Example usage for org.w3c.dom CharacterData getData

Introduction

In this page you can find the example usage for org.w3c.dom CharacterData getData.

Prototype

public String getData() throws DOMException;

Source Link

Document

The character data of the node that implements this interface.

Usage

From source file:Main.java

public static String getContentText(Element element) {
    StringBuilder text = new StringBuilder();
    for (Node child = element.getFirstChild(); child != null; child = child.getNextSibling()) {
        if (child instanceof CharacterData) {
            CharacterData characterData = (CharacterData) child;
            text.append(characterData.getData());
        }//  w  w w .j  a  va 2  s.c o  m
    }
    return text.toString();
}

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From source file:Main.java

/**
 * Returns the text content of the provided element as is.  If multiple text
 * DOM nodes are present, they are concatenated together. 
 * //from  ww  w. j  a  va2  s.  c  om
 * @param element The element that contains the desired text content.
 * @return The text content of the given element.
 * @throws Exception If an exception occurs during the traversal of the DOM
 * objects.
 */
public static String getElementTextData(Element element) throws Exception {
    if (!element.hasChildNodes()) {
        throw new Exception("Element has no children.");
    }

    Node n = element.getFirstChild();

    if ((n.getNodeType() != Node.TEXT_NODE) && (n.getNodeType() != Node.CDATA_SECTION_NODE)) {
        // must be a textual node
        // for now throw an exception, but later need to just skip this module and
        // resume initialization
        throw new Exception("Element child node is not textual.");
    }

    CharacterData value = (CharacterData) n;
    return value.getData();
}

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From source file:Main.java

/**
 * Returns all child character data of the given element, including CDATA sections but NOT entity references.
 * @param parentEl the parent element.// w  ww  .  j a va 2 s  .  c  o m
 * @return the child character data of the element, or null if the element is null.
 */
static public String getChildCharacterData(Element parentEl) {
    if (parentEl == null) {
        return null;
    }

    Node tempNode = parentEl.getFirstChild();
    StringBuffer strBuf = new StringBuffer();
    CharacterData charData;

    while (tempNode != null) {
        switch (tempNode.getNodeType()) {
        case Node.TEXT_NODE:
        case Node.CDATA_SECTION_NODE:
            charData = (CharacterData) tempNode;
            strBuf.append(charData.getData());
            break;
        //            case Node.ENTITY_REFERENCE_NODE : strBuf.append("&").append(tempNode.getNodeName()).append(";");

        }
        tempNode = tempNode.getNextSibling();
    }
    return strBuf.toString();
}

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From source file:Main.java

/**
 * Concat all the text and cdata node children of this elem and return
 * the resulting text.//from   w ww. j av  a  2s. com
 * (by Matt Duftler)
 *
 * @param parentEl the element whose cdata/text node values are to
 *                 be combined.
 * @return the concatanated string.
 */
public static String getChildCharacterData(Element parentEl) {
    if (parentEl == null) {
        return null;
    }
    Node tempNode = parentEl.getFirstChild();
    StringBuffer strBuf = new StringBuffer();
    CharacterData charData;

    while (tempNode != null) {
        switch (tempNode.getNodeType()) {
        case Node.TEXT_NODE:
        case Node.CDATA_SECTION_NODE:
            charData = (CharacterData) tempNode;
            strBuf.append(charData.getData());
            break;
        }
        tempNode = tempNode.getNextSibling();
    }
    return strBuf.toString();
}

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From source file:com.microsoft.exchange.autodiscover.PoxAutodiscoverServiceImpl.java

/**
 * Static utility method to extract text from an XML element
 * @param e - an xml element/*ww  w.  j av a  2  s .c  o m*/
 * @return the character datafrom the first child element as a string
 */
private static String getCharacterDataFromElement(Element e) {
    Node child = e.getFirstChild();
    if (child instanceof CharacterData) {
        CharacterData cd = (CharacterData) child;
        return cd.getData();
    }
    return null;
}

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From source file:it.greenvulcano.gvesb.virtual.gv_multipart.MultipartCallOperation.java

/**
 * Get the text from a CDATA//  w  w  w  .  ja v a 2 s .co m
 * 
 * @param e
 * @return
 */
public static String getCharacterDataFromElement(Element element) {
    NodeList list = element.getChildNodes();
    String data;

    for (int index = 0; index < list.getLength(); index++) {
        if (list.item(index) instanceof CharacterData) {
            CharacterData child = (CharacterData) list.item(index);
            data = child.getData();
            if (data != null && data.trim().length() > 0)
                return child.getData();
        }
    }
    return "";
}

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From source file:org.mobicents.charging.server.ratingengine.http.HTTPClientSbb.java

private String getCharacterDataFromElement(Element e) {
    Node child = e.getFirstChild();
    if (child instanceof CharacterData) {
        CharacterData cd = (CharacterData) child;
        return cd.getData();
    }//w  w  w. j  ava 2  s . c o m
    return "?";
}

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From source file:autohit.creator.compiler.SimCompiler.java

/**
 *  Get the text out of an XML node./*w w w  .  java2  s  .c  om*/
 *
 *  @param cdn XML node.
 *  @return the text.
 */
private String getText(Node cdn) {

    try {
        if ((cdn.getNodeType() == Node.TEXT_NODE) || (cdn.getNodeType() != Node.CDATA_SECTION_NODE)) {
            CharacterData cdnc = (CharacterData) cdn;
            return cdnc.getData();
        }
    } catch (Exception e) {
    } // ignore.  re are returning empty anyway
    return null;
}

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

/**
 * Concat all the text and cdata node children of this elem and return the
 * resulting text./*from  ww w  . jav a  2s.c o  m*/
 *
 * @param parentEl the element whose cdata/text node values are to be
 *        combined.
 *
 * @return the concatanated string.
 */
static public String getChildCharacterData(Element parentEl) {
    if (parentEl == null) {
        return null;
    }
    Node tempNode = parentEl.getFirstChild();
    StringBuffer strBuf = new StringBuffer();
    CharacterData charData;
    while (tempNode != null) {
        switch (tempNode.getNodeType()) {
        case Node.TEXT_NODE:
        case Node.CDATA_SECTION_NODE:
            charData = (CharacterData) tempNode;
            strBuf.append(charData.getData());
            break;
        }
        tempNode = tempNode.getNextSibling();
    }
    return strBuf.toString();
}

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From source file:org.getobjects.appserver.templates.WOxElemBuilder.java

public WOElement buildCharacterData(CharacterData _node, WOxElemBuilder _b) {
    if (_node == null)
        return null;

    String s = _node.getData();
    if (s == null)
        return null;
    if (s.length() == 0)
        return null;

    return new WOString(WOAssociation.associationWithValue(s), true /* escapeHTML */);
}

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