Example usage for org.w3c.dom Element getOwnerDocument

List of usage examples for org.w3c.dom Element getOwnerDocument

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Introduction

In this page you can find the example usage for org.w3c.dom Element getOwnerDocument.

Prototype

public Document getOwnerDocument();

Source Link

Document

The Document object associated with this node.

Usage

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addProcessor(final Element parentElement, ProcessorSchema processorConfig)
        throws ConfigurationChangeException {
    try {/*from   w w  w  . j a  v  a 2 s  .c o  m*/
        final Document doc = parentElement.getOwnerDocument();
        final Element element = doc.createElement("processor");
        parentElement.appendChild(element);

        addTextElement(element, "id", processorConfig.getId());
        addTextElement(element, "name", processorConfig.getName());

        addPosition(element);
        addStyle(element);

        addTextElement(element, "comment", "");
        addTextElement(element, "class", processorConfig.getProcessorClass());
        addTextElement(element, "maxConcurrentTasks", String.valueOf(processorConfig.getMaxConcurrentTasks()));
        addTextElement(element, "schedulingPeriod", processorConfig.getSchedulingPeriod());
        addTextElement(element, "penalizationPeriod", processorConfig.getPenalizationPeriod());
        addTextElement(element, "yieldPeriod", processorConfig.getYieldPeriod());
        addTextElement(element, "bulletinLevel", "WARN");
        addTextElement(element, "lossTolerant", "false");
        addTextElement(element, "scheduledState", "RUNNING");
        addTextElement(element, "schedulingStrategy", processorConfig.getSchedulingStrategy());
        addTextElement(element, "runDurationNanos", String.valueOf(processorConfig.getRunDurationNanos()));

        String annotationData = processorConfig.getAnnotationData();
        if (annotationData != null && !annotationData.isEmpty()) {
            addTextElement(element, "annotationData", annotationData);
        }

        addConfiguration(element, processorConfig.getProperties());

        Collection<String> autoTerminatedRelationships = processorConfig.getAutoTerminatedRelationshipsList();
        if (autoTerminatedRelationships != null) {
            for (String rel : autoTerminatedRelationships) {
                addTextElement(element, "autoTerminatedRelationship", rel);
            }
        }
    } catch (Exception e) {
        throw new ConfigurationChangeException(
                "Failed to parse the config YAML while trying to add a Processor", e);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addFunnel(final Element parentElement, FunnelSchema funnelSchema) {
    Document document = parentElement.getOwnerDocument();
    Element element = document.createElement("funnel");
    parentElement.appendChild(element);//  w ww  .  jav  a  2  s  .c  o  m

    addTextElement(element, "id", funnelSchema.getId());

    addPosition(element);
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addProvenanceReportingTask(final Element element, ConfigSchema configSchema)
        throws ConfigurationChangeException {
    try {//from w  w w  .j a v  a2s  .  com
        ProvenanceReportingSchema provenanceProperties = configSchema.getProvenanceReportingProperties();
        final Element taskElement = element.getOwnerDocument().createElement("reportingTask");
        addTextElement(taskElement, "id", "Provenance-Reporting");
        addTextElement(taskElement, "name", "Site-To-Site-Provenance-Reporting");
        addTextElement(taskElement, "comment", provenanceProperties.getComment());
        addTextElement(taskElement, "class", DEFAULT_PROV_REPORTING_TASK_CLASS);
        addTextElement(taskElement, "schedulingPeriod", provenanceProperties.getSchedulingPeriod());
        addTextElement(taskElement, "scheduledState", "RUNNING");
        addTextElement(taskElement, "schedulingStrategy", provenanceProperties.getSchedulingStrategy());

        Map<String, Object> attributes = new HashMap<>();
        attributes.put("Destination URL", provenanceProperties.getDestinationUrl());
        attributes.put("Input Port Name", provenanceProperties.getPortName());
        attributes.put("Instance URL", provenanceProperties.getOriginatingUrl());
        attributes.put("Compress Events", provenanceProperties.getUseCompression());
        attributes.put("Batch Size", provenanceProperties.getBatchSize());
        attributes.put("Communications Timeout", provenanceProperties.getTimeout());

        SecurityPropertiesSchema securityProps = configSchema.getSecurityProperties();
        if (securityProps.useSSL()) {
            attributes.put("SSL Context Service", "SSL-Context-Service");
        }

        addConfiguration(taskElement, attributes);

        element.appendChild(taskElement);
    } catch (Exception e) {
        throw new ConfigurationChangeException(
                "Failed to parse the config YAML while trying to add the Provenance Reporting Task", e);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addConfiguration(final Element element, Map<String, Object> elementConfig) {
    final Document doc = element.getOwnerDocument();
    if (elementConfig == null) {
        return;//www . ja va2  s.c o m
    }
    for (final Map.Entry<String, Object> entry : elementConfig.entrySet()) {

        final Element propElement = doc.createElement("property");
        addTextElement(propElement, "name", entry.getKey());
        if (entry.getValue() != null) {
            addTextElement(propElement, "value", entry.getValue().toString());
        }

        element.appendChild(propElement);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addStyle(final Element parentElement) {
    final Element element = parentElement.getOwnerDocument().createElement("styles");
    parentElement.appendChild(element);/* w  ww. ja v  a  2s  .  c  o  m*/
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addRemoteProcessGroup(final Element parentElement,
        RemoteProcessGroupSchema remoteProcessGroupProperties) throws ConfigurationChangeException {
    try {//from ww  w . j  av a 2s  .  co m
        final Document doc = parentElement.getOwnerDocument();
        final Element element = doc.createElement("remoteProcessGroup");
        parentElement.appendChild(element);
        addTextElement(element, "id", remoteProcessGroupProperties.getId());
        addTextElement(element, "name", remoteProcessGroupProperties.getName());
        addPosition(element);
        addTextElement(element, "comment", remoteProcessGroupProperties.getComment());
        addTextElement(element, "url", remoteProcessGroupProperties.getUrl());
        addTextElement(element, "timeout", remoteProcessGroupProperties.getTimeout());
        addTextElement(element, "yieldPeriod", remoteProcessGroupProperties.getYieldPeriod());
        addTextElement(element, "transmitting", "true");
        addTextElement(element, "transportProtocol", remoteProcessGroupProperties.getTransportProtocol());
        addTextElement(element, "proxyHost", remoteProcessGroupProperties.getProxyHost());
        if (remoteProcessGroupProperties.getProxyPort() != null) {
            addTextElement(element, "proxyPort", Integer.toString(remoteProcessGroupProperties.getProxyPort()));
        }
        addTextElement(element, "proxyUser", remoteProcessGroupProperties.getProxyUser());
        if (!StringUtils.isEmpty(remoteProcessGroupProperties.getProxyPassword())) {
            addTextElement(element, "proxyPassword", remoteProcessGroupProperties.getProxyPassword());
        }

        List<RemotePortSchema> remoteInputPorts = remoteProcessGroupProperties.getInputPorts();
        for (RemotePortSchema remoteInputPortSchema : remoteInputPorts) {
            addRemoteGroupPort(element, remoteInputPortSchema, "inputPort");
        }

        List<RemotePortSchema> remoteOutputPorts = remoteProcessGroupProperties.getOutputPorts();
        for (RemotePortSchema remoteOutputPortSchema : remoteOutputPorts) {
            addRemoteGroupPort(element, remoteOutputPortSchema, "outputPort");
        }
        addTextElement(element, "networkInterface", remoteProcessGroupProperties.getLocalNetworkInterface());

        parentElement.appendChild(element);
    } catch (Exception e) {
        throw new ConfigurationChangeException(
                "Failed to parse the config YAML while trying to add the Remote Process Group", e);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addRemoteGroupPort(final Element parentElement, RemotePortSchema inputPort,
        String tagName) throws ConfigurationChangeException {
    try {/*ww  w .j a v a2 s. c  o m*/
        final Document doc = parentElement.getOwnerDocument();
        final Element element = doc.createElement(tagName);
        parentElement.appendChild(element);
        addTextElement(element, "id", inputPort.getId());
        addTextElement(element, "name", inputPort.getName());
        addPosition(element);
        addTextElement(element, "comments", inputPort.getComment());
        addTextElement(element, "scheduledState", "RUNNING");
        addTextElement(element, "maxConcurrentTasks", String.valueOf(inputPort.getMax_concurrent_tasks()));
        addTextElement(element, "useCompression", String.valueOf(inputPort.getUseCompression()));

        parentElement.appendChild(element);
    } catch (Exception e) {
        throw new ConfigurationChangeException(
                "Failed to parse the config YAML while trying to add the input port of the Remote Process Group",
                e);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addConnection(final Element parentElement, ConnectionSchema connectionProperties,
        ParentGroupIdResolver parentGroupIdResolver) throws ConfigurationChangeException {
    try {// ww  w . ja  v a  2  s . co  m
        final Document doc = parentElement.getOwnerDocument();
        final Element element = doc.createElement("connection");
        parentElement.appendChild(element);

        addTextElement(element, "id", connectionProperties.getId());
        addTextElement(element, "name", connectionProperties.getName());

        final Element bendPointsElement = doc.createElement("bendPoints");
        element.appendChild(bendPointsElement);

        addTextElement(element, "labelIndex", "1");
        addTextElement(element, "zIndex", "0");

        addConnectionSourceOrDestination(element, "source", connectionProperties.getSourceId(),
                parentGroupIdResolver);
        addConnectionSourceOrDestination(element, "destination", connectionProperties.getDestinationId(),
                parentGroupIdResolver);

        List<String> sourceRelationshipNames = connectionProperties.getSourceRelationshipNames();
        if (sourceRelationshipNames.isEmpty()) {
            addTextElement(element, "relationship", null);
        } else {
            for (String relationshipName : sourceRelationshipNames) {
                addTextElement(element, "relationship", relationshipName);
            }
        }

        addTextElement(element, "maxWorkQueueSize", String.valueOf(connectionProperties.getMaxWorkQueueSize()));
        addTextElement(element, "maxWorkQueueDataSize", connectionProperties.getMaxWorkQueueDataSize());

        addTextElement(element, "flowFileExpiration", connectionProperties.getFlowfileExpiration());
        addTextElementIfNotNullOrEmpty(element, "queuePrioritizerClass",
                connectionProperties.getQueuePrioritizerClass());

        parentElement.appendChild(element);
    } catch (Exception e) {
        throw new ConfigurationChangeException(
                "Failed to parse the config YAML while trying to add the connection from the Processor to the input port of the Remote Process Group",
                e);
    }
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addPosition(final Element parentElement) {
    final Element element = parentElement.getOwnerDocument().createElement("position");
    element.setAttribute("x", String.valueOf("0"));
    element.setAttribute("y", String.valueOf("0"));
    parentElement.appendChild(element);//  w  w  w .ja v  a 2s .co  m
}

From source file:org.apache.nifi.minifi.bootstrap.util.ConfigTransformer.java

protected static void addTextElement(final Element element, final String name, final String value) {
    final Document doc = element.getOwnerDocument();
    final Element toAdd = doc.createElement(name);
    toAdd.setTextContent(value);//from  w  w  w . j a v a  2 s.co m
    element.appendChild(toAdd);
}