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package com.sun.org.apache.xerces.internal.impl.dv.xs;

import com.sun.org.apache.xerces.internal.impl.dv.InvalidDatatypeValueException;
import com.sun.org.apache.xerces.internal.impl.dv.ValidationContext;
import com.sun.org.apache.xerces.internal.impl.dv.util.ByteListImpl;
import com.sun.org.apache.xerces.internal.impl.dv.util.HexBin;

Represent the schema type "hexBinary"
Author:Neeraj Bajaj, Sun Microsystems, inc., Sandy Gao, IBM
@xerces.internal
/** * Represent the schema type "hexBinary" * * @xerces.internal * * @author Neeraj Bajaj, Sun Microsystems, inc. * @author Sandy Gao, IBM * */
public class HexBinaryDV extends TypeValidator { public short getAllowedFacets(){ return (XSSimpleTypeDecl.FACET_LENGTH | XSSimpleTypeDecl.FACET_MINLENGTH | XSSimpleTypeDecl.FACET_MAXLENGTH | XSSimpleTypeDecl.FACET_PATTERN | XSSimpleTypeDecl.FACET_ENUMERATION | XSSimpleTypeDecl.FACET_WHITESPACE ); } public Object getActualValue(String content, ValidationContext context) throws InvalidDatatypeValueException { byte[] decoded = HexBin.decode(content); if (decoded == null) throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "hexBinary"}); return new XHex(decoded); } // length of a binary type is the number of bytes public int getDataLength(Object value) { return ((XHex)value).getLength(); } private static final class XHex extends ByteListImpl { public XHex(byte[] data) { super(data); } public synchronized String toString() { if (canonical == null) { canonical = HexBin.encode(data); } return canonical; } public boolean equals(Object obj) { if (!(obj instanceof XHex)) return false; byte[] odata = ((XHex)obj).data; int len = data.length; if (len != odata.length) return false; for (int i = 0; i < len; i++) { if (data[i] != odata[i]) return false; } return true; } public int hashCode() { int hash = 0; for (int i = 0; i < data.length; ++i) { hash = hash * 37 + (((int) data[i]) & 0xff); } return hash; } } }