Example usage for org.w3c.dom Node getNamespaceURI

Introduction

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

Prototype

public String getNamespaceURI();

Source Link

Document

The namespace URI of this node, or null if it is unspecified (see ).

Usage

From source file:org.wso2.carbon.bpel.common.DOMUtils.java

public static Element findChildByName(Element parent, QName name, boolean recurse) {
    if (parent == null) {
        throw new IllegalArgumentException("null parent");
    }//from w  ww . j a  va 2 s  .  co  m
    if (name == null) {
        throw new IllegalArgumentException("null name");
    }

    NodeList nl = parent.getChildNodes();
    for (int i = 0; i < nl.getLength(); ++i) {
        Node c = nl.item(i);
        if (c.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }
        // For a reason that I can't fathom, when using in-mem DAO we actually get elements with
        // no localname.
        String nodeName = c.getLocalName() != null ? c.getLocalName() : c.getNodeName();
        if (new QName(c.getNamespaceURI(), nodeName).equals(name)) {
            return (Element) c;
        }
    }

    if (recurse) {
        NodeList cnl = parent.getChildNodes();
        for (int i = 0; i < cnl.getLength(); ++i) {
            Node c = cnl.item(i);
            if (c.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element result = findChildByName((Element) c, name, recurse);
            if (result != null) {
                return result;
            }
        }
    }
    return null;
}

From source file:org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.provider.ExpressionBasedOrgEntityProvider.java

public List<OrganizationalEntityDAO> getOrganizationalEntities(PeopleQueryEvaluator peopleQueryEvaluator,
        TFrom tFrom, EvaluationContext evaluationContext) {

    String expression = tFrom.newCursor().getTextValue().trim();

    log.debug("Evaluating expression " + expression + " for ExpressionBasedOrgEntityProvider");

    String expLang = (tFrom.getExpressionLanguage() == null) ? HumanTaskConstants.WSHT_EXP_LANG_XPATH20
            : tFrom.getExpressionLanguage();
    ExpressionLanguageRuntime expLangRuntime = HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine()
            .getExpressionLanguageRuntime(expLang);
    List list = expLangRuntime.evaluate(expression, evaluationContext);

    List<OrganizationalEntityDAO> orgEntityList = new ArrayList<OrganizationalEntityDAO>();

    if (list.isEmpty() || list.size() > 1) {
        log.debug(" Organizational Entities evaluated to null or multiple list");
        return orgEntityList;
    }/* ww w.  ja v a 2s .co m*/
    // Returned list should evaluate to an organizationalEntity or a user
    for (Object item : list) {
        if (item instanceof NodeList) {
            for (int i = 0; i < ((NodeList) item).getLength(); i++) {
                Node node = ((NodeList) item).item(i);
                if (node.getNodeType() == Node.ELEMENT_NODE) {
                    if (node.getLocalName().equals(HumanTaskConstants.userQname.getLocalPart())
                            && node.getNamespaceURI().equals(HumanTaskConstants.userQname.getNamespaceURI())) {
                        CommonTaskUtil.addOrgEntityForUserNode(node, peopleQueryEvaluator, orgEntityList);

                    } else if (node.getLocalName().equals(HumanTaskConstants.groupQname.getLocalPart())
                            && node.getNamespaceURI().equals(HumanTaskConstants.groupQname.getNamespaceURI())) {
                        CommonTaskUtil.addOrgEntityForGroupNode(node, peopleQueryEvaluator, orgEntityList);
                    } else if (node.getLocalName().equals("wrapper")) {
                        // Expression evaluator wraps the string with wrapper element name
                        CommonTaskUtil.addOrgEntityForUserNode(node, peopleQueryEvaluator, orgEntityList);
                    } else if (node.getLocalName()
                            .equals(HumanTaskConstants.organizationalEntityQname.getLocalPart())
                            && node.getNamespaceURI()
                                    .equals(HumanTaskConstants.organizationalEntityQname.getNamespaceURI())) {
                        // This is an organizational Entity node, hence parse it as org entity
                        // Most probably this logic wont be required
                        CommonTaskUtil.addOrgEntitiesForOrganizationEntityNode(node, peopleQueryEvaluator,
                                orgEntityList);

                    }
                } else if (node.getNodeType() == Node.TEXT_NODE) {
                    String nodeValue = node.getNodeValue().trim();
                    if (nodeValue.length() > 0) {
                        OrganizationalEntityDAO userOrgEntityForName = peopleQueryEvaluator
                                .createUserOrgEntityForName(nodeValue);
                        if (userOrgEntityForName != null) {
                            orgEntityList.add(userOrgEntityForName);
                        }
                    }
                }
            }
        }
    }
    return orgEntityList;
}

From source file:org.wso2.carbon.humantask.core.engine.runtime.xpath.JaxpFunctionResolver.java

public void parseOrgEntityTypeOrUser(Node node1, Set<String> resoledUsers) {
    if (node1.getNodeType() == Node.ELEMENT_NODE) {
        if (organizationalEntityQname.getNamespaceURI().equals(node1.getNamespaceURI())
                && organizationalEntityQname.getLocalPart().equals(node1.getLocalName())) {
            //Parsing organizationalEntity element
            parseOrgEntity(node1, resoledUsers);
        } else if (userQname.getNamespaceURI().equals(node1.getNamespaceURI())
                && userQname.getLocalPart().equals(node1.getLocalName())) {
            //Parsing user element
            String username = node1.getTextContent();
            if (username != null) {
                username = username.trim();
                if (username.length() > 0) {
                    resoledUsers.add(username);
                }/*ww  w.j  a  v  a  2  s . com*/
            }
        } else if (node1.hasChildNodes()) {
            NodeList nodeList = node1.getChildNodes();
            Node childNode = null;
            for (int j = 0; j < nodeList.getLength(); j++) {
                if (Node.ELEMENT_NODE == nodeList.item(j).getNodeType()) {
                    childNode = nodeList.item(j);
                    break;
                }
            }
            //Parsing tOrganizationalEntity type also to have consistence the expression logic.
            if (childNode != null) {
                if (childNode.getNodeType() == Node.ELEMENT_NODE
                        && organizationalEntityQname.getNamespaceURI().equals(childNode.getNamespaceURI())) {
                    if (userQname.getLocalPart().equals(childNode.getLocalName())
                            || groupQname.getLocalPart().equals(childNode.getLocalName())) {
                        parseOrgEntity(node1, resoledUsers);
                    }
                }
            } else { // No element found. this is text content.
                String username = node1.getTextContent();
                if (username != null) {
                    username = username.trim();
                    if (username.length() > 0) {
                        resoledUsers.add(username);
                    }
                }
            }
        } else {
            throw new HumanTaskRuntimeException(
                    "This function should be provided with htt:organizationalEntity or htt:user element as an argument.");
        }
    }
}

From source file:org.xsystem.bpmn2.formats.xml.XMLParser3.java

void parseAttributes(Object base, Element rootElement) {

    ConvertingWrapDynaBean wrap = new ConvertingWrapDynaBean(base);
    DynaClass danaClass = wrap.getDynaClass();
    NamedNodeMap atts = rootElement.getAttributes();
    String defNamespace = rootElement.getNamespaceURI();
    for (int i = 0; i < atts.getLength(); i++) {
        Node currentAttribute = atts.item(i);
        String ns = currentAttribute.getNamespaceURI();
        if (ns == null) {
            ns = defNamespace;/*from   ww  w .ja  v a  2 s  .  c  om*/
        }
        String attrName = currentAttribute.getLocalName();
        //  getNodeName();
        switch (ns) {
        case BPMN2_NS: {
            DynaProperty dynaProperty = danaClass.getDynaProperty(attrName);
            if (dynaProperty != null) {
                Class clazz = dynaProperty.getType();
                if (clazz.isAssignableFrom(Reference.class)) {
                    String value = currentAttribute.getNodeValue();
                    Reference ref = createReference(value);
                    wrap.set(attrName, ref);
                } else if (clazz.isAssignableFrom(QName.class)) {
                    String value = currentAttribute.getNodeValue();
                    QName ret = createQName(value);
                    wrap.set(attrName, ret);
                } else if (clazz.isAssignableFrom(MultiInstanceBehavior.class)) {
                    String value = currentAttribute.getNodeValue();
                    wrap.set(attrName, MultiInstanceBehavior.valueOf(value));
                } else {
                    String value = currentAttribute.getNodeValue();
                    wrap.set(attrName, value);
                }
            }
            break;
        }
        case BPMNDI_NS:
        case DC_NS:
        case DI_NS: {
            DynaProperty dynaProperty = danaClass.getDynaProperty(attrName);
            if (dynaProperty != null) {
                String value = currentAttribute.getNodeValue();
                wrap.set(attrName, value);
            }
            break;
        }
        }
    }
}