org.apache.xmlbeans.impl.regex.SchemaRegularExpression Maven / Gradle / Ivy
/* 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.regex;
import org.apache.xmlbeans.impl.common.XMLChar;
import java.util.HashMap;
import java.util.Map;
public class SchemaRegularExpression extends RegularExpression
{
private SchemaRegularExpression(String pattern)
{
super(pattern, "X");
}
public static RegularExpression forPattern(String s)
{
SchemaRegularExpression tre = (SchemaRegularExpression)knownPatterns.get(s);
if (tre != null)
return tre;
return new RegularExpression(s, "X");
}
static final Map knownPatterns = buildKnownPatternMap();
private static Map buildKnownPatternMap()
{
Map result = new HashMap();
result.put("\\c+", new SchemaRegularExpression("\\c+")
{ public boolean matches(String s) { return XMLChar.isValidNmtoken(s); } } );
result.put("\\i\\c*", new SchemaRegularExpression("\\i\\c*")
{ public boolean matches(String s) { return XMLChar.isValidName(s); } } );
result.put("[\\i-[:]][\\c-[:]]*", new SchemaRegularExpression("[\\i-[:]][\\c-[:]]*")
{ public boolean matches(String s) { return XMLChar.isValidNCName(s); } } );
return result;
}
}