Example usage for org.w3c.dom Node appendChild

List of usage examples for org.w3c.dom Node appendChild

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Introduction

In this page you can find the example usage for org.w3c.dom Node appendChild.

Prototype

public Node appendChild(Node newChild) throws DOMException;

Source Link

Document

Adds the node newChild to the end of the list of children of this node.

Usage

From source file:org.apache.nutch.searcher.response.xml.XMLResponseWriter.java

/**
 * Creates and returns a new node within the XML document.  The node contains
 * the text supplied as a child node./*from   ww w.  jav  a 2 s. c  o  m*/
 * 
 * @param doc The XML document.
 * @param parent The parent Node.
 * @param name The name of the new node.
 * @param text A text string to append as a child node.
 * 
 * @return The newly created node Element.
 */
private static void addNode(Document doc, Node parent, String name, String text) {
    Element child = doc.createElement(name);
    child.appendChild(doc.createTextNode(getLegalXml(text)));
    parent.appendChild(child);
}

From source file:org.apache.ode.bpel.engine.ProcessAndInstanceManagementImpl.java

/**
 * Fill in the <code>process-info</code> element of the transfer object.
 *
 * @param info//  w w w .  j  a va  2  s  .  co m
 *            destination XMLBean
 * @param pconf
 *            process configuration object (from store)
 * @param proc
 *            source DAO object
 * @param custom
 *            used to customize the quantity of information produced in the
 *            info
 */
private void fillProcessInfo(TProcessInfo info, ProcessConf pconf, ProcessInfoCustomizer custom) {
    if (pconf == null)
        throw new IllegalArgumentException("Null pconf.");

    if (__log.isDebugEnabled())
        __log.debug("Filling process info for " + pconf.getProcessId());

    info.setPid(pconf.getProcessId().toString());
    // TODO: ACTIVE and RETIRED should be used separately.
    // Active process may be retired at the same time
    if (pconf.getState() == ProcessState.RETIRED) {
        info.setStatus(TProcessStatus.RETIRED);
    } else if (pconf.getState() == ProcessState.DISABLED) {
        info.setStatus(TProcessStatus.DISABLED);
    } else {
        info.setStatus(TProcessStatus.ACTIVE);
    }
    info.setVersion(pconf.getVersion());

    TDefinitionInfo definfo = info.addNewDefinitionInfo();
    definfo.setProcessName(pconf.getType());

    TDeploymentInfo depinfo = info.addNewDeploymentInfo();
    depinfo.setPackage(pconf.getPackage());
    if (__log.isDebugEnabled())
        __log.debug(" package name: " + depinfo.getPackage());
    depinfo.setDocument(pconf.getBpelDocument());
    depinfo.setDeployDate(toCalendar(pconf.getDeployDate()));
    depinfo.setDeployer(pconf.getDeployer());

    if (custom.includeDocumentLists()) {
        TProcessInfo.Documents docinfo = info.addNewDocuments();
        List<File> files = pconf.getFiles();
        if (files != null)
            genDocumentInfo(docinfo, files.toArray(new File[files.size()]), true);
        else if (__log.isDebugEnabled())
            __log.debug("fillProcessInfo: No files for " + pconf.getProcessId());
    }

    TProcessProperties properties = info.addNewProperties();
    if (custom.includeProcessProperties()) {
        for (Map.Entry<QName, Node> propEntry : pconf.getProcessProperties().entrySet()) {
            TProcessProperties.Property tprocProp = properties.addNewProperty();
            tprocProp.setName(
                    new QName(propEntry.getKey().getNamespaceURI(), propEntry.getKey().getLocalPart()));
            Node propNode = tprocProp.getDomNode();
            Document processInfoDoc = propNode.getOwnerDocument();
            Node node2append = processInfoDoc.importNode(propEntry.getValue(), true);
            propNode.appendChild(node2append);
        }
    }

    TEndpointReferences eprs = info.addNewEndpoints();
    OProcess oprocess = _server._engine.getOProcess(pconf.getProcessId());
    if (custom.includeEndpoints() && oprocess != null) {
        for (OPartnerLink oplink : oprocess.getAllPartnerLinks()) {
            if (oplink.hasPartnerRole() && oplink.initializePartnerRole) {
                // TODO: this is very uncool.
                EndpointReference pepr = _server._engine._activeProcesses.get(pconf.getProcessId())
                        .getInitialPartnerRoleEPR(oplink);

                if (pepr != null) {
                    TEndpointReferences.EndpointRef epr = eprs.addNewEndpointRef();
                    Document eprNodeDoc = epr.getDomNode().getOwnerDocument();
                    epr.getDomNode()
                            .appendChild(eprNodeDoc.importNode(pepr.toXML().getDocumentElement(), true));
                }
            }
        }
    }

    // TODO: add documents to the above data structure.
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

/**
 * isInsert flag desginates this as an 'element' type insertion, which
 * requires insert the actual element value, rather than it's children
 *
 * @return/*www  .  j av a  2  s .  c  om*/
 * @throws FaultException
 */
private Node replaceContent(Node lvalue, Node lvaluePtr, String rvalue) throws FaultException {
    Document d = lvaluePtr.getOwnerDocument();

    if (__log.isDebugEnabled()) {
        __log.debug("lvaluePtr type " + lvaluePtr.getNodeType());
        __log.debug("lvaluePtr " + DOMUtils.domToString(lvaluePtr));
        __log.debug("lvalue " + lvalue);
        __log.debug("rvalue " + rvalue);
    }

    switch (lvaluePtr.getNodeType()) {
    case Node.ELEMENT_NODE:

        // Remove all the children.
        while (lvaluePtr.hasChildNodes())
            lvaluePtr.removeChild(lvaluePtr.getFirstChild());

        // Append a new text node.
        lvaluePtr.appendChild(d.createTextNode(rvalue));

        // If lvalue is a text, removing all lvaluePtr children had just removed it
        // so we need to rebuild it as a child of lvaluePtr
        if (lvalue instanceof Text)
            lvalue = lvaluePtr.getFirstChild();
        break;

    case Node.TEXT_NODE:

        Node newval = d.createTextNode(rvalue);
        // Replace ourselves .
        lvaluePtr.getParentNode().replaceChild(newval, lvaluePtr);

        // A little kludge, let our caller know that the root element has changed.
        // (used for assignment to a simple typed variable)
        if (lvalue.getNodeType() == Node.ELEMENT_NODE) {
            // No children, adding an empty text children to point to
            if (lvalue.getFirstChild() == null) {
                Text txt = lvalue.getOwnerDocument().createTextNode("");
                lvalue.appendChild(txt);
            }
            if (lvalue.getFirstChild().getNodeType() == Node.TEXT_NODE)
                lvalue = lvalue.getFirstChild();
        }
        if (lvalue.getNodeType() == Node.TEXT_NODE
                && ((Text) lvalue).getWholeText().equals(((Text) lvaluePtr).getWholeText()))
            lvalue = lvaluePtr = newval;
        break;

    case Node.ATTRIBUTE_NODE:

        ((Attr) lvaluePtr).setValue(rvalue);
        break;

    default:
        // This could occur if the expression language selects something
        // like
        // a PI or a CDATA.
        String msg = __msgs.msgInvalidLValue();
        if (__log.isDebugEnabled())
            __log.debug(lvaluePtr + ": " + msg);
        throw new FaultException(getOAsssign().getOwner().constants.qnSelectionFailure, msg);
    }

    return lvalue;
}

From source file:org.apache.ode.bpel.rtrep.v1.ASSIGN.java

private Node evalQuery(Node data, OMessageVarType.Part part, OExpression expression, EvaluationContext ec)
        throws FaultException {
    assert data != null;

    if (part != null) {
        QName partName = new QName(null, part.name);
        Node qualLVal = DOMUtils.findChildByName((Element) data, partName);
        if (part.type instanceof OElementVarType) {
            QName elName = ((OElementVarType) part.type).elementType;
            qualLVal = DOMUtils.findChildByName((Element) qualLVal, elName);
        } else if (part.type == null) {
            // Special case of header parts never referenced in the WSDL def
            if (qualLVal != null && qualLVal.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) qualLVal).getAttribute("headerPart") != null
                    && DOMUtils.getTextContent(qualLVal) == null)
                qualLVal = DOMUtils.getFirstChildElement((Element) qualLVal);
            // The needed part isn't there, dynamically creating it
            if (qualLVal == null) {
                qualLVal = data.getOwnerDocument().createElementNS(null, part.name);
                ((Element) qualLVal).setAttribute("headerPart", "true");
                data.appendChild(qualLVal);
            }/*from  w w w  .j a  va  2  s. c  o  m*/
        }
        data = qualLVal;
    }

    if (expression != null) {
        // Neat little trick....
        data = ec.evaluateQuery(data, expression);
    }

    return data;
}

From source file:org.apache.ode.bpel.rtrep.v2.AssignHelper.java

/**
 * isInsert flag desginates this as an 'element' type insertion, which
 * requires insert the actual element value, rather than it's children
 * (madars.vitolins _at gmail.com - 2009.04.17 - moved from ASSIGN here)
 * @return//from   www  .  ja  v  a 2s.c  o  m
 * @throws FaultException
 */
public Node replaceContent(Node lvalue, Node lvaluePtr, String rvalue) throws FaultException {
    Document d = lvaluePtr.getOwnerDocument();

    if (__log.isDebugEnabled()) {
        __log.debug("lvaluePtr type " + lvaluePtr.getNodeType());
        __log.debug("lvaluePtr " + DOMUtils.domToString(lvaluePtr));
        __log.debug("lvalue " + lvalue);
        __log.debug("rvalue " + rvalue);
    }

    switch (lvaluePtr.getNodeType()) {
    case Node.ELEMENT_NODE:

        // Remove all the children.
        while (lvaluePtr.hasChildNodes())
            lvaluePtr.removeChild(lvaluePtr.getFirstChild());

        // Append a new text node.
        lvaluePtr.appendChild(d.createTextNode(rvalue));

        // If lvalue is a text, removing all lvaluePtr children had just removed it
        // so we need to rebuild it as a child of lvaluePtr
        if (lvalue instanceof Text)
            lvalue = lvaluePtr.getFirstChild();
        break;

    case Node.TEXT_NODE:

        Node newval = d.createTextNode(rvalue);
        // Replace ourselves .
        lvaluePtr.getParentNode().replaceChild(newval, lvaluePtr);

        // A little kludge, let our caller know that the root element has changed.
        // (used for assignment to a simple typed variable)
        if (lvalue.getNodeType() == Node.ELEMENT_NODE) {
            // No children, adding an empty text children to point to
            if (lvalue.getFirstChild() == null) {
                Text txt = lvalue.getOwnerDocument().createTextNode("");
                lvalue.appendChild(txt);
            }
            if (lvalue.getFirstChild().getNodeType() == Node.TEXT_NODE)
                lvalue = lvalue.getFirstChild();
        }
        if (lvalue.getNodeType() == Node.TEXT_NODE
                && ((Text) lvalue).getWholeText().equals(((Text) lvaluePtr).getWholeText()))
            lvalue = lvaluePtr = newval;
        break;

    case Node.ATTRIBUTE_NODE:

        ((Attr) lvaluePtr).setValue(rvalue);
        break;

    default:
        // This could occur if the expression language selects something
        // like
        // a PI or a CDATA.
        String msg = __msgs.msgInvalidLValue();
        if (__log.isDebugEnabled())
            __log.debug(lvaluePtr + ": " + msg);
        throw new FaultException(getOActivity().getOwner().constants.qnSelectionFailure, msg);
    }

    return lvalue;
}

From source file:org.apache.ode.bpel.rtrep.v2.AssignHelper.java

/**
 * madars.vitolins _at gmail.com - 2009.04.17 moved from ASSIGN here
 * @param data/*from w  ww. jav  a  2  s .  com*/
 * @param part
 * @param expression
 * @param ec
 * @return
 * @throws FaultException
 */
private Node evalQuery(Node data, OMessageVarType.Part part, OExpression expression, EvaluationContext ec)
        throws FaultException {
    assert data != null;

    if (part != null) {
        QName partName = new QName(null, part.name);
        Node qualLVal = DOMUtils.findChildByName((Element) data, partName);
        if (part.type instanceof OElementVarType) {
            QName elName = ((OElementVarType) part.type).elementType;
            qualLVal = DOMUtils.findChildByName((Element) qualLVal, elName);
        } else if (part.type == null) {
            // Special case of header parts never referenced in the WSDL def
            if (qualLVal != null && qualLVal.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) qualLVal).getAttribute("headerPart") != null
                    && DOMUtils.getTextContent(qualLVal) == null)
                qualLVal = DOMUtils.getFirstChildElement((Element) qualLVal);
            // The needed part isn't there, dynamically creating it
            if (qualLVal == null) {
                qualLVal = data.getOwnerDocument().createElementNS(null, part.name);
                ((Element) qualLVal).setAttribute("headerPart", "true");
                data.appendChild(qualLVal);
            }
        }
        data = qualLVal;
    }

    if (expression != null) {
        // Neat little trick....
        data = ec.evaluateQuery(data, expression);
    }
    return data;
}

From source file:org.apache.ode.bpel.runtime.ASSIGN.java

private Node evalQuery(Node data, OMessageVarType.Part part, OExpression expression, EvaluationContext ec)
        throws FaultException {
    assert data != null;

    if (part != null) {
        QName partName = new QName(null, part.name);
        Node qualLVal = DOMUtils.findChildByName((Element) data, partName);
        if (part.type instanceof OElementVarType) {
            QName elName = ((OElementVarType) part.type).elementType;
            qualLVal = DOMUtils.findChildByName((Element) qualLVal, elName);
        } else if (part.type == null) {
            // Special case of header parts never referenced in the WSDL def
            if (qualLVal != null && qualLVal.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) qualLVal).getAttribute("headerPart") != null
                    && DOMUtils.getTextContent(qualLVal) == null)
                qualLVal = DOMUtils.getFirstChildElement((Element) qualLVal);
            // The needed part isn't there, dynamically creating it
            if (qualLVal == null) {
                qualLVal = data.getOwnerDocument().createElementNS(null, part.name);
                ((Element) qualLVal).setAttribute("headerPart", "true");
                data.appendChild(qualLVal);
            }/*from w w  w.  j  a  v a 2  s .co m*/
        }
        data = qualLVal;
    }

    if (expression != null) {
        // Neat little trick....
        try {
            data = ec.evaluateQuery(data, expression);
        } catch (EvaluationException e) {
            String msg = __msgs.msgEvalException(expression.toString(), e.getMessage());
            if (__log.isDebugEnabled())
                __log.debug(expression + ": " + msg);
            if (e.getCause() instanceof FaultException)
                throw (FaultException) e.getCause();
            throw new FaultException(getOAsssign().getOwner().constants.qnSubLanguageExecutionFault, msg);
        }
    }

    return data;
}

From source file:org.apache.ode.bpel.runtime.AssignHelper.java

/**
 * isInsert flag desginates this as an 'element' type insertion, which
 * requires insert the actual element value, rather than it's children
 *
 * @return//from w  w  w. j  a  va2s. c om
 * @throws FaultException
 */
private Node replaceContent(Node lvalue, Node lvaluePtr, String rvalue) throws FaultException {
    Document d = lvaluePtr.getOwnerDocument();

    if (__log.isDebugEnabled()) {
        __log.debug("lvaluePtr type " + lvaluePtr.getNodeType());
        __log.debug("lvaluePtr " + DOMUtils.domToString(lvaluePtr));
        __log.debug("lvalue " + lvalue);
        __log.debug("rvalue " + rvalue);
    }

    switch (lvaluePtr.getNodeType()) {
    case Node.ELEMENT_NODE:

        // Remove all the children.
        while (lvaluePtr.hasChildNodes())
            lvaluePtr.removeChild(lvaluePtr.getFirstChild());

        // Append a new text node.
        lvaluePtr.appendChild(d.createTextNode(rvalue));

        // If lvalue is a text, removing all lvaluePtr children had just removed it
        // so we need to rebuild it as a child of lvaluePtr
        if (lvalue instanceof Text)
            lvalue = lvaluePtr.getFirstChild();
        break;

    case Node.TEXT_NODE:

        Node newval = d.createTextNode(rvalue);
        // Replace ourselves .
        lvaluePtr.getParentNode().replaceChild(newval, lvaluePtr);

        // A little kludge, let our caller know that the root element has changed.
        // (used for assignment to a simple typed variable)
        if (lvalue.getNodeType() == Node.ELEMENT_NODE) {
            // No children, adding an empty text children to point to
            if (lvalue.getFirstChild() == null) {
                Text txt = lvalue.getOwnerDocument().createTextNode("");
                lvalue.appendChild(txt);
            }
            if (lvalue.getFirstChild().getNodeType() == Node.TEXT_NODE)
                lvalue = lvalue.getFirstChild();
        }
        if (lvalue.getNodeType() == Node.TEXT_NODE
                && ((Text) lvalue).getWholeText().equals(((Text) lvaluePtr).getWholeText()))
            lvalue = lvaluePtr = newval;
        break;

    case Node.ATTRIBUTE_NODE:

        ((Attr) lvaluePtr).setValue(rvalue);
        break;

    default:
        // This could occur if the expression language selects something
        // like
        // a PI or a CDATA.
        String msg = __msgs.msgInvalidLValue();
        if (__log.isDebugEnabled())
            __log.debug(lvaluePtr + ": " + msg);
        throw new FaultException(getOActivity().getOwner().constants.qnSelectionFailure, msg);
    }

    return lvalue;
}

From source file:org.apache.ode.bpel.runtime.AssignHelper.java

private Node evalQuery(Node data, OMessageVarType.Part part, OExpression expression, EvaluationContext ec)
        throws FaultException {
    assert data != null;

    if (part != null) {
        QName partName = new QName(null, part.name);
        Node qualLVal = DOMUtils.findChildByName((Element) data, partName);
        if (part.type instanceof OElementVarType) {
            QName elName = ((OElementVarType) part.type).elementType;
            qualLVal = DOMUtils.findChildByName((Element) qualLVal, elName);
        } else if (part.type == null) {
            // Special case of header parts never referenced in the WSDL def
            if (qualLVal != null && qualLVal.getNodeType() == Node.ELEMENT_NODE
                    && ((Element) qualLVal).getAttribute("headerPart") != null
                    && DOMUtils.getTextContent(qualLVal) == null)
                qualLVal = DOMUtils.getFirstChildElement((Element) qualLVal);
            // The needed part isn't there, dynamically creating it
            if (qualLVal == null) {
                qualLVal = data.getOwnerDocument().createElementNS(null, part.name);
                ((Element) qualLVal).setAttribute("headerPart", "true");
                data.appendChild(qualLVal);
            }/*from ww w  .  j a  va2s. com*/
        }
        data = qualLVal;
    }

    if (expression != null) {
        // Neat little trick....
        try {
            data = ec.evaluateQuery(data, expression);
        } catch (EvaluationException e) {
            String msg = __msgs.msgEvalException(expression.toString(), e.getMessage());
            if (__log.isDebugEnabled())
                __log.debug(expression + ": " + msg);
            if (e.getCause() instanceof FaultException)
                throw (FaultException) e.getCause();
            throw new FaultException(getOActivity().getOwner().constants.qnSubLanguageExecutionFault, msg);
        }
    }

    return data;
}

From source file:org.apache.ode.utils.DOMUtils.java

private static void parse(XMLStreamReader reader, Document doc, Node parent) throws XMLStreamException {
    int event = reader.getEventType();

    while (reader.hasNext()) {
        switch (event) {
        case XMLStreamConstants.START_ELEMENT:
            // create element
            Element e = doc.createElementNS(reader.getNamespaceURI(), reader.getLocalName());
            if (reader.getPrefix() != null && reader.getPrefix() != "") {
                e.setPrefix(reader.getPrefix());
            }/*from   w  w w . jav  a2s  . c o  m*/
            parent.appendChild(e);

            // copy namespaces
            for (int ns = 0; ns < reader.getNamespaceCount(); ns++) {
                String uri = reader.getNamespaceURI(ns);
                String prefix = reader.getNamespacePrefix(ns);
                declare(e, uri, prefix);
            }

            // copy attributes
            for (int att = 0; att < reader.getAttributeCount(); att++) {
                String name = reader.getAttributeLocalName(att);
                String prefix = reader.getAttributePrefix(att);
                if (prefix != null && prefix.length() > 0) {
                    name = prefix + ":" + name;
                }
                Attr attr = doc.createAttributeNS(reader.getAttributeNamespace(att), name);
                attr.setValue(reader.getAttributeValue(att));
                e.setAttributeNode(attr);
            }
            // sub-nodes
            if (reader.hasNext()) {
                reader.next();
                parse(reader, doc, e);
            }
            if (parent instanceof Document) {
                while (reader.hasNext())
                    reader.next();
                return;
            }
            break;
        case XMLStreamConstants.END_ELEMENT:
            return;
        case XMLStreamConstants.CHARACTERS:
            if (parent != null) {
                parent.appendChild(doc.createTextNode(reader.getText()));
            }
            break;
        case XMLStreamConstants.COMMENT:
            if (parent != null) {
                parent.appendChild(doc.createComment(reader.getText()));
            }
            break;
        case XMLStreamConstants.CDATA:
            parent.appendChild(doc.createCDATASection(reader.getText()));
            break;
        case XMLStreamConstants.PROCESSING_INSTRUCTION:
            parent.appendChild(doc.createProcessingInstruction(reader.getPITarget(), reader.getPIData()));
            break;
        case XMLStreamConstants.ENTITY_REFERENCE:
            parent.appendChild(doc.createProcessingInstruction(reader.getPITarget(), reader.getPIData()));
            break;
        case XMLStreamConstants.NAMESPACE:
        case XMLStreamConstants.ATTRIBUTE:
            break;
        default:
            break;
        }

        if (reader.hasNext()) {
            event = reader.next();
        }
    }
}