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.impl; 025 026 import org.ujmp.core.Matrix; 027 import org.ujmp.core.exceptions.MatrixException; 028 import org.ujmp.core.stringmatrix.stub.AbstractDenseStringMatrix2D; 029 import org.ujmp.core.util.StringUtil; 030 031 public class SimpleDenseStringMatrix2D extends AbstractDenseStringMatrix2D { 032 private static final long serialVersionUID = -4292004796378125964L; 033 034 private String[][] values = null; 035 036 public SimpleDenseStringMatrix2D(String string) { 037 string = string.replaceAll(StringUtil.BRACKETS, ""); 038 String[] rows = string.split(StringUtil.SEMICOLONORNEWLINE); 039 String[] cols = rows[0].split(StringUtil.COLONORSPACES); 040 values = new String[rows.length][cols.length]; 041 for (int r = 0; r < rows.length; r++) { 042 cols = rows[r].split(StringUtil.COLONORSPACES); 043 for (int c = 0; c < cols.length; c++) { 044 values[r][c] = cols[c]; 045 } 046 } 047 } 048 049 public SimpleDenseStringMatrix2D(Matrix source) throws MatrixException { 050 this(source.getSize()); 051 for (long[] c : source.availableCoordinates()) { 052 setAsString(source.getAsString(c), c); 053 } 054 } 055 056 public SimpleDenseStringMatrix2D(long... size) { 057 values = new String[(int) size[ROW]][(int) size[COLUMN]]; 058 } 059 060 public SimpleDenseStringMatrix2D(String[]... values) { 061 this.values = values; 062 } 063 064 public long[] getSize() { 065 return new long[] { values.length, values.length == 0 ? 0 : values[0].length }; 066 } 067 068 069 public long getRowCount() { 070 return values.length; 071 } 072 073 074 public long getColumnCount() { 075 return values.length == 0 ? 0 : values[0].length; 076 } 077 078 public String getString(long row, long column) { 079 return values[(int) row][(int) column]; 080 } 081 082 public void setString(String value, long row, long column) { 083 values[(int) row][(int) column] = value; 084 } 085 086 }