Examples of com.lowagie.text.pdf.PdfStructureElement

com.lowagie.text.pdf.PdfStructureElement
This is a node in a document logical structure. It may contain a mark point or it may contain other nodes. @author Paulo Soares (psoares@consiste.pt)

    this.pdfContentByte = pdfContentByte;
    
    if (isTagged)
    {
      PdfStructureTreeRoot root = pdfWriter.getStructureTreeRoot();
      allTag = new PdfStructureElement(root, new PdfName("All"));
      root.mapRole(new PdfName("All"), new PdfName("Sect"));
      root.mapRole(new PdfName("Anchor"), PdfName.TEXT);
      String language = 
        exporter.getStringParameter(
            JRPdfExporterParameter.TAG_LANGUAGE,

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  protected void startPageAnchor()
  {
    if (isTagged)
    {
      PdfStructureElement textTag = new PdfStructureElement(allTag, new PdfName("Anchor"));
      pdfContentByte.beginMarkedContentSequence(textTag);
    }
  }

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  protected void startImage(JRPrintImage printImage)
  {
    if (isTagged)
    {
      PdfStructureElement imageTag = new PdfStructureElement(allTag, PdfName.IMAGE);
      pdfContentByte.beginMarkedContentSequence(imageTag);
      if (printImage.getHyperlinkTooltip() != null)
      {
        imageTag.put(PdfName.ALT, new PdfString(printImage.getHyperlinkTooltip()));
      }
    }
  }

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  {
    if (isTagged)
    {
//      PdfStructureElement parentTag = tableCellTag == null ? (tableHeaderTag == null ? allTag : tableHeaderTag): tableCellTag;
//      PdfStructureElement textTag = new PdfStructureElement(parentTag, PdfName.TEXT);
      PdfStructureElement textTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.TEXT);
      pdfContentByte.beginMarkedContentSequence(textTag);
    }
  }

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      }
      
      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H1);
      if (prop != null && (TAG_START.equals(prop) || TAG_FULL.equals(prop)))
      {
        PdfStructureElement headingTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("H1"));
        pdfContentByte.beginMarkedContentSequence(headingTag);
        headingTag.put(PdfName.K, new PdfArray());
        tagStack.push(headingTag);
        isTagEmpty = true;
      }
      
      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H2);
      if (prop != null && (TAG_START.equals(prop) || TAG_FULL.equals(prop)))
      {
        PdfStructureElement headingTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("H2"));
        pdfContentByte.beginMarkedContentSequence(headingTag);
        headingTag.put(PdfName.K, new PdfArray());
        tagStack.push(headingTag);
        isTagEmpty = true;
      }
      
      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H3);
      if (prop != null && (TAG_START.equals(prop) || TAG_FULL.equals(prop)))
      {
        PdfStructureElement headingTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("H3"));
        pdfContentByte.beginMarkedContentSequence(headingTag);
        headingTag.put(PdfName.K, new PdfArray());
        tagStack.push(headingTag);
        isTagEmpty = true;
      }
    }
  }

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  }




  protected void createTableStartTag()
  {
    PdfStructureElement tableTag = new PdfStructureElement(allTag, new PdfName("Table"));
    pdfContentByte.beginMarkedContentSequence(tableTag);
    tableTag.put(PdfName.K, new PdfArray());
    tagStack.push(tableTag);
  }

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  }
    
  
  protected void createTrStartTag()
  {
    PdfStructureElement tableRowTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("TR"));
    pdfContentByte.beginMarkedContentSequence(tableRowTag);
    tableRowTag.put(PdfName.K, new PdfArray());
    tagStack.push(tableRowTag);
  }

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  }
    
  
  protected void createThStartTag(JRPrintElement element)
  {
    PdfStructureElement tableHeaderTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("TH"));
    pdfContentByte.beginMarkedContentSequence(tableHeaderTag);
    tableHeaderTag.put(PdfName.K, new PdfArray());
    tagStack.push(tableHeaderTag);
    isTagEmpty = true;
    
    createSpanTags(element, tableHeaderTag);
  }

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  }


  
  protected void createTdStartTag(JRPrintElement element)
  {
    PdfStructureElement tableCellTag = new PdfStructureElement((PdfStructureElement)tagStack.peek(), new PdfName("TD"));
    pdfContentByte.beginMarkedContentSequence(tableCellTag);
    tableCellTag.put(PdfName.K, new PdfArray());
    tagStack.push(tableCellTag);
    isTagEmpty = true;
    
    createSpanTags(element, tableCellTag);
  }

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      {
        pdfContentByte.endMarkedContentSequence();
        
        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }
        
        tagStack.pop();
      }
      
      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_TD);
      if (prop != null && (TAG_END.equals(prop) || TAG_FULL.equals(prop)))
      {
        pdfContentByte.endMarkedContentSequence();
        
        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }


        tagStack.pop();
      }


      prop = element.getPropertiesMap().getProperty(JRCellContents.PROPERTY_TYPE);
      if (
        prop != null 
        && (JRCellContents.TYPE_CROSSTAB_HEADER.equals(prop) 
          || JRCellContents.TYPE_COLUMN_HEADER.equals(prop)
          || JRCellContents.TYPE_ROW_HEADER.equals(prop)
          || JRCellContents.TYPE_DATA.equals(prop)))
      {
        pdfContentByte.endMarkedContentSequence();
        
        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }


        tagStack.pop();
      }
      
      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H1);
      if (prop != null && (TAG_END.equals(prop) || TAG_FULL.equals(prop)))
      {
        pdfContentByte.endMarkedContentSequence(); 


        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }


        tagStack.pop();
      }


      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H2);
      if (prop != null && (TAG_END.equals(prop) || TAG_FULL.equals(prop)))
      {
        pdfContentByte.endMarkedContentSequence(); 


        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }


        tagStack.pop();
      }


      prop = element.getPropertiesMap().getProperty(PROPERTY_TAG_H3);
      if (prop != null && (TAG_END.equals(prop) || TAG_FULL.equals(prop)))
      {
        pdfContentByte.endMarkedContentSequence(); 


        if (isTagEmpty)
        {
          pdfContentByte.beginMarkedContentSequence(new PdfStructureElement((PdfStructureElement)tagStack.peek(), PdfName.SPAN));
          pdfContentByte.endMarkedContentSequence();
        }


        tagStack.pop();
      }

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net.sf.jasperreports.engine.export.JRPdfExporterTagHelper

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