| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| PagingBannerUtils |
|
| 4.333333333333333;4.333 |
| 1 | /* | |
| 2 | * Copyright 2007-2010 The Kuali Foundation | |
| 3 | * | |
| 4 | * Licensed under the Educational Community License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.opensource.org/licenses/ecl2.php | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package org.kuali.rice.kns.util; | |
| 17 | ||
| 18 | import org.apache.commons.lang.NumberUtils; | |
| 19 | import org.apache.commons.lang.StringUtils; | |
| 20 | import org.kuali.rice.core.api.util.CollectionUtils; | |
| 21 | ||
| 22 | import java.util.Enumeration; | |
| 23 | ||
| 24 | /** | |
| 25 | * Utility for that is used along with the tableRenderPagingBanner.tag. | |
| 26 | * | |
| 27 | * @author Kuali Rice Team (rice.collab@kuali.org) | |
| 28 | * | |
| 29 | */ | |
| 30 | public final class PagingBannerUtils { | |
| 31 | ||
| 32 | /** do not call. */ | |
| 33 | 0 | private PagingBannerUtils() { |
| 34 | 0 | throw new UnsupportedOperationException("do not call"); |
| 35 | } | |
| 36 | ||
| 37 | /** | |
| 38 | * find the number string in a method to call parameter with the following format parameterPrefix.1 or | |
| 39 | * parameterPrefix.1.bleh | |
| 40 | * | |
| 41 | * @param paramPrefix the | |
| 42 | * @param parameterNames the parameter names. | |
| 43 | * @return the numerical value or -1 | |
| 44 | */ | |
| 45 | public static int getNumbericalValueAfterPrefix(String paramPrefix, Enumeration<String> parameterNames) { | |
| 46 | ||
| 47 | 0 | for (String parameterName : CollectionUtils.toIterable(parameterNames)) { |
| 48 | 0 | if (parameterName.startsWith(paramPrefix)) { |
| 49 | 0 | parameterName = WebUtils.endsWithCoordinates(parameterName) ? parameterName : parameterName + ".x"; |
| 50 | 0 | String numberStr = StringUtils.substringBetween(parameterName, paramPrefix, "."); |
| 51 | 0 | if (NumberUtils.isDigits(numberStr)) { |
| 52 | 0 | return Integer.parseInt(numberStr); |
| 53 | } | |
| 54 | 0 | } |
| 55 | } | |
| 56 | ||
| 57 | 0 | return -1; |
| 58 | } | |
| 59 | ||
| 60 | /** | |
| 61 | * same as method above except for use when it is not feasible to use ordinals to identify columns -- for example, | |
| 62 | * if dynamic attributes may be used | |
| 63 | */ | |
| 64 | public static String getStringValueAfterPrefix(String paramPrefix, Enumeration<String> parameterNames) { | |
| 65 | 0 | for (String parameterName : CollectionUtils.toIterable(parameterNames)) { |
| 66 | 0 | if (parameterName.startsWith(paramPrefix)) { |
| 67 | 0 | parameterName = WebUtils.endsWithCoordinates(parameterName) ? parameterName : parameterName + ".x"; |
| 68 | 0 | return StringUtils.substringBetween(parameterName, paramPrefix, "."); |
| 69 | } | |
| 70 | } | |
| 71 | ||
| 72 | 0 | return ""; |
| 73 | } | |
| 74 | } |