X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet.common%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fcommon%2Fmatrix%2FVariantMatrix.java;fp=bundles%2Forg.simantics.spreadsheet.common%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fcommon%2Fmatrix%2FVariantMatrix.java;h=3dd1a4c986c92aa5ddd61cbf333bab03a1fe484b;hp=0000000000000000000000000000000000000000;hb=969bd23cab98a79ca9101af33334000879fb60c5;hpb=866dba5cd5a3929bbeae85991796acb212338a08

diff --git a/bundles/org.simantics.spreadsheet.common/src/org/simantics/spreadsheet/common/matrix/VariantMatrix.java b/bundles/org.simantics.spreadsheet.common/src/org/simantics/spreadsheet/common/matrix/VariantMatrix.java
new file mode 100644
index 000000000..3dd1a4c98
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet.common/src/org/simantics/spreadsheet/common/matrix/VariantMatrix.java
@@ -0,0 +1,74 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.spreadsheet.common.matrix;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.simantics.databoard.binding.mutable.Variant;
+
+public class VariantMatrix {
+
+	public int rows;
+	public int columns;
+	public Variant[] data;
+	
+	public VariantMatrix() {
+		
+	}
+	
+	public VariantMatrix(int rows, int columns) {
+		this.rows = rows;
+		this.columns = columns;
+		this.data = new Variant[rows*columns];
+	}
+
+	public int getColumnCount() {
+		return columns;
+	}
+
+	public int getRowCount() {
+		return rows;
+	}
+
+	public Variant get(int row, int column) {
+		return data[column*rows + row];
+	}
+	
+	public void setColumn(int column, Collection<Variant> objects) {
+		int index = rows*column;
+		for(Variant o : objects) {
+			data[index++] = o;
+		}
+	}
+
+	public void set(int row, int column, Variant object) {
+		data[rows*column + row] = object;
+	}
+
+	public Collection<Variant> getColumn(int column) {
+		ArrayList<Variant> result = new ArrayList<Variant>();
+		for(int i=0;i<rows;i++) {
+			result.add(data[rows*column+i]);
+		}
+		return result;
+	}
+
+	public Collection<Variant> getRow(int row) {
+		ArrayList<Variant> result = new ArrayList<Variant>();
+		for(int i=0;i<columns;i++) {
+			result.add(data[row + columns*i]);
+		}
+		return result;
+	}
+	
+}