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1   /**
2    * Copyright 2005-2016 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.collect.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   * @deprecated Only used in KNS classes, use KRAD.
30   */
31  @Deprecated
32  public final class PagingBannerUtils {
33  
34  	/** do not call. */
35  	private PagingBannerUtils() {
36  		throw new UnsupportedOperationException("do not call");
37  	}
38  	
39      /**
40       * find the number string in a method to call parameter with the following format parameterPrefix.1 or
41       * parameterPrefix.1.bleh
42       * 
43       * @param paramPrefix the 
44       * @param parameterNames the parameter names.
45       * @return the numerical value or -1
46       */
47      public static int getNumbericalValueAfterPrefix(String paramPrefix, Enumeration<String> parameterNames) {
48              	
49      	for (String parameterName : CollectionUtils.toIterable(parameterNames)) {
50      		if (parameterName.startsWith(paramPrefix)) {
51              	parameterName = WebUtils.endsWithCoordinates(parameterName) ? parameterName : parameterName + ".x";
52              	String numberStr = StringUtils.substringBetween(parameterName, paramPrefix, ".");
53              	if (NumberUtils.isDigits(numberStr)) {
54              		return Integer.parseInt(numberStr);
55              	}
56              }
57          }
58  
59      	return -1;
60      }
61  
62      /**
63       * same as method above except for use when it is not feasible to use ordinals to identify columns -- for example,
64       * if dynamic attributes may be used
65       */
66      public static String getStringValueAfterPrefix(String paramPrefix, Enumeration<String> parameterNames) {
67          for (String parameterName : CollectionUtils.toIterable(parameterNames)) {
68              if (parameterName.startsWith(paramPrefix)) {
69                  parameterName = WebUtils.endsWithCoordinates(parameterName) ? parameterName : parameterName + ".x";
70                  return StringUtils.substringBetween(parameterName, paramPrefix, ".");
71              }
72          }
73  
74          return "";
75      }
76  }