Class NameSpaceSymbTable

java.lang.Object
org.apache.xml.security.c14n.implementations.NameSpaceSymbTable
public class NameSpaceSymbTable extends Object
A stack based Symbol Table.
For speed reasons all the symbols are introduced in the same map, and at the same time in a list so it can be removed when the frame is pop back.

  • Field Details

    • XMLNS

      private static final String XMLNS
      See Also:

    • initialMap

      private static final SymbMap initialMap

    • symb

      private SymbMap symb
      The map betwen prefix-> entry table.

    • level

      private List<SymbMap> level
      The stacks for removing the definitions when doing pop.

    • cloned

      private boolean cloned

  • Constructor Details

    • NameSpaceSymbTable

      public NameSpaceSymbTable()
      Default constractor

  • Method Details

    • getUnrenderedNodes

      public void getUnrenderedNodes(Collection<Attr> result)
      Get all the unrendered nodes in the name space. For Inclusive rendering
      Parameters:
      result - the list where to fill the unrendered xmlns definitions.

    • outputNodePush

      public void outputNodePush()
      Push a frame for visible namespace. For Inclusive rendering.

    • outputNodePop

      public void outputNodePop()
      Pop a frame for visible namespace.

    • push

      public void push()
      Push a frame for a node. Inclusive or Exclusive.

    • pop

      public void pop()
      Pop a frame. Inclusive or Exclusive.

    • needsClone

      final void needsClone()

    • getMapping

      public Attr getMapping(String prefix)
      Gets the attribute node that defines the binding for the prefix.
      Parameters:
      prefix - the prefix to obtain the attribute.
      Returns:
      null if there is no need to render the prefix. Otherwise the node of definition.

    • getMappingWithoutRendered

      public Attr getMappingWithoutRendered(String prefix)
      Gets a definition without mark it as render. For render in exclusive c14n the namespaces in the include prefixes.
      Parameters:
      prefix - The prefix whose definition is neaded.
      Returns:
      the attr to render, null if there is no need to render

    • addMapping

      public boolean addMapping(String prefix, String uri, Attr n)
      Adds the mapping for a prefix.
      Parameters:
      prefix - the prefix of definition
      uri - the Uri of the definition
      n - the attribute that have the definition
      Returns:
      true if there is already defined.

    • addMappingAndRender

      public Node addMappingAndRender(String prefix, String uri, Attr n)
      Adds a definition and mark it as render. For inclusive c14n.
      Parameters:
      prefix - the prefix of definition
      uri - the Uri of the definition
      n - the attribute that have the definition
      Returns:
      the attr to render, null if there is no need to render

    • getLevel

      public int getLevel()

    • removeMapping

      public void removeMapping(String prefix)

    • removeMappingIfNotRender

      public void removeMappingIfNotRender(String prefix)

    • removeMappingIfRender

      public boolean removeMappingIfRender(String prefix)