diff org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/NumberToIntegerConverter.d @ 78:0a55d2d5a946

Added file for databinding
author Frank Benoit <benoit@tionex.de>
date Tue, 14 Apr 2009 11:35:29 +0200
parents
children 383ce7bd736b
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/NumberToIntegerConverter.d	Tue Apr 14 11:35:29 2009 +0200
@@ -0,0 +1,50 @@
+/*******************************************************************************
+ * Copyright (c) 2007 IBM Corporation and others.
+ * 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:
+ *     IBM Corporation - initial API and implementation
+ ******************************************************************************/
+
+module org.eclipse.core.internal.databinding.conversion.NumberToIntegerConverter;
+
+import java.lang.all;
+
+import org.eclipse.core.databinding.conversion.IConverter;
+
+import com.ibm.icu.text.NumberFormat;
+
+/**
+ * Converts from a Number to a Integer.
+ * <p>
+ * Class is thread safe.
+ * </p>
+ * @since 1.0
+ */
+public class NumberToIntegerConverter : NumberToNumberConverter ,
+        IConverter {
+
+    /**
+     * @param numberFormat
+     * @param fromType
+     * @param primitive
+     */
+    public this(NumberFormat numberFormat,
+            ClassInfo fromType, bool primitive) {
+        super(numberFormat, fromType, (primitive) ? Integer.TYPE : Integer.classinfo);
+    }
+
+    /* (non-Javadoc)
+     * @see org.eclipse.core.internal.databinding.conversion.NumberToNumberConverter#doConvert(java.lang.Number)
+     */
+    protected Number doConvert(Number number) {
+        if (StringToNumberParser.inIntegerRange(number)) {
+            return new Integer(number.intValue());
+        }
+        
+        return null;
+    }
+}