org.apache.xmlbeans.impl.values.JavaStringHolderEx 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 org.apache.xmlbeans.SchemaType;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.XmlErrorCodes;
import org.apache.xmlbeans.XmlAnySimpleType;
import org.apache.xmlbeans.impl.common.ValidationContext;
import org.apache.xmlbeans.impl.common.QNameHelper;

public abstract class JavaStringHolderEx extends JavaStringHolder
{
    private SchemaType _schemaType;

    public SchemaType schemaType()
        { return _schemaType; }

    public JavaStringHolderEx(SchemaType type, boolean complex)
        { _schemaType = type; initComplexType(complex, false); }

    protected int get_wscanon_rule()
    {
        return schemaType().getWhiteSpaceRule();
    }

    protected void set_text(String s)
    {
        if (_validateOnSet())
            validateLexical(s, _schemaType, _voorVc);
                 
        super.set_text(s);
    }

    protected boolean is_defaultable_ws(String v) {
        try {
            validateLexical(v, _schemaType, _voorVc);
            return false;
        }
        catch (XmlValueOutOfRangeException e) {
            return true;
        }
    }

    public static void validateLexical(String v, SchemaType sType, ValidationContext context)
    {
        // check against pattern
        if (!sType.matchPatternFacet(v))
        {
            context.invalid(XmlErrorCodes.DATATYPE_VALID$PATTERN_VALID, new Object[] { "string", v, QNameHelper.readable(sType) });
            return;
        }

        // check against length
        XmlObject len = sType.getFacet(SchemaType.FACET_LENGTH);
        if (len != null)
        {
            int m = ((XmlObjectBase)len).bigIntegerValue().intValue();
            if (v.length() != m)
            {
                context.invalid(XmlErrorCodes.DATATYPE_LENGTH_VALID$STRING,
                    new Object[] { "string", new Integer(v.length()), new Integer(m), QNameHelper.readable(sType) });
                return;
            }
        }

        // check against min length
        XmlObject min = sType.getFacet(SchemaType.FACET_MIN_LENGTH);
        if (min != null)
        {
            int m = ((XmlObjectBase)min).bigIntegerValue().intValue();
            if (v.length() < m)
            {
                context.invalid(XmlErrorCodes.DATATYPE_MIN_LENGTH_VALID$STRING,
                    new Object[] { "string", new Integer(v.length()), new Integer(m), QNameHelper.readable(sType) });
                return;
            }
        }

        // check against min length
        XmlObject max = sType.getFacet(SchemaType.FACET_MAX_LENGTH);
        if (max != null)
        {
            int m = ((XmlObjectBase)max).bigIntegerValue().intValue();
            if (v.length() > m)
            {
                context.invalid(XmlErrorCodes.DATATYPE_MAX_LENGTH_VALID$STRING,
                    new Object[] { "string", new Integer(v.length()), new Integer(m), QNameHelper.readable(sType) });
                return;
            }
        }
        
        // enumeration
        // NOTE: can't use .hasStringEnumValues() or .enumForString()
        // here since we may be validating against a string enum value
        // during StscSimpleTypeResolver.resolveFacets() and the string
        // enum table hasn't been constructed yet.
        XmlAnySimpleType[] vals = sType.getEnumerationValues();
        if (vals != null)
        {
            for (int i = 0; i < vals.length; i++)
            {
                if (v.equals(vals[i].getStringValue()))
                    return;
            }
            context.invalid(XmlErrorCodes.DATATYPE_ENUM_VALID,
                new Object[] { "string", v, QNameHelper.readable(sType) });
        }
    }
    
    protected void validate_simpleval(String lexical, ValidationContext ctx)
    {
        validateLexical(stringValue(), schemaType(), ctx);
    }
    
}