Example usage for org.w3c.dom Element getAttributes

List of usage examples for org.w3c.dom Element getAttributes

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Introduction

In this page you can find the example usage for org.w3c.dom Element 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:com.apporiented.spring.override.GenericBeanDefinitionParser.java

/**
 * Parse the supplied {@link org.w3c.dom.Element} and populate the supplied
 * {@link org.springframework.beans.factory.support.BeanDefinitionBuilder} as required.
 * <p>This implementation maps any attributes present on the
 * supplied element to {@link org.springframework.beans.PropertyValue}
 * instances, and/*from ww w  .j  a  v a 2  s  . c  o  m*/
 * {@link org.springframework.beans.factory.support.BeanDefinitionBuilder#addPropertyValue(String, Object) adds them}
 * to the
 * {@link org.springframework.beans.factory.config.BeanDefinition builder}.
 * <p>The {@link #extractPropertyName(String)} method is used to
 * reconcile the name of an attribute with the name of a JavaBean
 * property.
 * @param element the XML element being parsed
 * @param parserContext the object encapsulating the current state of the parsing process
 * @param builder used to define the <code>BeanDefinition</code>
 * @see #extractPropertyName(String)
 */
protected final void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {

    NamedNodeMap attributes = element.getAttributes();
    for (int x = 0; x < attributes.getLength(); x++) {
        Attr attribute = (Attr) attributes.item(x);
        String name = attribute.getLocalName();
        if (isEligibleAttribute(name, parserContext)) {
            String propertyName = extractPropertyName(name);
            Assert.state(StringUtils.hasText(propertyName),
                    "Illegal property name returned from 'extractPropertyName(String)': cannot be null or empty.");

            Object value;
            if (references.contains(propertyName)) {
                value = new RuntimeBeanReference(attribute.getValue());
            } else {
                value = attribute.getValue();
            }
            builder.addPropertyValue(propertyName, value);
        }
    }
    postProcess(builder, parserContext, element);
}

From source file:com.predic8.membrane.annot.parser.BlueprintElementParser.java

protected void setProperties(ParserContext context, String springPropertyName, Element element,
        MutableBeanMetadata mcm) {/*from   ww w.  ja  v  a 2 s  .com*/
    NamedNodeMap attributes = element.getAttributes();
    HashMap<String, String> attrs = new HashMap<String, String>();
    for (int i = 0; i < attributes.getLength(); i++) {
        Attr item = (Attr) attributes.item(i);
        if (item.getLocalName() != null)
            attrs.put(item.getLocalName(), item.getValue());
    }
    MutablePassThroughMetadata pt = context.createMetadata(MutablePassThroughMetadata.class);
    pt.setObject(attrs);
    mcm.addProperty(springPropertyName, pt);
}

From source file:DomUtils.java

/**
 * Rename element./*from  w w  w . j  a  v a 2 s  .  c  o m*/
 * @param element The element to be renamed.
 * @param replacementElement The tag name of the replacement element.
 * @param keepChildContent <code>true</code> if the target element's child content
 * is to be copied to the replacement element, false if not. Default <code>true</code>.
 * @param keepAttributes <code>true</code> if the target element's attributes
 * are to be copied to the replacement element, false if not. Default <code>true</code>.
 * @return The renamed element.
 */
public static Element renameElement(Element element, String replacementElement, boolean keepChildContent,
        boolean keepAttributes) {

    Element replacement = element.getOwnerDocument().createElement(replacementElement);
    if (keepChildContent) {
        DomUtils.copyChildNodes(element, replacement);
    }
    if (keepAttributes) {
        NamedNodeMap attributes = element.getAttributes();
        int attributeCount = attributes.getLength();

        for (int i = 0; i < attributeCount; i++) {
            Attr attribute = (Attr) attributes.item(i);
            replacement.setAttribute(attribute.getName(), attribute.getValue());
        }
    }
    DomUtils.replaceNode(replacement, element);

    return replacement;
}

From source file:de.betterform.xml.dom.DOMUtil.java

/**
 * copies all attributes from one Element to another
 *
 * @param from   - the Element which the source attributes
 * @param to     - the target Element for the Attributes
 * @param filter - a NodeFilter to apply during copy
 */// w  w w .j  a v a  2  s . c om
public static void copyAttributes(Element from, Element to, NodeFilter filter) {
    if ((from != null) && (to != null)) {
        NamedNodeMap map = from.getAttributes();

        /* if filter is null use our own default filter, which accepts
           everything (this saves us from always check if filter is
           null */
        if (filter == null) {
            filter = new NodeFilter() {
                public short acceptNode(Node n) {
                    return NodeFilter.FILTER_ACCEPT;
                }
            };
        }

        if (map != null) {
            int len = map.getLength();

            for (int i = 0; i < len; i++) {
                Node attr = map.item(i);

                if (attr.getNodeType() == Node.ATTRIBUTE_NODE) {
                    if (filter.acceptNode(attr) == NodeFilter.FILTER_ACCEPT) {
                        to.setAttributeNS(attr.getNamespaceURI(), attr.getNodeName(), attr.getNodeValue());
                    }
                }
            }
        }
    }
}

From source file:TreeDumper2.java

private void dumpElement(Element node, String indent) {
    System.out.println(indent + "ELEMENT: " + node.getTagName());
    NamedNodeMap nm = node.getAttributes();
    for (int i = 0; i < nm.getLength(); i++)
        dumpLoop(nm.item(i), indent + "  ");
}

From source file:org.focusns.common.web.page.config.xml.XmlPageFactory.java

private Map<String, String> getParameters(Element pageEle) {
    Map<String, String> parameters = new HashMap<String, String>();
    NamedNodeMap nnm = pageEle.getAttributes();
    for (int i = 0; i < nnm.getLength(); i++) {
        Node node = nnm.item(i);/*w  w  w  .  j av  a2 s. c  o m*/
        String paramName = node.getNodeName();
        String paramValue = node.getNodeValue();
        parameters.put(paramName, paramValue);
    }
    return parameters;
}

From source file:com.krawler.esp.utils.mime.MimeTypesReader.java

/** Read Element named mime-type. */
private MimeType readMimeType(Element element) {
    String name = null;//from w ww .  j  a v a  2s.  c om
    String description = null;
    MimeType type = null;
    NamedNodeMap attrs = element.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attr = (Attr) attrs.item(i);
        if (attr.getName().equals("name")) {
            name = attr.getValue();
        } else if (attr.getName().equals("description")) {
            description = attr.getValue();
        }
    }
    if ((name == null) || (name.trim().equals(""))) {
        return null;
    }

    try {
        type = new MimeType(name);
    } catch (MimeTypeException mte) {
        // Mime Type not valid... just ignore it
        if (logger.isInfoEnabled()) {
            logger.info(mte.toString() + " ... Ignoring!");
        }
        return null;
    }
    type.setDescription(description);

    NodeList nodes = element.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        Node node = nodes.item(i);
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            Element nodeElement = (Element) node;
            if (nodeElement.getTagName().equals("ext")) {
                readExt(nodeElement, type);
            } else if (nodeElement.getTagName().equals("magic")) {
                readMagic(nodeElement, type);
            }
        }
    }
    return type;
}

From source file:XMLDocumentWriter.java

/**
 * Output the specified DOM Node object, printing it using the specified
 * indentation string/* w  ww .j  a va 2s .com*/
 */
public void write(Node node, String indent) {
    // The output depends on the type of the node
    switch (node.getNodeType()) {
    case Node.DOCUMENT_NODE: { // If its a Document node
        Document doc = (Document) node;
        out.println(indent + "<?xml version='1.0'?>"); // Output header
        Node child = doc.getFirstChild(); // Get the first node
        while (child != null) { // Loop 'till no more nodes
            write(child, indent); // Output node
            child = child.getNextSibling(); // Get next node
        }
        break;
    }
    case Node.DOCUMENT_TYPE_NODE: { // It is a <!DOCTYPE> tag
        DocumentType doctype = (DocumentType) node;
        // Note that the DOM Level 1 does not give us information about
        // the the public or system ids of the doctype, so we can't output
        // a complete <!DOCTYPE> tag here. We can do better with Level 2.
        out.println("<!DOCTYPE " + doctype.getName() + ">");
        break;
    }
    case Node.ELEMENT_NODE: { // Most nodes are Elements
        Element elt = (Element) node;
        out.print(indent + "<" + elt.getTagName()); // Begin start tag
        NamedNodeMap attrs = elt.getAttributes(); // Get attributes
        for (int i = 0; i < attrs.getLength(); i++) { // Loop through them
            Node a = attrs.item(i);
            out.print(" " + a.getNodeName() + "='" + // Print attr. name
                    fixup(a.getNodeValue()) + "'"); // Print attr. value
        }
        out.println(">"); // Finish start tag

        String newindent = indent + "    "; // Increase indent
        Node child = elt.getFirstChild(); // Get child
        while (child != null) { // Loop
            write(child, newindent); // Output child
            child = child.getNextSibling(); // Get next child
        }

        out.println(indent + "</" + // Output end tag
                elt.getTagName() + ">");
        break;
    }
    case Node.TEXT_NODE: { // Plain text node
        Text textNode = (Text) node;
        String text = textNode.getData().trim(); // Strip off space
        if ((text != null) && text.length() > 0) // If non-empty
            out.println(indent + fixup(text)); // print text
        break;
    }
    case Node.PROCESSING_INSTRUCTION_NODE: { // Handle PI nodes
        ProcessingInstruction pi = (ProcessingInstruction) node;
        out.println(indent + "<?" + pi.getTarget() + " " + pi.getData() + "?>");
        break;
    }
    case Node.ENTITY_REFERENCE_NODE: { // Handle entities
        out.println(indent + "&" + node.getNodeName() + ";");
        break;
    }
    case Node.CDATA_SECTION_NODE: { // Output CDATA sections
        CDATASection cdata = (CDATASection) node;
        // Careful! Don't put a CDATA section in the program itself!
        out.println(indent + "<" + "![CDATA[" + cdata.getData() + "]]" + ">");
        break;
    }
    case Node.COMMENT_NODE: { // Comments
        Comment c = (Comment) node;
        out.println(indent + "<!--" + c.getData() + "-->");
        break;
    }
    default: // Hopefully, this won't happen too much!
        System.err.println("Ignoring node: " + node.getClass().getName());
        break;
    }
}

From source file:com.krawler.esp.utils.mime.MimeTypesReader.java

/** Read Element named magic. */
private void readMagic(Element element, MimeType mimeType) {
    // element.getValue();
    String offset = null;/*from  w  w  w  .  j  av  a  2s .c o m*/
    String content = null;
    String type = null;
    NamedNodeMap attrs = element.getAttributes();
    for (int i = 0; i < attrs.getLength(); i++) {
        Attr attr = (Attr) attrs.item(i);
        if (attr.getName().equals("offset")) {
            offset = attr.getValue();
        } else if (attr.getName().equals("type")) {
            type = attr.getValue();
        } else if (attr.getName().equals("value")) {
            content = attr.getValue();
        }
    }
    if ((offset != null) && (content != null)) {
        mimeType.addMagic(Integer.parseInt(offset), type, content);
    }
}

From source file:com.ryantenney.metrics.spring.reporter.AbstractReporterElementParser.java

protected void addDefaultProperties(Element element, BeanDefinitionBuilder beanDefBuilder) {
    final Map<String, String> properties = new HashMap<String, String>();
    final NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        final Node attribute = attributes.item(i);
        final String name = attribute.getNodeName();
        if (name.equals(METRIC_REGISTRY_REF) || name.equals(ID) || name.equals(TYPE)) {
            continue;
        }//from  w w w.  j a v  a  2s .  c om
        properties.put(name, attribute.getNodeValue());
    }

    validate(properties);

    beanDefBuilder.addPropertyReference("metricRegistry", element.getAttribute(METRIC_REGISTRY_REF));
    beanDefBuilder.addPropertyValue("properties", properties);
}