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1 package org.infoglue.cms.util.sorters;
2
3 import java.util.Comparator  ;
4
5 import org.apache.commons.beanutils.PropertyUtils;
6 import org.apache.log4j.Logger;
7 import org.infoglue.deliver.applications.databeans.WebPage;
8 import org.infoglue.deliver.controllers.kernel.impl.simple.TemplateController;
9
10
15 public class HardcodedPageComparator implements Comparator
16 {
17 private final static Logger logger = Logger.getLogger(HardcodedPageComparator.class.getName());
18
19 private String sortProperty;
20 private String sortOrder;
21 private boolean numberOrder;
22 private String nameProperty;
23 private String namesInOrderString;
24
25 private TemplateController templateController;
26
27 public HardcodedPageComparator(String sortProperty, String sortOrder, boolean numberOrder, String nameProperty, String namesInOrderString, TemplateController templateController)
28 {
29 this.sortProperty = sortProperty;
30 this.sortOrder = sortOrder;
31 this.numberOrder = numberOrder;
32 this.nameProperty = nameProperty;
33 this.namesInOrderString = namesInOrderString;
34 this.templateController = templateController;
35 }
36
37 public int compare(Object o1, Object o2)
38 {
39
41 Comparable valueOne = getProperty(o1, sortProperty);
42 Comparable valueTwo = getProperty(o2, sortProperty);
43
44 Comparable valueOneName = getProperty(o1, nameProperty);
45 Comparable valueTwoName = getProperty(o2, nameProperty);
46
47 if(valueOne == null)
48 {
49 WebPage webPage1 = (WebPage)o1;
50 WebPage webPage2 = (WebPage)o2;
51
52 Integer meta1Id = webPage1.getMetaInfoContentId(); Integer meta2Id = webPage2.getMetaInfoContentId();
55 valueOne = this.templateController.getContentAttribute(meta1Id, this.templateController.getLanguageId(), sortProperty);
56 valueTwo = this.templateController.getContentAttribute(meta2Id, this.templateController.getLanguageId(), sortProperty);
57
58 if(valueOneName == null)
59 {
60 valueOneName = this.templateController.getContentAttribute(meta1Id, this.templateController.getLanguageId(), nameProperty);
61 valueTwoName = this.templateController.getContentAttribute(meta2Id, this.templateController.getLanguageId(), nameProperty);
62 }
63
64 if(this.numberOrder)
65 {
66 try
67 {
68 if(valueOne != null && !valueOne.equals(""))
69 valueOne = (Comparable )new Long (valueOne.toString());
70 else
71 {
72 if(sortOrder.equalsIgnoreCase("desc"))
73 valueOne = (Comparable )new Long (Long.MIN_VALUE);
74 else
75 valueOne = (Comparable )new Long (Long.MAX_VALUE);
76 }
77 }
78 catch(Exception e)
79 {
80 logger.info("Not a number..." + e.getMessage());
81 }
82
83 try
84 {
85 if(valueTwo != null && !valueTwo.equals(""))
86 valueTwo = (Comparable )new Long (valueTwo.toString());
87 else
88 {
89 if(sortOrder.equalsIgnoreCase("desc"))
90 valueTwo = (Comparable )new Long (Long.MIN_VALUE);
91 else
92 valueTwo = (Comparable )new Long (Long.MAX_VALUE);
93 }
94 }
95 catch(Exception e)
96 {
97 logger.info("Not a number..." + e.getMessage());
98 }
99 }
100 }
101
102 if(after(valueOne, valueTwo, valueOneName, valueTwoName))
103 return 1;
104 else
105 return -1;
106 }
107
108 private boolean after(Comparable valueOne, Comparable valueTwo, Comparable valueOneName, Comparable valueTwoName)
109 {
110 int index1 = namesInOrderString.indexOf(valueOneName.toString());
111 int index2 = namesInOrderString.indexOf(valueTwoName.toString());
112
113 if(index1 != -1 && index2 != -1)
116 {
117 if(index1 > index2)
118 return true;
119 else
120 return false;
121 }
122 else
123 {
124 if(index1 == -1 && index2 != -1)
125 return true;
126 else if(index2 == -1 && index1 != -1)
127 return false;
128 else
129 {
130 int result;
131 if(sortOrder.equalsIgnoreCase("desc"))
132 {
133 if((valueOne != null && !valueOne.toString().equalsIgnoreCase("")) && (valueTwo == null || valueTwo.toString().equalsIgnoreCase("")))
134 result = -1;
135 if((valueTwo != null && !valueTwo.toString().equalsIgnoreCase("")) && (valueOne == null || valueOne.toString().equalsIgnoreCase("")))
136 result = 1;
137
138 result = valueTwo.compareTo(valueOne);
139 }
140 else
141 {
142 if((valueOne != null && !valueOne.toString().equalsIgnoreCase("")) && (valueTwo == null || valueTwo.toString().equalsIgnoreCase("")))
143 result = -1;
144 if((valueTwo != null && !valueTwo.toString().equalsIgnoreCase("")) && (valueOne == null || valueOne.toString().equalsIgnoreCase("")))
145 result = 1;
146
147 result = valueOne.compareTo(valueTwo);
148 }
149
150 if(result > 0)
151 return true;
152 else
153 return false;
154
155
171 }
172 }
173 }
174
175 private Comparable getProperty(Object o, String property)
176 {
177 try
178 {
179 Object propertyObject = PropertyUtils.getProperty(o, sortProperty);
180 if(propertyObject instanceof String )
181 return (Comparable )propertyObject.toString().toLowerCase();
182 else
183 return (Comparable )propertyObject;
184 }
185 catch (Exception e)
186 {
187 logger.info(getClass().getName() + " Error finding property " + property, e);
188 return null;
189 }
190 }
191 }
192 |
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