Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.databoard / src / org / simantics / databoard / binding / mutable / MutableDoubleBinding.java

diff --git a/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/mutable/MutableDoubleBinding.java b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/mutable/MutableDoubleBinding.java
new file mode 100644 (file)
index 0000000..9fe6521
--- /dev/null
+++ b/bundles/org.simantics.databoard/src/org/simantics/databoard/binding/mutable/MutableDoubleBinding.java
@@ -0,0 +1,92 @@
+/*******************************************************************************\r
+ *  Copyright (c) 2010 Association for Decentralized Information Management in\r
+ *  Industry THTH ry.\r
+ *  All rights reserved. This program and the accompanying materials\r
+ *  are made available under the terms of the Eclipse Public License v1.0\r
+ *  which accompanies this distribution, and is available at\r
+ *  http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ *  Contributors:\r
+ *      VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.databoard.binding.mutable;
+
+import org.simantics.databoard.binding.DoubleBinding;\r
+import org.simantics.databoard.binding.error.BindingException;\r
+import org.simantics.databoard.primitives.MutableDouble;\r
+import org.simantics.databoard.type.DoubleType;\r
+
+/**
+ * Binds DoubleType to {@link MutableDouble}
+ *
+ * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
+ */
+public class MutableDoubleBinding extends DoubleBinding {
+
+       public MutableDoubleBinding(DoubleType type) {
+               super(type);
+       }
+
+       @Override
+       public Object create(double value) {
+               MutableDouble result = new MutableDouble();
+               result.value = value;
+               return result;
+       }
+
+       @Override
+       public Object create(Double value) {
+               MutableDouble result = new MutableDouble();
+               result.value = value;
+               return result;
+       }
+
+       @Override
+       public Object create(Number value) {
+               MutableDouble result = new MutableDouble();
+               result.value = value.doubleValue();
+               return result;
+       }
+
+       @Override
+       public Object create(String value) throws BindingException {\r
+               try {
+                       MutableDouble result = new MutableDouble();
+                       result.value = Double.valueOf(value);
+                       return result;\r
+               } catch (java.lang.NumberFormatException e) {\r
+                       throw new BindingException( e );\r
+               }\r
+       }
+
+       @Override
+       public double getValue_(Object o) throws BindingException {
+               MutableDouble result = (MutableDouble) o;
+               return result.value;
+       }
+
+       @Override
+       public Double getValue(Object o) throws BindingException {
+               MutableDouble result = (MutableDouble) o;
+               return result.value;
+       }
+
+       @Override
+       public boolean isInstance(Object obj) {
+               return obj instanceof MutableDouble;
+       }
+
+       @Override
+       public void setValue(Object obj, double value) throws BindingException {
+               MutableDouble result = (MutableDouble) obj;
+               result.value = value;
+       }
+
+       @Override
+       public void setValue(Object obj, Number value) throws BindingException {
+               MutableDouble result = (MutableDouble) obj;
+               result.value = value.doubleValue();
+       }
+                       
+}
+