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1
17
18 package com.finalist.jaggenerator.validation;
19
20 import java.util.ArrayList  ;
21 import java.util.Iterator ;
22 import java.util.List ;
23 import java.util.StringTokenizer ;
24
25
35 public class StrutsValidation {
36
37 private String dependsList = "";
38 private String xml = "";
39
40
41
44 public StrutsValidation() {
45 }
46
47
53 public StrutsValidation(String sqlType, String jdbcType, boolean required) {
54 ArrayList validationsList = new ArrayList (3);
55 StringBuffer validations = new StringBuffer ();
56 List parameters = getParams(sqlType);
57
58 if (required) {
59 validationsList.add("required");
60 }
61 if (sqlType.startsWith("NUMBER") || sqlType.equals("MEDIUMINT")) {
62 if ("INTEGER".equals(jdbcType)) {
63 validationsList.add("integer");
64 } else {
65 validationsList.add("float");
66
67 if (parameters.size() == 2) {
68 validationsList.add("decimal");
69 generateDecimalMaskXML(Integer.parseInt((String ) parameters.get(0)),
70 Integer.parseInt((String ) parameters.get(1)));
71 }
72 else if (!parameters.isEmpty()) {
73 validationsList.add("maxlength");
74 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
75 }
76 }
77 }
78 if (sqlType.startsWith("INT")) {
79 validationsList.add("integer");
80 if (!parameters.isEmpty()) {
81 validationsList.add("maxlength");
82 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
83 }
84 }
85 if (sqlType.indexOf("CHAR") != -1 && !parameters.isEmpty()) {
86 validationsList.add("maxlength");
87 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
88 }
89 if (sqlType.indexOf("DATE") != -1 ) {
90 validationsList.add("date");
91 generateDateXML();
92 }
93 if (sqlType.indexOf("BIGINT") != -1) {
94 validationsList.add("long");
95 if (!parameters.isEmpty()) {
96 validationsList.add("maxlength");
97 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
98 }
99 }
100 if (sqlType.indexOf("SMALLINT") != -1) {
101 validationsList.add("short");
102 if (!parameters.isEmpty()) {
103 validationsList.add("maxlength");
104 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
105 }
106 }
107 if (sqlType.indexOf("TINYINT") != -1) {
108 validationsList.add("byte");
109 if (!parameters.isEmpty()) {
110 validationsList.add("maxlength");
111 generateMaxlengthXML(Integer.parseInt((String ) parameters.get(0)));
112 }
113 }
114 if (sqlType.indexOf("FLOAT") != -1) {
115 validationsList.add("float");
116 }
117
118 Iterator v = validationsList.iterator();
119 while (v.hasNext()) {
120 String item = (String ) v.next();
121 validations.append(item);
122 if (v.hasNext()) {
123 validations.append(", ");
124 }
125 }
126 dependsList = validations.toString();
127
128 }
129
130
131
132 public void setDependsList(String dependsList) {
133 this.dependsList = dependsList;
134 }
135
136
137 public void setXml(String xml) {
138 this.xml = xml;
139 }
140
141
145 public String getDependsList() {
146 return dependsList;
147 }
148
149
153 public String getXml() {
154 return xml;
155 }
156
157
158 private void generateDateXML() {
159 StringBuffer temp = new StringBuffer (xml);
160 temp.append("<var>\n");
161 temp.append(" <var-name>datePattern</var-name>\n");
162 temp.append(" <var-value>${date_format}</var-value>\n");
163 temp.append("</var>");
164 setXml(temp.toString());
165 }
166
167 private void generateTimestampXML() {
168 StringBuffer temp = new StringBuffer (xml);
169 temp.append("<var>\n");
170 temp.append(" <var-name>datePattern</var-name>\n");
171 temp.append(" <var-value>${timestamp_format}</var-value>\n");
172 temp.append("</var>");
173 setXml(temp.toString()); }
174
175 private void generateMaxlengthXML(int maxLength) {
176 StringBuffer temp = new StringBuffer (xml);
177 temp.append("<arg1 key=\"${var:maxlength}\" name=\"maxlength\" resource=\"false\"/>\n");
178 temp.append("<var>\n");
179 temp.append(" <var-name>maxlength</var-name>\n");
180 temp.append(" <var-value>").append(maxLength).append("</var-value>\n");
181 temp.append("</var>");
182 setXml(temp.toString());
183 }
184
185 private void generateDecimalMaskXML(int length, int precision) {
186 StringBuffer temp = new StringBuffer (xml);
187 temp.append("<arg1 key=\"${var:decimalPrecision}\" name=\"decimal\" resource=\"false\"/>");
188 temp.append("<arg2 key=\"${var:decimalLength}\" name=\"decimal\" resource=\"false\"/>");
189 temp.append("<var>\n");
190 temp.append(" <var-name>decimalLength</var-name>\n");
191 temp.append(" <var-value>").append(length).append("</var-value>\n");
192 temp.append("</var>");
193 temp.append("<var>\n");
194 temp.append(" <var-name>decimalPrecision</var-name>\n");
195 temp.append(" <var-value>").append(precision).append("</var-value>\n");
196 temp.append("</var>");
197 setXml(temp.toString());
198 }
199
200 public static List getParams(String sqlType) {
201 String trimmed = sqlType.trim();
202 ArrayList params = new ArrayList ();
203 int openBracketPos = trimmed.indexOf('(');
204 int closeBracketPos = trimmed.indexOf(')');
205 if (openBracketPos != -1 && closeBracketPos == (trimmed.length() - 1)) {
206 StringTokenizer tokie = new StringTokenizer (trimmed.substring(openBracketPos + 1, closeBracketPos), ",");
207 while (tokie.hasMoreTokens()) {
208 params.add(tokie.nextToken().trim());
209 }
210 }
211
212 return params;
213 }
214
215 }
216 |
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