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This is the master POM file for Oracle's Implementation of the JSF 2.1 Specification.

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/*
 * $Id: BigIntegerConverter.java,v 1.14 2007/04/27 22:00:06 ofung Exp $
 */

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 * 
 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 * 
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 * 
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
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 */

package javax.faces.convert;


import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import java.math.BigInteger;


/**
 * 

{@link Converter} implementation for * java.math.BigInteger values.

*/ public class BigIntegerConverter implements Converter { // ------------------------------------------------------ Manifest Constants /** *

The standard converter id for this converter.

*/ public static final String CONVERTER_ID = "javax.faces.BigInteger"; /** *

The message identifier of the {@link javax.faces.application.FacesMessage} to be created if * the conversion to BigInteger fails. The message format * string for this message may optionally include the following * placeholders: *

    *
  • {0} replaced by the unconverted value.
  • *
  • {1} replaced by an example value.
  • *
  • {2} replaced by a String whose value * is the label of the input component that produced this message.
  • *

*/ public static final String BIGINTEGER_ID = "javax.faces.converter.BigIntegerConverter.BIGINTEGER"; /** *

The message identifier of the {@link javax.faces.application.FacesMessage} to be created if * the conversion of the BigInteger value to * String fails. The message format string for this message * may optionally include the following placeholders: *

    *
  • {0} relaced by the unconverted value.
  • *
  • {1} replaced by a String whose value * is the label of the input component that produced this message.
  • *

*/ public static final String STRING_ID = "javax.faces.converter.STRING"; // ------------------------------------------------------- Converter Methods /** * @throws ConverterException {@inheritDoc} * @throws NullPointerException {@inheritDoc} */ public Object getAsObject(FacesContext context, UIComponent component, String value) { if (context == null || component == null) { throw new NullPointerException(); } // If the specified value is null or zero-length, return null if (value == null) { return (null); } value = value.trim(); if (value.length() < 1) { return (null); } try { return (new BigInteger(value)); } catch (NumberFormatException nfe) { throw new ConverterException( MessageFactory.getMessage(context, BIGINTEGER_ID, value, "9876", MessageFactory.getLabel(context, component))); } catch (Exception e) { throw new ConverterException(e); } } /** * @throws ConverterException {@inheritDoc} * @throws NullPointerException {@inheritDoc} */ public String getAsString(FacesContext context, UIComponent component, Object value) { if (context == null || component == null) { throw new NullPointerException(); } // If the specified value is null, return a zero-length String if (value == null) { return ""; } // If the incoming value is still a string, play nice // and return the value unmodified if (value instanceof String) { return (String) value; } try { return (value.toString()); } catch (Exception e) { throw new ConverterException( MessageFactory.getMessage(context, STRING_ID, value, MessageFactory.getLabel(context, component)), e); } } }




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