Example usage for org.w3c.dom Node getAttributes

Introduction

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

Prototype

public NamedNodeMap getAttributes();

Source Link

Document

A NamedNodeMap containing the attributes of this node (if it is an Element) or null otherwise.

Usage

From source file:Main.java

private static String getStringValue(String attrName, Map<String, String> runtimeAttributes, Node docElement) {
    String stringValue = runtimeAttributes.get(attrName);
    if (stringValue == null) {
        Node staleNode = docElement.getAttributes().getNamedItem(attrName);
        if (staleNode != null) {
            stringValue = staleNode.getNodeValue();
        }/*from w  ww . j a va 2s .c o  m*/
    }
    return stringValue;
}

From source file:com.wso2telco.hub.workflow.extensions.util.WorkflowProperties.java

public static Map<String, String> loadWorkflowPropertiesFromXML() {
    if (propertiesMap == null) {
        try {/* w  w w. j  av  a  2  s .  c  om*/
            propertiesMap = new HashMap<String, String>();

            DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();

            String carbonHome = System.getProperty("carbon.home");
            String workflowPropertiesFile = carbonHome + "/repository/conf/" + WORKFLOW_PROPERTIES_XML_FILE;

            Document document = builder.parse(new File(workflowPropertiesFile));
            Element rootElement = document.getDocumentElement();

            NodeList nodeList = rootElement.getElementsByTagName("Property");
            if (nodeList != null && nodeList.getLength() > 0) {
                for (int i = 0; i < nodeList.getLength(); i++) {
                    Node node = nodeList.item(i);
                    String nodeName = node.getAttributes().getNamedItem("name").getNodeValue();
                    if (nodeName.equalsIgnoreCase(SERVICE_HOST)
                            || nodeName.equalsIgnoreCase(KEY_WORKFLOW_EMAIL_NOTIFICATION_HOST)
                            || nodeName.equalsIgnoreCase(KEY_WORKFLOW_EMAIL_NOTIFICATION_FROM_ADDRESS)
                            || nodeName.equalsIgnoreCase(KEY_WORKFLOW_EMAIL_NOTIFICATION_FROM_PASSWORD)
                            || nodeName.equalsIgnoreCase(PUBLISHER_ROLE_START_WITH)
                            || nodeName.equalsIgnoreCase(PUBLISHER_ROLE_END_WITH)
                            || nodeName.equalsIgnoreCase(MANDATE_SERVICE_HOST)) {
                        String value = ((Element) node).getTextContent();
                        propertiesMap.put(nodeName, value);
                    } else {
                        //Not a matching property
                    }
                }
            }
        } catch (Exception e) {
            String errorMessage = "Error in WorkflowProperties.loadWorkflowPropertiesFromXML";
            log.error(errorMessage, e);
        }
    } else {
        //Return already loaded propertiesMap
    }
    return propertiesMap;
}

From source file:Main.java

public static void walkNodes(Node nodeIn, StringBuffer sb, String sPad) {
    if (nodeIn == null)
        return;/*from  www  . j a  v  a  2 s .  c o  m*/
    NamedNodeMap map = nodeIn.getAttributes();
    if (map != null)
        for (int i = 0; i < map.getLength(); i++) {
            Node n = map.item(i);
            if (n.getNodeType() == Node.ATTRIBUTE_NODE) {
                sb.append(sPad + "   Attribute:" + n.getNodeName() + " = " + n.getNodeValue() + '\n');
            }
        }
    NodeList nodes = nodeIn.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node n = nodes.item(i);
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            sb.append(sPad + "Element: " + n.getNodeName() + '\n');
        }
        if (n.getNodeType() == Node.TEXT_NODE) {
            sb.append(sPad + "   Value: = " + n.getNodeValue() + '\n');
        }
        if (n.getNodeType() == Node.ELEMENT_NODE) {
            walkNodes(n, sb, sPad + "   ");
        }
    }
}

From source file:Main.java

public static void addAttribute(Document xmlDoc, Node node, String attrName, String attrValue) {
    Attr newAtt = xmlDoc.createAttribute(attrName);
    newAtt.setNodeValue(attrValue);/*from  w  ww .  ja  va2s . c  o  m*/
    NamedNodeMap attrs = node.getAttributes();
    attrs.setNamedItem(newAtt);
}

From source file:Main.java

/**
 * Returns the attribute value for the passed name in the passed node.
 * @param node the node to get the attribute from
 * @param name the name of the attribute
 * @return The attribute value or null if it is not found.
 *///from  w w w  .  j  a va 2  s.  c o m
public static String getAttributeValueByName(Node node, String name) {
    return getAttributeValueByName(node.getAttributes(), name);
}

From source file:Main.java

public static String getPrefix(String uri, Node e) {
    while (e != null && (e.getNodeType() == Element.ELEMENT_NODE)) {
        NamedNodeMap attrs = e.getAttributes();
        for (int n = 0; n < attrs.getLength(); n++) {
            Attr a = (Attr) attrs.item(n);
            String name;//  w  w  w  . j a  va2s. com
            if ((name = a.getName()).startsWith("xmlns:") && a.getNodeValue().equals(uri)) {
                return name.substring(6);
            }
        }
        e = e.getParentNode();
    }
    return null;
}

From source file:Main.java

/**
 * Returns the given attribute of a node, if it exists
 * Otherwise, returns null//w  w  w  .  j  a  v  a  2 s .c  om
 */
static Node get_named_attribute(Node node, String att_name) {
    if (node == null)
        return null;

    // Does the node have attributes?
    NamedNodeMap attributes = node.getAttributes();
    if (attributes != null) {
        // Does the node have this attribute?
        return attributes.getNamedItem(att_name);
    }

    // No attributes
    return null;
}

From source file:Main.java

/**
 * A method to get attribute value from provided xml node and attribute name
 * @param Node parent, a node where the attribute residing
 * @param String attr, attribute name to get
 * @return String , a value from request attribute 
 *///from   w  w  w. j a v a2  s  .  co  m
static public String getAttribute(Node parent, String Attr) {
    String ret = "";

    if (!parent.hasAttributes())
        return ("");
    NamedNodeMap nmap = parent.getAttributes();

    for (int i = 0; i < nmap.getLength(); ++i) {
        Node n = nmap.item(i);
        if (n.getNodeName().trim().equals(Attr)) {
            ret = n.getNodeValue().trim();
        }
        //System.out.println("Attribute: "+n.getNodeType()+" - "+n.getNodeName()+" "+n.getNodeValue());

    }
    return (ret);
}

From source file:Main.java

/**
 * Set node's attribute./*from   w  w  w.  j a v  a2  s  . c  o  m*/
 * 
 * @param node
 *          the node
 * @param attributeName
 *          the attribute name
 * @param value
 *          the value
 */
public static void setNodeAttributeValue(Node node, String attributeName, String value) {
    if (null == node) {
        // Do Nothing
        return;
    }
    NamedNodeMap attributes = node.getAttributes();
    if (null == attributes) {
        // Do Nothing
        return;
    }
    Node n = attributes.getNamedItem(attributeName);
    if (null == n) {
        // Do Nothing
        return;
    }
    n.setNodeValue(value);
}

From source file:Main.java

/**
 * Returns a map of the passed node's attributes
 * @param node The nopde to get an attribute map for
 * @return a [possibly empty] map of the node's attributes
 *///w  w w .  j ava2 s . c om
public static Map<String, String> getAttributeMap(final Node node) {
    if (node == null)
        throw new IllegalArgumentException("The passed node was null");
    final NamedNodeMap nnm = node.getAttributes();
    final int size = nnm.getLength();
    if (size == 0)
        return Collections.emptyMap();
    final Map<String, String> map = new LinkedHashMap<String, String>(size);
    for (int i = 0; i < size; i++) {
        final Attr attr = (Attr) nnm.item(i);
        map.put(attr.getName(), attr.getValue());
    }
    return map;
}