
1243 
<span class=tx>       titleArray = new String [length];</span></td>
1244 
<td id=sp>.</td>
1245 
<td id=white>
1246 
<span class=tx>       titleArray = new String [length];</span></td>
1247 
</tr>
1248 
<tr><td id=sk>Skipping to line 245</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1249 
<tr>
1250 
<td id=white>
1251 
<span class=tx>         String titleString = title.getFirstChild().getNodeValue();</span></td>
1252 
<td id=sp>.</td>
1253 
<td id=white>
1254 
<span class=tx>         String titleString = title.getFirstChild().getNodeValue();</span></td>
1255 
</tr>
1256 
<tr>
1257 
<td id=white>
1258 
<span class=tx>         //System.out.println("title is: " + titleString);</span></td>
1259 
<td id=sp>.</td>
1260 
<td id=white>
1261 
<span class=tx>         //System.out.println("title is: " + titleString);</span></td>
1262 
</tr>
1263 
<tr>
1264 
<td id=white>
1265 
<span class=tx>         titleArray[i] = titleString;</span></td>
1266 
<td id=sp>.</td>
1267 
<td id=white>
1268 
<span class=tx>         titleArray[i] = titleString;</span></td>
1269 
</tr>
1270 
<tr>
1271 
<td id=white>
1272 
<span class=tx>       }</span></td>
1273 
<td id=sp>.</td>
1274 
<td id=white>
1275 
<span class=tx>       }</span></td>
1276 
</tr>
1277 
<tr>
1278 
<td id=white>
1279 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1280 
<td id=sp>.</td>
1281 
<td id=white>
1282 
<span class=tx>       // set up the QueryType_namespace object to ecogrid query object</span></td>
1283 
</tr>
1284 
<tr>
1285 
<td id=c>
1286 
<a name="change19"></a><span class=tx>       ecogridQuery.setTitle(titleArray);</span></td>
1287 
<td id=sp>.</td>
1288 
<td id=c>
1289 
<span class=tx>       _ecogridQuery.setTitle(titleArray);</span></td>
1290 
</tr>
1291 
<tr>
1292 
<td id=white>
1293 
<span class=tx>     }</span></td>
1294 
<td id=sp>.</td>
1295 
<td id=white>
1296 
<span class=tx>     }</span></td>
1297 
</tr>
1298 
<tr>
1299 
<td id=white>
1300 
<span class=tx>   }//setupReturnField</span></td>
1301 
<td id=sp>.</td>
1302 
<td id=white>
1303 
<span class=tx>   }//setupReturnField</span></td>
1304 
</tr>
1305 
<tr>
1306 
<td id=white>
1307 
<span class=tx>&nbsp;</span></td>
1308 
<td id=sp>.</td>
1309 
<td id=white>
1310 
<span class=tx>&nbsp;</span></td>
1311 
</tr>
1312 
<tr>
1313 
<td id=white>
1314 
<span class=tx>   /* setup first relation type */</span></td>
1315 
<td id=sp>.</td>
1316 
<td id=white>
1317 
<span class=tx>   /* setup first relation type */</span></td>
1318 
</tr>
1319 
<tr>
1320 
<td id=white>
1321 
<span class=tx>   private void setupFirstRelation() throws Exception</span></td>
1322 
<td id=sp>.</td>
1323 
<td id=white>
1324 
<span class=tx>   private void setupFirstRelation() throws Exception</span></td>
1325 
</tr>
1326 
<tr><td id=sk>Skipping to line 257</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1327 
<tr>
1328 
<td id=c>
1329 
<a name="change20"></a><span class=tx>     NodeList firstAND = XPathAPI.selectNodeList(doc, FIRSTAND);</span></td>
1330 
<td id=sp>.</td>
1331 
<td id=c>
1332 
<span class=tx>     NodeList firstAND = XPathAPI.selectNodeList(_queryNode, FIRSTAND);</span></td>
1333 
</tr>
1334 
<tr>
1335 
<td id=c>
1336 
<span class=tx>     NodeList firstOR  = XPathAPI.selectNodeList(doc, FIRSTOR);</span></td>
1337 
<td id=sp>.</td>
1338 
<td id=c>
1339 
<span class=tx>     NodeList firstOR  = XPathAPI.selectNodeList(_queryNode, FIRSTOR);</span></td>
1340 
</tr>
1341 
<tr>
1342 
<td id=c>
1343 
<span class=tx>     NodeList firstCondition = XPathAPI.selectNodeList(doc, FIRSTCONDITION);
1344 
&nbsp;</span></td>
1345 
<td id=sp>.</td>
1346 
<td id=c>
1347 
<span class=tx>     NodeList firstCondition = XPathAPI.selectNodeList(_queryNode, FIRSTCONDIT
1348 
ION);</span></td>
1349 
</tr>
1350 
<tr>
1351 
<td id=white>
1352 
<span class=tx>     int andLength = firstAND.getLength();</span></td>
1353 
<td id=sp>.</td>
1354 
<td id=white>
1355 
<span class=tx>     int andLength = firstAND.getLength();</span></td>
1356 
</tr>
1357 
<tr>
1358 
<td id=white>
1359 
<span class=tx>     int orLength  = firstOR.getLength();</span></td>
1360 
<td id=sp>.</td>
1361 
<td id=white>
1362 
<span class=tx>     int orLength  = firstOR.getLength();</span></td>
1363 
</tr>
1364 
<tr>
1365 
<td id=white>
1366 
<span class=tx>     int conLength = firstCondition.getLength();</span></td>
1367 
<td id=sp>.</td>
1368 
<td id=white>
1369 
<span class=tx>     int conLength = firstCondition.getLength();</span></td>
1370 
</tr>
1371 
<tr>
1372 
<td id=white>
1373 
<span class=tx>     if ( andLength != 0 && orLength ==0 && conLength == 0)</span></td>
1374 
<td id=sp>.</td>
1375 
<td id=white>
1376 
<span class=tx>     if ( andLength != 0 && orLength ==0 && conLength == 0)</span></td>
1377 
</tr>
1378 
<tr>
1379 
<td id=white>
1380 
<span class=tx>     {</span></td>
1381 
<td id=sp>.</td>
1382 
<td id=white>
1383 
<span class=tx>     {</span></td>
1384 
</tr>
1385 
<tr><td id=sk>Skipping to line 266</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1386 
<tr>
1387 
<td id=white>
1388 
<span class=tx>       ANDType and = new ANDType();</span></td>
1389 
<td id=sp>.</td>
1390 
<td id=white>
1391 
<span class=tx>       ANDType and = new ANDType();</span></td>
1392 
</tr>
1393 
<tr>
1394 
<td id=white>
1395 
<span class=tx>       handleANDType(and, firstAND.item(0));</span></td>
1396 
<td id=sp>.</td>
1397 
<td id=white>
1398 
<span class=tx>       handleANDType(and, firstAND.item(0));</span></td>
1399 
</tr>
1400 
<tr>
1401 
<td id=c>
1402 
<a name="change21"></a><span class=tx>       ecogridQuery.setAND(and);</span></td>
1403 
<td id=sp>.</td>
1404 
<td id=c>
1405 
<span class=tx>       _ecogridQuery.setAND(and);</span></td>
1406 
</tr>
1407 
<tr>
1408 
<td id=white>
1409 
<span class=tx>&nbsp;</span></td>
1410 
<td id=sp>.</td>
1411 
<td id=white>
1412 
<span class=tx>&nbsp;</span></td>
1413 
</tr>
1414 
<tr>
1415 
<td id=white>
1416 
<span class=tx>     }</span></td>
1417 
<td id=sp>.</td>
1418 
<td id=white>
1419 
<span class=tx>     }</span></td>
1420 
</tr>
1421 
<tr>
1422 
<td id=white>
1423 
<span class=tx>     else if (orLength != 0 && andLength ==0 && conLength == 0)</span></td>
1424 
<td id=sp>.</td>
1425 
<td id=white>
1426 
<span class=tx>     else if (orLength != 0 && andLength ==0 && conLength == 0)</span></td>
1427 
</tr>
1428 
<tr>
1429 
<td id=white>
1430 
<span class=tx>     {</span></td>
1431 
<td id=sp>.</td>
1432 
<td id=white>
1433 
<span class=tx>     {</span></td>
1434 
</tr>
1435 
<tr>
1436 
<td id=white>
1437 
<span class=tx>       // first is or</span></td>
1438 
<td id=sp>.</td>
1439 
<td id=white>
1440 
<span class=tx>       // first is or</span></td>
1441 
</tr>
1442 
<tr><td id=sk>Skipping to line 275</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1443 
<tr>
1444 
<td id=white>
1445 
<span class=tx>       handleORType(or, firstOR.item(0));</span></td>
1446 
<td id=sp>.</td>
1447 
<td id=white>
1448 
<span class=tx>       handleORType(or, firstOR.item(0));</span></td>
1449 
</tr>
1450 
<tr>
1451 
<td id=c>
1452 
<a name="change22"></a><span class=tx>       ecogridQuery.setOR(or);</span></td>
1453 
<td id=sp>.</td>
1454 
<td id=c>
1455 
<span class=tx>       _ecogridQuery.setOR(or);</span></td>
1456 
</tr>
1457 
<tr>
1458 
<td id=white>
1459 
<span class=tx>     }</span></td>
1460 
<td id=sp>.</td>
1461 
<td id=white>
1462 
<span class=tx>     }</span></td>
1463 
</tr>
1464 
<tr>
1465 
<td id=white>
1466 
<span class=tx>     else if (conLength != 0 &&orLength == 0 && andLength == 0  )</span></td>
1467 
<td id=sp>.</td>
1468 
<td id=white>
1469 
<span class=tx>     else if (conLength != 0 &&orLength == 0 && andLength == 0  )</span></td>
1470 
</tr>
1471 
<tr>
1472 
<td id=white>
1473 
<span class=tx>     {</span></td>
1474 
<td id=sp>.</td>
1475 
<td id=white>
1476 
<span class=tx>     {</span></td>
1477 
</tr>
1478 
<tr>
1479 
<td id=white>
1480 
<span class=tx>       // first is condition</span></td>
1481 
<td id=sp>.</td>
1482 
<td id=white>
1483 
<span class=tx>       // first is condition</span></td>
1484 
</tr>
1485 
<tr>
1486 
<td id=white>
1487 
<span class=tx>       ConditionType condition = handleConditionType(firstCondition.item(0));</span></td>
1488 
<td id=sp>.</td>
1489 
<td id=white>
1490 
<span class=tx>       ConditionType condition = handleConditionType(firstCondition.item(0));</span></td>
1491 
</tr>
1492 
<tr>
1493 
<td id=c>
1494 
<a name="change23"></a><span class=tx>       ecogridQuery.setCondition(condition);</span></td>
1495 
<td id=sp>.</td>
1496 
<td id=c>
1497 
<span class=tx>       _ecogridQuery.setCondition(condition);</span></td>
1498 
</tr>
1499 
</table></body></html>
1500 
<div style="background-color: #EEEEEE;"><H3><a name="EcogridQueryTransformer.java"></a>EcogridQueryTransformer.java - Revision 1.3</H3>
1501 
<hr></div><table BGCOLOR=White CELLPADDING=0 CELLSPACING=0 WIDTH="100%" COLS=3>
1502 
<COLGROUP><COL width="*"><COL width="1"><COL width="*"><THEAD>
1503 
<tr><td id=title><center>EcogridQueryTransformer.java,1.3</center></td><td id=sp>.</td><td id=title><center>Disk File</center></td></tr>
1504 
<tr><td id=sk>Skipping to line 200</td><td id=sp>.</td><td id=sk>&nbsp;</td></tr>
1505 
<tr>
1506 
<td id=white>
1507 
<span class=tx>        String[] returnfields = aQuery.getReturnfield();</span></td>
1508 
<td id=sp>.</td>
1509 
<td id=white>
1510 
<span class=tx>        String[] returnfields = aQuery.getReturnfield();</span></td>
1511 
</tr>
1512 
<tr>
1513 
<td id=white>
1514 
<span class=tx>        if (returnfields != null)</span></td>
1515 
<td id=sp>.</td>
1516 
<td id=white>
1517 
<span class=tx>        if (returnfields != null)</span></td>
1518 
</tr>
1519 
<tr>
1520 
<td id=white>
1521 
<span class=tx>        {</span></td>
1522 
<td id=sp>.</td>
1523 
<td id=white>
1524 
<span class=tx>        {</span></td>
1525 
</tr>
1526 
<tr>
1527 
<td id=white>
1528 
<span class=tx>            for (int i = 0; i &lt; returnfields.length; i++)</span></td>
1529 
<td id=sp>.</td>
1530 
<td id=white>
1531 
<span class=tx>            for (int i = 0; i &lt; returnfields.length; i++)</span></td>
1532 
</tr>
1533 
<tr>
1534 
<td id=white>
1535 
<span class=tx>            {</span></td>
1536 
<td id=sp>.</td>
1537 
<td id=white>
1538 
<span class=tx>            {</span></td>
1539 
</tr>
1540 
<tr>
1541 
<td id=c>
1542 
<a name="change0"></a><span class=tx>                strBuf.append("  &lt;returnfield&gt;" + returnfields[i] + "&lt;/returnf
1543 
ield&gt;\n");</span></td>
1544 
<td id=sp>.</td>
1545 
<td id=c>
1546 
<span class=tx>                strBuf.append("  &lt;returnField&gt;" + returnfields[i] + "&lt;/returnF
1547 
ield&gt;\n");</span></td>
1548 
</tr>
1549 
<tr>
1550 
<td id=white>
1551 
<span class=tx>            }</span></td>
1552 
<td id=sp>.</td>
1553 
<td id=white>
1554 
<span class=tx>            }</span></td>
1555 
</tr>
1556 
<tr>
1557 
<td id=white>
1558 
<span class=tx>        }</span></td>
1559 
<td id=sp>.</td>
1560 
<td id=white>
1561 
<span class=tx>        }</span></td>
1562 
</tr>
1563 
<tr>
1564 
<td id=white>
1565 
<span class=tx>        </span></td>
1566 
<td id=sp>.</td>
1567 
<td id=white>
1568 
<span class=tx>        </span></td>
1569 
</tr>
1570 
<tr>
1571 
<td id=white>
1572 
<span class=tx>        String[] titles = aQuery.getTitle();</span></td>
1573 
<td id=sp>.</td>
1574 
<td id=white>
1575 
<span class=tx>        String[] titles = aQuery.getTitle();</span></td>
1576 
</tr>
1577 
<tr>
1578 
<td id=white>
1579 
<span class=tx>        if (titles != null)</span></td>
1580 
<td id=sp>.</td>
1581 
<td id=white>
1582 
<span class=tx>        if (titles != null)</span></td>
1583 
</tr>
1584 
</table></body></html>
(3-3/4)