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| package net.sf.sojo.interchange.xmlrpc; |
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17 |
| |
|
18 |
| import java.math.BigDecimal; |
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19 |
| import java.math.BigInteger; |
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20 |
| import java.text.ParseException; |
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21 |
| import java.text.SimpleDateFormat; |
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22 |
| import java.util.ArrayList; |
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23 |
| import java.util.Calendar; |
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24 |
| import java.util.Date; |
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25 |
| import java.util.HashMap; |
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26 |
| import java.util.Iterator; |
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27 |
| import java.util.List; |
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28 |
| import java.util.Map; |
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29 |
| import java.util.Stack; |
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30 |
| import java.util.Map.Entry; |
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31 |
| |
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32 |
| import net.sf.sojo.core.NonCriticalExceptionHandler; |
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33 |
| |
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34 |
| import org.xml.sax.Attributes; |
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35 |
| import org.xml.sax.SAXException; |
|
36 |
| import org.xml.sax.helpers.DefaultHandler; |
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37 |
| |
|
38 |
| public class XmlRpcContentHandler extends DefaultHandler { |
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39 |
| |
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40 |
| private String value = null; |
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41 |
| private List params = new ArrayList(); |
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42 |
| private Stack stack = new Stack(); |
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43 |
| private boolean returnValueAsList = true; |
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44 |
| private boolean isFault = false; |
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45 |
| private String methodName = null; |
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46 |
| |
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47 |
| private static final Map validTags = new HashMap (); |
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48 |
| { |
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49 |
57
| validTags.put("fault", "");
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50 |
57
| validTags.put("data", "");
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51 |
57
| validTags.put("param", "");
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52 |
57
| validTags.put("params", "");
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53 |
57
| validTags.put("value", "");
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54 |
57
| validTags.put("member", "");
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55 |
57
| validTags.put("methodCall", "");
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56 |
57
| validTags.put("methodResponse", "");
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|
57 |
| }; |
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58 |
| |
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59 |
57
| public void startDocument() throws SAXException {
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60 |
57
| stack.clear();
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61 |
57
| isFault = false;
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62 |
57
| methodName = null;
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63 |
| } |
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64 |
| |
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65 |
51
| public void endDocument() throws SAXException { }
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66 |
| |
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67 |
2367
| public void startElement(String pvUri, String pvLocalName, String pvName, Attributes pvAttributes) throws SAXException {
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68 |
2367
| if ("params".equals(pvName)) {
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69 |
51
| params.clear();
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70 |
| } |
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71 |
2316
| else if ("array".equals(pvName)) {
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72 |
15
| stack.push(new ArrayList());
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73 |
| } |
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74 |
2301
| else if ("struct".equals(pvName)) {
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75 |
93
| stack.push(new HashMap());
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76 |
| } |
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77 |
2208
| else if ("fault".equals(pvName)) {
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78 |
4
| isFault = true;
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79 |
| } |
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80 |
| } |
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81 |
| |
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82 |
1119
| private void addValue(String pvName, Object pvValue) {
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83 |
| if (stack.size() > 0) { |
|
84 |
| Object lvCurrentStackObj = stack.peek(); |
|
85 |
| if (lvCurrentStackObj instanceof List) { |
|
86 |
| ((List) lvCurrentStackObj).add(pvValue); |
|
87 |
| } |
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88 |
| else if (lvCurrentStackObj instanceof Map) { |
|
89 |
| Map lvMap = (Map) lvCurrentStackObj; |
|
90 |
| lvMap.put(pvName, pvValue); |
|
91 |
| if ("key".equals(pvName)) { |
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92 |
| Iterator it = lvMap.entrySet().iterator(); |
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93 |
| while (it.hasNext()) { |
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94 |
| Map.Entry lvEntry = (Entry) it.next(); |
|
95 |
| if (lvEntry.getValue() == null) { |
|
96 |
| lvEntry.setValue(pvValue); |
|
97 |
| } |
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98 |
| } |
|
99 |
| } |
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100 |
| lvMap.remove("key"); |
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101 |
| } |
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102 |
| else { |
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103 |
| if (NonCriticalExceptionHandler.isNonCriticalExceptionHandlerEnabled()) { |
|
104 |
| NonCriticalExceptionHandler.handleException(XmlRpcContentHandler.class, "Not supported Object in Stack: " + lvCurrentStackObj); |
|
105 |
| } |
|
106 |
| } |
|
107 |
| } |
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108 |
| else { |
|
109 |
| params.add(pvValue); |
|
110 |
| } |
|
111 |
| } |
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112 |
| |
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113 |
2355
| public void endElement(String pvUri, String pvLocalName, String pvName) throws SAXException {
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114 |
| |
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115 |
2355
| Object currentValue = null;
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116 |
| |
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117 |
2355
| if ("string".equals(pvName) || ("value".equals(pvName) && value != null)) {
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118 |
372
| value = value.replaceAll("<", "<");
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119 |
372
| value = value.replaceAll(">", ">");
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120 |
372
| currentValue = value;
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121 |
372
| addValue("key", currentValue);
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|
122 |
| } |
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123 |
1983
| else if ("i4".equals(pvName) || "int".equals(pvName)) {
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124 |
60
| currentValue = Integer.valueOf(value);
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125 |
60
| addValue("key", currentValue);
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|
126 |
| } |
|
127 |
1923
| else if ("boolean".equals(pvName)) {
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128 |
59
| if ("1".equals(value)) {
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|
129 |
11
| currentValue = Boolean.TRUE;
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|
130 |
| } |
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131 |
48
| else if ("0".equals(value)) {
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132 |
47
| currentValue = Boolean.FALSE;
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|
133 |
| } |
|
134 |
| else { |
|
135 |
1
| throw new XmlRpcException("The value: " + value + " is not a valid boolean value.");
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|
136 |
| } |
|
137 |
58
| addValue("key", currentValue);
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|
138 |
| } |
|
139 |
1864
| else if ("double".equals(pvName)) {
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140 |
9
| try {
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|
141 |
9
| currentValue = Double.valueOf(value);
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142 |
8
| addValue("key", currentValue);
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|
143 |
| } catch (NumberFormatException e) { |
|
144 |
1
| throw new XmlRpcException("The value: " + value + " is not a valid double value.");
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|
145 |
| } |
|
146 |
| |
|
147 |
| } |
|
148 |
1855
| else if ("dateTime.iso8601".equals(pvName)) {
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149 |
6
| SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMDD'T'HH:mm:ss");
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150 |
6
| try {
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151 |
6
| currentValue = sdf.parse(value);
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152 |
5
| addValue("key", currentValue);
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|
153 |
| } catch (ParseException e) { |
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154 |
1
| throw new XmlRpcException("The value: " + value + " is not a valid date value.");
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|
155 |
| } |
|
156 |
| } |
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157 |
1849
| else if ("array".equals(pvName)) {
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158 |
15
| Object lvCurrentStackObj = stack.pop();
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159 |
15
| addValue("key", lvCurrentStackObj);
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|
160 |
| } |
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161 |
1834
| else if ("struct".equals(pvName)) {
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162 |
93
| Object lvCurrentStackObj = stack.pop();
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163 |
93
| addValue("key", lvCurrentStackObj);
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|
164 |
| } |
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165 |
| |
|
166 |
| |
|
167 |
| |
|
168 |
1741
| else if ("ex:i1".equals(pvName)) {
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|
169 |
1
| currentValue = Byte.valueOf(value);
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|
170 |
1
| addValue("key", currentValue);
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|
171 |
| } |
|
172 |
1740
| else if ("ex:i2".equals(pvName)) {
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|
173 |
1
| currentValue = Short.valueOf(value);
|
|
174 |
1
| addValue("key", currentValue);
|
|
175 |
| } |
|
176 |
1739
| else if ("ex:i8".equals(pvName)) {
|
|
177 |
1
| currentValue = Long.valueOf(value);
|
|
178 |
1
| addValue("key", currentValue);
|
|
179 |
| } |
|
180 |
1738
| else if ("ex:float".equals(pvName)) {
|
|
181 |
2
| currentValue = Float.valueOf(value);
|
|
182 |
2
| addValue("key", currentValue);
|
|
183 |
| } |
|
184 |
1736
| else if ("ex:bigdecimal".equals(pvName)) {
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|
185 |
1
| currentValue = new BigDecimal(value);
|
|
186 |
1
| addValue("key", currentValue);
|
|
187 |
| } |
|
188 |
1735
| else if ("ex:biginteger".equals(pvName)) {
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|
189 |
1
| currentValue = new BigInteger(value);
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|
190 |
1
| addValue("key", currentValue);
|
|
191 |
| } |
|
192 |
1734
| else if ("ex:dateTime".equals(pvName)) {
|
|
193 |
2
| SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMDD'T'HH:mm:ss.SSS");
|
|
194 |
2
| try {
|
|
195 |
2
| currentValue = sdf.parse(value);
|
|
196 |
1
| Calendar lvCalendar = Calendar.getInstance();
|
|
197 |
1
| lvCalendar.setTime( (Date) currentValue);
|
|
198 |
1
| currentValue = lvCalendar;
|
|
199 |
1
| addValue("key", currentValue);
|
|
200 |
| } catch (ParseException e) { |
|
201 |
1
| throw new XmlRpcException("The value: " + value + " is not a valid date value.");
|
|
202 |
| } |
|
203 |
| } |
|
204 |
1732
| else if ("ex:nil".equals(pvName)) {
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|
205 |
1
| currentValue = null;
|
|
206 |
1
| addValue("key", currentValue);
|
|
207 |
| } |
|
208 |
1731
| else if ("methodName".equals(pvName)) {
|
|
209 |
1
| methodName = value;
|
|
210 |
| } |
|
211 |
1730
| else if ("name".equals(pvName)) {
|
|
212 |
499
| addValue(value, null);
|
|
213 |
| } |
|
214 |
| |
|
215 |
| |
|
216 |
1231
| else if (validTags.containsKey(pvName) == false)
|
|
217 |
| { |
|
218 |
1
| throw new XmlRpcException("The Tag: " + pvName + " is not supported");
|
|
219 |
| } |
|
220 |
| |
|
221 |
2350
| value = null;
|
|
222 |
| } |
|
223 |
| |
|
224 |
1019
| public void characters(char[] pvCh, int pvStart, int pvLength) throws SAXException {
|
|
225 |
1019
| String lvOldValue = "";
|
|
226 |
1019
| if (value != null) {
|
|
227 |
3
| lvOldValue = value;
|
|
228 |
| } |
|
229 |
1019
| value = lvOldValue + new String(pvCh, pvStart, pvLength);
|
|
230 |
| } |
|
231 |
| |
|
232 |
51
| public Object getResults() {
|
|
233 |
51
| if (getReturnValueAsList() == false && params.size() == 1) {
|
|
234 |
50
| return params.get(0);
|
|
235 |
| } else { |
|
236 |
1
| return params;
|
|
237 |
| } |
|
238 |
| } |
|
239 |
51
| public String getMethodName() { return methodName; }
|
|
240 |
51
| public boolean isFault() { return isFault; }
|
|
241 |
| |
|
242 |
57
| public void setReturnValueAsList(boolean pvReturnValueAsList) { returnValueAsList = pvReturnValueAsList; }
|
|
243 |
51
| public boolean getReturnValueAsList() { return returnValueAsList; }
|
|
244 |
| |
|
245 |
| } |