Java SerializationHandler.namespaceAfterStartElement方法代码示例

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy an Attribute node to a SerializationHandler
 *
 * @param nodeID The node identity
 * @param exptype The expanded type of the Element node
 * @param handler The SerializationHandler
 */
protected final void copyAttribute(int nodeID, int exptype,
    SerializationHandler handler)
    throws SAXException
{
    /*
        final String uri = getNamespaceName(node);
        if (uri.length() != 0) {
            final String prefix = getPrefix(node);
            handler.namespaceAfterStartElement(prefix, uri);
        }
        handler.addAttribute(getNodeName(node), getNodeValue(node));
    */
    final ExtendedType extType = m_extendedTypes[exptype];
    final String uri = extType.getNamespace();
    final String localName = extType.getLocalName();

    String prefix = null;
    String qname = null;
    int dataIndex = _dataOrQName(nodeID);
    int valueIndex = dataIndex;
        if (dataIndex <= 0) {
            int prefixIndex = m_data.elementAt(-dataIndex);
            valueIndex = m_data.elementAt(-dataIndex+1);
            qname = m_valuesOrPrefixes.indexToString(prefixIndex);
            int colonIndex = qname.indexOf(':');
            if (colonIndex > 0) {
                prefix = qname.substring(0, colonIndex);
            }
        }
        if (uri.length() != 0) {
            handler.namespaceAfterStartElement(prefix, uri);
        }

    String nodeName = (prefix != null) ? qname : localName;
    String nodeValue = (String)m_values.elementAt(valueIndex);

    handler.addAttribute(uri, localName, nodeName, "CDATA", nodeValue);
}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy an Element node to a SerializationHandler.
 *
 * @param nodeID The node identity
 * @param exptype The expanded type of the Element node
 * @param handler The SerializationHandler
 * @return The qualified name of the Element node.
 */
protected final String copyElement(int nodeID, int exptype,
                           SerializationHandler handler)
    throws SAXException
{
    final ExtendedType extType = m_extendedTypes[exptype];
    String uri = extType.getNamespace();
    String name = extType.getLocalName();

    if (uri.length() == 0) {
        handler.startElement(name);
        return name;
    } else {
        int qnameIndex = m_dataOrQName.elementAt(nodeID);

        if (qnameIndex == 0) {
            handler.startElement(name);
            handler.namespaceAfterStartElement(EMPTY_STR, uri);
            return name;
        }

        if (qnameIndex < 0) {
            qnameIndex = -qnameIndex;
            qnameIndex = m_data.elementAt(qnameIndex);
        }

        String qName = m_valuesOrPrefixes.indexToString(qnameIndex);
        handler.startElement(qName);
        int prefixIndex = qName.indexOf(':');
        String prefix;
        if (prefixIndex > 0) {
            prefix = qName.substring(0, prefixIndex);
        } else {
            prefix = null;
        }
        handler.namespaceAfterStartElement(prefix, uri);
        return qName;
    }
}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy an Attribute node to a SerializationHandler
 *
 * @param nodeID The node identity
 * @param exptype The expanded type of the Element node
 * @param handler The SerializationHandler
 */
protected final void copyAttribute(int nodeID, int exptype,
    SerializationHandler handler)
    throws SAXException
{
    final ExtendedType extType = m_extendedTypes[exptype];
    final String uri = extType.getNamespace();
    final String localName = extType.getLocalName();

    String prefix = null;
    String qname = null;
    int dataIndex = _dataOrQName(nodeID);
    int valueIndex = dataIndex;
        if (dataIndex <= 0) {
            int prefixIndex = m_data.elementAt(-dataIndex);
            valueIndex = m_data.elementAt(-dataIndex+1);
            qname = m_valuesOrPrefixes.indexToString(prefixIndex);
            int colonIndex = qname.indexOf(':');
            if (colonIndex > 0) {
                prefix = qname.substring(0, colonIndex);
            }
        }
        if (uri.length() != 0) {
            handler.namespaceAfterStartElement(prefix, uri);
        }

    String nodeName = (prefix != null) ? qname : localName;
    String nodeValue = m_values.get(valueIndex);

    handler.addAttribute(uri, localName, nodeName, "CDATA", nodeValue);
}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
private final void copy(final int node, SerializationHandler handler, boolean isChild)
    throws TransletException
{
 int nodeID = makeNodeIdentity(node);
    int eType = _exptype2(nodeID);
    int type = _exptype2Type(eType);

    try {
        switch(type)
        {
            case DTM.ROOT_NODE:
            case DTM.DOCUMENT_NODE:
                for(int c = _firstch2(nodeID); c != DTM.NULL; c = _nextsib2(c)) {
                    copy(makeNodeHandle(c), handler, true);
                }
                break;
            case DTM.PROCESSING_INSTRUCTION_NODE:
                copyPI(node, handler);
                break;
            case DTM.COMMENT_NODE:
                handler.comment(getStringValueX(node));
                break;
            case DTM.TEXT_NODE:
                boolean oldEscapeSetting = false;
                boolean escapeBit = false;

                if (_dontEscape != null) {
                    escapeBit = _dontEscape.getBit(getNodeIdent(node));
                    if (escapeBit) {
                        oldEscapeSetting = handler.setEscaping(false);
                    }
                }

                copyTextNode(nodeID, handler);

                if (escapeBit) {
                    handler.setEscaping(oldEscapeSetting);
                }
                break;
            case DTM.ATTRIBUTE_NODE:
                copyAttribute(nodeID, eType, handler);
                break;
            case DTM.NAMESPACE_NODE:
                handler.namespaceAfterStartElement(getNodeNameX(node), getNodeValue(node));
                break;
            default:
                if (type == DTM.ELEMENT_NODE)
                {
                    // Start element definition
                    final String name = copyElement(nodeID, eType, handler);
                    //if(isChild) => not to copy any namespaces  from parents
                    // else copy all namespaces in scope
                    copyNS(nodeID, handler,!isChild);
                    copyAttributes(nodeID, handler);
                    // Copy element children
                    for (int c = _firstch2(nodeID); c != DTM.NULL; c = _nextsib2(c)) {
                        copy(makeNodeHandle(c), handler, true);
                    }

                    // Close element definition
                    handler.endElement(name);
                }
                // Shallow copy of attribute to output handler
                else {
                    final String uri = getNamespaceName(node);
                    if (uri.length() != 0) {
                        final String prefix = getPrefix(node);
                        handler.namespaceAfterStartElement(prefix, uri);
                    }
                    handler.addAttribute(getNodeName(node), getNodeValue(node));
                }
                break;
        }
    }
    catch (Exception e) {
        throw new TransletException(e);
    }

}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Performs a shallow copy (ref. XSLs copy())
 */
public String shallowCopy(final int node, SerializationHandler handler)
    throws TransletException
{
    int nodeID = makeNodeIdentity(node);
    int exptype = _exptype2(nodeID);
    int type = _exptype2Type(exptype);

    try {
        switch(type)
        {
            case DTM.ELEMENT_NODE:
                final String name = copyElement(nodeID, exptype, handler);
                copyNS(nodeID, handler, true);
                return name;
            case DTM.ROOT_NODE:
            case DTM.DOCUMENT_NODE:
                return EMPTYSTRING;
            case DTM.TEXT_NODE:
                copyTextNode(nodeID, handler);
                return null;
            case DTM.PROCESSING_INSTRUCTION_NODE:
                copyPI(node, handler);
                return null;
            case DTM.COMMENT_NODE:
                handler.comment(getStringValueX(node));
                return null;
            case DTM.NAMESPACE_NODE:
                handler.namespaceAfterStartElement(getNodeNameX(node), getNodeValue(node));
                return null;
            case DTM.ATTRIBUTE_NODE:
                copyAttribute(nodeID, exptype, handler);
                return null;
            default:
                final String uri1 = getNamespaceName(node);
                if (uri1.length() != 0) {
                    final String prefix = getPrefix(node);
                    handler.namespaceAfterStartElement(prefix, uri1);
                }
                handler.addAttribute(getNodeName(node), getNodeValue(node));
                return null;
        }
    } catch (Exception e) {
        throw new TransletException(e);
    }
}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy an Element node to a SerializationHandler.
 *
 * @param nodeID The node identity
 * @param exptype The expanded type of the Element node
 * @param handler The SerializationHandler
 * @return The qualified name of the Element node.
 */
protected final String copyElement(int nodeID, int exptype,
                           SerializationHandler handler)
    throws SAXException
{
    final ExtendedType extType = m_extendedTypes[exptype];
    String uri = extType.getNamespace();
    String name = extType.getLocalName();

    if (uri.length() == 0) {
        handler.startElement(name);
        return name;
    }
    else {
        int qnameIndex = m_dataOrQName.elementAt(nodeID);

        if (qnameIndex == 0) {
            handler.startElement(name);
            handler.namespaceAfterStartElement(EMPTY_STR, uri);
            return name;
        }

        if (qnameIndex < 0) {
            qnameIndex = -qnameIndex;
            qnameIndex = m_data.elementAt(qnameIndex);
        }

        String qName = m_valuesOrPrefixes.indexToString(qnameIndex);
        handler.startElement(qName);
        int prefixIndex = qName.indexOf(':');
        String prefix;
        if (prefixIndex > 0) {
            prefix = qName.substring(0, prefixIndex);
        }
        else {
            prefix = null;
        }
        handler.namespaceAfterStartElement(prefix, uri);
        return qName;
    }

}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = (String)m_values.elementAt(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}
 

import com.sun.org.apache.xml.internal.serializer.SerializationHandler; //导入方法依赖的package包/类
/**
 * Copy  namespace nodes.
 *
 * @param nodeID The Element node identity
 * @param handler The SerializationHandler
 * @param inScope  true if all namespaces in scope should be copied,
 *  false if only the namespace declarations should be copied.
 */
protected final void copyNS(final int nodeID, SerializationHandler handler, boolean inScope)
    throws SAXException
{
    // %OPT% Optimization for documents which does not have any explicit
    // namespace nodes. For these documents, there is an implicit
    // namespace node (xmlns:xml="http://www.w3.org/XML/1998/namespace")
    // declared on the root element node. In this case, there is no
    // need to do namespace copying. We can safely return without
    // doing anything.
    if (m_namespaceDeclSetElements != null &&
        m_namespaceDeclSetElements.size() == 1 &&
        m_namespaceDeclSets != null &&
        ((SuballocatedIntVector)m_namespaceDeclSets.elementAt(0))
        .size() == 1)
        return;

    SuballocatedIntVector nsContext = null;
    int nextNSNode;

    // Find the first namespace node
    if (inScope) {
        nsContext = findNamespaceContext(nodeID);
        if (nsContext == null || nsContext.size() < 1)
            return;
        else
            nextNSNode = makeNodeIdentity(nsContext.elementAt(0));
    }
    else
        nextNSNode = getNextNamespaceNode2(nodeID);

    int nsIndex = 1;
    while (nextNSNode != DTM.NULL) {
        // Retrieve the name of the namespace node
        int eType = _exptype2(nextNSNode);
        String nodeName = m_extendedTypes[eType].getLocalName();

        // Retrieve the node value of the namespace node
        int dataIndex = m_dataOrQName.elementAt(nextNSNode);

        if (dataIndex < 0) {
            dataIndex = -dataIndex;
            dataIndex = m_data.elementAt(dataIndex + 1);
        }

        String nodeValue = m_values.get(dataIndex);

        handler.namespaceAfterStartElement(nodeName, nodeValue);

        if (inScope) {
            if (nsIndex < nsContext.size()) {
                nextNSNode = makeNodeIdentity(nsContext.elementAt(nsIndex));
                nsIndex++;
            }
            else
                return;
        }
        else
            nextNSNode = getNextNamespaceNode2(nextNSNode);
    }
}