001 /* 002 * Copyright (C) 2008-2010 by Holger Arndt 003 * 004 * This file is part of the Universal Java Matrix Package (UJMP). 005 * See the NOTICE file distributed with this work for additional 006 * information regarding copyright ownership and licensing. 007 * 008 * UJMP is free software; you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation; either version 2 011 * of the License, or (at your option) any later version. 012 * 013 * UJMP is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU Lesser General Public License for more details. 017 * 018 * You should have received a copy of the GNU Lesser General Public 019 * License along with UJMP; if not, write to the 020 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 021 * Boston, MA 02110-1301 USA 022 */ 023 024 package org.ujmp.core.stringmatrix.calculation; 025 026 import org.ujmp.core.Coordinates; 027 import org.ujmp.core.Matrix; 028 import org.ujmp.core.MatrixFactory; 029 import org.ujmp.core.calculation.AbstractCalculation; 030 import org.ujmp.core.enums.ValueType; 031 import org.ujmp.core.exceptions.MatrixException; 032 import org.ujmp.core.stringmatrix.StringMatrix; 033 import org.ujmp.core.stringmatrix.impl.StringCalculationMatrix; 034 035 public abstract class AbstractStringCalculation extends AbstractCalculation implements 036 StringCalculation { 037 private static final long serialVersionUID = 6467659591327635319L; 038 039 public AbstractStringCalculation(Matrix... sources) { 040 super(sources); 041 } 042 043 public AbstractStringCalculation(int dimension, Matrix... sources) { 044 super(dimension, sources); 045 } 046 047 public final StringMatrix calcLink() throws MatrixException { 048 return new StringCalculationMatrix(this); 049 } 050 051 public final Matrix calcOrig() throws MatrixException { 052 if (!Coordinates.equals(getSource().getSize(), getSize())) { 053 throw new MatrixException( 054 "Cannot change Matrix size. Use calc(Ret.NEW) or calc(Ret.LINK) instead."); 055 } 056 for (long[] c : getSource().allCoordinates()) { 057 getSource().setAsString(getString(c), c); 058 } 059 getSource().notifyGUIObject(); 060 return getSource(); 061 } 062 063 public final StringMatrix calcNew() throws MatrixException { 064 StringMatrix result = (StringMatrix) MatrixFactory.zeros(ValueType.STRING, getSize()); 065 for (long[] c : result.allCoordinates()) { 066 result.setAsString(getString(c), c); 067 } 068 if (getAnnotation() != null) { 069 result.setAnnotation(getAnnotation().clone()); 070 } 071 return result; 072 } 073 074 // this method is doing nothing, but it has to be there for submatrix or 075 // selection where it is overridden 076 public void setString(String value, long... coordinates) throws MatrixException { 077 } 078 079 public final ValueType getValueType() { 080 return ValueType.STRING; 081 } 082 083 }