Class DbContextRule

  • All Implemented Interfaces:
    Rule

    public class DbContextRule
    extends java.lang.Object
    implements Rule
    A BNF terminal rule that is linked to the database context information. This class is used by the H2 Console, to support auto-complete.
    • Method Detail

      • setColumnType

        public void setColumnType​(java.lang.String columnType)
        Parameters:
        columnType - COLUMN Auto completion can be filtered by column type
      • setLinks

        public void setLinks​(java.util.HashMap<java.lang.String,​RuleHead> ruleMap)
        Description copied from interface: Rule
        Update cross references.
        Specified by:
        setLinks in interface Rule
        Parameters:
        ruleMap - the reference map
      • accept

        public void accept​(BnfVisitor visitor)
        Description copied from interface: Rule
        Call the visit method in the given visitor.
        Specified by:
        accept in interface Rule
        Parameters:
        visitor - the visitor
      • autoComplete

        public boolean autoComplete​(Sentence sentence)
        Description copied from interface: Rule
        Add the next possible token(s). If there was a match, the query in the sentence is updated (the matched token is removed).
        Specified by:
        autoComplete in interface Rule
        Parameters:
        sentence - the sentence context
        Returns:
        true if a full match
      • testColumnType

        private boolean testColumnType​(DbColumn column)
      • autoCompleteProcedure

        private void autoCompleteProcedure​(Sentence sentence)
      • autoCompleteTableAlias

        private static java.lang.String autoCompleteTableAlias​(Sentence sentence,
                                                               boolean newAlias)