Example usage for org.dom4j Element isTextOnly

Introduction

In this page you can find the example usage for org.dom4j Element isTextOnly.

Prototype

boolean isTextOnly();

Source Link

Document

Returns true if this Element has text only content.

Usage

From source file:org.onosproject.yang.serializers.xml.DefaultXmlWalker.java

License:Apache License

/**
 * Determine the type of an element.//  w w  w.  ja va  2s  .  com
 *
 * @param element to be analysed
 * @return type of the element
 */
private XmlNodeType getElementType(Element element) {
    Element newElement = element.createCopy();
    newElement.remove(element.getNamespace());
    return newElement.hasContent() && newElement.isTextOnly() ? TEXT_NODE : OBJECT_NODE;
}

From source file:org.onosproject.yang.serializers.xml.XmlSerializer.java

License:Apache License

@Override
public CompositeData decode(CompositeStream external, YangSerializerContext context) {

    try {/*from ww  w.  ja va  2s .co  m*/
        //parse XML input
        String xmlInput = addRootElementWithAnnotation(external.resourceData(),
                context.getProtocolAnnotations());
        Document document = DocumentHelper.parseText(xmlInput);

        // initialize all the required builders
        CompositeData.Builder cBuilder = DefaultCompositeData.builder();
        ResourceData.Builder rdBuilder = DefaultResourceData.builder();
        XmlWalker walker = new DefaultXmlWalker();
        XmlSerializerListener listener = new XmlSerializerListener();
        listener.cBuilder(cBuilder);

        String uri = external.resourceId();
        if (uri == null) {
            listener.dnBuilder(initializeDataNode(context));
            walker.walk(listener, document.getRootElement(), document.getRootElement());
            rdBuilder = rdBuilder.addDataNode(listener.dnBuilder().build());
        } else {
            /*
             * If URI is not null, then each first level elements is
             * converted to data node and added to list of data nodes in
             * resource data
             */
            ResourceId.Builder rIdBuilder = convertUriToRid(uri, context);
            Element rootElement = document.getRootElement();
            if (rootElement.hasContent() && !rootElement.isTextOnly()) {
                Iterator i = rootElement.elementIterator();
                while (i.hasNext()) {
                    Element childElement = (Element) i.next();
                    listener.dnBuilder(initializeDataNode(rIdBuilder));
                    walker.walk(listener, childElement, rootElement);
                    rdBuilder = rdBuilder.addDataNode(listener.dnBuilder().build());
                }
            }
            rdBuilder.resourceId(rIdBuilder.build());
        }
        return cBuilder.resourceData(rdBuilder.build()).build();
    } catch (DocumentException e) {
        throw new XmlSerializerException(e.getMessage());
    } catch (IOException e) {
        throw new XmlSerializerException(e.getMessage());
    }
}

From source file:org.onosproject.yms.app.ych.defaultcodecs.netconf.NetconfCodec.java

License:Apache License

/**
 * Returns the data root element based on the NETCONF operation parameter.
 *
 * @param rootElement root element of document tree to find the root node
 * @param opType      protocol operation being performed
 * @return the data root node element//from   www.ja v a  2  s  . c o  m
 */
public Element getDataRootElement(Element rootElement, YmsOperationType opType) {

    Element retElement = null;
    String elementName = rootElement.getName();
    try {
        validateOpType(elementName, opType);
        // If config tag name is found then set the root element node.
        if (DATA.equals(elementName) || CONFIG.equals(elementName) || FILTER.equals(elementName)) {
            return rootElement;
        }

        // If element has child node then traverse through the child node
        // by recursively calling getDataRootElement method.
        if (rootElement.hasContent() && !rootElement.isTextOnly()) {
            for (Iterator i = rootElement.elementIterator(); i.hasNext();) {
                Element childElement = (Element) i.next();
                retElement = getDataRootElement(childElement, opType);
            }
        }
    } catch (Exception e) {
        // TODO
    }

    return retElement;
}

From source file:org.onosproject.yms.app.ych.defaultcodecs.xml.DefaultXmlCodecWalker.java

License:Apache License

@Override
public void walk(XmlListener listener, Element element, Element rootElement) {
    try {/* ww w. j a va  2 s  .com*/
        Element newElement = element.createCopy();
        newElement.remove(element.getNamespace());

        listener.enterXmlElement(element, getElementType(newElement), rootElement);

        if (element.hasContent() && !element.isTextOnly()) {
            for (Iterator i = element.elementIterator(); i.hasNext();) {
                Element childElement = (Element) i.next();
                walk(listener, childElement, rootElement);
            }
        }

        listener.exitXmlElement(element, getElementType(element), rootElement);
    } catch (Exception e) {
        log.error("Exception occurred when walk xml element: {}", element);
    }
}

From source file:org.onosproject.yms.app.ych.defaultcodecs.xml.DefaultXmlCodecWalker.java

License:Apache License

/**
 * Determine the type of an element./*  ww w . j  a v  a  2 s  .com*/
 *
 * @param element to be analysed
 * @return type of the element
 */
private XmlNodeType getElementType(Element element) {
    return element.hasContent() && element.isTextOnly() ? TEXT_NODE : OBJECT_NODE;
}

From source file:org.snipsnap.snip.storage.SerializerSupport.java

License:Open Source License

/**
 * Produce a map with all elements and its values found below the top element.
 * @param el the root element//ww w .  j av a2s . co m
 * @return the map with names and values
 */
public Map getElementMap(Element el) {
    Map elements = new HashMap();
    Iterator childIterator = el.elementIterator();
    while (childIterator.hasNext()) {
        Element element = (Element) childIterator.next();
        if (element.isTextOnly()) {
            elements.put(element.getName(), notNull(element.getText()));
        } else {
            elements.put(element.getName(), element);
        }
    }
    return elements;
}