Class Xml2Som

java.lang.Object
com.itextpdf.forms.xfa.Xml2Som
Direct Known Subclasses:
AcroFieldsSearch, Xml2SomDatasets
class Xml2Som extends Object
A class for some basic SOM processing.

  • Field Details

    • order

      protected List<String> order
      The order the names appear in the XML, depth first.

    • name2Node

      protected Map<String,Node> name2Node
      The mapping of full names to nodes.

    • inverseSearch

      protected Map<String, InverseStore> inverseSearch
      The data to do a search from the bottom hierarchy.

    • stack

      protected Stack<String> stack
      A stack to be used when parsing.

    • anform

      protected int anform
      A temporary store for the repetition count.

  • Constructor Details

    • Xml2Som

      Xml2Som()

  • Method Details

    • escapeSom

      public static String escapeSom(String s)
      Escapes a SOM string fragment replacing "." with "\.".
      Parameters:
      s - the unescaped string
      Returns:
      the escaped string

    • unescapeSom

      public static String unescapeSom(String s)
      Unescapes a SOM string fragment replacing "\." with ".".
      Parameters:
      s - the escaped string
      Returns:
      the unescaped string

    • printStack

      protected String printStack()
      Outputs the stack as the sequence of elements separated by '.'.
      Returns:
      the stack as the sequence of elements separated by '.'

    • getShortName

      public static String getShortName(String s)
      Gets the name with the #subform removed.
      Parameters:
      s - the long name
      Returns:
      the short name

    • inverseSearchAdd

      public void inverseSearchAdd(String unstack)
      Adds a SOM name to the search node chain.
      Parameters:
      unstack - the SOM name

    • inverseSearchAdd

      public static void inverseSearchAdd(Map<String, InverseStore> inverseSearch, Stack<String> stack, String unstack)
      Adds a SOM name to the search node chain.
      Parameters:
      inverseSearch - the start point
      stack - the stack with the separated SOM parts
      unstack - the full name

    • inverseSearchGlobal

      public String inverseSearchGlobal(List<String> parts)
      Searches the SOM hierarchy from the bottom.
      Parameters:
      parts - the SOM parts
      Returns:
      the full name or null if not found

    • splitParts

      public static Stack<String> splitParts(String name)
      Splits a SOM name in the individual parts.
      Parameters:
      name - the full SOM name
      Returns:
      the split name

    • getOrder

      public List<String> getOrder()
      Gets the order the names appear in the XML, depth first.
      Returns:
      the order the names appear in the XML, depth first

    • setOrder

      public void setOrder(List<String> order)
      Sets the order the names appear in the XML, depth first
      Parameters:
      order - the order the names appear in the XML, depth first

    • getName2Node

      public Map<String,Node> getName2Node()
      Gets the mapping of full names to nodes.
      Returns:
      the mapping of full names to nodes

    • setName2Node

      public void setName2Node(Map<String,Node> name2Node)
      Sets the mapping of full names to nodes.
      Parameters:
      name2Node - the mapping of full names to nodes

    • getInverseSearch

      public Map<String, InverseStore> getInverseSearch()
      Gets the data to do a search from the bottom hierarchy.
      Returns:
      the data to do a search from the bottom hierarchy

    • setInverseSearch

      public void setInverseSearch(Map<String, InverseStore> inverseSearch)
      Sets the data to do a search from the bottom hierarchy.
      Parameters:
      inverseSearch - the data to do a search from the bottom hierarchy