/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.mashup.jsservices.ui;
import org.wso2.carbon.CarbonError;
import org.wso2.carbon.CarbonException;
import org.apache.axis2.util.XMLChar;
import javax.servlet.http.HttpServletRequest;
public class Util {
public static void handleException(HttpServletRequest request, String message) {
CarbonError carbonError = new CarbonError();
carbonError.addError(message);
request.setAttribute(CarbonError.ID, carbonError);
}
/**
* Method used to validate serviceNames and Operation names. The legal characters are specified at
* https://wso2.org/jira/browse/MASHUP-272
*
* @param ncName - The name that needs to be validated
* @param name - Used to construct the error message. ServiceName or OperationName
* @throws CarbonException - Thrown in case validation fails
*/
public static void validateName(String ncName, String name)
throws CarbonException {
if (ncName.length() == 0) {
throw new CarbonException(
"A " + name + " cannot be empty. The " + name + " " + ncName + " was empty");
}
char ch = ncName.charAt(0);
if (!XMLChar.isNCNameStart(ch) || ch == '\u212E') {
throw new CarbonException(" A " + name + " cannot start with the character " + ch +
". The " + name + " " +
ncName + " is not valid");
}
for (int i = 1; i < ncName.length(); i++) {
ch = ncName.charAt(i);
if (!XMLChar.isNCName(ch) || ch == '\u212E' || ch == '\u00B7' || ch == '\u0387' ||
ch == '\u06DD' ||
ch == '\u06DE'
|| ch == '\u002D' || ch == '\u002E') {
i++;
throw new CarbonException("The character " + ch + " found at location " + i +
" cannot be used in a " + name
+ ". " + ncName + " is not a valid " + name);
}
}
}
}