src/main/java/org/apache/xmlbeans/impl/values/JavaIntHolderEx.java

/*   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.XmlErrorCodes;
import org.apache.xmlbeans.XmlObject;
import org.apache.xmlbeans.impl.common.QNameHelper;
import org.apache.xmlbeans.impl.common.ValidationContext;
import org.apache.xmlbeans.impl.util.XsTypeConverter;

public abstract class JavaIntHolderEx extends JavaIntHolder {
    public JavaIntHolderEx(SchemaType type, boolean complex) {
        _schemaType = type;
        initComplexType(complex, false);
    }

    private final SchemaType _schemaType;


    public SchemaType schemaType() {
        return _schemaType;
    }

    protected void set_text(String s) {
        int v;

        try {
            v = XsTypeConverter.lexInt(s);
        } catch (Exception e) {
            throw new XmlValueOutOfRangeException();
        }

        if (_validateOnSet()) {
            validateValue(v, _schemaType, _voorVc);
            validateLexical(s, _schemaType, _voorVc);
        }

        super.set_int(v);
    }

    protected void set_int(int v) {
        if (_validateOnSet()) {
            validateValue(v, _schemaType, _voorVc);
        }

        super.set_int(v);
    }

    public static void validateLexical(String v, SchemaType sType, ValidationContext context) {
        JavaDecimalHolder.validateLexical(v, context);

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

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

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

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

        // max in
        XmlObject maxi = sType.getFacet(SchemaType.FACET_MAX_INCLUSIVE);
        if (maxi != null) {
            int m = getIntValue(maxi);
            if (!(v <= m)) {
                context.invalid(XmlErrorCodes.DATATYPE_MAX_EXCLUSIVE_VALID,
                    new Object[]{"int", v, m, QNameHelper.readable(sType)});
                return;
            }
        }

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

        // enumeration
        XmlObject[] vals = sType.getEnumerationValues();
        if (vals != null) {
            for (XmlObject val : vals) {
                if (v == getIntValue(val)) {
                    return;
                }
            }
            context.invalid(XmlErrorCodes.DATATYPE_ENUM_VALID,
                new Object[]{"int", v, QNameHelper.readable(sType)});
        }
    }

    private static int getIntValue(XmlObject o) {
        SchemaType s = o.schemaType();
        switch (s.getDecimalSize()) {
            case SchemaType.SIZE_BIG_DECIMAL:
                return ((XmlObjectBase) o).getBigDecimalValue().intValue();
            case SchemaType.SIZE_BIG_INTEGER:
                return ((XmlObjectBase) o).getBigIntegerValue().intValue();
            case SchemaType.SIZE_LONG:
                return (int) ((XmlObjectBase) o).getLongValue();
            default:
                return ((XmlObjectBase) o).getIntValue();
        }

    }

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

}