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1
19
20 package org.netbeans.modules.dbschema.migration.archiver.deserializer;
21
22 import java.lang.*;
23 import javax.xml.parsers.*;
24
25 import org.xml.sax.helpers.*;
26 import org.xml.sax.*;
27
28 public class BaseXMLDeserializer extends java.lang.Object 
29 implements XMLDeserializer, org.xml.sax.DocumentHandler , org.xml.sax.DTDHandler , org.xml.sax.ErrorHandler
30 {
31
32 protected java.lang.Object InitialObject;
34 protected org.xml.sax.Parser Parser;
35 public org.xml.sax.Locator TheLocator;
36 protected org.xml.sax.InputSource TheSource;
37 public java.lang.StringBuffer TheCharacters;
38
39 public BaseXMLDeserializer()
41 {
42 this.TheCharacters = new StringBuffer ();
43 }
44
45 public void notationDecl(String name, String publicId, String systemId) throws org.xml.sax.SAXException
47 {
48
49 }
50 public void unparsedEntityDecl(String name, String publicId, String systemId, String notationName) throws org.xml.sax.SAXException
51 {
52
53 }
54 public void processingInstruction(String target, String data) throws org.xml.sax.SAXException
55 {
56
57 }
58 public void setDocumentLocator(org.xml.sax.Locator locator)
59 {
60 this.TheLocator = locator;
61 }
62 public void ignorableWhitespace(char[] ch, int start, int length) throws org.xml.sax.SAXException
63 {
64
65 }
66 public void endElement(java.lang.String name) throws org.xml.sax.SAXException
67 {
68 this.TheCharacters.delete(0,this.TheCharacters.length());
69 }
70
71 public void endDocument() throws org.xml.sax.SAXException
72 {
73 this.freeResources();
74 }
75 public void characters(char[] ch, int start, int length) throws org.xml.sax.SAXException
76 {
77 this.TheCharacters.append(ch,start,length);
78 }
79
80 public void startElement(java.lang.String name, org.xml.sax.AttributeList atts) throws org.xml.sax.SAXException
81 {
82 this.TheCharacters.delete(0,this.TheCharacters.length());
83 }
84
85 public void startDocument() throws org.xml.sax.SAXException
86 {
87 this.freeResources();
88 }
89
90 public void fatalError(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
91 {
92 this.commonErrorProcessor(exception);
93 }
94
95 public void warning(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
96 {
97
98 }
99
100 public void error(org.xml.sax.SAXParseException exception) throws org.xml.sax.SAXException
101 {
102 this.commonErrorProcessor(exception);
103 }
104
105 public void setInitialObject(java.lang.Object obj)
106 {
107 this.InitialObject = obj;
108 }
109
110 public void freeResources()
111 {
112 this.TheCharacters.delete(0,this.TheCharacters.length());
113 }
114
115 public java.lang.String getCharacters()
116 {
117
119 int lOffset = 0;
120
121 while (lOffset < this.TheCharacters.length())
122 {
123 if (lOffset + 2 < this.TheCharacters.length() &&
124 this.TheCharacters.substring(lOffset, lOffset + 2).equals("\\n"))
125 {
126 this.TheCharacters.delete(lOffset, lOffset + 2);
127 }
128 else if (this.TheCharacters.charAt(lOffset) == '\n')
129 {
130 this.TheCharacters.deleteCharAt(lOffset);
131 }
132 lOffset++;
133 }
134
135 return this.TheCharacters.toString();
136 }
137
138 public int Begin() throws org.xml.sax.SAXException {
139 try {
140 if (this.Parser == null) {
141 org.xml.sax.Parser parser;
142 SAXParserFactory factory;
143
144 factory = SAXParserFactory.newInstance();
145 factory.setValidating(false); factory.setNamespaceAware(false);
147
148 this.Parser = factory.newSAXParser().getParser();
149
150 this.Parser.setDocumentHandler(this);
151 this.Parser.setDTDHandler(this);
152 this.Parser.setErrorHandler(this);
153 }
154 } catch (ParserConfigurationException e1) {
155 SAXException classError = new SAXException(e1.getMessage());
156 throw classError;
157 }
158
159 return 1;
160 }
161
162 public void commonErrorProcessor(org.xml.sax.SAXParseException error) throws org.xml.sax.SAXException
163 {
164 throw(error);
165 }
166
167 public java.lang.Object XlateObject() throws org.xml.sax.SAXException , java.io.IOException
168 {
169 this.Begin();
170
171 this.Parser.parse(this.TheSource);
172
173 return InitialObject;
174 }
175
176 public void setSource(org.xml.sax.InputSource source)
177 {
178 this.TheSource = source;
179 }
180
181 public java.lang.Object XlateObject(java.io.InputStream stream) throws org.xml.sax.SAXException , java.io.IOException
182 {
183 this.Begin();
184
185 InputSource is = new InputSource(stream);
186 is.setSystemId("archiverNoID");
187 this.setSource(is);
188
189 this.Parser.parse(this.TheSource);
190
191 return InitialObject;
192 }
193
194 public void DumpStatus()
195 {
196
198 System.out.println("Dump Status from class BaseXMLSerializer");
199 System.out.println("The initial object is an instance of " + this.InitialObject.getClass().getName());
200 System.out.println("The initial object state " + this.InitialObject.toString());
201 System.out.println("The current stream dump is " + this.TheCharacters);
202 System.out.println("Dump Status from class BaseXMLSerializer - END");
203
204 }
205
206
207 } |
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