31 import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
32 import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
33 import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
34 import com.sun.org.apache.xerces.internal.xni.XMLString;
35 import com.sun.org.apache.xerces.internal.xni.XNIException;
36 import com.sun.org.apache.xerces.internal.xni.parser.XMLComponent;
37 import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
38 import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException;
39 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentScanner;
40 import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
41 import com.sun.org.apache.xerces.internal.xni.Augmentations;
42 import com.sun.org.apache.xerces.internal.utils.SecuritySupport;
43 import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager;
44 import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager.Limit;
45 import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager;
46 import com.sun.xml.internal.stream.XMLBufferListener;
47 import com.sun.xml.internal.stream.XMLEntityStorage;
48 import com.sun.xml.internal.stream.dtd.DTDGrammarUtil;
49 import java.io.EOFException;
50 import java.io.IOException;
51 import javax.xml.stream.XMLInputFactory;
52 import javax.xml.stream.XMLStreamConstants;
53 import javax.xml.stream.events.XMLEvent;
54
55 /**
56 *
57 * This class is responsible for scanning the structure and content
58 * of document fragments.
59 *
60 * This class has been modified as per the new design which is more suited to
61 * efficiently build pull parser. Lot of improvements have been done and
62 * the code has been added to support stax functionality/features.
63 *
64 * @author Neeraj Bajaj SUN Microsystems
65 * @author K.Venugopal SUN Microsystems
66 * @author Glenn Marcy, IBM
67 * @author Andy Clark, IBM
68 * @author Arnaud Le Hors, IBM
69 * @author Eric Ye, IBM
70 * @author Sunitha Reddy, SUN Microsystems
71 *
72 */
73 public class XMLDocumentFragmentScannerImpl
158 protected static final String STANDARD_URI_CONFORMANT =
159 Constants.XERCES_FEATURE_PREFIX +Constants.STANDARD_URI_CONFORMANT_FEATURE;
160
161 /** Property identifier: Security property manager. */
162 private static final String XML_SECURITY_PROPERTY_MANAGER =
163 Constants.XML_SECURITY_PROPERTY_MANAGER;
164
165 /** access external dtd: file protocol
166 * For DOM/SAX, the secure feature is set to true by default
167 */
168 final static String EXTERNAL_ACCESS_DEFAULT = Constants.EXTERNAL_ACCESS_DEFAULT;
169
170 // recognized features and properties
171
172 /** Recognized features. */
173 private static final String[] RECOGNIZED_FEATURES = {
174 NAMESPACES,
175 VALIDATION,
176 NOTIFY_BUILTIN_REFS,
177 NOTIFY_CHAR_REFS,
178 Constants.STAX_REPORT_CDATA_EVENT
179 };
180
181 /** Feature defaults. */
182 private static final Boolean[] FEATURE_DEFAULTS = {
183 Boolean.TRUE,
184 null,
185 Boolean.FALSE,
186 Boolean.FALSE,
187 Boolean.TRUE
188 };
189
190 /** Recognized properties. */
191 private static final String[] RECOGNIZED_PROPERTIES = {
192 SYMBOL_TABLE,
193 ERROR_REPORTER,
194 ENTITY_MANAGER,
195 XML_SECURITY_PROPERTY_MANAGER
196 };
197
198 /** Property defaults. */
199 private static final Object[] PROPERTY_DEFAULTS = {
200 null,
201 null,
202 null,
203 null
204 };
205
206 private static final char [] cdata = {'[','C','D','A','T','A','['};
207 static final char [] xmlDecl = {'<','?','x','m','l'};
208 // private static final char [] endTag = {'<','/'};
209 // debugging
210
211 /** Debug scanner state. */
212 private static final boolean DEBUG_SCANNER_STATE = false;
213
214 /** Debug driver. */
215 private static final boolean DEBUG_DISPATCHER = false;
216
217 /** Debug content driver scanning. */
218 protected static final boolean DEBUG_START_END_ELEMENT = false;
219
220
221 /** Debug driver next */
222 protected static final boolean DEBUG_NEXT = false ;
223
224 /** Debug driver next */
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31 import com.sun.org.apache.xerces.internal.xni.XMLAttributes;
32 import com.sun.org.apache.xerces.internal.xni.XMLDocumentHandler;
33 import com.sun.org.apache.xerces.internal.xni.XMLResourceIdentifier;
34 import com.sun.org.apache.xerces.internal.xni.XMLString;
35 import com.sun.org.apache.xerces.internal.xni.XNIException;
36 import com.sun.org.apache.xerces.internal.xni.parser.XMLComponent;
37 import com.sun.org.apache.xerces.internal.xni.parser.XMLComponentManager;
38 import com.sun.org.apache.xerces.internal.xni.parser.XMLConfigurationException;
39 import com.sun.org.apache.xerces.internal.xni.parser.XMLDocumentScanner;
40 import com.sun.org.apache.xerces.internal.xni.parser.XMLInputSource;
41 import com.sun.org.apache.xerces.internal.xni.Augmentations;
42 import com.sun.org.apache.xerces.internal.utils.SecuritySupport;
43 import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager;
44 import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager.Limit;
45 import com.sun.org.apache.xerces.internal.utils.XMLSecurityPropertyManager;
46 import com.sun.xml.internal.stream.XMLBufferListener;
47 import com.sun.xml.internal.stream.XMLEntityStorage;
48 import com.sun.xml.internal.stream.dtd.DTDGrammarUtil;
49 import java.io.EOFException;
50 import java.io.IOException;
51 import javax.xml.XMLConstants;
52 import javax.xml.stream.XMLInputFactory;
53 import javax.xml.stream.XMLStreamConstants;
54 import javax.xml.stream.events.XMLEvent;
55 import jdk.xml.internal.JdkXmlUtils;
56
57 /**
58 *
59 * This class is responsible for scanning the structure and content
60 * of document fragments.
61 *
62 * This class has been modified as per the new design which is more suited to
63 * efficiently build pull parser. Lot of improvements have been done and
64 * the code has been added to support stax functionality/features.
65 *
66 * @author Neeraj Bajaj SUN Microsystems
67 * @author K.Venugopal SUN Microsystems
68 * @author Glenn Marcy, IBM
69 * @author Andy Clark, IBM
70 * @author Arnaud Le Hors, IBM
71 * @author Eric Ye, IBM
72 * @author Sunitha Reddy, SUN Microsystems
73 *
74 */
75 public class XMLDocumentFragmentScannerImpl
160 protected static final String STANDARD_URI_CONFORMANT =
161 Constants.XERCES_FEATURE_PREFIX +Constants.STANDARD_URI_CONFORMANT_FEATURE;
162
163 /** Property identifier: Security property manager. */
164 private static final String XML_SECURITY_PROPERTY_MANAGER =
165 Constants.XML_SECURITY_PROPERTY_MANAGER;
166
167 /** access external dtd: file protocol
168 * For DOM/SAX, the secure feature is set to true by default
169 */
170 final static String EXTERNAL_ACCESS_DEFAULT = Constants.EXTERNAL_ACCESS_DEFAULT;
171
172 // recognized features and properties
173
174 /** Recognized features. */
175 private static final String[] RECOGNIZED_FEATURES = {
176 NAMESPACES,
177 VALIDATION,
178 NOTIFY_BUILTIN_REFS,
179 NOTIFY_CHAR_REFS,
180 Constants.STAX_REPORT_CDATA_EVENT,
181 XMLConstants.USE_CATALOG
182 };
183
184 /** Feature defaults. */
185 private static final Boolean[] FEATURE_DEFAULTS = {
186 Boolean.TRUE,
187 null,
188 Boolean.FALSE,
189 Boolean.FALSE,
190 Boolean.TRUE,
191 JdkXmlUtils.USE_CATALOG_DEFAULT
192 };
193
194 /** Recognized properties. */
195 private static final String[] RECOGNIZED_PROPERTIES = {
196 SYMBOL_TABLE,
197 ERROR_REPORTER,
198 ENTITY_MANAGER,
199 XML_SECURITY_PROPERTY_MANAGER,
200 JdkXmlUtils.CATALOG_DEFER,
201 JdkXmlUtils.CATALOG_FILES,
202 JdkXmlUtils.CATALOG_PREFER,
203 JdkXmlUtils.CATALOG_RESOLVE
204 };
205
206 /** Property defaults. */
207 private static final Object[] PROPERTY_DEFAULTS = {
208 null,
209 null,
210 null,
211 null,
212 null,
213 null,
214 null,
215 null
216 };
217
218
219 private static final char [] cdata = {'[','C','D','A','T','A','['};
220 static final char [] xmlDecl = {'<','?','x','m','l'};
221 // private static final char [] endTag = {'<','/'};
222 // debugging
223
224 /** Debug scanner state. */
225 private static final boolean DEBUG_SCANNER_STATE = false;
226
227 /** Debug driver. */
228 private static final boolean DEBUG_DISPATCHER = false;
229
230 /** Debug content driver scanning. */
231 protected static final boolean DEBUG_START_END_ELEMENT = false;
232
233
234 /** Debug driver next */
235 protected static final boolean DEBUG_NEXT = false ;
236
237 /** Debug driver next */
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