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1
16
17 package org.apache.ws.jaxme.pm.ino.api4j;
18
19 import java.util.ArrayList  ;
20 import java.util.Iterator ;
21 import java.util.List ;
22
23 import javax.xml.bind.JAXBException;
24
25 import org.apache.ws.jaxme.pm.ino.InoObject;
26 import org.xml.sax.Attributes ;
27 import org.xml.sax.Locator ;
28 import org.xml.sax.SAXException ;
29
30 import com.softwareag.tamino.db.api.objectModel.sax.TSAXElement;
31 import com.softwareag.tamino.db.api.objectModel.sax.TSAXElementDefaultHandler;
32
33
34
37 public class ElementDefaultHandler extends TSAXElementDefaultHandler {
38 static class Data {
39 int level = 0;
40 boolean inDocument = false;
41 boolean iHaveCreatedStartDocument = false;
42 final List result = new ArrayList ();
43 }
44 static ThreadLocal data = new ThreadLocal ();
45 static void initData() {
46 data.set(new Data());
47 }
48 static void resetData() {
49 data.set(null);
50 }
51
52 private Data getData() {
53 return (Data) data.get();
54 }
55
56 public ElementDefaultHandler() {
57 }
58
59 public TSAXElement getFirstElement() {
60 List result = getData().result;
61 if (result.size() > 0) {
62 return new TJMElement((InoObject) result.get(0));
63 } else {
64 return null;
65 }
66 }
67
68 public Iterator getElementIterator() {
69 return new Iterator (){
70 Iterator inner = getData().result.iterator();
71 public void remove() {
72 inner.remove();
73 }
74 public boolean hasNext() {
75 return inner.hasNext();
76 }
77 public Object next() {
78 return new TJMElement((InoObject) inner.next());
79 }
80 };
81 }
82
83 public void startDocument() throws SAXException {
84 Data d = getData();
85 d.iHaveCreatedStartDocument = false;
86 d.inDocument = true;
87 DocumentDefaultHandler.getUnmarshallerHandler().startDocument();
88 }
89
90 public void endDocument() throws SAXException {
91 Data d = getData();
92 if (d.inDocument) {
93 DocumentDefaultHandler.getUnmarshallerHandler().endDocument();
94 try {
95 d.result.add(DocumentDefaultHandler.getUnmarshallerHandler().getResult());
96 } catch (JAXBException e) {
97 throw new SAXException (e);
98 }
99 d.inDocument = false;
100 d.iHaveCreatedStartDocument = false;
101 }
102 }
103
104 public void startElement(String pNamespaceURI, String pLocalName, String pQName,
105 Attributes pAttr) throws SAXException {
106 Data d = getData();
107 if (d.level++ == 0 && !d.inDocument) {
108 startDocument();
109 d.iHaveCreatedStartDocument = true;
110 }
111 DocumentDefaultHandler.getUnmarshallerHandler().startElement(pNamespaceURI, pLocalName, pQName, pAttr);
112 }
113
114 public void endElement(String pNamespaceURI, String pLocalName, String pQName)
115 throws SAXException {
116 Data d = getData();
117 DocumentDefaultHandler.getUnmarshallerHandler().endElement(pNamespaceURI, pLocalName, pQName);
118 if (--d.level == 0 && d.iHaveCreatedStartDocument) {
119 endDocument();
120 }
121 }
122
123 public void characters(char[] pBuffer, int pOffset, int pLen) throws SAXException {
124 Data d = getData();
125 if (d.inDocument) {
126 DocumentDefaultHandler.getUnmarshallerHandler().characters(pBuffer, pOffset, pLen);
127 }
128 }
129
130 public void ignorableWhitespace(char[] pBuffer, int pOffset, int pLen) throws SAXException {
131 Data d = getData();
132 if (d.inDocument) {
133 DocumentDefaultHandler.getUnmarshallerHandler().ignorableWhitespace(pBuffer, pOffset, pLen);
134 }
135 }
136
137 public void processingInstruction(String pTarget, String pData) throws SAXException {
138 Data d = getData();
139 if (d.inDocument) {
140 DocumentDefaultHandler.getUnmarshallerHandler().processingInstruction(pTarget, pData);
141 }
142 }
143
144 public void skippedEntity(String pEntity) throws SAXException {
145 Data d = getData();
146 if (d.inDocument) {
147 DocumentDefaultHandler.getUnmarshallerHandler().skippedEntity(pEntity);
148 }
149 }
150
151 public void endPrefixMapping(String pPrefix) throws SAXException {
152 Data d = getData();
153 if (d.inDocument) {
154 DocumentDefaultHandler.getUnmarshallerHandler().endPrefixMapping(pPrefix);
155 }
156 }
157
158 public void startPrefixMapping(String pPrefix, String pNamespaceURI) throws SAXException {
159 Data d = getData();
160 if (d.inDocument) {
161 DocumentDefaultHandler.getUnmarshallerHandler().startPrefixMapping(pPrefix, pNamespaceURI);
162 }
163 }
164
165 public void setDocumentLocator(Locator pLocator) {
166 Data d = getData();
167 if (d.inDocument) {
168 DocumentDefaultHandler.getUnmarshallerHandler().setDocumentLocator(pLocator);
169 }
170 }
171 }
172 |
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