Coverage Report

Coverage Report - org.kuali.student.r2.common.datadictionary.util.CriteriaValidatorParser

Classes in this File

Line Coverage

Branch Coverage

Complexity

CriteriaValidatorParser

0/137

0/100

6.045

CriteriaValidatorParser$1

0/1

N/A

6.045

CriteriaValidatorParser$Operator

0/2

N/A

6.045

  /*
  * Copyright 2011 The Kuali Foundation
  *
  * Licensed under the Educational Community License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may        obtain a copy of the License at
  *
  *         http://www.osedu.org/licenses/ECL-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.kuali.student.r2.common.datadictionary.util;
 
 import java.sql.Timestamp;
 import java.text.DateFormat;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import org.kuali.rice.core.api.uif.DataType;
 
 import org.kuali.student.r2.common.datadictionary.infc.AttributeDefinitionInfc;
 import org.kuali.student.r2.common.datadictionary.infc.DictionaryEntry;
 import org.kuali.student.r2.common.exceptions.InvalidParameterException;
 import org.kuali.student.r2.common.exceptions.OperationFailedException;
 import org.kuali.student.r2.common.infc.Comparison;
 import org.kuali.student.r2.common.infc.Criteria;
 
 /**
  * A class that validates the criteria against the dictionary
  *
  * It also sets the parsedValues and parsedOperators so they may be used in the implementation
  * The call sequence is sometehing like this:
  * <ol>
  * <li>construct this validator
  * <li>Configure this validator with criteria to be valiated
  * <li>Get the dictionary entry of the object to be validated by calling DataDictionaryServiceInfc.getDataDictionaryEntry (the ref object's URI)
  * <li>Configure this validator with the dictionary entry that you just got from the dictionary
  * <li>Call the validate () method which will throw exceptions if problems
  * <li>get the parsed values (@see getParsedValues ()) and use them in the implementation
  * <li>Get the parsed operators and use in the implementation, if you want
  * </ol>
  * @author nwright
  */
 public class CriteriaValidatorParser {
 
     public enum Operator {
 
         EQ, IN, GT, LT, NEQ, GTE, LTE, LIKE, BETWEEN;
     }
     private Criteria criteria;
     private DictionaryEntry dictionaryEntry;
     private transient List<Object> parsedValues;
     private transient List<Operator> parsedOperators;
 
     public CriteriaValidatorParser() {
     }
 
     public Criteria getCriteria() {
         return criteria;
     }
 
     public void setCriteria(Criteria criteria) {
         this.criteria = criteria;
     }
 
     public DictionaryEntry getDictionaryEntry() {
         return dictionaryEntry;
     }
 
     public void setDictionaryEntry(DictionaryEntry dictionaryEntry) {
         this.dictionaryEntry = dictionaryEntry;
     }
 
     /**
      * Get the string operators translated as an Operator enum
      * @return list of operators in the same ordinal position as the supplied operators in the list of ComparisonInfc objects
      */
     public List<Operator> getParsedOperators() {
         return parsedOperators;
     }
 
     /**
      * The values parsed as their respective data types, String, Date, Integer, etc.
      *
      * Special considerations:
      * IN operators return a List of one or more parsed values who's order is the samne as the order in the ComparisonInfc
      * BETWEEN operators return a list of two parsed values who's values coorespond to the from to values of a between operation.
      *
      * @return a list of parsed values in the same ordinal positions as the unparsed values in the list of ComparisonInfc objects
      */
     public List<Object> getParsedValues() {
         return parsedValues;
     }
 
 
 
     /**
      * Validate the criteria thowing an InvalidParameterException if there are problems
      *
      * TODO: Consider getting all the errors and throw them as a group instead of as we find them
      *
      * @throws InvalidParameterException
      * @throws OperationFailedException
      */
     public void validate()
             throws InvalidParameterException,
             OperationFailedException {
         parsedValues = new ArrayList<Object>();
         parsedOperators = new ArrayList <Operator> ();
         if (this.criteria.getComparisons() == null) {
             throw new InvalidParameterException ("Comparisons list is null -- to select all specify an empty list");
         }
         int i = 0;
         for (Comparison comparison : this.criteria.getComparisons()) {
             this.validate(i, comparison);
             i++;
         }
     }
 
     private void validate(int i, Comparison comparison)
             throws InvalidParameterException,
             OperationFailedException {
         String fieldKey = comparison.getFieldKey();
         String operator = comparison.getOperator();
         List<String> values = comparison.getValues();
         AttributeDefinitionInfc ad = this.getAttributeDefinition(fieldKey);
         if (ad == null) {
             throw new InvalidParameterException("The " + i + "th comparison's field key " + fieldKey + " is not defined in the dictionary");
         }
         if (operator == null) {
             throw new InvalidParameterException("The " + i + "th comparison's operator is null");
         }
         if (operator.equals("=")) {
             this.parsedOperators.add(Operator.EQ);
         } else if (operator.equals("<")) {
             this.parsedOperators.add(Operator.LT);
         } else if (operator.equals(">")) {
             this.parsedOperators.add(Operator.GT);
         } else if (operator.equals("!=")) {
             this.parsedOperators.add(Operator.NEQ);
         } else if (operator.equals("<=")) {
             this.parsedOperators.add(Operator.LTE);
         } else if (operator.equals(">=")) {
             this.parsedOperators.add(Operator.GTE);
         } else if (operator.equals("in")) {
             this.parsedOperators.add(Operator.IN);
         } else if (operator.equals("between")) {
             this.parsedOperators.add(Operator.BETWEEN);
         } else if (operator.equals("like")) {
             this.parsedOperators.add(Operator.LIKE);
             if (ad.getDataType().equals (DataType.STRING)) {
             throw new InvalidParameterException("The " + i + "th comparison's operator is LIKE which can only be applied to strings, " + ad.getDataType() + " is invalid.");
             }
         } else {
             throw new InvalidParameterException("The " + i + "th comparison's operator, " + operator + ", is invalid.");
         }
         if (values == null) {
             throw new InvalidParameterException("The " + i + "th comparison's values list is required and cannot be null");
         }
         if (values.isEmpty()) {
             throw new InvalidParameterException("The " + i + "th comparison's values list is required and cannot be an empty list");
         }
         if (values.get(0) == null) {
             if (!operator.equals("=") && !operator.equals("!=")) {
                 throw new InvalidParameterException("The " + i + "th comparison's value is null but the operator " + operator + " is a comparison operator that does not apply");
             }
             return;
         }
         if (operator.equals("between")) {
             if (values.size() != 2) {
                 throw new InvalidParameterException("The " + i + "th comparison is a between operator which requires two values, found " + values.size());
             }
             if (values.get(0) == null) {
                 throw new InvalidParameterException("The " + i + "th comparison is a between operator but the first value is null");
             }
             if (values.get(1) == null) {
                 throw new InvalidParameterException("The " + i + "th comparison is a between operator but the second value is null");
             }
         } else if (values.size() > 1) {
             if (!operator.equals("in")) {
                 throw new InvalidParameterException("The " + i + "th comparison's value is a list but the operator " + operator + " is a comparison operator that does not apply");
             }
         }
         switch (ad.getDataType()) {
             case STRING:
                 break;
             case DATE:
             case TRUNCATED_DATE:
                 break;
             case BOOLEAN:
                 if (! operator.equals("=") && !operator.equals("!=")) {
                     throw new InvalidParameterException("The " + i + "th comparison's operator " + operator + " is a comparison operator that does not apply to the field's boolean data type");
                 }
             case INTEGER:
             case FLOAT:
             case DOUBLE:
             case LONG:
                 break;
 //            case COMPLEX:
 //                if (! operator.equals("=") && !operator.equals("!=")) {
 //                    throw new InvalidParameterException("The " + i + "th comparison's operator " + operator + " is a comparison operator that does not apply to the field's complex data type");
 //                }
 //                if (values.get(0) == null) {
 //                    throw new InvalidParameterException("The " + i + "th comparison's value is not null but attribute type is complex. Complex can only be checked to see if it is null or not null");
 //                }
         }
         parsedValues.add(parseValues(i, ad.getDataType(), comparison.getValues(), comparison.getIsIgnoreCase()));
     }
 
     private Object parseValues(int i, DataType dataType, List<String> values, boolean ignoreCase)
             throws InvalidParameterException {
         if (values.size() == 1) {
             return parseValue(i, dataType, values.get(0), ignoreCase);
         }
         List<Object> list = new ArrayList<Object>();
         for (String value : values) {
             list.add(parseValue(i, dataType, value, ignoreCase));
         }
         return list;
     }
 
     private Object parseValue(int i, DataType dataType, String value, boolean ignoreCase)
             throws InvalidParameterException {
         if (value == null) {
             return null;
         }
         switch (dataType) {
             case STRING:
                 return parseString(i, value, ignoreCase);
             case DATE:
                 return parseDateTime(i, value);
             case TRUNCATED_DATE:
                 return parseDate(i, value);
             case BOOLEAN:
                 return parseBoolean(i, value);
             case INTEGER:
                 return parseInteger(i, value);
             case FLOAT:
                 return parseFloat(i, value);
             case DOUBLE:
                 return parseDouble(i, value);
             case LONG:
                 return parseLong(i, value);
 //            case COMPLEX:
 //                throw new InvalidParameterException("The " + i + "th comparison's value is not null but attribute type is complex. Complex can only be checked to see if it is null or not null");
             default:
                 throw new IllegalArgumentException("Unknown/unhandled datatype " + dataType);
         }
     }
 
     private String parseString(int i, String cv, boolean ignoreCase) throws InvalidParameterException {
         if (cv == null) {
             return null;
         }
         if (ignoreCase) {
             return cv.toLowerCase();
         }
         return cv;
     }
 
     private Timestamp parseDateTime(int i, String cv) throws InvalidParameterException {
         DateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh.mm.ss");
         try {
             return new Timestamp(df.parse(cv).getTime());
         } catch (ParseException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a dateTime");
         }
     }
 
     private Date parseDate(int i, String cv) throws InvalidParameterException {
         DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
         try {
             return df.parse(cv);
         } catch (ParseException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a date");
         }
     }
 
     private Integer parseInteger(int i, String cv) throws InvalidParameterException {
         try {
             return Integer.parseInt(cv);
         } catch (NumberFormatException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an integer");
         }
     }
 
     private Long parseLong(int i, String cv) throws InvalidParameterException {
         try {
             return Long.parseLong(cv);
         } catch (NumberFormatException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a Long");
         }
     }
 
     private Boolean parseBoolean(int i, String cv) throws InvalidParameterException {
         if (cv.equalsIgnoreCase("true")) {
             return Boolean.TRUE;
         }
         if (cv.equalsIgnoreCase("false")) {
             return Boolean.FALSE;
         }
         throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a Boolean");
 
     }
 
     private Float parseFloat(int i, String cv) throws InvalidParameterException {
         try {
             return Float.parseFloat(cv);
         } catch (NumberFormatException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an float");
         }
     }
 
     private Double parseDouble(int i, String cv) throws InvalidParameterException {
         try {
             return Double.parseDouble(cv);
         } catch (NumberFormatException ex) {
             throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an double");
         }
     }
 
     private String initLower(String str) {
         if (str == null) {
             return null;
         }
         if (str.length() == 0) {
             return str;
         }
         if (str.length() == 1) {
             return str.toLowerCase();
         }
         return str.substring(0, 1).toLowerCase() + str.substring(1);
     }
 
     private boolean calcIsList(AttributeDefinitionInfc ad) {
         if (ad.getMaxOccurs() == null) {
             return false;
         }
         if (ad.getMaxOccurs() <= 1) {
             return false;
         }
         return true;
 
     }
 
     private AttributeDefinitionInfc getAttributeDefinition(String fk)
             throws InvalidParameterException,
             OperationFailedException {
         for (AttributeDefinitionInfc ad : this.dictionaryEntry.getAttributes()) {
             if (ad.getName().equals(fk)) {
                 return ad;
             }
         }
        return null;
     }
 
 }
 

1		/*
2		* Copyright 2011 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.osedu.org/licenses/ECL-2.0
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.student.r2.common.datadictionary.util;
17
18		import java.sql.Timestamp;
19		import java.text.DateFormat;
20		import java.text.ParseException;
21		import java.text.SimpleDateFormat;
22		import java.util.ArrayList;
23		import java.util.Date;
24		import java.util.List;
25		import org.kuali.rice.core.api.uif.DataType;
26
27		import org.kuali.student.r2.common.datadictionary.infc.AttributeDefinitionInfc;
28		import org.kuali.student.r2.common.datadictionary.infc.DictionaryEntry;
29		import org.kuali.student.r2.common.exceptions.InvalidParameterException;
30		import org.kuali.student.r2.common.exceptions.OperationFailedException;
31		import org.kuali.student.r2.common.infc.Comparison;
32		import org.kuali.student.r2.common.infc.Criteria;
33
34		/**
35		* A class that validates the criteria against the dictionary
36		*
37		* It also sets the parsedValues and parsedOperators so they may be used in the implementation
38		* The call sequence is sometehing like this:
39		* <ol>
40		* <li>construct this validator
41		* <li>Configure this validator with criteria to be valiated
42		* <li>Get the dictionary entry of the object to be validated by calling DataDictionaryServiceInfc.getDataDictionaryEntry (the ref object's URI)
43		* <li>Configure this validator with the dictionary entry that you just got from the dictionary
44		* <li>Call the validate () method which will throw exceptions if problems
45		* <li>get the parsed values (@see getParsedValues ()) and use them in the implementation
46		* <li>Get the parsed operators and use in the implementation, if you want
47		* </ol>
48		* @author nwright
49		*/
50		public class CriteriaValidatorParser {
51
52	0	public enum Operator {
53
54	0	EQ, IN, GT, LT, NEQ, GTE, LTE, LIKE, BETWEEN;
55		}
56		private Criteria criteria;
57		private DictionaryEntry dictionaryEntry;
58		private transient List<Object> parsedValues;
59		private transient List<Operator> parsedOperators;
60
61	0	public CriteriaValidatorParser() {
62	0	}
63
64		public Criteria getCriteria() {
65	0	return criteria;
66		}
67
68		public void setCriteria(Criteria criteria) {
69	0	this.criteria = criteria;
70	0	}
71
72		public DictionaryEntry getDictionaryEntry() {
73	0	return dictionaryEntry;
74		}
75
76		public void setDictionaryEntry(DictionaryEntry dictionaryEntry) {
77	0	this.dictionaryEntry = dictionaryEntry;
78	0	}
79
80		/**
81		* Get the string operators translated as an Operator enum
82		* @return list of operators in the same ordinal position as the supplied operators in the list of ComparisonInfc objects
83		*/
84		public List<Operator> getParsedOperators() {
85	0	return parsedOperators;
86		}
87
88		/**
89		* The values parsed as their respective data types, String, Date, Integer, etc.
90		*
91		* Special considerations:
92		* IN operators return a List of one or more parsed values who's order is the samne as the order in the ComparisonInfc
93		* BETWEEN operators return a list of two parsed values who's values coorespond to the from to values of a between operation.
94		*
95		* @return a list of parsed values in the same ordinal positions as the unparsed values in the list of ComparisonInfc objects
96		*/
97		public List<Object> getParsedValues() {
98	0	return parsedValues;
99		}
100
101
102
103		/**
104		* Validate the criteria thowing an InvalidParameterException if there are problems
105		*
106		* TODO: Consider getting all the errors and throw them as a group instead of as we find them
107		*
108		* @throws InvalidParameterException
109		* @throws OperationFailedException
110		*/
111		public void validate()
112		throws InvalidParameterException,
113		OperationFailedException {
114	0	parsedValues = new ArrayList<Object>();
115	0	parsedOperators = new ArrayList <Operator> ();
116	0	if (this.criteria.getComparisons() == null) {
117	0	throw new InvalidParameterException ("Comparisons list is null -- to select all specify an empty list");
118		}
119	0	int i = 0;
120	0	for (Comparison comparison : this.criteria.getComparisons()) {
121	0	this.validate(i, comparison);
122	0	i++;
123		}
124	0	}
125
126		private void validate(int i, Comparison comparison)
127		throws InvalidParameterException,
128		OperationFailedException {
129	0	String fieldKey = comparison.getFieldKey();
130	0	String operator = comparison.getOperator();
131	0	List<String> values = comparison.getValues();
132	0	AttributeDefinitionInfc ad = this.getAttributeDefinition(fieldKey);
133	0	if (ad == null) {
134	0	throw new InvalidParameterException("The " + i + "th comparison's field key " + fieldKey + " is not defined in the dictionary");
135		}
136	0	if (operator == null) {
137	0	throw new InvalidParameterException("The " + i + "th comparison's operator is null");
138		}
139	0	if (operator.equals("=")) {
140	0	this.parsedOperators.add(Operator.EQ);
141	0	} else if (operator.equals("<")) {
142	0	this.parsedOperators.add(Operator.LT);
143	0	} else if (operator.equals(">")) {
144	0	this.parsedOperators.add(Operator.GT);
145	0	} else if (operator.equals("!=")) {
146	0	this.parsedOperators.add(Operator.NEQ);
147	0	} else if (operator.equals("<=")) {
148	0	this.parsedOperators.add(Operator.LTE);
149	0	} else if (operator.equals(">=")) {
150	0	this.parsedOperators.add(Operator.GTE);
151	0	} else if (operator.equals("in")) {
152	0	this.parsedOperators.add(Operator.IN);
153	0	} else if (operator.equals("between")) {
154	0	this.parsedOperators.add(Operator.BETWEEN);
155	0	} else if (operator.equals("like")) {
156	0	this.parsedOperators.add(Operator.LIKE);
157	0	if (ad.getDataType().equals (DataType.STRING)) {
158	0	throw new InvalidParameterException("The " + i + "th comparison's operator is LIKE which can only be applied to strings, " + ad.getDataType() + " is invalid.");
159		}
160		} else {
161	0	throw new InvalidParameterException("The " + i + "th comparison's operator, " + operator + ", is invalid.");
162		}
163	0	if (values == null) {
164	0	throw new InvalidParameterException("The " + i + "th comparison's values list is required and cannot be null");
165		}
166	0	if (values.isEmpty()) {
167	0	throw new InvalidParameterException("The " + i + "th comparison's values list is required and cannot be an empty list");
168		}
169	0	if (values.get(0) == null) {
170	0	if (!operator.equals("=") && !operator.equals("!=")) {
171	0	throw new InvalidParameterException("The " + i + "th comparison's value is null but the operator " + operator + " is a comparison operator that does not apply");
172		}
173	0	return;
174		}
175	0	if (operator.equals("between")) {
176	0	if (values.size() != 2) {
177	0	throw new InvalidParameterException("The " + i + "th comparison is a between operator which requires two values, found " + values.size());
178		}
179	0	if (values.get(0) == null) {
180	0	throw new InvalidParameterException("The " + i + "th comparison is a between operator but the first value is null");
181		}
182	0	if (values.get(1) == null) {
183	0	throw new InvalidParameterException("The " + i + "th comparison is a between operator but the second value is null");
184		}
185	0	} else if (values.size() > 1) {
186	0	if (!operator.equals("in")) {
187	0	throw new InvalidParameterException("The " + i + "th comparison's value is a list but the operator " + operator + " is a comparison operator that does not apply");
188		}
189		}
190	0	switch (ad.getDataType()) {
191		case STRING:
192	0	break;
193		case DATE:
194		case TRUNCATED_DATE:
195	0	break;
196		case BOOLEAN:
197	0	if (! operator.equals("=") && !operator.equals("!=")) {
198	0	throw new InvalidParameterException("The " + i + "th comparison's operator " + operator + " is a comparison operator that does not apply to the field's boolean data type");
199		}
200		case INTEGER:
201		case FLOAT:
202		case DOUBLE:
203		case LONG:
204		break;
205		// case COMPLEX:
206		// if (! operator.equals("=") && !operator.equals("!=")) {
207		// throw new InvalidParameterException("The " + i + "th comparison's operator " + operator + " is a comparison operator that does not apply to the field's complex data type");
208		// }
209		// if (values.get(0) == null) {
210		// throw new InvalidParameterException("The " + i + "th comparison's value is not null but attribute type is complex. Complex can only be checked to see if it is null or not null");
211		// }
212		}
213	0	parsedValues.add(parseValues(i, ad.getDataType(), comparison.getValues(), comparison.getIsIgnoreCase()));
214	0	}
215
216		private Object parseValues(int i, DataType dataType, List<String> values, boolean ignoreCase)
217		throws InvalidParameterException {
218	0	if (values.size() == 1) {
219	0	return parseValue(i, dataType, values.get(0), ignoreCase);
220		}
221	0	List<Object> list = new ArrayList<Object>();
222	0	for (String value : values) {
223	0	list.add(parseValue(i, dataType, value, ignoreCase));
224		}
225	0	return list;
226		}
227
228		private Object parseValue(int i, DataType dataType, String value, boolean ignoreCase)
229		throws InvalidParameterException {
230	0	if (value == null) {
231	0	return null;
232		}
233	0	switch (dataType) {
234		case STRING:
235	0	return parseString(i, value, ignoreCase);
236		case DATE:
237	0	return parseDateTime(i, value);
238		case TRUNCATED_DATE:
239	0	return parseDate(i, value);
240		case BOOLEAN:
241	0	return parseBoolean(i, value);
242		case INTEGER:
243	0	return parseInteger(i, value);
244		case FLOAT:
245	0	return parseFloat(i, value);
246		case DOUBLE:
247	0	return parseDouble(i, value);
248		case LONG:
249	0	return parseLong(i, value);
250		// case COMPLEX:
251		// throw new InvalidParameterException("The " + i + "th comparison's value is not null but attribute type is complex. Complex can only be checked to see if it is null or not null");
252		default:
253	0	throw new IllegalArgumentException("Unknown/unhandled datatype " + dataType);
254		}
255		}
256
257		private String parseString(int i, String cv, boolean ignoreCase) throws InvalidParameterException {
258	0	if (cv == null) {
259	0	return null;
260		}
261	0	if (ignoreCase) {
262	0	return cv.toLowerCase();
263		}
264	0	return cv;
265		}
266
267		private Timestamp parseDateTime(int i, String cv) throws InvalidParameterException {
268	0	DateFormat df = new SimpleDateFormat("yyyy-MM-dd-hh.mm.ss");
269		try {
270	0	return new Timestamp(df.parse(cv).getTime());
271	0	} catch (ParseException ex) {
272	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a dateTime");
273		}
274		}
275
276		private Date parseDate(int i, String cv) throws InvalidParameterException {
277	0	DateFormat df = new SimpleDateFormat("yyyy-MM-dd");
278		try {
279	0	return df.parse(cv);
280	0	} catch (ParseException ex) {
281	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a date");
282		}
283		}
284
285		private Integer parseInteger(int i, String cv) throws InvalidParameterException {
286		try {
287	0	return Integer.parseInt(cv);
288	0	} catch (NumberFormatException ex) {
289	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an integer");
290		}
291		}
292
293		private Long parseLong(int i, String cv) throws InvalidParameterException {
294		try {
295	0	return Long.parseLong(cv);
296	0	} catch (NumberFormatException ex) {
297	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a Long");
298		}
299		}
300
301		private Boolean parseBoolean(int i, String cv) throws InvalidParameterException {
302	0	if (cv.equalsIgnoreCase("true")) {
303	0	return Boolean.TRUE;
304		}
305	0	if (cv.equalsIgnoreCase("false")) {
306	0	return Boolean.FALSE;
307		}
308	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as a Boolean");
309
310		}
311
312		private Float parseFloat(int i, String cv) throws InvalidParameterException {
313		try {
314	0	return Float.parseFloat(cv);
315	0	} catch (NumberFormatException ex) {
316	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an float");
317		}
318		}
319
320		private Double parseDouble(int i, String cv) throws InvalidParameterException {
321		try {
322	0	return Double.parseDouble(cv);
323	0	} catch (NumberFormatException ex) {
324	0	throw new InvalidParameterException("The " + i + "th comparison's value " + cv + " cannot be parsed as an double");
325		}
326		}
327
328		private String initLower(String str) {
329	0	if (str == null) {
330	0	return null;
331		}
332	0	if (str.length() == 0) {
333	0	return str;
334		}
335	0	if (str.length() == 1) {
336	0	return str.toLowerCase();
337		}
338	0	return str.substring(0, 1).toLowerCase() + str.substring(1);
339		}
340
341		private boolean calcIsList(AttributeDefinitionInfc ad) {
342	0	if (ad.getMaxOccurs() == null) {
343	0	return false;
344		}
345	0	if (ad.getMaxOccurs() <= 1) {
346	0	return false;
347		}
348	0	return true;
349
350		}
351
352		private AttributeDefinitionInfc getAttributeDefinition(String fk)
353		throws InvalidParameterException,
354		OperationFailedException {
355	0	for (AttributeDefinitionInfc ad : this.dictionaryEntry.getAttributes()) {
356	0	if (ad.getName().equals(fk)) {
357	0	return ad;
358		}
359		}
360	0	return null;
361		}
362
363		}
364