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8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
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11  *   http://www.apache.org/licenses/LICENSE-2.0
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21 
22 
23 package com.sun.star.report.pentaho.parser.chart;
24 
25 import com.sun.star.report.pentaho.OfficeNamespaces;
26 import com.sun.star.report.pentaho.parser.ElementReadHandler;
27 import com.sun.star.report.pentaho.parser.rpt.DetailRootTableReadHandler;
28 import com.sun.star.report.pentaho.parser.rpt.ReportReadHandler;
29 import com.sun.star.report.pentaho.parser.text.TextContentReadHandler;
30 
31 import java.lang.Object;
32 
33 import java.util.ArrayList;
34 import java.util.List;
35 
36 import org.jfree.report.structure.Element;
37 import org.jfree.report.structure.Section;
38 
39 import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
40 
41 import org.xml.sax.Attributes;
42 import org.xml.sax.SAXException;
43 
44 
45 /**
46  *
47  * @author Ocke Janssen
48  */
49 public class ChartReadHandler extends ElementReadHandler
50 {
51 
52     private final Section element;
53     private final List children;
54     private final ReportReadHandler reportHandler;
55 
ChartReadHandler(ReportReadHandler reportHandler)56     public ChartReadHandler(ReportReadHandler reportHandler)
57     {
58         this.reportHandler = reportHandler;
59         children = new ArrayList();
60         element = new Section();
61     }
62 
63     /**
64      * Returns the handler for a child element.
65      *
66      * @param tagName the tag name.
67      * @param atts    the attributes.
68      * @return the handler or null, if the tagname is invalid.
69      * @throws org.xml.sax.SAXException if there is a parsing error.
70      */
getHandlerForChild(final String uri, final String tagName, final Attributes atts)71     protected XmlReadHandler getHandlerForChild(final String uri,
72             final String tagName,
73             final Attributes atts)
74             throws SAXException
75     {
76         if ("detail".equals(tagName))
77         {
78             final DetailRootTableReadHandler detail = new DetailRootTableReadHandler();
79             reportHandler.setDetail(detail);
80             return detail;
81         }
82         else if ("p".equals(tagName) && OfficeNamespaces.TEXT_NS.equals(uri))
83         {
84             final TextContentReadHandler readHandler = new TextContentReadHandler();
85             children.add(readHandler);
86             return readHandler;
87         }
88         final ChartReadHandler erh = new ChartReadHandler(reportHandler);
89         children.add(erh);
90         return erh;
91     }
92 
93     /**
94      * Done parsing.
95      *
96      * @throws org.xml.sax.SAXException if there is a parsing error.
97      */
doneParsing()98     protected void doneParsing() throws SAXException
99     {
100         for (Object aChildren : children)
101         {
102             final ElementReadHandler handler = (ElementReadHandler) aChildren;
103             element.addNode(handler.getElement());
104         }
105     }
106 
getElement()107     public Element getElement()
108     {
109         return element;
110     }
111 }
112