[Javaowl-commit] Reasoner/src/org/javaowl/reasoner ConjunctionConcept.java,NONE,1.1 DisjunctionConce

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Update of /cvsroot/javaowl/Reasoner/src/org/javaowl/reasoner
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7903/src/org/javaowl/reasoner

Modified Files:
	AtomicConcept.java 
Added Files:
	ConjunctionConcept.java DisjunctionConcept.java 
	NegatedConcept.java 
Removed Files:
	AbstractConcept.java 
Log Message:
Added Negation Conjunction and Disjunction Concepts.

--- NEW FILE: ConjunctionConcept.java ---
/*
ConjunctionConcept.java
Copyright (C)  2004 Gerardo Horvilleur Martinez, Elmer Garduno Hernandez

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

package org.javaowl.reasoner;

import java.util.Set;
import java.util.HashSet;

public class ConjunctionConcept implements Concept{
    private Set concepts = new HashSet();

    private boolean atomic = false;

    private boolean bottom = false;

    private ConjunctionConcept() {
    }

    public final static ConjunctionConcept getConcept() {
        return new ConjunctionConcept();
    }

    public  boolean isAtomic() {
        return atomic;
    }

    public  boolean isNegated() {
        return false;
    }

    public boolean isTop() {
        return false;
    }

    public boolean isBottom() {
        return bottom;
    }

    public void addConcept(Concept concept) {
        if (concept.isTop()) {
            return;
        }
        if (concept.isBottom()) {
            bottom = true;
            atomic = true;            
        }
        if (concepts.contains(NegatedConcept.getConcept(concept))) {
            bottom = true;
            atomic = true;
        }
        concepts.add(concept);
    }

    public boolean equals(Object o) {
        if (bottom)
            return AtomicConcept.BOTTOM.equals(o);

        if (! (o instanceof ConjunctionConcept))
            return false;

        ConjunctionConcept cc = (ConjunctionConcept) o;
        return concepts.equals(cc.concepts);
    }

    public int hashCode() { 
        if (bottom)
            return AtomicConcept.BOTTOM.hashCode();

        int result = 17;
        result = 37 * result + concepts.hashCode();
        return result;
    }
}

--- AbstractConcept.java DELETED ---

--- NEW FILE: DisjunctionConcept.java ---
/*
DisjunctionConcept.java
Copyright (C)  2004 Gerardo Horvilleur Martinez, Elmer Garduno Hernandez

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

package org.javaowl.reasoner;

import java.util.Set;
import java.util.HashSet;

public class DisjunctionConcept implements Concept{
    private Set concepts = new HashSet();

    private boolean atomic = false;

    private boolean top = false;

    private DisjunctionConcept() {
    }

    public final static DisjunctionConcept getConcept() {
        return new DisjunctionConcept();
    }

    public  boolean isAtomic() {
        return atomic;
    }

    public  boolean isNegated() {
        return false;
    }

    public boolean isTop() {
        return top;
    }

    public boolean isBottom() {
        return false;
    }

    public void addConcept(Concept concept) {
        if (concept.isBottom()) {
            return;
        }
        if (concept.isTop()) {
            top = true;
            atomic = true;            
        }
        if (concepts.contains(NegatedConcept.getConcept(concept))) {
            top = true;
            atomic = true;
        }
        concepts.add(concept);
    }

    public boolean equals(Object o) {
        if (top)
            return AtomicConcept.TOP.equals(o);

        if (! (o instanceof DisjunctionConcept))
            return false;

        DisjunctionConcept dc = (DisjunctionConcept) o;
        return concepts.equals(dc.concepts);
    }

    public int hashCode() {
        if (top)
            return AtomicConcept.TOP.hashCode();

        int result = 17;
        result = 37 * result + concepts.hashCode();
        return result;
    }
}

Index: AtomicConcept.java
===================================================================
RCS file: /cvsroot/javaowl/Reasoner/src/org/javaowl/reasoner/AtomicConcept.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** AtomicConcept.java	13 Oct 2004 01:29:41 -0000	1.1
--- AtomicConcept.java	19 Oct 2004 06:55:44 -0000	1.2
***************
*** 23,55 ****
  import java.util.HashMap;

! public class AtomicConcept extends AbstractConcept{
!     private final String name;
! 
!     private final boolean negated;
! 
!     private final boolean top;
! 
!     private final boolean bottom;
! 
      private final static Map map = new HashMap();

!     private final static Map negatedMap = new HashMap();
! 
!     public final static AtomicConcept TOP;

!     public final static AtomicConcept BOTTOM;

!     static {
!         TOP = new AtomicConcept("TOP", false, true, false);
!         map.put("TOP", TOP);
!         BOTTOM = new AtomicConcept("TOP", true, false, true);
!         negatedMap.put("TOP", BOTTOM);
!     }

!     private AtomicConcept(String name, boolean negated, boolean top, boolean bottom) {
          this.name = name;
!         this.negated = negated;
!         this.top = top;
!         this.bottom = bottom;
      }

--- 23,46 ----
  import java.util.HashMap;

! public class AtomicConcept implements Concept{
      private final static Map map = new HashMap();

!     public static final AtomicConcept TOP = new AtomicConcept("TOP") {
!             public boolean isTop() {
!                 return true;
!             }
!         };

!     public static final AtomicConcept BOTTOM = new AtomicConcept("BOTTOM") {
!             public boolean isBottom() {
!                 return true;
!             }
!         };

!     private final String name;

!     private AtomicConcept(String name) {
          this.name = name;
!         map.put(name, this);
      }

***************
*** 57,94 ****
          AtomicConcept concept = (AtomicConcept) map.get(name);
          if (concept == null) {
!             concept = new AtomicConcept(name, false, false, false);
!             map.put(name, concept);
          }
          return concept;
      }

-     public AtomicConcept getNegatedConcept() {
-         if (negated) {
-             AtomicConcept concept = (AtomicConcept) map.get(name);
-             if (concept == null) {
-                 concept = new AtomicConcept(name, false, false, false);
-                 negatedMap.put(name, concept);
-             }
-             return concept;
-         }
-         AtomicConcept concept = (AtomicConcept) negatedMap.get(name);
-         if (concept == null) {
-             concept = new AtomicConcept(name, true, false, false);
-             negatedMap.put(name, concept);
-         }
-         return concept;
-     }
- 
- 
      public  boolean isTop() {
!         return top;
      }

      public  boolean isBottom() {
!         return bottom;
      }

      public  boolean isNegated() {
!         return negated;
      }

--- 48,66 ----
          AtomicConcept concept = (AtomicConcept) map.get(name);
          if (concept == null) {
!             concept = new AtomicConcept(name);
          }
          return concept;
      }

      public  boolean isTop() {
!         return false;
      }

      public  boolean isBottom() {
!         return false;
      }

      public  boolean isNegated() {
!         return false;
      }

***************
*** 96,105 ****
          return true;
      }
- 
-     public boolean equals(Object o) {
-         if (! (o instanceof AtomicConcept))
-             return false;
- 
-         return o == this;
-     }
  }
--- 68,70 ----

--- NEW FILE: NegatedConcept.java ---
/*
AtomicConcept.java
Copyright (C)  2004 Gerardo Horvilleur Martinez, Elmer Garduno Hernandez

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/

package org.javaowl.reasoner;

import java.util.Map;
import java.util.HashMap;

public class NegatedConcept implements Concept{
    private final Concept concept;

    private final static Map map = new HashMap();

    private NegatedConcept(Concept concept) {
        this.concept = concept;
    }

    public final static Concept getConcept(Concept concept) {
        if (concept.isTop())
            return AtomicConcept.BOTTOM;
        if (concept.isBottom())
            return AtomicConcept.TOP;

        if (concept.isNegated())
            return ((NegatedConcept) concept).concept;
        Concept negatedConcept = (Concept) map.get(concept);
        if (negatedConcept == null) {
            negatedConcept = new NegatedConcept(concept);
            map.put(concept, negatedConcept);
        }
        return negatedConcept;
    }

    public  boolean isTop() {
        return false;
    }

    public  boolean isBottom() {
        return false;
    }

    public  boolean isNegated() {
        return true;
    }

    public  boolean isAtomic() {
        return concept.isAtomic();
    }
}

[Javaowl-commit] Reasoner/src/org/javaowl/reasoner ConjunctionConcept.java,NONE,1.1 DisjunctionConce

[Javaowl-commit] Reasoner/src/org/javaowl/reasoner ConjunctionConcept.java,NONE,1.1 DisjunctionConcept.java,NONE,1.1 NegatedConcept.java,NONE,1.1 AtomicConcept.java,1.1,1.2 AbstractConcept.java,1.1,NONE