Java Code Examples for com.sun.org.apache.xerces.internal.util.XMLSymbols#PREFIX_XMLNS

The following examples show how to use com.sun.org.apache.xerces.internal.util.XMLSymbols#PREFIX_XMLNS . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MultipleScopeNamespaceSupport.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
public String getPrefix(String uri, int start, int end) {
    // this saves us from having a copy of each of these in fNamespace for each scope
    if (uri == NamespaceContext.XML_URI) {
        return XMLSymbols.PREFIX_XML;
    }
    if (uri == NamespaceContext.XMLNS_URI) {
        return XMLSymbols.PREFIX_XMLNS;
    }

    // find uri in current context
    for (int i = start; i > end; i -= 2) {
        if (fNamespace[i - 1] == uri) {
            if (getURI(fNamespace[i - 2]) == uri)
                return fNamespace[i - 2];
        }
    }

    // uri not found
    return null;
}
Example 2
Source File: SchemaContentHandler.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
private void addNamespaceDeclarations(final int prefixCount) {
    String prefix = null;
    String localpart = null;
    String rawname = null;
    String nsPrefix = null;
    String nsURI = null;
    for (int i = 0; i < prefixCount; ++i) {
        nsPrefix = fNamespaceContext.getDeclaredPrefixAt(i);
        nsURI = fNamespaceContext.getURI(nsPrefix);
        if (nsPrefix.length() > 0) {
            prefix = XMLSymbols.PREFIX_XMLNS;
            localpart = nsPrefix;
            rawname = fSymbolTable.addSymbol(prefix + ":" + localpart);
        }
        else {
            prefix = XMLSymbols.EMPTY_STRING;
            localpart = XMLSymbols.PREFIX_XMLNS;
            rawname = XMLSymbols.PREFIX_XMLNS;
        }
        fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI);
        fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol, nsURI);
    }
}
Example 3
Source File: MultipleScopeNamespaceSupport.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up 
public String getURI(String prefix, int start, int end) {
    // this saves us from having a copy of each of these in fNamespace for each scope
    if (prefix == XMLSymbols.PREFIX_XML) {
        return NamespaceContext.XML_URI;
    }
    if (prefix == XMLSymbols.PREFIX_XMLNS) {
        return NamespaceContext.XMLNS_URI;
    }

    // find prefix in current context
    for (int i = start; i > end; i -= 2) {
        if (fNamespace[i - 2] == prefix) {
            return fNamespace[i - 1];
        }
    }

    // prefix not found
    return null;
}
Example 4
Source File: MultipleScopeNamespaceSupport.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
public String getURI(String prefix, int start, int end) {
    // this saves us from having a copy of each of these in fNamespace for each scope
    if (prefix == XMLSymbols.PREFIX_XML) {
        return NamespaceContext.XML_URI;
    }
    if (prefix == XMLSymbols.PREFIX_XMLNS) {
        return NamespaceContext.XMLNS_URI;
    }

    // find prefix in current context
    for (int i = start; i > end; i -= 2) {
        if (fNamespace[i - 2] == prefix) {
            return fNamespace[i - 1];
        }
    }

    // prefix not found
    return null;
}
Example 5
Source File: MultipleScopeNamespaceSupport.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
public String getPrefix(String uri, int start, int end) {
    // this saves us from having a copy of each of these in fNamespace for each scope
    if (uri == NamespaceContext.XML_URI) {
        return XMLSymbols.PREFIX_XML;
    }
    if (uri == NamespaceContext.XMLNS_URI) {
        return XMLSymbols.PREFIX_XMLNS;
    }

    // find uri in current context
    for (int i = start; i > end; i -= 2) {
        if (fNamespace[i - 1] == uri) {
            if (getURI(fNamespace[i - 2]) == uri)
                return fNamespace[i - 2];
        }
    }

    // uri not found
    return null;
}
Example 6
Source File: SchemaContentHandler.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
private void addNamespaceDeclarations(final int prefixCount) {
    String prefix = null;
    String localpart = null;
    String rawname = null;
    String nsPrefix = null;
    String nsURI = null;
    for (int i = 0; i < prefixCount; ++i) {
        nsPrefix = fNamespaceContext.getDeclaredPrefixAt(i);
        nsURI = fNamespaceContext.getURI(nsPrefix);
        if (nsPrefix.length() > 0) {
            prefix = XMLSymbols.PREFIX_XMLNS;
            localpart = nsPrefix;
            rawname = fSymbolTable.addSymbol(prefix + ":" + localpart);
        }
        else {
            prefix = XMLSymbols.EMPTY_STRING;
            localpart = XMLSymbols.PREFIX_XMLNS;
            rawname = XMLSymbols.PREFIX_XMLNS;
        }
        fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI);
        fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol, nsURI);
    }
}
Example 7
Source File: DOMValidatorHelper.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
private void processAttributes(NamedNodeMap attrMap) {
    final int attrCount = attrMap.getLength();
    fAttributes.removeAllAttributes();
    for (int i = 0; i < attrCount; ++i) {
        Attr attr = (Attr) attrMap.item(i);
        String value = attr.getValue();
        if (value == null) {
            value = XMLSymbols.EMPTY_STRING;
        }
        fillQName(fAttributeQName, attr);
        // REVISIT: Assuming all attributes are of type CDATA. The actual type may not matter. -- mrglavas
        fAttributes.addAttributeNS(fAttributeQName, XMLSymbols.fCDATASymbol, value);
        fAttributes.setSpecified(i, attr.getSpecified());
        // REVISIT: Should we be looking at non-namespace attributes
        // for additional mappings? Should we detect illegal namespace
        // declarations and exclude them from the context? -- mrglavas
        if (fAttributeQName.uri == NamespaceContext.XMLNS_URI) {
            // process namespace attribute
            if (fAttributeQName.prefix == XMLSymbols.PREFIX_XMLNS) {
                fNamespaceContext.declarePrefix(fAttributeQName.localpart, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
            }
            else {
                fNamespaceContext.declarePrefix(XMLSymbols.EMPTY_STRING, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
            }
        }
    }
}
Example 8
Source File: DOMValidatorHelper.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
private void fillNamespaceContext() {
    if (fRoot != null) {
        Node currentNode = fRoot.getParentNode();
        while (currentNode != null) {
            if (Node.ELEMENT_NODE == currentNode.getNodeType()) {
                NamedNodeMap attributes = currentNode.getAttributes();
                final int attrCount = attributes.getLength();
                for (int i = 0; i < attrCount; ++i) {
                    Attr attr = (Attr) attributes.item(i);
                    String value = attr.getValue();
                    if (value == null) {
                        value = XMLSymbols.EMPTY_STRING;
                    }
                    fillQName(fAttributeQName, attr);
                    // REVISIT: Should we be looking at non-namespace attributes
                    // for additional mappings? Should we detect illegal namespace
                    // declarations and exclude them from the context? -- mrglavas
                    if (fAttributeQName.uri == NamespaceContext.XMLNS_URI) {
                        // process namespace attribute
                        if (fAttributeQName.prefix == XMLSymbols.PREFIX_XMLNS) {
                            declarePrefix0(fAttributeQName.localpart, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                        else {
                            declarePrefix0(XMLSymbols.EMPTY_STRING, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                    }
                }

            }
            currentNode = currentNode.getParentNode();
        }
    }
}
Example 9
Source File: DOMParserImpl.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The start of an element. If the document specifies the start element
 * by using an empty tag, then the startElement method will immediately
 * be followed by the endElement method, with no intervening methods.
 * Overriding the parent to handle DOM_NAMESPACE_DECLARATIONS=false.
 *
 * @param element    The name of the element.
 * @param attributes The element attributes.
 * @param augs     Additional information that may include infoset augmentations
 *
 * @throws XNIException Thrown by handler to signal an error.
 */
public void startElement (QName element, XMLAttributes attributes, Augmentations augs) {
    // namespace declarations parameter has no effect if namespaces is false.
    if (!fNamespaceDeclarations && fNamespaceAware) {
        int len = attributes.getLength();
        for (int i = len - 1; i >= 0; --i) {
            if (XMLSymbols.PREFIX_XMLNS == attributes.getPrefix(i) ||
                XMLSymbols.PREFIX_XMLNS == attributes.getQName(i)) {
                attributes.removeAttributeAt(i);
            }
        }
    }
    super.startElement(element, attributes, augs);
}
Example 10
Source File: StAXSchemaParser.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
private void addNamespaceDeclarations() {
    String prefix = null;
    String localpart = null;
    String rawname = null;
    String nsPrefix = null;
    String nsURI = null;

    final Iterator iter = fDeclaredPrefixes.iterator();
    while (iter.hasNext()) {
        nsPrefix = (String) iter.next();
        nsURI = fNamespaceContext.getURI(nsPrefix);
        if (nsPrefix.length() > 0) {
            prefix = XMLSymbols.PREFIX_XMLNS;
            localpart = nsPrefix;
            fStringBuffer.clear();
            fStringBuffer.append(prefix);
            fStringBuffer.append(':');
            fStringBuffer.append(localpart);
            rawname = fSymbolTable.addSymbol(fStringBuffer.ch, fStringBuffer.offset, fStringBuffer.length);
        }
        else {
            prefix = XMLSymbols.EMPTY_STRING;
            localpart = XMLSymbols.PREFIX_XMLNS;
            rawname = XMLSymbols.PREFIX_XMLNS;
        }
        fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI);
        fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol,
                (nsURI != null) ? nsURI : XMLSymbols.EMPTY_STRING);
    }
}
Example 11
Source File: StAXSchemaParser.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
private void addNamespaceDeclarations() {
    String prefix = null;
    String localpart = null;
    String rawname = null;
    String nsPrefix = null;
    String nsURI = null;

    final Iterator iter = fDeclaredPrefixes.iterator();
    while (iter.hasNext()) {
        nsPrefix = (String) iter.next();
        nsURI = fNamespaceContext.getURI(nsPrefix);
        if (nsPrefix.length() > 0) {
            prefix = XMLSymbols.PREFIX_XMLNS;
            localpart = nsPrefix;
            fStringBuffer.clear();
            fStringBuffer.append(prefix);
            fStringBuffer.append(':');
            fStringBuffer.append(localpart);
            rawname = fSymbolTable.addSymbol(fStringBuffer.ch, fStringBuffer.offset, fStringBuffer.length);
        }
        else {
            prefix = XMLSymbols.EMPTY_STRING;
            localpart = XMLSymbols.PREFIX_XMLNS;
            rawname = XMLSymbols.PREFIX_XMLNS;
        }
        fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI);
        fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol,
                (nsURI != null) ? nsURI : XMLSymbols.EMPTY_STRING);
    }
}
Example 12
Source File: DOMValidatorHelper.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
private void fillNamespaceContext() {
    if (fRoot != null) {
        Node currentNode = fRoot.getParentNode();
        while (currentNode != null) {
            if (Node.ELEMENT_NODE == currentNode.getNodeType()) {
                NamedNodeMap attributes = currentNode.getAttributes();
                final int attrCount = attributes.getLength();
                for (int i = 0; i < attrCount; ++i) {
                    Attr attr = (Attr) attributes.item(i);
                    String value = attr.getValue();
                    if (value == null) {
                        value = XMLSymbols.EMPTY_STRING;
                    }
                    fillQName(fAttributeQName, attr);
                    // REVISIT: Should we be looking at non-namespace attributes
                    // for additional mappings? Should we detect illegal namespace
                    // declarations and exclude them from the context? -- mrglavas
                    if (fAttributeQName.uri == NamespaceContext.XMLNS_URI) {
                        // process namespace attribute
                        if (fAttributeQName.prefix == XMLSymbols.PREFIX_XMLNS) {
                            declarePrefix0(fAttributeQName.localpart, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                        else {
                            declarePrefix0(XMLSymbols.EMPTY_STRING, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                    }
                }

            }
            currentNode = currentNode.getParentNode();
        }
    }
}
Example 13
Source File: StAXSchemaParser.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
private void addNamespaceDeclarations() {
    String prefix = null;
    String localpart = null;
    String rawname = null;
    String nsPrefix = null;
    String nsURI = null;

    final Iterator iter = fDeclaredPrefixes.iterator();
    while (iter.hasNext()) {
        nsPrefix = (String) iter.next();
        nsURI = fNamespaceContext.getURI(nsPrefix);
        if (nsPrefix.length() > 0) {
            prefix = XMLSymbols.PREFIX_XMLNS;
            localpart = nsPrefix;
            fStringBuffer.clear();
            fStringBuffer.append(prefix);
            fStringBuffer.append(':');
            fStringBuffer.append(localpart);
            rawname = fSymbolTable.addSymbol(fStringBuffer.ch, fStringBuffer.offset, fStringBuffer.length);
        }
        else {
            prefix = XMLSymbols.EMPTY_STRING;
            localpart = XMLSymbols.PREFIX_XMLNS;
            rawname = XMLSymbols.PREFIX_XMLNS;
        }
        fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI);
        fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol,
                (nsURI != null) ? nsURI : XMLSymbols.EMPTY_STRING);
    }
}
Example 14
Source File: DOMParserImpl.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The start of an element. If the document specifies the start element
 * by using an empty tag, then the startElement method will immediately
 * be followed by the endElement method, with no intervening methods.
 * Overriding the parent to handle DOM_NAMESPACE_DECLARATIONS=false.
 *
 * @param element    The name of the element.
 * @param attributes The element attributes.
 * @param augs     Additional information that may include infoset augmentations
 *
 * @throws XNIException Thrown by handler to signal an error.
 */
public void startElement (QName element, XMLAttributes attributes, Augmentations augs) {
    // namespace declarations parameter has no effect if namespaces is false.
    if (!fNamespaceDeclarations && fNamespaceAware) {
        int len = attributes.getLength();
        for (int i = len - 1; i >= 0; --i) {
            if (XMLSymbols.PREFIX_XMLNS == attributes.getPrefix(i) ||
                XMLSymbols.PREFIX_XMLNS == attributes.getQName(i)) {
                attributes.removeAttributeAt(i);
            }
        }
    }
    super.startElement(element, attributes, augs);
}
Example 15
Source File: DOMValidatorHelper.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
private void fillNamespaceContext() {
    if (fRoot != null) {
        Node currentNode = fRoot.getParentNode();
        while (currentNode != null) {
            if (Node.ELEMENT_NODE == currentNode.getNodeType()) {
                NamedNodeMap attributes = currentNode.getAttributes();
                final int attrCount = attributes.getLength();
                for (int i = 0; i < attrCount; ++i) {
                    Attr attr = (Attr) attributes.item(i);
                    String value = attr.getValue();
                    if (value == null) {
                        value = XMLSymbols.EMPTY_STRING;
                    }
                    fillQName(fAttributeQName, attr);
                    // REVISIT: Should we be looking at non-namespace attributes
                    // for additional mappings? Should we detect illegal namespace
                    // declarations and exclude them from the context? -- mrglavas
                    if (fAttributeQName.uri == NamespaceContext.XMLNS_URI) {
                        // process namespace attribute
                        if (fAttributeQName.prefix == XMLSymbols.PREFIX_XMLNS) {
                            declarePrefix0(fAttributeQName.localpart, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                        else {
                            declarePrefix0(XMLSymbols.EMPTY_STRING, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                    }
                }

            }
            currentNode = currentNode.getParentNode();
        }
    }
}
Example 16
Source File: DOMParserImpl.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * The start of an element. If the document specifies the start element
 * by using an empty tag, then the startElement method will immediately
 * be followed by the endElement method, with no intervening methods.
 * Overriding the parent to handle DOM_NAMESPACE_DECLARATIONS=false.
 *
 * @param element    The name of the element.
 * @param attributes The element attributes.
 * @param augs     Additional information that may include infoset augmentations
 *
 * @throws XNIException Thrown by handler to signal an error.
 */
public void startElement (QName element, XMLAttributes attributes, Augmentations augs) {
    // namespace declarations parameter has no effect if namespaces is false.
    if (!fNamespaceDeclarations && fNamespaceAware) {
        int len = attributes.getLength();
        for (int i = len - 1; i >= 0; --i) {
            if (XMLSymbols.PREFIX_XMLNS == attributes.getPrefix(i) ||
                XMLSymbols.PREFIX_XMLNS == attributes.getQName(i)) {
                attributes.removeAttributeAt(i);
            }
        }
    }
    super.startElement(element, attributes, augs);
}
Example 17
Source File: DOMValidatorHelper.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
private void fillNamespaceContext() {
    if (fRoot != null) {
        Node currentNode = fRoot.getParentNode();
        while (currentNode != null) {
            if (Node.ELEMENT_NODE == currentNode.getNodeType()) {
                NamedNodeMap attributes = currentNode.getAttributes();
                final int attrCount = attributes.getLength();
                for (int i = 0; i < attrCount; ++i) {
                    Attr attr = (Attr) attributes.item(i);
                    String value = attr.getValue();
                    if (value == null) {
                        value = XMLSymbols.EMPTY_STRING;
                    }
                    fillQName(fAttributeQName, attr);
                    // REVISIT: Should we be looking at non-namespace attributes
                    // for additional mappings? Should we detect illegal namespace
                    // declarations and exclude them from the context? -- mrglavas
                    if (fAttributeQName.uri == NamespaceContext.XMLNS_URI) {
                        // process namespace attribute
                        if (fAttributeQName.prefix == XMLSymbols.PREFIX_XMLNS) {
                            declarePrefix0(fAttributeQName.localpart, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                        else {
                            declarePrefix0(XMLSymbols.EMPTY_STRING, value.length() != 0 ? fSymbolTable.addSymbol(value) : null);
                        }
                    }
                }

            }
            currentNode = currentNode.getParentNode();
        }
    }
}
Example 18
Source File: XMLNamespaceBinder.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up 
protected boolean prefixBoundToNullURI(String uri, String localpart) {
    return (uri == XMLSymbols.EMPTY_STRING && localpart != XMLSymbols.PREFIX_XMLNS);
}
Example 19
Source File: SchemaDOM.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up 
void startAnnotation(String elemRawName, XMLAttributes attributes,
        NamespaceContext namespaceContext) {
    if(fAnnotationBuffer == null) fAnnotationBuffer = new StringBuffer(256);
    fAnnotationBuffer.append("<").append(elemRawName).append(" ");

    // attributes are a bit of a pain.  To get this right, we have to keep track
    // of the namespaces we've seen declared, then examine the namespace context
    // for other namespaces so that we can also include them.
    // optimized for simplicity and the case that not many
    // namespaces are declared on this annotation...
    ArrayList namespaces = new ArrayList();
    for (int i = 0; i < attributes.getLength(); ++i) {
        String aValue = attributes.getValue(i);
        String aPrefix = attributes.getPrefix(i);
        String aQName = attributes.getQName(i);
        // if it's xmlns:* or xmlns, must be a namespace decl
        if (aPrefix == XMLSymbols.PREFIX_XMLNS || aQName == XMLSymbols.PREFIX_XMLNS) {
            namespaces.add(aPrefix == XMLSymbols.PREFIX_XMLNS ?
                    attributes.getLocalName(i) : XMLSymbols.EMPTY_STRING);
        }
        fAnnotationBuffer.append(aQName).append("=\"").append(processAttValue(aValue)).append("\" ");
    }
    // now we have to look through currently in-scope namespaces to see what
    // wasn't declared here
    Enumeration currPrefixes = namespaceContext.getAllPrefixes();
    while(currPrefixes.hasMoreElements()) {
        String prefix = (String)currPrefixes.nextElement();
        String uri = namespaceContext.getURI(prefix);
        if (uri == null) {
            uri = XMLSymbols.EMPTY_STRING;
        }
        if (!namespaces.contains(prefix)) {
            // have to declare this one
            if(prefix == XMLSymbols.EMPTY_STRING) {
                fAnnotationBuffer.append("xmlns").append("=\"").append(processAttValue(uri)).append("\" ");
            }
            else {
                fAnnotationBuffer.append("xmlns:").append(prefix).append("=\"").append(processAttValue(uri)).append("\" ");
            }
        }
    }
    fAnnotationBuffer.append(">\n");
}
Example 20
Source File: SchemaDOM.java    From JDKSourceCode1.8 with MIT License 4 votes vote down vote up 
void startAnnotation(String elemRawName, XMLAttributes attributes,
        NamespaceContext namespaceContext) {
    if(fAnnotationBuffer == null) fAnnotationBuffer = new StringBuffer(256);
    fAnnotationBuffer.append("<").append(elemRawName).append(" ");

    // attributes are a bit of a pain.  To get this right, we have to keep track
    // of the namespaces we've seen declared, then examine the namespace context
    // for other namespaces so that we can also include them.
    // optimized for simplicity and the case that not many
    // namespaces are declared on this annotation...
    ArrayList namespaces = new ArrayList();
    for (int i = 0; i < attributes.getLength(); ++i) {
        String aValue = attributes.getValue(i);
        String aPrefix = attributes.getPrefix(i);
        String aQName = attributes.getQName(i);
        // if it's xmlns:* or xmlns, must be a namespace decl
        if (aPrefix == XMLSymbols.PREFIX_XMLNS || aQName == XMLSymbols.PREFIX_XMLNS) {
            namespaces.add(aPrefix == XMLSymbols.PREFIX_XMLNS ?
                    attributes.getLocalName(i) : XMLSymbols.EMPTY_STRING);
        }
        fAnnotationBuffer.append(aQName).append("=\"").append(processAttValue(aValue)).append("\" ");
    }
    // now we have to look through currently in-scope namespaces to see what
    // wasn't declared here
    Enumeration currPrefixes = namespaceContext.getAllPrefixes();
    while(currPrefixes.hasMoreElements()) {
        String prefix = (String)currPrefixes.nextElement();
        String uri = namespaceContext.getURI(prefix);
        if (uri == null) {
            uri = XMLSymbols.EMPTY_STRING;
        }
        if (!namespaces.contains(prefix)) {
            // have to declare this one
            if(prefix == XMLSymbols.EMPTY_STRING) {
                fAnnotationBuffer.append("xmlns").append("=\"").append(processAttValue(uri)).append("\" ");
            }
            else {
                fAnnotationBuffer.append("xmlns:").append(prefix).append("=\"").append(processAttValue(uri)).append("\" ");
            }
        }
    }
    fAnnotationBuffer.append(">\n");
}