157 *
158 * <p>See {@link javax.xml.xpath.XPathFactory} for full documentation
159 * of specific features.</p>
160 *
161 * @param name Feature name.
162 * @param value Is feature state <code>true</code> or <code>false</code>.
163 *
164 * @throws XPathFactoryConfigurationException if this
165 * <code>XPathFactory</code> or the <code>XPath</code>s
166 * it creates cannot support this feature.
167 * @throws NullPointerException if <code>name</code> is
168 * <code>null</code>.
169 */
170 public void setFeature(String name, boolean value)
171 throws XPathFactoryConfigurationException {
172
173 // feature name cannot be null
174 if (name == null) {
175 String fmsg = XSLMessages.createXPATHMessage(
176 XPATHErrorResources.ER_FEATURE_NAME_NULL,
177 new Object[] { CLASS_NAME, new Boolean( value) } );
178 throw new NullPointerException( fmsg );
179 }
180
181 // secure processing?
182 if (name.equals(XMLConstants.FEATURE_SECURE_PROCESSING)) {
183 if ((_isSecureMode) && (!value)) {
184 String fmsg = XSLMessages.createXPATHMessage(
185 XPATHErrorResources.ER_SECUREPROCESSING_FEATURE,
186 new Object[] { name, CLASS_NAME, new Boolean(value) } );
187 throw new XPathFactoryConfigurationException( fmsg );
188 }
189
190 _isNotSecureProcessing = !value;
191 if (value && _featureManager != null) {
192 _featureManager.setValue(FeatureManager.Feature.ORACLE_ENABLE_EXTENSION_FUNCTION,
193 FeaturePropertyBase.State.FSP, XalanConstants.FEATURE_FALSE);
194 }
195
196 // all done processing feature
197 return;
198 }
199 if (name.equals(XalanConstants.ORACLE_FEATURE_SERVICE_MECHANISM)) {
200 //in secure mode, let _useServicesMechanism be determined by the constructor
201 if (!_isSecureMode)
202 _useServicesMechanism = value;
203 return;
204 }
205
206 if (_featureManager != null &&
207 _featureManager.setValue(name, FeaturePropertyBase.State.APIPROPERTY, value)) {
208 return;
209 }
210
211 // unknown feature
212 String fmsg = XSLMessages.createXPATHMessage(
213 XPATHErrorResources.ER_FEATURE_UNKNOWN,
214 new Object[] { name, CLASS_NAME, new Boolean(value) } );
215 throw new XPathFactoryConfigurationException( fmsg );
216 }
217
218 /**
219 * <p>Get the state of the named feature.</p>
220 *
221 * <p>
222 * Feature names are fully qualified {@link java.net.URI}s.
223 * Implementations may define their own features.
224 * An {@link XPathFactoryConfigurationException} is thrown if this
225 * <code>XPathFactory</code> or the <code>XPath</code>s
226 * it creates cannot support the feature.
227 * It is possible for an <code>XPathFactory</code> to expose a feature
228 * value but be unable to change its state.
229 * </p>
230 *
231 * @param name Feature name.
232 *
233 * @return State of the named feature.
234 *
|
157 *
158 * <p>See {@link javax.xml.xpath.XPathFactory} for full documentation
159 * of specific features.</p>
160 *
161 * @param name Feature name.
162 * @param value Is feature state <code>true</code> or <code>false</code>.
163 *
164 * @throws XPathFactoryConfigurationException if this
165 * <code>XPathFactory</code> or the <code>XPath</code>s
166 * it creates cannot support this feature.
167 * @throws NullPointerException if <code>name</code> is
168 * <code>null</code>.
169 */
170 public void setFeature(String name, boolean value)
171 throws XPathFactoryConfigurationException {
172
173 // feature name cannot be null
174 if (name == null) {
175 String fmsg = XSLMessages.createXPATHMessage(
176 XPATHErrorResources.ER_FEATURE_NAME_NULL,
177 new Object[] { CLASS_NAME, value } );
178 throw new NullPointerException( fmsg );
179 }
180
181 // secure processing?
182 if (name.equals(XMLConstants.FEATURE_SECURE_PROCESSING)) {
183 if ((_isSecureMode) && (!value)) {
184 String fmsg = XSLMessages.createXPATHMessage(
185 XPATHErrorResources.ER_SECUREPROCESSING_FEATURE,
186 new Object[] { name, CLASS_NAME, value } );
187 throw new XPathFactoryConfigurationException( fmsg );
188 }
189
190 _isNotSecureProcessing = !value;
191 if (value && _featureManager != null) {
192 _featureManager.setValue(FeatureManager.Feature.ORACLE_ENABLE_EXTENSION_FUNCTION,
193 FeaturePropertyBase.State.FSP, XalanConstants.FEATURE_FALSE);
194 }
195
196 // all done processing feature
197 return;
198 }
199 if (name.equals(XalanConstants.ORACLE_FEATURE_SERVICE_MECHANISM)) {
200 //in secure mode, let _useServicesMechanism be determined by the constructor
201 if (!_isSecureMode)
202 _useServicesMechanism = value;
203 return;
204 }
205
206 if (_featureManager != null &&
207 _featureManager.setValue(name, FeaturePropertyBase.State.APIPROPERTY, value)) {
208 return;
209 }
210
211 // unknown feature
212 String fmsg = XSLMessages.createXPATHMessage(
213 XPATHErrorResources.ER_FEATURE_UNKNOWN,
214 new Object[] { name, CLASS_NAME, value } );
215 throw new XPathFactoryConfigurationException( fmsg );
216 }
217
218 /**
219 * <p>Get the state of the named feature.</p>
220 *
221 * <p>
222 * Feature names are fully qualified {@link java.net.URI}s.
223 * Implementations may define their own features.
224 * An {@link XPathFactoryConfigurationException} is thrown if this
225 * <code>XPathFactory</code> or the <code>XPath</code>s
226 * it creates cannot support the feature.
227 * It is possible for an <code>XPathFactory</code> to expose a feature
228 * value but be unable to change its state.
229 * </p>
230 *
231 * @param name Feature name.
232 *
233 * @return State of the named feature.
234 *
|