iva_num.java

来自「java pos,你可以直接编译运行,」· Java 代码 · 共 183 行

/*
* Copyright (c) 2000 jPOS.org.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in
*    the documentation and/or other materials provided with the
*    distribution.
*
* 3. The end-user documentation included with the redistribution,
*    if any, must include the following acknowledgment:
*    "This product includes software developed by the jPOS project
*    (http://www.jpos.org/)". Alternately, this acknowledgment may
*    appear in the software itself, if and wherever such third-party
*    acknowledgments normally appear.
*
* 4. The names "jPOS" and "jPOS.org" must not be used to endorse
*    or promote products derived from this software without prior
*    written permission. For written permission, please contact
*    [e-mail].
*
* 5. Products derived from this software may not be called "jPOS",
*    nor may "jPOS" appear in their name, without prior written
*    permission of the jPOS project.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE JPOS PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the jPOS Project.  For more
* information please see <http://www.jpos.org/>.
*/

package org.jpos.iso;

import org.jpos.core.Configuration;
import org.jpos.core.ConfigurationException;
import org.jpos.iso.validator.ISOVException;

/**
 * Validator for ASCII numeric fields. By default radix is 10.
 * <p>Title: jPOS</p>
 * <p>Description: Java Framework for Financial Systems</p>
 * <p>Copyright: Copyright (c) 2000 jPOS.org.  All rights reserved.</p>
 * <p>Company: www.jPOS.org</p>
 * @author Jose Eduardo Leon
 * @version 1.0
 */
public class IVA_NUM extends ISOFieldValidator {

    public IVA_NUM(  ) {
        super(  );
    }

    /**
     * radix = 10.
     * @param Description Brief description.
     */
    public IVA_NUM( String Description ) {
        super( Description );
    }

    public IVA_NUM( String Description, int radix ) {
        super( Description );
        this.radix = radix;
    }

    public IVA_NUM( int maxLen, String Description ) {
        super( maxLen, Description );
    }

    public IVA_NUM( int maxLen, String Description, int radix ) {
        super( maxLen, Description );
        this.radix = radix;
    }

    /**
     * Create the validator. Radix is 10.
     * @param minLen min length.
     * @param maxLen max length
     * @param Description Validator description
     */
    public IVA_NUM( int minLen, int maxLen, String Description ) {
        super( minLen, maxLen, Description );
    }

    /**
     * Create the validator
     * @param minLen min length.
     * @param maxLen max length
     * @param Description Validator description
     * @param radix numeric radix for numeric validation
     */
    public IVA_NUM( int minLen, int maxLen, String Description, int radix ) {
        super( minLen, maxLen, Description );
        this.radix = radix;
    }

    public IVA_NUM( boolean breakOnError, String Description ) {
        this( Description );
        this.breakOnError = breakOnError;
    }

    public IVA_NUM( boolean breakOnError, String Description, int radix ) {
        this( Description, radix );
        this.breakOnError = breakOnError;
    }

    public IVA_NUM( boolean breakOnError, int maxLen, String Description ) {
        this( maxLen, Description );
        this.breakOnError = breakOnError;
    }

    public IVA_NUM( boolean breakOnError, int maxLen, String Description, int radix ) {
        this( maxLen, Description, radix );
        this.breakOnError = breakOnError;
    }

    public IVA_NUM( boolean breakOnError, int minLen, int maxLen, String Description ) {
        this( minLen, maxLen, Description );
        this.breakOnError = breakOnError;
    }

    public IVA_NUM( boolean breakOnError, int minLen, int maxLen, String Description, int radix ) {
        this( minLen, maxLen, Description, radix );
        this.breakOnError = breakOnError;
    }

    /**
     * Configure the validator. @see ISOFieldValidator class.
     * Take config param "radix" wich specify the numeric radix.
     * @param cfg configuration instance
     * @throws ConfigurationException
     */
    public void setConfiguration(Configuration cfg) throws ConfigurationException {
        super.setConfiguration( cfg );
        this.radix = cfg.getInt( "radix", 10 );
    }

    /**
     * Validate numeric condition. @see ISOFieldValidator class.
     * @param f ISOField to validate
     * @return see validate method in ISOFieldValidator class.
     * @throws ISOException if any validation error.
     */
    public ISOComponent validate( ISOComponent f ) throws ISOException {
        ISOField c = (ISOField)f;
        c = (ISOField)super.validate( c );
        if ( !ISOUtil.isNumeric( (String)c.getValue(), this.radix ) ){
            ISOVError e = new ISOVError(
                    "Invalid Value Error. " + (String)c.getValue() +
                    " is not a numeric value in radix " +
                    this.radix, getRejCode( ISOVError.ERR_INVALID_VALUE ) );
            if ( c instanceof ISOVField )
                ((ISOVField)c).addISOVError( e );
            else
                c = new ISOVField( c, e );
            if ( breakOnError )
                throw new ISOVException ( "Error on field " + ((Integer)c.getKey()).intValue(), c );
        }
        return c;
    }

    /** by default is decimal **/
    protected int radix = 10;
}