Example usage for org.w3c.dom Node TEXT

Introduction

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

Prototype

short TEXT_NODE

To view the source code for org.w3c.dom Node TEXT_NODE.

Click Source Link

Document

The node is a Text node.

Usage

From source file:Main.java

private static String prettyPrintDom(Node node, String indent, boolean isRoot, boolean escapeStrings) {
    String ret = "";
    switch (node.getNodeType()) {

    case Node.DOCUMENT_NODE:
        // recurse on each child
        NodeList nodes = node.getChildNodes();
        if (nodes != null) {
            for (int i = 0; i < nodes.getLength(); i++) {
                ret += prettyPrintDom(nodes.item(i), indent, isRoot, escapeStrings);
            }//  www .j  a v a2  s.com
        }
        break;

    case Node.ELEMENT_NODE:
        String name = node.getNodeName();
        ret += indent + "<" + name;
        NamedNodeMap attributes = node.getAttributes();
        for (int i = 0; i < attributes.getLength(); i++) {
            Node current = attributes.item(i);
            ret += " " + current.getNodeName() + "=\""
                    + ((escapeStrings) ? escapeStringForXML(current.getNodeValue()) : current.getNodeValue())
                    + "\"";
        }
        ret += ">";

        // recurse on each child
        NodeList children = node.getChildNodes();
        if (children != null) {
            for (int i = 0; i < children.getLength(); i++) {
                String tmp = prettyPrintDom(children.item(i), indent + ((isRoot) ? "" : BI), false,
                        escapeStrings);
                if (!tmp.replaceAll("[\\s]+", "").equals(""))
                    if (tmp.endsWith("\n"))
                        if (ret.endsWith("\n"))
                            ret += tmp;
                        else
                            ret += "\n" + tmp;
                    else
                        ret += tmp;
            }
        }
        if (ret.endsWith("\n"))
            ret += indent + "</" + name + ">\n";
        else
            ret += "</" + name + ">\n";
        break;

    case Node.TEXT_NODE:
        ret += (escapeStrings) ? escapeStringForXML(node.getNodeValue()) : node.getNodeValue();
        break;

    case Node.COMMENT_NODE:
        ret += "<!-- " + node.getNodeValue() + " -->";
        break;
    }
    return ret;
}

From source file:Main.java

/**
 * returns contents of first TextNode defined within an XML Node
 * //from   w w w. j  a va 2 s . co m
 * @param xmlNode parsed XML Node in which to look for a TextNode
 * @return text character string value of text node
 **/
public static String xmlFindTextNode(final Node xmlNode) {
    if (xmlNode == null) {
        return null;
    }

    final NodeList children = xmlNode.getChildNodes();
    final int childrenCnt = size(children);
    for (int j = 0; j < childrenCnt; j++) {
        final Node childNode = children.item(j);
        if ((childNode != null) && (childNode.getNodeType() == Node.TEXT_NODE)) {
            return childNode.getNodeValue();
        }
    }
    return null;
}

From source file:Main.java

/**
 * Gets Node type String for a given node type constant
 *//*from   w  w  w  .  ja  va 2 s .  c  om*/

public static String getNodeTypeStr(int nodeType)

{

    switch (nodeType)

    {

    case Node.ATTRIBUTE_NODE:

        return "ATTRIBUTE_NODE ";

    case Node.CDATA_SECTION_NODE:

        return "CDATA_SECTION_NODE";

    case Node.COMMENT_NODE:

        return "COMMENT_NODE";

    case Node.DOCUMENT_FRAGMENT_NODE:

        return "DOCUMENT_FRAGMENT_NODE";

    case Node.DOCUMENT_TYPE_NODE:

        return "DOCUMENT_TYPE_NODE";

    case Node.ELEMENT_NODE:

        return "ELEMENT_NODE";

    case Node.ENTITY_NODE:

        return "ENTITY_NODE";

    case Node.ENTITY_REFERENCE_NODE:

        return "ENTITY_REFERENCE_NODE";

    case Node.NOTATION_NODE:

        return "NOTATION_NODE";

    case Node.PROCESSING_INSTRUCTION_NODE:

        return "PROCESSING_INSTRUCTION_NODE";

    case Node.TEXT_NODE:

        return "TEXT_NODE";

    case Node.DOCUMENT_NODE:

        return "DOCUMENT_NODE";

    default:

        return "UN-INDENTIFIED NODE";

    }

}

From source file:Main.java

/**
 *
 * @param xmlContent//from w  w  w. j  a  va  2s  .  c o  m
 * @param charset
 * @param expression
 * @return
 * @throws SAXException
 * @throws IOException
 * @throws ParserConfigurationException
 * @throws XPathExpressionException
 */
public static List<String> getValues(String xmlContent, Charset charset, String expression)
        throws SAXException, IOException, ParserConfigurationException, XPathExpressionException {

    List<String> valueList = new ArrayList<String>();

    NodeList nodeList = getNodeList(xmlContent, expression);
    int length = nodeList.getLength();
    for (int seq = 0; seq < length; seq++) {
        Node node = nodeList.item(seq);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            NodeList childNodeList = node.getChildNodes();
            StringBuilder sBuilder = new StringBuilder();
            for (int i = 0; i < childNodeList.getLength(); i++) {
                Node childNode = childNodeList.item(i);
                if (childNode.getNodeType() == Node.TEXT_NODE) {
                    sBuilder.append(((Text) childNode).getNodeValue());
                }
            }
            valueList.add(sBuilder.toString());

        } else if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
            valueList.add(node.getNodeValue());
        }
    }

    return valueList;
}

From source file:Main.java

public static String toString(NodeList nodes) {
    try {// w w  w.j  a  v a 2s  .  c  o  m
        StringWriter stw = new StringWriter();
        Transformer serializer = TransformerFactory.newInstance().newTransformer();
        for (int i = 0; i < nodes.getLength(); i++) {
            Node item = nodes.item(i);
            switch (item.getNodeType()) {
            case Node.TEXT_NODE:
                stw.append(item.getTextContent());
                break;
            default:
                serializer.transform(new DOMSource(item), new StreamResult(stw));
            }
        }
        return stw.toString();
    } catch (Exception e) {
        return e.toString();
    }
}

From source file:Main.java

/**
 * Clone given Node into target Document. If targe is null, same Document will be used.
 * If deep is specified, all children below will also be cloned.
 *///w  w  w  .  java2 s. co m
public static Node cloneNode(Node node, Document target, boolean deep) throws DOMException {
    if (target == null || node.getOwnerDocument() == target)
        // same Document
        return node.cloneNode(deep);
    else {
        //DOM level 2 provides this in Document, so once xalan switches to that,
        //we can take out all the below and just call target.importNode(node, deep);
        //For now, we implement based on the javadocs for importNode
        Node newNode;
        int nodeType = node.getNodeType();

        switch (nodeType) {
        case Node.ATTRIBUTE_NODE:
            newNode = target.createAttribute(node.getNodeName());

            break;

        case Node.DOCUMENT_FRAGMENT_NODE:
            newNode = target.createDocumentFragment();

            break;

        case Node.ELEMENT_NODE:

            Element newElement = target.createElement(node.getNodeName());
            NamedNodeMap nodeAttr = node.getAttributes();

            if (nodeAttr != null)
                for (int i = 0; i < nodeAttr.getLength(); i++) {
                    Attr attr = (Attr) nodeAttr.item(i);

                    if (attr.getSpecified()) {
                        Attr newAttr = (Attr) cloneNode(attr, target, true);
                        newElement.setAttributeNode(newAttr);
                    }
                }

            newNode = newElement;

            break;

        case Node.ENTITY_REFERENCE_NODE:
            newNode = target.createEntityReference(node.getNodeName());

            break;

        case Node.PROCESSING_INSTRUCTION_NODE:
            newNode = target.createProcessingInstruction(node.getNodeName(), node.getNodeValue());

            break;

        case Node.TEXT_NODE:
            newNode = target.createTextNode(node.getNodeValue());

            break;

        case Node.CDATA_SECTION_NODE:
            newNode = target.createCDATASection(node.getNodeValue());

            break;

        case Node.COMMENT_NODE:
            newNode = target.createComment(node.getNodeValue());

            break;

        case Node.NOTATION_NODE:
        case Node.ENTITY_NODE:
        case Node.DOCUMENT_TYPE_NODE:
        case Node.DOCUMENT_NODE:
        default:
            throw new IllegalArgumentException("Importing of " + node + " not supported yet");
        }

        if (deep)
            for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling())
                newNode.appendChild(cloneNode(child, target, true));

        return newNode;
    }
}

From source file:Main.java

static String getTextValue(Node node) throws SAXException {
    Node textNode = node.getFirstChild();
    if (textNode == null)
        return "";
    if (textNode.getNodeType() != Node.TEXT_NODE)
        throw new SAXException("No text value found for <" + node.getNodeName() + "> node");
    return textNode.getNodeValue();
}

From source file:Main.java

/**
 * Searches the node for content of type Long. If non-long content is found,
 * it logs a warning and returns null./*  w  w  w  . ja  va2s .com*/
 */
public static String extractStringFromElement(Node element) {
    if (element == null) {
        return null;
    } else if (element.getFirstChild() == null) {
        return null;
    } else if (element.getFirstChild().getNodeValue() == null) {
        return null;
    } else {
        // Get all the children
        NodeList children = element.getChildNodes();
        StringBuffer output = new StringBuffer();
        for (int n = 0; n < children.getLength(); n++) {
            Node child = children.item(n);
            if (child.getNodeType() == Node.ENTITY_REFERENCE_NODE) {
                output.append(child.getFirstChild().getNodeValue());
            } else if (child.getNodeType() == Node.CDATA_SECTION_NODE) {
                output.append(child.getFirstChild().getNodeValue());
            } else if (child.getNodeType() == Node.ENTITY_NODE) {
                output.append(child.getFirstChild().getNodeValue());
            } else if (child.getNodeType() == Node.TEXT_NODE) {
                output.append(child.getNodeValue());
            }
        }
        return output.toString().trim();
    }
}

From source file:Main.java

/**
 * This method will return the content of this particular <code>element</code>.
 * For example,/*  w w  w  .  j  av a  2 s  . c  o  m*/
 *
 * <pre>
 *    <result>something_1</result>
 * </pre>
 * When the {@link org.w3c.dom.Element} <code>&lt;result&gt;</code> is passed in as
 * argument (<code>element</code> to this method, it returns the content of it,
 * namely, <code>something_1</code> in the example above.
 * 
 * @return
 */
public static String getContent(Element element) {
    StringBuffer paramValue = new StringBuffer();
    NodeList childNodes = element.getChildNodes();
    for (int j = 0; j < childNodes.getLength(); j++) {
        Node currentNode = childNodes.item(j);
        if (currentNode != null && currentNode.getNodeType() == Node.TEXT_NODE) {
            String val = currentNode.getNodeValue();
            if (val != null) {
                paramValue.append(val.trim());
            }
        }
    }
    String val = paramValue.toString().trim();
    return val;
}

From source file:Main.java

/**
 *
 * @param xmlContent//from  w w  w  .  ja v  a  2  s.  c  o  m
 * @param charset
 * @param expression
 * @return
 * @throws SAXException
 * @throws IOException
 * @throws ParserConfigurationException
 * @throws XPathExpressionException
 */
public static List<String> getHexBinaryValues(String xmlContent, Charset charset, String expression)
        throws SAXException, IOException, ParserConfigurationException, XPathExpressionException {

    List<String> valueList = new ArrayList<String>();

    NodeList nodeList = getNodeList(xmlContent, expression);
    int length = nodeList.getLength();
    for (int seq = 0; seq < length; seq++) {
        Node node = nodeList.item(seq);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            NodeList childNodeList = node.getChildNodes();
            StringBuilder sBuilder = new StringBuilder();
            for (int i = 0; i < childNodeList.getLength(); i++) {
                Node childNode = childNodeList.item(i);
                if (childNode.getNodeType() == Node.TEXT_NODE) {
                    sBuilder.append(((Text) childNode).getNodeValue());
                }
            }
            valueList.add(printHexBinary(sBuilder.toString(), charset));

        } else if (node.getNodeType() == Node.ATTRIBUTE_NODE) {
            valueList.add(node.getNodeValue());
        }
    }

    return valueList;
}

Example usage for org.w3c.dom Node TEXT_NODE

Introduction

Prototype

Document

Usage