/* | |
* 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; | |
/** | |
* Custom class for supporting primitive XSD data type Token. | |
* token represents tokenized strings. | |
* The base type of token is normalizedString. | |
* | |
* @see <a href="http://www.w3.org/TR/xmlschema-2/#token">XML Schema 3.3.2</a> | |
*/ | |
public class Token extends NormalizedString { | |
private static final long serialVersionUID = -7370524740514465467L; | |
public Token() { | |
super(); | |
} | |
/** | |
* ctor for Token | |
* @exception IllegalArgumentException will be thrown if validation fails | |
*/ | |
public Token(String stValue) throws IllegalArgumentException { | |
try { | |
setValue(stValue); | |
} | |
catch (IllegalArgumentException e) { | |
// recast normalizedString exception as token exception | |
throw new IllegalArgumentException( | |
//Messages.getMessage("badToken00") + | |
"data=[" + stValue + "]"); | |
} | |
} | |
/** | |
* | |
* validate the value against the xsd definition | |
* | |
* The value space of token is the set of strings that do not | |
* contain the line feed (#xA) nor tab (#x9) characters, that | |
* have no leading or trailing spaces (#x20) and that have no | |
* internal sequences of two or more spaces. The lexical space | |
* of token is the set of strings that do not contain the line | |
* feed (#xA) nor tab (#x9) characters, that have no leading or | |
* trailing spaces (#x20) and that have no internal sequences of two | |
* or more spaces. | |
*/ | |
public static boolean isValid(String stValue) { | |
int scan; | |
// check to see if we have a string to review | |
if ( (stValue == null) || (stValue.length() == 0) ) | |
return true; | |
// no leading space | |
if (stValue.charAt(0) == 0x20) | |
return false; | |
// no trail space | |
if (stValue.charAt(stValue.length() - 1) == 0x20) | |
return false; | |
for (scan=0; scan < stValue.length(); scan++) { | |
char cDigit = stValue.charAt(scan); | |
switch (cDigit) { | |
case 0x09: | |
case 0x0A: | |
return false; | |
case 0x20: | |
// no doublspace | |
if (scan+1 < stValue.length()) | |
if (stValue.charAt(scan + 1) == 0x20) { | |
return false; | |
} | |
default: | |
break; | |
} | |
} | |
return true; | |
} | |
/** | |
* | |
* 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 (!Token.isValid(stValue)) | |
throw new IllegalArgumentException( | |
//Messages.getMessage("badToken00") + | |
" data=[" + stValue + "]"); | |
m_value = stValue; | |
} | |
} |