modules/adb/src/org/apache/axis2/databinding/types/Name.java

/*
 * Copyright 2001-2004 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.axis2.databinding.types;


import org.apache.axis2.util.XMLChar;

/**
 * Custom class for supporting XSD data type Name
 * Name represents XML Names. The value space of Name is
 * the set of all strings which match the Name production
 * of [XML 1.0 (Second Edition)].
 * The base type of Name is token.
 * @see <a href="http://www.w3.org/TR/xmlschema-2/#Name">XML Schema 3.3.6</a>
 */
public class Name extends Token {

    private static final long serialVersionUID = -8354594301737358441L;

	public Name() {
        super();
    }

    /**
     * ctor for Name
     * @exception IllegalArgumentException will be thrown if validation fails
     */
    public Name(String stValue) throws IllegalArgumentException {
        try {
            setValue(stValue);
        }
        catch (IllegalArgumentException e) {
            // recast normalizedString exception as token exception
            throw new IllegalArgumentException(
                 //Messages.getMessage("badNameType00") +
                 "data=[" +stValue + "]");
        }
    }

    /**
     *
     * validates the data and sets the value for the object.
     * @param stValue String value
     * @throws IllegalArgumentException if invalid format
     */
    public void setValue(String stValue) throws IllegalArgumentException {
        if (!Name.isValid(stValue))
            throw new IllegalArgumentException(
               //Messages.getMessage("badNameType00") +
               " data=[" + stValue + "]");
        m_value = stValue;
    }

    /**
     *
     * validate the value against the xsd definition
     *   Name    ::=    (Letter | '_' | ':') ( NameChar)*
     * NameChar    ::=     Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar | Extender
     */
    //todo - Fix this
    public static boolean isValid(String stValue) {
        int scan;
        boolean bValid = true;

        for (scan=0; scan < stValue.length(); scan++) {
          if (scan == 0){
             bValid = XMLChar.isNameStart(stValue.charAt(scan));
          }else{
             bValid = XMLChar.isName(stValue.charAt(scan));
          }
          if (!bValid)
              break;
        }

        return bValid;
    }
}