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16 package org.kuali.rice.kns.util;
17
18 import org.apache.commons.lang.StringUtils;
19 import org.kuali.rice.core.api.CoreApiServiceLocator;
20 import org.kuali.rice.krad.keyvalues.KeyValuesFinder;
21 import org.kuali.rice.krad.keyvalues.PersistableBusinessObjectValuesFinder;
22 import org.kuali.rice.krad.util.KRADConstants;
23
24 import java.lang.reflect.Method;
25 import java.security.GeneralSecurityException;
26 import java.util.ArrayList;
27 import java.util.HashMap;
28 import java.util.List;
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35 @SuppressWarnings("unchecked")
36 public class ActionFormUtilMap extends HashMap {
37 private static final long serialVersionUID = 1L;
38 private boolean cacheValueFinderResults;
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44
45 @Override
46 public Object get(Object key) {
47 if (cacheValueFinderResults) {
48 if (super.containsKey(key)) {
49
50 Object cachedObject = super.get(key);
51 return cachedObject;
52 }
53 }
54 String[] methodKey = StringUtils.split((String) key, KRADConstants.ACTION_FORM_UTIL_MAP_METHOD_PARM_DELIMITER);
55
56 String methodToCall = methodKey[0];
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58
59 Object[] methodParms = new Object[methodKey.length - 1];
60 Class[] methodParmsPrototype = new Class[methodKey.length - 1];
61 for (int i=1;i<methodKey.length;i++) {
62 methodParms[i-1] = methodKey[i];
63 methodParmsPrototype[i-1] = Object.class;
64 }
65
66 Method method = null;
67 try {
68 method = ActionFormUtilMap.class.getMethod(methodToCall, methodParmsPrototype);
69 }
70 catch (SecurityException e) {
71 throw new RuntimeException("Unable to object handle on method given to ActionFormUtilMap: " + e.getMessage());
72 }
73 catch (NoSuchMethodException e1) {
74 throw new RuntimeException("Unable to object handle on method given to ActionFormUtilMap: " + e1.getMessage());
75 }
76
77 Object methodValue = null;
78 try {
79 methodValue = method.invoke(this, methodParms);
80 }
81 catch (Exception e) {
82 throw new RuntimeException("Unable to invoke method " + methodToCall,e);
83 }
84
85 if (cacheValueFinderResults) {
86 super.put(key, methodValue);
87 }
88
89 return methodValue;
90 }
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97 public Object getOptionsMap(Object key) {
98 List optionsList = new ArrayList();
99
100 if (StringUtils.isBlank((String) key)) {
101 return optionsList;
102 }
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108 key = StringUtils.replace((String) key, "|", ".");
109
110 KeyValuesFinder finder;
111 try {
112 Class finderClass = Class.forName((String) key);
113 finder = (KeyValuesFinder) finderClass.newInstance();
114 optionsList = finder.getKeyValues();
115 }
116 catch (ClassNotFoundException e) {
117 throw new RuntimeException(e.getMessage());
118 }
119 catch (InstantiationException e) {
120 throw new RuntimeException(e.getMessage());
121 }
122 catch (IllegalAccessException e) {
123 throw new RuntimeException(e.getMessage());
124 }
125
126 return optionsList;
127 }
128
129
130 public Object getOptionsMap(Object key, Object boClass, Object keyAttribute, Object labelAttribute, Object includeKeyInLabel) {
131 return getOptionsMap(key, boClass, keyAttribute, labelAttribute, null, includeKeyInLabel );
132 }
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148 public Object getOptionsMap(Object key, Object boClass, Object keyAttribute, Object labelAttribute, Object includeBlankRow, Object includeKeyInLabel) {
149 List optionsList = new ArrayList();
150
151 if (StringUtils.isBlank((String) key)) {
152 return optionsList;
153 }
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159 key = StringUtils.replace((String) key, "|", ".");
160
161 KeyValuesFinder finder;
162 try {
163 Class finderClass = Class.forName((String) key);
164 finder = (KeyValuesFinder) finderClass.newInstance();
165 if (finder instanceof PersistableBusinessObjectValuesFinder) {
166 String businessObjectClassName = StringUtils.replace((String) boClass, "|", ".");
167 Class businessObjectClass = Class.forName((String) businessObjectClassName);
168 ((PersistableBusinessObjectValuesFinder) finder).setBusinessObjectClass(businessObjectClass);
169 ((PersistableBusinessObjectValuesFinder) finder).setKeyAttributeName((String)keyAttribute);
170 ((PersistableBusinessObjectValuesFinder) finder).setLabelAttributeName((String)labelAttribute);
171 ((PersistableBusinessObjectValuesFinder) finder).setIncludeBlankRow(Boolean.parseBoolean((String)includeBlankRow));
172 ((PersistableBusinessObjectValuesFinder) finder).setIncludeKeyInDescription(Boolean.parseBoolean((String)includeKeyInLabel));
173 }
174
175 optionsList = finder.getKeyValues();
176 }
177 catch (ClassNotFoundException e) {
178 throw new RuntimeException(e.getMessage(),e);
179 }
180 catch (InstantiationException e) {
181 throw new RuntimeException(e.getMessage(),e);
182 }
183 catch (IllegalAccessException e) {
184 throw new RuntimeException(e.getMessage(),e);
185 }
186
187 return optionsList;
188 }
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194
195 public String encryptValue(Object value) {
196 String encrypted = "";
197 if (value != null) {
198 encrypted = value.toString();
199 }
200
201 try {
202 encrypted = CoreApiServiceLocator.getEncryptionService().encrypt(value);
203 }
204 catch (GeneralSecurityException e) {
205 throw new RuntimeException("Unable to encrypt value in action form: " + e.getMessage());
206 }
207
208 return encrypted;
209 }
210
211 public void setCacheValueFinderResults(boolean cacheValueFinderResults) {
212 this.cacheValueFinderResults = cacheValueFinderResults;
213 }
214
215
216 }