Class HeadingsChecker.HeadingHandler
- java.lang.Object
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- com.itextpdf.pdfua.checkers.utils.ContextAwareTagTreeIteratorHandler
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- com.itextpdf.pdfua.checkers.utils.headings.HeadingsChecker.HeadingHandler
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- All Implemented Interfaces:
ITagTreeIteratorHandler
- Enclosing class:
- HeadingsChecker
public static class HeadingsChecker.HeadingHandler extends ContextAwareTagTreeIteratorHandler
Handler class that checks heading tags while traversing the tag tree.
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Field Summary
Fields Modifier and Type Field Description private HeadingsChecker
checker
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Fields inherited from class com.itextpdf.pdfua.checkers.utils.ContextAwareTagTreeIteratorHandler
context
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Constructor Summary
Constructors Constructor Description HeadingHandler(PdfUAValidationContext context)
Creates a new instance ofHeadingsChecker
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
accept(IStructureNode node)
Checks whether the element should be traversed.void
processElement(IStructureNode elem)
Called when the next element is reached during the traversal to process it.
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Field Detail
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checker
private final HeadingsChecker checker
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Constructor Detail
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HeadingHandler
public HeadingHandler(PdfUAValidationContext context)
Creates a new instance ofHeadingsChecker
.- Parameters:
context
- The validation context.
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Method Detail
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accept
public boolean accept(IStructureNode node)
Description copied from interface:ITagTreeIteratorHandler
Checks whether the element should be traversed.- Parameters:
node
- the element to check- Returns:
true
if the iteration should be continued,false
otherwise
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processElement
public void processElement(IStructureNode elem)
Description copied from interface:ITagTreeIteratorHandler
Called when the next element is reached during the traversal to process it.- Parameters:
elem
- the element to process
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