/*
* The Kuali Financial System, a comprehensive financial management system for higher education.
*
* Copyright 2005-2014 The Kuali Foundation
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.kuali.kfs.sys.web;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
/**
* A utility class which holds functions that can be used as JSP functions.
*/
public class WebUtilities {
/**
* Converts a property name so that it is correct for the purposes of populating a business object
* in the maintenance framework - basically by changing "document.oldMaintainableObject.businessObject" to
* "document.oldMaintainableObject" and doing a similar operation for "document.newMaintainableObject.businessObject"
* @param propertyName the property name to fix
* @return the corrected version of the property name
*/
public static String renamePropertyForMaintenanceFramework(String propertyName) {
if (propertyName == null) {
return null;
}
Pattern oldMaintainablePattern = Pattern.compile("^document\\.oldMaintainableObject\\.businessObject\\.");
if (oldMaintainablePattern.matcher(propertyName).find()) {
return propertyName.replaceFirst("^document\\.oldMaintainableObject\\.businessObject\\.", "document.oldMaintainableObject.");
}
Pattern newMaintainablePattern = Pattern.compile("^document\\.newMaintainableObject\\.businessObject\\.");
if (newMaintainablePattern.matcher(propertyName).find()) {
return propertyName.replaceFirst("^document\\.newMaintainableObject\\.businessObject\\.", "document.newMaintainableObject.");
}
return propertyName;
}
/**
* Determines if the given value matches the given pattern
* @param value the value which is matching the pattern
* @param pattern the Java regular expression pattern to match against
* @return true if the value matches; false otherwise
* @see java.util.regex.Pattern
*/
public static boolean matchesPattern(String value, String pattern) {
return (StringUtils.isBlank(value)) ? false : value.matches(pattern);
}
}