org.apache.xmlbeans.impl.values.JavaIntegerHolderEx Maven / Gradle / Ivy

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The Apache Commons Codec package contains simple encoder and decoders for various formats such as Base64 and Hexadecimal. In addition to these widely used encoders and decoders, the codec package also maintains a collection of phonetic encoding utilities.
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/*   Copyright 2004 The Apache Software Foundation
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.apache.xmlbeans.impl.values;

import java.math.BigInteger;

import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlErrorCodes;
import org.apache.xmlbeans.SchemaType;
import org.apache.xmlbeans.XmlPositiveInteger;
import org.apache.xmlbeans.impl.common.ValidationContext;
import org.apache.xmlbeans.impl.common.QNameHelper;

public class JavaIntegerHolderEx extends JavaIntegerHolder
{
    public JavaIntegerHolderEx(SchemaType type, boolean complex)
        { _schemaType = type; initComplexType(complex, false); }
    
    private SchemaType _schemaType;


    public SchemaType schemaType()
        { return _schemaType; }

    protected void set_text(String s)
    {
        BigInteger v = lex(s, _voorVc);
        
        if (_validateOnSet())
            validateValue(v, _schemaType, _voorVc);
    
        if (_validateOnSet())
            validateLexical(s, _schemaType, _voorVc);

        super.set_BigInteger(v);
    }
    
    protected void set_BigInteger(BigInteger v)
    {
        if (_validateOnSet())
            validateValue(v, _schemaType, _voorVc);

        super.set_BigInteger(v);
    }
    
    public static void validateLexical(String v, SchemaType sType, ValidationContext context)
    {
        JavaDecimalHolder.validateLexical(v, context);
        if ( v.lastIndexOf('.')>=0 )
            context.invalid(XmlErrorCodes.INTEGER,
                new Object[] { v });

        // check pattern
        if (sType.hasPatternFacet())
        {
            if (!sType.matchPatternFacet(v))
            {
                context.invalid(XmlErrorCodes.DATATYPE_VALID$PATTERN_VALID,
                    new Object[] { "integer", v, QNameHelper.readable(sType) });
            }
        }
    }

    private static void validateValue(BigInteger v, SchemaType sType, ValidationContext context)
    {
        // total digits
        XmlPositiveInteger td = (XmlPositiveInteger)sType.getFacet(SchemaType.FACET_TOTAL_DIGITS);
        if (td != null)
        {
            String temp = v.toString();
            int len = temp.length();
            if (len > 0 && temp.charAt(0) == '-')
                len -= 1;
            if (len > td.getBigIntegerValue().intValue())
            {
                context.invalid(XmlErrorCodes.DATATYPE_TOTAL_DIGITS_VALID,
                    new Object[] { new Integer(len), temp, new Integer(td.getBigIntegerValue().intValue()), QNameHelper.readable(sType) });
                return;
            }
        }

        // min ex
        XmlObject mine = sType.getFacet(SchemaType.FACET_MIN_EXCLUSIVE);
        if (mine != null)
        {
            BigInteger m = getBigIntegerValue(mine);
            if (!(v.compareTo(m) > 0))
            {
                context.invalid(XmlErrorCodes.DATATYPE_MIN_EXCLUSIVE_VALID,
                    new Object[] { "integer", v, m, QNameHelper.readable(sType) });
                return;
            }
        }

        // min in
        XmlObject mini = sType.getFacet(SchemaType.FACET_MIN_INCLUSIVE);
        if (mini != null)
        {
            BigInteger m = getBigIntegerValue(mini);
            if (!(v.compareTo(m) >= 0))
            {
                context.invalid(XmlErrorCodes.DATATYPE_MIN_INCLUSIVE_VALID,
                    new Object[] { "integer", v, m, QNameHelper.readable(sType) });
                return;
            }
        }

        // max in
        XmlObject maxi = sType.getFacet(SchemaType.FACET_MAX_INCLUSIVE);
        if (maxi != null)
        {
            BigInteger m = getBigIntegerValue(maxi);
            if (!(v.compareTo(m) <= 0))
            {
                context.invalid(XmlErrorCodes.DATATYPE_MAX_INCLUSIVE_VALID,
                    new Object[] { "integer", v, m, QNameHelper.readable(sType) });
                return;
            }
        }

        // max ex
        XmlObject maxe = sType.getFacet(SchemaType.FACET_MAX_EXCLUSIVE);
        if (maxe != null)
        {
            BigInteger m = getBigIntegerValue(maxe);
            if (!(v.compareTo(m) < 0))
            {
                context.invalid(XmlErrorCodes.DATATYPE_MAX_EXCLUSIVE_VALID,
                    new Object[] { "integer", v, m, QNameHelper.readable(sType) });
                return;
            }
        }

        // enumeration
        XmlObject[] vals = sType.getEnumerationValues();
        if (vals != null)
        {
            for (int i = 0; i < vals.length; i++)
            {
                if (v.equals(getBigIntegerValue(vals[i])))
                    return;
            }
            context.invalid(XmlErrorCodes.DATATYPE_ENUM_VALID,
                new Object[] { "integer", v, QNameHelper.readable(sType) });
        }
    }

    private static BigInteger getBigIntegerValue(XmlObject o)
    {
        SchemaType s = o.schemaType();
        switch (s.getDecimalSize()) 
        {
            case SchemaType.SIZE_BIG_DECIMAL:
                return ((XmlObjectBase)o).bigDecimalValue().toBigInteger();
            case SchemaType.SIZE_BIG_INTEGER:
                return ((XmlObjectBase)o).bigIntegerValue();
            default:
                throw new IllegalStateException("Bad facet type for Big Int: " + s);
        }
    }

    protected void validate_simpleval(String lexical, ValidationContext ctx)
    {
        validateLexical(lexical, schemaType(), ctx);
        validateValue(getBigIntegerValue(), schemaType(), ctx);
    }
    
}