Clover Coverage Report - Kuali Student 1.2-M1-SNAPSHOT (Aggregated)
Coverage timestamp: Fri Mar 4 2011 04:03:38 EST
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../img/srcFileCovDistChart10.png 0% of files have more coverage
56   252   45   4
30   152   0.8   14
14     3.21  
1    
 
  SimpleBooleanMessageBuilder       Line # 33 56 0% 45 1 99% 0.99
 
  (7)
 
1    package org.kuali.student.common.messagebuilder.impl;
2   
3    import java.util.ArrayList;
4    import java.util.List;
5   
6    import org.kuali.student.common.messagebuilder.MessageTreeBuilder;
7    import org.kuali.student.common.messagebuilder.booleanmessage.ast.BooleanNode;
8    import org.kuali.student.common.messagebuilder.impl.exceptions.MessageBuilderException;
9   
10    /**
11    * This class creates success messages for boolean binary tree nodes.
12    *
13    * Default display is a single line message (e.g. A OR (B AND (C OR D))).
14    * To display as multiple lines where each operator and message is on its own line.
15    * set the following:
16    * <pre>
17    * INDENT_CHAR = ' '
18    * INDENT_NUMBER_OF_SPACES = 4
19    * BOOLEAN_OPERATOR_PREFIX = "\n"
20    * BOOLEAN_OPERATOR_SUFFIX = "\n"
21    * Example:
22    * </pre>
23    * <pre>
24    * MATH101
25    * OR
26    * (MATH201
27    * AND
28    * (MATH301
29    * OR
30    * MATH401))
31    * </pre>
32    */
 
33    public class SimpleBooleanMessageBuilder implements MessageTreeBuilder {
34    // Default indentation character
35    private final static char INDENT_CHAR = 0;
36    // Default number of spaces to indent
37    private final static int INDENT_NUMBER_OF_SPACES = 0;
38    // Default indentation string
39    private final static String INDENT_STRING = getString(INDENT_NUMBER_OF_SPACES, INDENT_CHAR);
40    // Default boolean operator prefix string
41    private final static String BOOLEAN_OPERATOR_PREFIX = " ";
42    // Default boolean operator suffix string
43    private final static String BOOLEAN_OPERATOR_SUFFIX = " ";
44   
45    // Indentation character
46    private int indentCharacter = INDENT_CHAR;
47    // Number of spaces to indent
48    private int indentNumberOfSpaces = INDENT_NUMBER_OF_SPACES;
49    // Indentation string
50    private String indentString = INDENT_STRING;
51    // Boolean operator prefix string
52    private String booleanOperatorPrefix = BOOLEAN_OPERATOR_PREFIX;
53    // Boolean operator suffix string
54    private String booleanOperatorSuffix = BOOLEAN_OPERATOR_SUFFIX;
55   
56    /** Boolean operators to use in creating the success message */
57    private BooleanOperators booleanOperators;
58   
59    /**
60    * Creates a success message builder with boolean operators to use in
61    * building the success message.
62    *
63    * @param andOperator AND logical operator
64    * @param orOperator OR logical operator
65    */
 
66  2 toggle public SimpleBooleanMessageBuilder(String andOperator, String orOperator) {
67  2 this.booleanOperators = new BooleanOperators(andOperator, orOperator);
68    }
69   
70    /**
71    * Creates a success message builder with boolean operators to use in
72    * building the success message.
73    *
74    * @param bo Boolean operators to build success message
75    */
 
76  14 toggle public SimpleBooleanMessageBuilder(BooleanOperators bo) {
77  14 this.booleanOperators = bo;
78    }
79   
 
80  8 toggle public void setIndentCharacter(int indentChar) {
81  8 this.indentCharacter = indentChar;
82    }
83   
 
84  8 toggle public void setIndentNumberOfSpaces(int indentNumberOfSpaces) {
85  8 this.indentNumberOfSpaces = indentNumberOfSpaces;
86    }
87   
 
88  8 toggle public void setIndentString(String indentString) {
89  8 this.indentString = indentString;
90    }
91   
 
92  8 toggle public void setBooleanOperatorPrefix(String booleanOperatorPrefix) {
93  8 this.booleanOperatorPrefix = booleanOperatorPrefix;
94    }
95   
 
96  8 toggle public void setBooleanOperatorSuffix(String booleanOperatorSuffix) {
97  8 this.booleanOperatorSuffix = booleanOperatorSuffix;
98    }
99   
100    /**
101    * Builds and sets the success message for each of the boolean nodes
102    * (binary tree) in the <code>nodeList</code>.
103    *
104    * @param nodeList List of boolean nodes
105    * @return Complete success message
106    */
 
107  4 toggle public String buildMessage(List<BooleanNode> nodeList) throws MessageBuilderException {
108    // List must only contain one root node
109  4 List<BooleanNode> rootNodeList = new ArrayList<BooleanNode>();
110  4 for(BooleanNode node : nodeList) {
111  23 if(node.getParent() == null) {
112  5 rootNodeList.add(node);
113    }
114  23 buildMessage(node);
115    }
116  4 if(rootNodeList.size() > 1) {
117  1 throw new MessageBuilderException("Node list contains more than one root node: " + rootNodeList);
118    }
119  3 return rootNodeList.get(0).getNodeMessage();
120    }
121   
122    /**
123    * Builds and sets the success message for a single
124    * boolean <code>node</code> (b-tree node).
125    *
126    * @param node Boolean node
127    */
 
128  26 toggle public String buildMessage(final BooleanNode node) {
129    // AND node
130  26 if(node.getLabel().equals("*")) {
131  7 buildAndNodeSuccessMessage(node);
132    }
133    // OR node
134  19 else if(node.getLabel().equals("+")) {
135  7 buildOrNodeSuccessMessage(node);
136    }
137  26 return node.getNodeMessage();
138    }
139   
140    /**
141    * Builds a success message for an AND node (b-tree node) where
142    * left node and right node are true.
143    *
144    * @param node Boolean node
145    */
 
146  7 toggle private void buildAndNodeSuccessMessage(BooleanNode node) {
147  7 if(node.getLabel().equals("*") &&
148    node.getLeftNode() != null &&
149    node.getRightNode() != null &&
150    node.getLeftNode().getNodeMessage() != null &&
151    node.getRightNode().getNodeMessage() != null) {
152  6 String preIndent = "";
153  6 if(node.getLeftNode().getChildCount() == 0) {
154  6 preIndent = getIndent(node, 0);
155    }
156  6 String postIndent = "";
157  6 if(node.getRightNode().getChildCount() == 0) {
158  3 postIndent = getIndent(node, 0);
159    }
160   
161  6 String logMessage = this.indentString + node.getLeftNode().getNodeMessage() +
162    this.booleanOperatorPrefix +
163    preIndent + this.booleanOperators.getAndOperator() +
164    this.booleanOperatorSuffix +
165    postIndent + this.indentString + node.getRightNode().getNodeMessage();
166   
167  6 if(node.getParent() != null &&
168    ((node.getLabel().equals("+") &&
169    node.getParent().getLabel().equals("*")) ||
170    (node.getLabel().equals("*") &&
171    node.getParent().getLabel().equals("+")))) {
172  3 logMessage = node.getLeftNode().getNodeMessage() +
173    this.booleanOperatorPrefix +
174    preIndent + this.booleanOperators.getAndOperator() +
175    this.booleanOperatorSuffix +
176    postIndent + this.indentString + node.getRightNode().getNodeMessage();
177  3 logMessage = preIndent + "(" + logMessage + ")";
178    }
179  6 node.setNodeMessage(logMessage);
180    }
181    }
182   
183    /**
184    * Builds a success message for an OR node (b-tree node) where
185    * left node and right node are true.
186    *
187    * @param node
188    */
 
189  7 toggle private void buildOrNodeSuccessMessage(BooleanNode node) {
190    // OR2
191  7 if(node.getLabel().equals("+") &&
192    node.getLeftNode() != null &&
193    node.getRightNode() != null &&
194    node.getLeftNode().getNodeMessage() != null &&
195    node.getRightNode().getNodeMessage() != null) {
196  6 String preIndent = "";
197  6 if(node.getLeftNode().getChildCount() == 0) {
198  5 preIndent = getIndent(node, 0);
199    }
200  6 String postIndent = "";
201  6 if(node.getRightNode().getChildCount() == 0) {
202  4 postIndent = getIndent(node, 0);
203    }
204   
205  6 String logMessage = this.indentString + node.getLeftNode().getNodeMessage() +
206    this.booleanOperatorPrefix +
207    preIndent + this.booleanOperators.getOrOperator() +
208    this.booleanOperatorSuffix +
209    postIndent + this.indentString + node.getRightNode().getNodeMessage();
210   
211  6 if(node.getParent() != null &&
212    ((node.getLabel().equals("+") &&
213    node.getParent().getLabel().equals("*")) ||
214    (node.getLabel().equals("*") &&
215    node.getParent().getLabel().equals("+")))) {
216  3 logMessage = node.getLeftNode().getNodeMessage() +
217    this.booleanOperatorPrefix +
218    preIndent + this.booleanOperators.getOrOperator() +
219    this.booleanOperatorSuffix +
220    postIndent + this.indentString + node.getRightNode().getNodeMessage();
221  3 logMessage = preIndent + "(" + logMessage + ")";
222    }
223  6 node.setNodeMessage(logMessage);
224    }
225    }
226   
227    private int parentCount;
228   
 
229  32 toggle private void countParents(BooleanNode node) {
230  32 if(node.getParent() != null) {
231  14 this.parentCount++;
232  14 countParents(node.getParent());
233    }
234    }
235   
 
236  18 toggle private String getIndent(BooleanNode node, int multiplier) {
237  18 this.parentCount = 0;
238  18 countParents(node);
239  18 if(this.parentCount > 0) {
240  10 return getString(this.parentCount * this.indentNumberOfSpaces + multiplier, (char) this.indentCharacter);
241    }
242  8 return "";
243    }
244   
 
245  12 toggle private static String getString(int charCount, char indentChr) {
246  12 char[] chr = new char[charCount];
247  60 for(int i=0; i<chr.length; i++) {
248  48 chr[i] = indentChr;
249    }
250  12 return String.valueOf(chr);
251    }
252    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Fri Mar 4 2011 04:08:02 EST.		   Clover: Open Source License registered to University of Arizona.