Mercurial > projects > dwt2
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> |
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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; + } +}