elena 2003/11/14 11:35:53
Modified: java/src/org/apache/xerces/dom
DOMImplementationSourceImpl.java
PSVIDOMImplementationImpl.java
java/src/org/apache/xerces/impl/xs XMLSchemaLoader.java
Added: java/src/org/apache/xerces/impl/xs XSImplementationImpl.java
Log:
Add implemenation of xs.XSLoader and xs.XSImplementation.
Revision Changes Path
1.12 +28 -16
xml-xerces/java/src/org/apache/xerces/dom/DOMImplementationSourceImpl.java
Index: DOMImplementationSourceImpl.java
===================================================================
RCS file:
/home/cvs/xml-xerces/java/src/org/apache/xerces/dom/DOMImplementationSourceImpl.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- DOMImplementationSourceImpl.java 13 Nov 2003 22:47:15 -0000 1.11
+++ DOMImplementationSourceImpl.java 14 Nov 2003 19:35:53 -0000 1.12
@@ -62,6 +62,7 @@
import org.apache.xerces.dom3.DOMImplementationList;
import org.apache.xerces.dom3.DOMImplementationSource;
import org.apache.xerces.dom3.bootstrap.DOMImplementationListImpl;
+import org.apache.xerces.impl.xs.XSImplementationImpl;
import org.w3c.dom.DOMImplementation;
/**
@@ -102,6 +103,12 @@
if (testImpl(impl, features)) {
return impl;
}
+ // if not try the XSImplementation
+ impl = XSImplementationImpl.getDOMImplementation();
+ if (testImpl(impl, features)) {
+ return impl;
+ }
+
return null;
}
@@ -119,22 +126,27 @@
* features.
*/
public DOMImplementationList getDOMImplementationList(String features) {
- // first check whether the CoreDOMImplementation would do
- DOMImplementation impl =
CoreDOMImplementationImpl.getDOMImplementation();
+ // first check whether the CoreDOMImplementation would do
+ DOMImplementation impl = CoreDOMImplementationImpl.getDOMImplementation();
DOMImplementationListImpl list = new DOMImplementationListImpl();
- if (testImpl(impl, features)) {
- list.add(impl);
- }
- impl = DOMImplementationImpl.getDOMImplementation();
- if (testImpl(impl, features)) {
- list.add(impl);
- }
- impl = PSVIDOMImplementationImpl.getDOMImplementation();
- if (testImpl(impl, features)) {
- list.add(impl);
- }
- return list;
- }
+ if (testImpl(impl, features)) {
+ list.add(impl);
+ }
+ impl = DOMImplementationImpl.getDOMImplementation();
+ if (testImpl(impl, features)) {
+ list.add(impl);
+ }
+ impl = PSVIDOMImplementationImpl.getDOMImplementation();
+ if (testImpl(impl, features)) {
+ list.add(impl);
+ }
+
+ impl = XSImplementationImpl.getDOMImplementation();
+ if (testImpl(impl, features)) {
+ list.add(impl);
+ }
+ return list;
+ }
boolean testImpl(DOMImplementation impl, String features) {
1.3 +2 -2
xml-xerces/java/src/org/apache/xerces/dom/PSVIDOMImplementationImpl.java
Index: PSVIDOMImplementationImpl.java
===================================================================
RCS file:
/home/cvs/xml-xerces/java/src/org/apache/xerces/dom/PSVIDOMImplementationImpl.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- PSVIDOMImplementationImpl.java 19 Nov 2002 01:41:36 -0000 1.2
+++ PSVIDOMImplementationImpl.java 14 Nov 2003 19:35:53 -0000 1.3
@@ -116,7 +116,7 @@
*/
public boolean hasFeature(String feature, String version) {
return super.hasFeature(feature, version) ||
- feature.equalsIgnoreCase("PSVI");
+ feature.equalsIgnoreCase("psvi");
} // hasFeature(String,String):boolean
/**
1.20 +327 -36
xml-xerces/java/src/org/apache/xerces/impl/xs/XMLSchemaLoader.java
Index: XMLSchemaLoader.java
===================================================================
RCS file:
/home/cvs/xml-xerces/java/src/org/apache/xerces/impl/xs/XMLSchemaLoader.java,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- XMLSchemaLoader.java 7 Nov 2003 00:26:18 -0000 1.19
+++ XMLSchemaLoader.java 14 Nov 2003 19:35:53 -0000 1.20
@@ -57,47 +57,64 @@
package org.apache.xerces.impl.xs;
-import org.apache.xerces.xni.parser.XMLComponent;
-import org.apache.xerces.xni.parser.XMLComponentManager;
-import org.apache.xerces.xni.parser.XMLConfigurationException;
-import org.apache.xerces.xni.parser.XMLErrorHandler;
-import org.apache.xerces.xni.parser.XMLEntityResolver;
-import org.apache.xerces.xni.parser.XMLInputSource;
-import org.apache.xerces.xni.XNIException;
-import org.apache.xerces.xni.grammars.XMLGrammarLoader;
-import org.apache.xerces.xni.grammars.XMLGrammarDescription;
-import org.apache.xerces.xni.grammars.XMLGrammarPool;
-import org.apache.xerces.xni.grammars.Grammar;
-import org.xml.sax.InputSource;
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.Reader;
+import java.io.StringReader;
+import java.util.Hashtable;
+import java.util.Locale;
+import java.util.StringTokenizer;
+import java.util.Vector;
+import org.apache.xerces.dom.DOMErrorImpl;
+import org.apache.xerces.dom.DOMMessageFormatter;
+import org.apache.xerces.dom.DOMStringListImpl;
+import org.apache.xerces.dom3.DOMConfiguration;
+import org.apache.xerces.dom3.DOMError;
+import org.apache.xerces.dom3.DOMErrorHandler;
+import org.apache.xerces.dom3.DOMStringList;
+import org.apache.xerces.impl.Constants;
+import org.apache.xerces.impl.XMLEntityManager;
import org.apache.xerces.impl.XMLErrorReporter;
import org.apache.xerces.impl.dv.InvalidDatatypeValueException;
import org.apache.xerces.impl.xs.models.CMBuilder;
+import org.apache.xerces.impl.xs.models.CMNodeFactory;
import org.apache.xerces.impl.xs.traversers.XSDHandler;
-import org.apache.xerces.impl.Constants;
-import org.apache.xerces.impl.XMLEntityManager;
+import org.apache.xerces.util.DOMErrorHandlerWrapper;
+import org.apache.xerces.util.DefaultErrorHandler;
import org.apache.xerces.util.SymbolTable;
import org.apache.xerces.util.XMLSymbols;
-import org.apache.xerces.util.DefaultErrorHandler;
-
-import java.util.Locale;
-import java.util.Hashtable;
-import java.util.StringTokenizer;
-import java.io.IOException;
-import java.io.Reader;
-import java.io.InputStream;
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.util.Vector;
-import org.apache.xerces.impl.xs.models.CMNodeFactory;
+import org.apache.xerces.xni.XNIException;
+import org.apache.xerces.xni.grammars.Grammar;
+import org.apache.xerces.xni.grammars.XMLGrammarDescription;
+import org.apache.xerces.xni.grammars.XMLGrammarLoader;
+import org.apache.xerces.xni.grammars.XMLGrammarPool;
+import org.apache.xerces.xni.grammars.XSGrammar;
+import org.apache.xerces.xni.parser.XMLComponent;
+import org.apache.xerces.xni.parser.XMLComponentManager;
+import org.apache.xerces.xni.parser.XMLConfigurationException;
+import org.apache.xerces.xni.parser.XMLEntityResolver;
+import org.apache.xerces.xni.parser.XMLErrorHandler;
+import org.apache.xerces.xni.parser.XMLInputSource;
+import org.apache.xerces.xs.DOMInputList;
+import org.apache.xerces.xs.StringList;
+import org.apache.xerces.xs.XSLoader;
+import org.apache.xerces.xs.XSModel;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.ls.DOMInput;
+import org.xml.sax.InputSource;
/**
- * This class implements XMLGrammarLoader. It is designed to interact
- * either with a proxy for a user application which wants to preparse schemas,
- * or with our own Schema validator. It is hoped that none of these "external"
- * classes will therefore need to communicate directly
+ * This class implements xni.grammars.XMLGrammarLoader.
+ * It also serves as implementation of xs.XSLoader interface and DOMConfiguration
interface.
+ *
+ * This class is designed to interact either with a proxy for a user application
+ * which wants to preparse schemas, or with our own Schema validator.
+ * It is hoped that none of these "external" classes will therefore need to
communicate directly
* with XSDHandler in future.
* <p>This class only knows how to make XSDHandler do its thing.
* The caller must ensure that all its properties (schemaLocation, JAXPSchemaSource
@@ -107,7 +124,9 @@
* @version $Id$
*/
-public class XMLSchemaLoader implements XMLGrammarLoader, XMLComponent {
+public class XMLSchemaLoader implements XMLGrammarLoader, XMLComponent,
+ // XML Component API
+ XSLoader, DOMConfiguration {
// Feature identifiers:
@@ -210,6 +229,10 @@
private CMBuilder fCMBuilder;
// boolean that tells whether we've tested the JAXP property.
private boolean fJAXPProcessed = false;
+
+ private DOMStringList fRecognizedParameters = null;
+ /** DOM L3 error handler */
+ private DOMErrorHandlerWrapper fErrorHandler = null;
// containers
@@ -978,8 +1001,276 @@
}
}
}
-
-
+
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.xs.XSLoader#getConfig()
+ */
+ public DOMConfiguration getConfig() {
+ return this;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.xs.XSLoader#load(org.w3c.dom.ls.DOMInput)
+ */
+ public XSModel load(DOMInput is) {
+ try {
+ Grammar g = loadGrammar(dom2xmlInputSource(is));
+ return ((XSGrammar) g).toXSModel();
+ } catch (Exception e) {
+ if (fErrorHandler != null) {
+ DOMErrorImpl error = new DOMErrorImpl();
+ error.fException = e;
+ error.fMessage = e.getMessage();
+ error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
+ fErrorHandler.getErrorHandler().handleError(error);
+ }
+ return null;
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see
org.apache.xerces.xs.XSLoader#loadInputList(org.apache.xerces.xs.DOMInputList)
+ */
+ public XSModel loadInputList(DOMInputList is) {
+ int length = is.getLength();
+ if (length == 0) {
+ return null;
+ }
+ SchemaGrammar[] gs = new SchemaGrammar[length];
+ for (int i = 0; i < length; i++) {
+ try {
+ gs[i] = (SchemaGrammar) loadGrammar(dom2xmlInputSource(is.item(i)));
+ } catch (Exception e) {
+ if (fErrorHandler != null) {
+ DOMErrorImpl error = new DOMErrorImpl();
+ error.fException = e;
+ error.fMessage = e.getMessage();
+ error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
+ fErrorHandler.getErrorHandler().handleError(error);
+ }
+ return null;
+ }
+ }
+ return new XSModelImpl(gs);
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.xs.XSLoader#loadURI(java.lang.String)
+ */
+ public XSModel loadURI(String uri) {
+ try {
+ Grammar g = loadGrammar(new XMLInputSource(null, uri, null));
+ return ((XSGrammar)g).toXSModel();
+ }
+ catch (Exception e){
+ if (fErrorHandler != null) {
+ DOMErrorImpl error = new DOMErrorImpl();
+ error.fException = e;
+ error.fMessage = e.getMessage();
+ error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
+ fErrorHandler.getErrorHandler().handleError(error);
+ }
+ return null;
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see
org.apache.xerces.xs.XSLoader#loadURIList(org.apache.xerces.xs.StringList)
+ */
+ public XSModel loadURIList(StringList uriList) {
+ int length = uriList.getLength();
+ if (length == 0) {
+ return null;
+ }
+ SchemaGrammar[] gs = new SchemaGrammar[length];
+ for (int i = 0; i < length; i++) {
+ try {
+ gs[i] =
+ (SchemaGrammar) loadGrammar(new XMLInputSource(null,
uriList.item(i), null));
+ } catch (Exception e) {
+ if (fErrorHandler != null) {
+ DOMErrorImpl error = new DOMErrorImpl();
+ error.fException = e;
+ error.fMessage = e.getMessage();
+ error.fSeverity = DOMError.SEVERITY_FATAL_ERROR;
+ fErrorHandler.getErrorHandler().handleError(error);
+ }
+ return null;
+ }
+ }
+ return new XSModelImpl(gs);
+ }
+
+ /* (non-Javadoc)
+ * @see
org.apache.xerces.dom3.DOMConfiguration#canSetParameter(java.lang.String,
java.lang.Object)
+ */
+ public boolean canSetParameter(String name, Object value) {
+ if(value instanceof Boolean){
+ boolean state = ((Boolean)value).booleanValue();
+ if (name.equals(Constants.DOM_VALIDATE) ||
+ name.equals(SCHEMA_FULL_CHECKING) ||
+ name.equals(CONTINUE_AFTER_FATAL_ERROR) ||
+ name.equals(ALLOW_JAVA_ENCODINGS) ||
+ name.equals(STANDARD_URI_CONFORMANT_FEATURE)){
+ return true;
+
+ }
+ return false;
+ }
+ if (name.equals(Constants.DOM_ERROR_HANDLER)||
+ name.equals(SYMBOL_TABLE) ||
+ name.equals(ERROR_REPORTER) ||
+ name.equals(ERROR_HANDLER) ||
+ name.equals(ENTITY_RESOLVER) ||
+ name.equals(XMLGRAMMAR_POOL) ||
+ name.equals(SCHEMA_LOCATION) ||
+ name.equals(SCHEMA_NONS_LOCATION) ||
+ name.equals(JAXP_SCHEMA_SOURCE)){
+ return true;
+ }
+ return false;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.dom3.DOMConfiguration#getParameter(java.lang.String)
+ */
+ public Object getParameter(String name) throws DOMException {
+ if (name.equals(Constants.DOM_ERROR_HANDLER)){
+ if (fErrorHandler != null){
+ return fErrorHandler.getErrorHandler();
+ }
+ }
+ try {
+ boolean feature = getFeature(name);
+ return (feature) ? Boolean.TRUE : Boolean.FALSE;
+ } catch (Exception e) {
+ Object property;
+ try {
+ property = getProperty(name);
+ return property;
+ } catch (Exception ex) {
+ String msg =
+ DOMMessageFormatter.formatMessage(
+ DOMMessageFormatter.DOM_DOMAIN,
+ "FEATURE_NOT_SUPPORTED",
+ new Object[] { name });
+ throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
+ }
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.dom3.DOMConfiguration#getParameterNames()
+ */
+ public DOMStringList getParameterNames() {
+ if (fRecognizedParameters == null){
+ Vector v = new Vector();
+ v.add("validate");
+ v.add(SYMBOL_TABLE);
+ v.add(ERROR_REPORTER);
+ v.add(ERROR_HANDLER);
+ v.add(ENTITY_RESOLVER);
+ v.add(XMLGRAMMAR_POOL);
+ v.add(SCHEMA_LOCATION);
+ v.add(SCHEMA_NONS_LOCATION);
+ v.add(JAXP_SCHEMA_SOURCE);
+ v.add(SCHEMA_FULL_CHECKING);
+ v.add(CONTINUE_AFTER_FATAL_ERROR);
+ v.add(ALLOW_JAVA_ENCODINGS);
+ v.add(STANDARD_URI_CONFORMANT_FEATURE);
+ fRecognizedParameters = new DOMStringListImpl(v);
+ }
+ return fRecognizedParameters;
+ }
+
+ /* (non-Javadoc)
+ * @see org.apache.xerces.dom3.DOMConfiguration#setParameter(java.lang.String,
java.lang.Object)
+ */
+ public void setParameter(String name, Object value) throws DOMException {
+ if (value instanceof Boolean) {
+ boolean state = ((Boolean) value).booleanValue();
+ if (name.equals("validate") && state) {
+ return;
+ }
+ try {
+ setFeature(name, state);
+ } catch (Exception e) {
+ String msg =
+ DOMMessageFormatter.formatMessage(
+ DOMMessageFormatter.DOM_DOMAIN,
+ "FEATURE_NOT_SUPPORTED",
+ new Object[] { name });
+ throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
+ }
+ return;
+ }
+ if (name.equals(Constants.DOM_ERROR_HANDLER)) {
+ if (value instanceof DOMErrorHandler) {
+ try {
+ fErrorHandler = new DOMErrorHandlerWrapper((DOMErrorHandler)
value);
+ setErrorHandler(fErrorHandler);
+ } catch (XMLConfigurationException e) {
+ }
+ } else {
+ // REVISIT: type mismatch
+ String msg =
+ DOMMessageFormatter.formatMessage(
+ DOMMessageFormatter.DOM_DOMAIN,
+ "FEATURE_NOT_SUPPORTED",
+ new Object[] { name });
+ throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
+ }
+ return;
+
+ }
+
+ try {
+ setProperty(name, value);
+ } catch (Exception ex) {
+
+ String msg =
+ DOMMessageFormatter.formatMessage(
+ DOMMessageFormatter.DOM_DOMAIN,
+ "FEATURE_NOT_SUPPORTED",
+ new Object[] { name });
+ throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
+
+ }
+
+ }
+
+ private XMLInputSource dom2xmlInputSource(DOMInput is) {
+ // need to wrap the DOMInput with an XMLInputSource
+ XMLInputSource xis = null;
+ // if there is a string data, use a StringReader
+ // according to DOM, we need to treat such data as "UTF-16".
+ if (is.getStringData() != null) {
+ xis = new XMLInputSource(is.getPublicId(), is.getSystemId(),
+
is.getBaseURI(), new StringReader(is.getStringData()),
+ "UTF-16");
+ }
+ // check whether there is a Reader
+ // according to DOM, we need to treat such reader as "UTF-16".
+ else if (is.getCharacterStream() != null) {
+ xis = new XMLInputSource(is.getPublicId(), is.getSystemId(),
+
is.getBaseURI(), is.getCharacterStream(),
+ "UTF-16");
+ }
+ // check whether there is an InputStream
+ else if (is.getByteStream() != null) {
+ xis = new XMLInputSource(is.getPublicId(), is.getSystemId(),
+
is.getBaseURI(), is.getByteStream(),
+
is.getEncoding());
+ }
+ // otherwise, just use the public/system/base Ids
+ else {
+ xis = new XMLInputSource(is.getPublicId(), is.getSystemId(),
+
is.getBaseURI());
+ }
+
+ return xis;
+ }
} // XMLGrammarLoader
1.1
xml-xerces/java/src/org/apache/xerces/impl/xs/XSImplementationImpl.java
Index: XSImplementationImpl.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xerces" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 2003, International
* Business Machines, Inc., http://www.apache.org. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.xerces.impl.xs;
import org.apache.xerces.dom.CoreDOMImplementationImpl;
import org.apache.xerces.dom.DOMMessageFormatter;
import org.apache.xerces.impl.xs.util.StringListImpl;
import org.apache.xerces.xs.StringList;
import org.apache.xerces.xs.XSException;
import org.apache.xerces.xs.XSImplementation;
import org.apache.xerces.xs.XSLoader;
import org.w3c.dom.DOMImplementation;
/**
* Implements XSImplementation interface that allows one to retrieve an instance of
<code>XSLoader</code>.
* This interface should be implemented on the same object that implements
* DOMImplementation.
*/
public class XSImplementationImpl extends CoreDOMImplementationImpl
implements
XSImplementation {
//
// Data
//
// static
/** Dom implementation singleton. */
static XSImplementationImpl singleton = new XSImplementationImpl();
//
// Public methods
//
/** NON-DOM: Obtain and return the single shared object */
public static DOMImplementation getDOMImplementation() {
return singleton;
}
//
// DOMImplementation methods
//
/**
* Test if the DOM implementation supports a specific "feature" --
* currently meaning language and level thereof.
*
* @param feature The package name of the feature to test.
* In Level 1, supported values are "HTML" and "XML" (case-insensitive).
* At this writing, org.apache.xerces.dom supports only XML.
*
* @param version The version number of the feature being tested.
* This is interpreted as "Version of the DOM API supported for the
* specified Feature", and in Level 1 should be "1.0"
*
* @return true iff this implementation is compatable with the specified
* feature and version.
*/
public boolean hasFeature(String feature, String version) {
return (feature.equalsIgnoreCase("XS-Loader") && (version == null ||
version.equals("1.0")) ||
super.hasFeature(feature, version));
} // hasFeature(String,String):boolean
/* (non-Javadoc)
* @see
org.apache.xerces.xs.XSImplementation#createXSLoader(org.apache.xerces.xs.StringList)
*/
public XSLoader createXSLoader(StringList versions) throws XSException {
XSLoader loader = new XMLSchemaLoader();
if (versions == null){
return loader;
}
for (int i=0; i<versions.getLength();i++){
if (!versions.item(i).equals("1.0")){
String msg =
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.DOM_DOMAIN,
"FEATURE_NOT_SUPPORTED",
new Object[] { versions.item(i) });
throw new XSException(XSException.NOT_SUPPORTED_ERR,
msg);
}
}
return loader;
}
/* (non-Javadoc)
* @see org.apache.xerces.xs.XSImplementation#getRecognizedVersions()
*/
public StringList getRecognizedVersions() {
StringListImpl list = new StringListImpl(new String[]{"1.0"}, 1);
return null;
}
} // class XSImplementationImpl
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