com.dfki.peregrin.site.tree
Class SearchEngine

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--java.util.Vector
                    |
                    +--com.dfki.peregrin.site.tree.PathTree
                          |
                          +--com.dfki.peregrin.site.tree.SearchEngine

All Implemented Interfaces:

java.lang.Cloneable, java.util.Collection, java.util.List, java.io.Serializable

public class SearchEngine

extends PathTree

See Also:

Serialized Form

Field Summary

static char	and
static char	not
static char	or

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

SearchEngine()

SearchEngine(java.util.Vector nodelist)

Method Summary

boolean	conceptSearch()
void	generateConceptList()
static void	main(java.lang.String[] args)
static void	parseBooleanSearch(java.lang.String searchstring)
void	search()
void	search(java.lang.String what)
void	setConceptSearch(boolean b)

Methods inherited from class com.dfki.peregrin.site.tree.PathTree

addAttributes, addElement, addElement, appendList, appendList, hiddenSearch, listElementAt, nodeList, plainSearchNodes, plainSearchNodes, plainSearchNodes, plainSearchNodes, searchNodes, searchNodes, searchNodes, searchNodes, setHiddenSearch, setStatSearch, statSearch, statSearchNodes, statSearchNodes

Methods inherited from class java.util.Vector

add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.util.AbstractList

iterator, listIterator, listIterator

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

iterator, listIterator, listIterator

Field Detail

and

public static final char and

or

public static final char or

not

public static final char not

Constructor Detail

SearchEngine

public SearchEngine()

SearchEngine

public SearchEngine(java.util.Vector nodelist)

Method Detail

setConceptSearch

public void setConceptSearch(boolean b)

conceptSearch

public boolean conceptSearch()

search

public void search(java.lang.String what)

search

public void search()

generateConceptList

public void generateConceptList()

parseBooleanSearch

public static void parseBooleanSearch(java.lang.String searchstring)

   term        ::= term op term | '(' term ')' | '-' '(' term ')' | singleterm
   singleterm  ::= word | '-' word
   word        ::= CDATA without whitespaces | '"' CDATA '"'
 

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception