Example usage for org.w3c.dom CharacterData getNodeValue

Introduction

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

Prototype

public String getNodeValue() throws DOMException;

Source Link

Document

The value of this node, depending on its type; see the table above.

Usage

From source file:Main.java

public static String getCharacterDataFromDocumentWithKey(final Document document, final String key) {
    String result = null;/*from w  w w  . jav a  2s  .c  o  m*/
    if (document != null) {
        final NodeList jobNodeList = document.getElementsByTagName(key);
        final CharacterData characterData = (CharacterData) jobNodeList.item(0).getChildNodes().item(0);
        result = characterData.getNodeValue();

    }
    return result;
}

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From source file:Main.java

public static String getCharacterDataFromElementWithKey(final Element element, final String key) {
    String result = null;//  w w w .j  a v a 2  s  .  com
    if (element != null) {
        final NodeList jobNodeList = element.getElementsByTagName(key);

        final Node node = jobNodeList.item(0);
        if (node != null) {
            final CharacterData characterData = (CharacterData) jobNodeList.item(0).getChildNodes().item(0);
            if (characterData != null) {
                result = characterData.getNodeValue();
            }
        }
    }
    return result;
}

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From source file:org.sakaiproject.tool.assessment.qti.asi.ASIBaseClass.java

/**
 * DOCUMENTATION PENDING/*from www  .ja  va  2s  .  c  o  m*/
 *
 * @param xpath DOCUMENTATION PENDING
 *
 * @return DOCUMENTATION PENDING
 */
protected String getFieldentry(String xpath) {
    if (log.isDebugEnabled()) {
        log.debug("getFieldentry(String " + xpath + ")");
    }

    String val = null;
    int no = 0;

    List metadataList;
    try {
        metadataList = this.selectNodes(xpath);
        no = metadataList.size();

        if (metadataList.size() > 0) {
            Document document = this.getDocument();
            Element fieldentry = (Element) metadataList.get(0);
            CharacterData fieldentryText = (CharacterData) fieldentry.getFirstChild();

            Integer getTime = null;
            if ((fieldentryText != null) && (fieldentryText.getNodeValue() != null)
                    && (fieldentryText.getNodeValue().trim().length() > 0)) {
                val = fieldentryText.getNodeValue();
            }
        }
    } catch (DOMException ex) {
        log.error(ex.getMessage(), ex);
    }

    catch (Exception ex) {
        log.error(ex.getMessage(), ex);
    }

    return val;
}

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From source file:org.sakaiproject.tool.assessment.qti.asi.ASIBaseClass.java

/**
 * Set field entry.//  ww w .ja  va  2 s .  co  m
 *
 * @param xpath
 * @param setValue
 * @param noEscapeXML
 */
protected void setFieldentry(String xpath, String value, boolean noEscapeXML) {
    String setValue = null;

    if (noEscapeXML) {
        setValue = value;
    } else {
        setValue = escapeXml(value);
    }

    if (log.isDebugEnabled()) {
        log.debug("setFieldentry(String " + xpath + ", String " + setValue + ")");
    }

    List metadataList;
    try {
        metadataList = this.selectNodes(xpath);
        int no = metadataList.size();
        String val = null;

        if (metadataList.size() > 0) {
            Document document = this.getDocument();
            Element fieldentry = (Element) metadataList.get(0);
            CharacterData fieldentryText = (CharacterData) fieldentry.getFirstChild();

            Integer getTime = null;
            if ((fieldentryText != null) && (fieldentryText.getNodeValue() != null)
                    && (fieldentryText.getNodeValue().trim().length() > 0)) {
                val = fieldentryText.getNodeValue();
            }

            if (setValue != null) {
                if (fieldentryText == null) {
                    Text newElementText = fieldentry.getOwnerDocument().createTextNode(setValue);

                    fieldentry.appendChild(newElementText);
                    fieldentryText = (CharacterData) fieldentry.getFirstChild();
                } else {
                    fieldentryText.setNodeValue(setValue);
                }
            }
        }
    } catch (ParserConfigurationException e) {
        log.error(e.getMessage(), e);
    } catch (SAXException e) {
        log.error(e.getMessage(), e);
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }
}

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From source file:org.sakaiproject.tool.assessment.qti.util.XmlStringBuffer.java

/**
 * xpath lookup//from  ww w .j  ava 2 s  .c  o m
 *
 * @param xpath
 * @param type
 *
 * @return value
 */
public String selectSingleValue(String xpath, String type) {
    // user passes the if its an element or attribute
    String value = null;
    List list = this.selectNodes(xpath);
    if (list != null) {
        int no = list.size();

        if (list.size() > 0) {
            if ((type != null) && type.equals("element")) {
                Element element = (Element) list.get(0);

                CharacterData elementText = (CharacterData) element.getFirstChild();
                Integer getTime = null;
                if ((elementText != null) && (elementText.getNodeValue() != null)
                        && (elementText.getNodeValue().trim().length() > 0)) {
                    value = elementText.getNodeValue();
                }
            }

            if ((type != null) && type.equals("attribute")) {
                Attr attr = (Attr) list.get(0);

                CharacterData elementText = (CharacterData) attr.getFirstChild();

                Integer getTime = null;
                if ((elementText != null) && (elementText.getNodeValue() != null)
                        && (elementText.getNodeValue().trim().length() > 0)) {
                    value = elementText.getNodeValue();
                }
            }
        }
    }

    return value;
}

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