hierarchy.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program 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 General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/**
 * Title: XELOPES Data Mining Library
 * Description: The XELOPES library is an open platform-independent and data-source-independent library for Embedded Data Mining.
 * Copyright: Copyright (c) 2002 Prudential Systems Software GmbH
 * Company: ZSoft (www.zsoft.ru), Prudsys (www.prudsys.com)
 * @author Valentine Stepanenko ([e-mail])
 * @version 1.0
 */

package com.prudsys.pdm.Olap.Metadata;

import java.util.Collection;
import java.util.Iterator;

import javax.olap.OLAPException;

/**
 * A Hierarchy is an organizational structure that imposes a parent/child ordering
 * on the members of the Dimension, usually to define either a navigational or
 * consolidation/computational paths through the Dimension (i.e., a value
 * associated with a child member is aggregated into one or more parents).
 */
public abstract class Hierarchy extends com.prudsys.pdm.Cwm.Core.Class implements javax.olap.metadata.Hierarchy
{
   public Dimension defaultedDimension;
   public Dimension dimension;
   public CubeDimensionAssociation cubeDimensionAssociation[];

   public Hierarchy()
   {

   }

   public Collection getCubeDimensionAssociation() throws OLAPException
   {
     return com.prudsys.pdm.Cwm.Core.CWMTools.ArrayToList(cubeDimensionAssociation);
   }

   public void setCubeDimensionAssociation(Collection cubeDimensionAssociation) throws OLAPException
   {
     this.cubeDimensionAssociation = new CubeDimensionAssociation[ cubeDimensionAssociation.size() ];
     Iterator it = cubeDimensionAssociation.iterator();
     for (int i = 0; i < cubeDimensionAssociation.size(); i++)
       this.cubeDimensionAssociation[i] = (CubeDimensionAssociation) it.next();
   }

   public void addCubeDimensionAssociation( javax.olap.metadata.CubeDimensionAssociation input) throws OLAPException
   {
     int size = (cubeDimensionAssociation == null) ? 0 : cubeDimensionAssociation.length;
     CubeDimensionAssociation[] oldData = cubeDimensionAssociation;
     cubeDimensionAssociation = new CubeDimensionAssociation[size+1];
     if (size > 0) System.arraycopy(oldData, 0, cubeDimensionAssociation, 0, size);
     cubeDimensionAssociation[size] = (CubeDimensionAssociation) input;
   }

   public void removeCubeDimensionAssociation( javax.olap.metadata.CubeDimensionAssociation input) throws OLAPException
   {
     int size = (cubeDimensionAssociation == null) ? 0 : cubeDimensionAssociation.length;
     if (size == 0)
       return;

     int ipos = -1;
     for (int i = 0; i < size; i++)
       if (cubeDimensionAssociation[i].equals(input)) {
         ipos = i;
         break;
       }
     if (ipos == -1)
       return;

     CubeDimensionAssociation[] oldData = cubeDimensionAssociation;
     cubeDimensionAssociation = new CubeDimensionAssociation[size-1];
     for (int i = 0; i < ipos; i++)
       cubeDimensionAssociation[i] = oldData[i];
     for (int i = ipos+1; i < size; i++)
       cubeDimensionAssociation[i-1] = oldData[i];
   }

   public javax.olap.metadata.Dimension getDefaultedDimension() throws OLAPException
   {
     return defaultedDimension;
   }

   public void setDefaultedDimension(javax.olap.metadata.Dimension defaultedDimension) throws OLAPException
   {
     this.defaultedDimension = (Dimension) defaultedDimension;
   }

   public javax.olap.metadata.Dimension getDimension() throws OLAPException
   {
     return dimension;
   }

   public void setDimension(javax.olap.metadata.Dimension dimension) throws OLAPException
   {
     this.dimension = (Dimension) dimension;
   }
}