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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.xerces.impl.dv.xs;
import org.apache.xerces.impl.dv.InvalidDatatypeValueException;
import org.apache.xerces.impl.dv.ValidationContext;
import org.apache.xerces.util.XMLChar;
import org.apache.xerces.xni.QName;
import org.apache.xerces.xs.datatypes.XSQName;
/**
* Represent the schema type "QName" and "NOTATION"
*
* @xerces.internal
*
* @author Neeraj Bajaj, Sun Microsystems, inc.
* @author Sandy Gao, IBM
*
* @version $Id: QNameDV.java 701915 2008-10-06 02:39:42Z mrglavas $
*/
public class QNameDV extends TypeValidator {
private static final String EMPTY_STRING = "".intern();
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 {
// "prefix:localpart" or "localpart"
// get prefix and local part out of content
String prefix, localpart;
int colonptr = content.indexOf(":");
if (colonptr > 0) {
prefix = context.getSymbol(content.substring(0,colonptr));
localpart = content.substring(colonptr+1);
} else {
prefix = EMPTY_STRING;
localpart = content;
}
// both prefix (if any) a nd localpart must be valid NCName
if (prefix.length() > 0 && !XMLChar.isValidNCName(prefix))
throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "QName"});
if(!XMLChar.isValidNCName(localpart))
throw new InvalidDatatypeValueException("cvc-datatype-valid.1.2.1", new Object[]{content, "QName"});
// resove prefix to a uri, report an error if failed
String uri = context.getURI(prefix);
if (prefix.length() > 0 && uri == null)
throw new InvalidDatatypeValueException("UndeclaredPrefix", new Object[]{content, prefix});
return new XQName(prefix, context.getSymbol(localpart), context.getSymbol(content), uri);
}
// REVISIT: qname and notation shouldn't support length facets.
// now we just return the length of the rawname
public int getDataLength(Object value) {
return ((XQName)value).rawname.length();
}
/**
* represent QName data
*/
private static final class XQName extends QName implements XSQName {
/** Constructs a QName with the specified values. */
public XQName(String prefix, String localpart, String rawname, String uri) {
setValues(prefix, localpart, rawname, uri);
} // (String,String,String,String)
/** Returns true if the two objects are equal. */
public boolean equals(Object object) {
if (object instanceof QName) {
QName qname = (QName)object;
return uri == qname.uri && localpart == qname.localpart;
}
return false;
} // equals(Object):boolean
public String toString() {
return rawname;
}
public javax.xml.namespace.QName getJAXPQName() {
return new javax.xml.namespace.QName(uri, localpart, prefix);
}
public QName getXNIQName() {
return this;
}
}
} // class QNameDVDV
