Example usage for org.w3c.dom Node getAttributes

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

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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 Set<String> getTree(Node doc) {
    final Set<String> set = new TreeSet<String>();
    if (doc == null)
        return set;

    String path = new String();
    if (doc.getPrefix() != null && doc.getLocalName() != null) {
        path = new String(doc.getPrefix() + ":" + doc.getLocalName());
        set.add(path);/*from w  ww  . j  av  a 2  s .c om*/
    }

    final NamedNodeMap attributes = doc.getAttributes();
    for (int i = 0; attributes != null && i < attributes.getLength(); i++) {
        final Node attribute = attributes.item(i);
        String name = attribute.getLocalName();
        if (attribute.getPrefix() != null)
            name = attribute.getPrefix() + ":" + name;
        set.add(path + "/@" + name);
    }

    final NodeList nodes = doc.getChildNodes();
    for (int i = 0; i < nodes.getLength(); i++) {
        final Node node = nodes.item(i);
        if (node instanceof Element) {
            final Set<String> children = getTree(node);
            for (final String child : children) {
                set.add(path + "/" + child);
            }
        }
    }
    return set;
}

From source file:de.matzefratze123.heavyspleef.util.I18NNew.java

private static void readEntry(Node node, String parentEntry) {
    NodeList list = node.getChildNodes();

    for (int i = 0; i < list.getLength(); i++) {
        Node childNode = list.item(i);
        String nodeName = childNode.getNodeName();

        if (nodeName.equalsIgnoreCase(MESSAGE_ENTRY)) {
            NamedNodeMap attributes = childNode.getAttributes();
            Node idNode = attributes.getNamedItem(ID_ATTRIBUTE);
            if (idNode == null) {
                Logger.warning("Warning: No id for message in " + MESSAGES_FILE + ". Ignoring message...");
                continue;
            }// www. jav  a  2  s. c o m

            String id = idNode.getNodeValue();
            String value = childNode.getTextContent();

            messages.put(parentEntry + id, value);
        } else if (nodeName.equalsIgnoreCase(ENTRY_ENTRY)) {
            NamedNodeMap attributes = childNode.getAttributes();
            Node nameNode = attributes.getNamedItem(ENTRY_NAME);
            String entryName = nameNode.getNodeValue();

            readEntry(childNode, parentEntry + entryName + ".");
        }
    }
}

From source file:com.msopentech.odatajclient.engine.data.json.DOMTreeUtilsV4.java

public static void writeSubtree(final ODataClient client, final JsonGenerator jgen, final Node content,
        final boolean propType) throws IOException {
    for (Node child : XMLUtils.getChildNodes(content, Node.ELEMENT_NODE)) {
        final String childName = XMLUtils.getSimpleName(child);

        final Node typeAttr = child.getAttributes().getNamedItem(ODataConstants.ATTR_M_TYPE);
        if (typeAttr != null && EdmSimpleType.isGeospatial(typeAttr.getTextContent())) {
            jgen.writeStringField(/*from www.  j  a  v a2  s .c o m*/
                    propType ? ODataConstants.JSON_TYPE : childName + "@" + ODataConstants.JSON_TYPE,
                    typeAttr.getTextContent());

            jgen.writeObjectFieldStart(childName);
            GeospatialJSONHandler.serialize(jgen, (Element) child, typeAttr.getTextContent());
            jgen.writeEndObject();
        } else if (XMLUtils.hasOnlyTextChildNodes(child)) {
            if (child.hasChildNodes()) {
                final String out;
                if (typeAttr == null) {
                    out = child.getChildNodes().item(0).getNodeValue();
                } else {
                    if (typeAttr.getTextContent().startsWith("Edm.")) {
                        final EdmSimpleType type = EdmSimpleType.fromValue(typeAttr.getTextContent());
                        final ODataPrimitiveValue value = client.getPrimitiveValueBuilder().setType(type)
                                .setText(child.getChildNodes().item(0).getNodeValue()).build();
                        out = value.toString();

                        jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE, type.toString());
                    } else {
                        // enum
                        out = child.getTextContent();
                        jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE,
                                typeAttr.getTextContent());
                    }
                }
                jgen.writeStringField(childName, out);
            } else {
                if (child.getAttributes().getNamedItem(ODataConstants.ATTR_NULL) == null) {
                    if (typeAttr != null && EdmSimpleType.String.toString().equals(typeAttr.getTextContent())) {
                        jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE,
                                typeAttr.getTextContent());
                        jgen.writeStringField(childName, StringUtils.EMPTY);
                    } else {
                        jgen.writeArrayFieldStart(childName);
                        jgen.writeEndArray();
                    }
                } else {
                    jgen.writeNullField(childName);
                }
            }
        } else {
            if (XMLUtils.hasElementsChildNode(child)) {
                jgen.writeArrayFieldStart(childName);

                for (Node nephew : XMLUtils.getChildNodes(child, Node.ELEMENT_NODE)) {
                    if (XMLUtils.hasOnlyTextChildNodes(nephew)) {
                        jgen.writeString(nephew.getChildNodes().item(0).getNodeValue());
                    } else {
                        jgen.writeStartObject();
                        DOMTreeUtils.writeSubtree(client, jgen, nephew);
                        jgen.writeEndObject();
                    }
                }

                jgen.writeEndArray();
            } else {
                jgen.writeObjectFieldStart(childName);
                if (typeAttr != null) {
                    jgen.writeStringField("@" + ODataConstants.JSON_TYPE, typeAttr.getTextContent());
                }

                DOMTreeUtils.writeSubtree(client, jgen, child);

                jgen.writeEndObject();
            }
        }
    }
}

From source file:com.msopentech.odatajclient.engine.data.json.DOMTreeUtilsV3.java

/**
 * Serializes DOM content as JSON./*from  w w w  . ja v  a  2  s  . com*/
 *
 * @param client OData client.
 * @param jgen JSON generator.
 * @param content content.
 * @param propType whether to output type information in the way needed for property values or not.
 * @throws IOException in case of write error.
 */
public static void writeSubtree(final ODataClient client, final JsonGenerator jgen, final Node content,
        final boolean propType) throws IOException {

    for (Node child : XMLUtils.getChildNodes(content, Node.ELEMENT_NODE)) {
        final String childName = XMLUtils.getSimpleName(child);

        final Node typeAttr = child.getAttributes().getNamedItem(ODataConstants.ATTR_M_TYPE);
        if (typeAttr != null && EdmSimpleType.isGeospatial(typeAttr.getTextContent())) {
            jgen.writeStringField(
                    propType ? ODataConstants.JSON_TYPE : childName + "@" + ODataConstants.JSON_TYPE,
                    typeAttr.getTextContent());

            jgen.writeObjectFieldStart(childName);
            GeospatialJSONHandler.serialize(jgen, (Element) child, typeAttr.getTextContent());
            jgen.writeEndObject();
        } else if (XMLUtils.hasOnlyTextChildNodes(child)) {
            if (child.hasChildNodes()) {
                final String out;
                if (typeAttr == null) {
                    out = child.getChildNodes().item(0).getNodeValue();
                } else {
                    final EdmSimpleType type = EdmSimpleType.fromValue(typeAttr.getTextContent());
                    final ODataPrimitiveValue value = client.getPrimitiveValueBuilder().setType(type)
                            .setText(child.getChildNodes().item(0).getNodeValue()).build();
                    out = value.toString();

                    jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE, type.toString());
                }
                jgen.writeStringField(childName, out);
            } else {
                if (child.getAttributes().getNamedItem(ODataConstants.ATTR_NULL) == null) {
                    if (typeAttr != null && EdmSimpleType.String.toString().equals(typeAttr.getTextContent())) {
                        jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE,
                                typeAttr.getTextContent());
                        jgen.writeStringField(childName, StringUtils.EMPTY);
                    } else {
                        jgen.writeArrayFieldStart(childName);
                        jgen.writeEndArray();
                    }
                } else {
                    jgen.writeNullField(childName);
                }
            }
        } else {
            if (XMLUtils.hasElementsChildNode(child)) {
                jgen.writeArrayFieldStart(childName);

                for (Node nephew : XMLUtils.getChildNodes(child, Node.ELEMENT_NODE)) {
                    if (XMLUtils.hasOnlyTextChildNodes(nephew)) {
                        jgen.writeString(nephew.getChildNodes().item(0).getNodeValue());
                    } else {
                        jgen.writeStartObject();
                        DOMTreeUtils.writeSubtree(client, jgen, nephew);
                        jgen.writeEndObject();
                    }
                }

                jgen.writeEndArray();
            } else {
                jgen.writeObjectFieldStart(childName);
                if (typeAttr != null) {
                    jgen.writeStringField(ODataConstants.JSON_TYPE, typeAttr.getTextContent());
                }

                DOMTreeUtils.writeSubtree(client, jgen, child);

                jgen.writeEndObject();
            }
        }
    }
}

From source file:com.msopentech.odatajclient.engine.data.json.GeospatialJSONHandler.java

private static void serializeCrs(final JsonGenerator jgen, final Node node) throws IOException {
    if (node.getAttributes().getNamedItem(ODataConstants.ATTR_SRSNAME) != null) {
        final String srsName = node.getAttributes().getNamedItem(ODataConstants.ATTR_SRSNAME).getTextContent();
        final int prefIdx = srsName.indexOf(ODataConstants.JSON_GIS_URLPREFIX);
        final String crsValue = srsName.substring(prefIdx + ODataConstants.JSON_GIS_URLPREFIX.length());

        jgen.writeObjectFieldStart(ODataConstants.JSON_CRS);
        jgen.writeStringField(ODataConstants.ATTR_TYPE, ODataConstants.NAME);
        jgen.writeObjectFieldStart(ODataConstants.PROPERTIES);
        jgen.writeStringField(ODataConstants.NAME, "EPSG:" + crsValue);
        jgen.writeEndObject();// w  w w .  j a  v  a 2  s  . com
        jgen.writeEndObject();
    }
}

From source file:com.jaspersoft.jasperserver.ws.xml.Unmarshaller.java

private static ResourceProperty readResourceProperty(Node rpNode) {

    ResourceProperty rp = new ResourceProperty(null);
    NamedNodeMap nodeAttributes = rpNode.getAttributes();

    if (nodeAttributes.getNamedItem("name") != null)
        rp.setName(nodeAttributes.getNamedItem("name").getNodeValue());

    NodeList childsOfChild = rpNode.getChildNodes();
    for (int c_count = 0; c_count < childsOfChild.getLength(); c_count++) {
        Node child_child = (Node) childsOfChild.item(c_count);

        if (child_child.getNodeType() == Node.ELEMENT_NODE && child_child.getNodeName().equals("value")) {
            rp.setValue(readPCDATA(child_child));
        } else if (child_child.getNodeType() == Node.ELEMENT_NODE
                && child_child.getNodeName().equals("resourceProperty")) {
            rp.getProperties().add(readResourceProperty(child_child));
        }//from w w  w  .  ja v a 2  s  .  c  o  m
    }
    return rp;
}

From source file:Main.java

/**
 * * Convenience method to transfer a node (and all of its children) from one
 * * DOM XML document to another./*from   w w  w . j av a2s  . co  m*/
 * *
 * * Note: this method is recursive.
 * *
 * * @param current the current Element to append the transfer to
 * * @param target the target document for the transfer
 * * @param n the Node to transfer
 * * @return Element the current element.
 */
public static Element transferNode(Element current, Document target, Node n) {
    String name = n.getNodeName();
    String value = n.getNodeValue();
    short type = n.getNodeType();

    if (type == Node.ELEMENT_NODE) {
        // create a new element for this node in the target document
        Element e = target.createElement(name);

        // move all the attributes over to the target document
        NamedNodeMap attrs = n.getAttributes();
        for (int i = 0; i < attrs.getLength(); i++) {
            Node a = attrs.item(i);
            e.setAttribute(a.getNodeName(), a.getNodeValue());
        }

        // get the children for this node
        NodeList children = n.getChildNodes();
        for (int i = 0; i < children.getLength(); i++) {
            // transfer each of the children to the new document
            transferNode(e, target, children.item(i));
        }

        // append the node to the target document element
        current.appendChild(e);
    } else if (type == Node.TEXT_NODE) {
        Text text = target.createTextNode(value);
        current.appendChild(text);
    }

    return current;
}

From source file:Main.java

public static Node cloneNode(Document d, Node n) {
    Node r = null;//from   w w  w.  j a  v a  2  s  .c om
    switch (n.getNodeType()) {
    case Node.TEXT_NODE:
        r = d.createTextNode(((Text) n).getData());
        break;
    case Node.CDATA_SECTION_NODE:
        r = d.createCDATASection(((CDATASection) n).getData());
        break;
    case Node.ELEMENT_NODE:
        r = d.createElement(((Element) n).getTagName());
        NamedNodeMap map = n.getAttributes();
        for (int i = 0; i < map.getLength(); i++) {
            ((Element) r).setAttribute(((Attr) map.item(i)).getName(), ((Attr) map.item(i)).getValue());
        }
        break;
    }
    return r;
}

From source file:com.msopentech.odatajclient.engine.data.json.DOMTreeUtils.java

/**
 * Serializes DOM content as JSON.//from  www.  j  a  v a 2  s .  co  m
 *
 * @param jgen JSON generator.
 * @param content content.
 * @param propType whether to output type information in the way needed for property values or not.
 * @throws IOException in case of write error.
 */
public static void writeSubtree(final JsonGenerator jgen, final Node content, final boolean propType)
        throws IOException {

    for (Node child : XMLUtils.getChildNodes(content, Node.ELEMENT_NODE)) {
        final String childName = XMLUtils.getSimpleName(child);

        final Node typeAttr = child.getAttributes().getNamedItem(ODataConstants.ATTR_M_TYPE);
        if (typeAttr != null && EdmSimpleType.isGeospatial(typeAttr.getTextContent())) {
            jgen.writeStringField(
                    propType ? ODataConstants.JSON_TYPE : childName + "@" + ODataConstants.JSON_TYPE,
                    typeAttr.getTextContent());

            jgen.writeObjectFieldStart(childName);
            GeospatialJSONHandler.serialize(jgen, (Element) child, typeAttr.getTextContent());
            jgen.writeEndObject();
        } else if (XMLUtils.hasOnlyTextChildNodes(child)) {
            if (child.hasChildNodes()) {
                final String out;
                if (typeAttr == null) {
                    out = child.getChildNodes().item(0).getNodeValue();
                } else {
                    final EdmSimpleType type = EdmSimpleType.fromValue(typeAttr.getTextContent());
                    final ODataPrimitiveValue value = new ODataPrimitiveValue.Builder().setType(type)
                            .setText(child.getChildNodes().item(0).getNodeValue()).build();
                    out = value.toString();

                    jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE, type.toString());
                }
                jgen.writeStringField(childName, out);
            } else {
                if (child.getAttributes().getNamedItem(ODataConstants.ATTR_NULL) == null) {
                    if (typeAttr != null && EdmSimpleType.String.toString().equals(typeAttr.getTextContent())) {
                        jgen.writeStringField(childName + "@" + ODataConstants.JSON_TYPE,
                                typeAttr.getTextContent());
                        jgen.writeStringField(childName, StringUtils.EMPTY);
                    } else {
                        jgen.writeArrayFieldStart(childName);
                        jgen.writeEndArray();
                    }
                } else {
                    jgen.writeNullField(childName);
                }
            }
        } else {
            if (XMLUtils.hasElementsChildNode(child)) {
                jgen.writeArrayFieldStart(childName);

                for (Node nephew : XMLUtils.getChildNodes(child, Node.ELEMENT_NODE)) {
                    if (XMLUtils.hasOnlyTextChildNodes(nephew)) {
                        jgen.writeString(nephew.getChildNodes().item(0).getNodeValue());
                    } else {
                        jgen.writeStartObject();
                        writeSubtree(jgen, nephew);
                        jgen.writeEndObject();
                    }
                }

                jgen.writeEndArray();
            } else {
                jgen.writeObjectFieldStart(childName);
                if (typeAttr != null) {
                    jgen.writeStringField(ODataConstants.JSON_TYPE, typeAttr.getTextContent());
                }

                writeSubtree(jgen, child);

                jgen.writeEndObject();
            }
        }
    }
}

From source file:Main.java

/**
 * Method to convert a NODE XML to a string.
 * @param n node XML to input./* w  w  w  .  j ava 2s.c  o m*/
 * @return string of the node n.
 */
public static String convertElementToString(Node n) {
    String name = n.getNodeName();
    short type = n.getNodeType();
    if (Node.CDATA_SECTION_NODE == type) {
        return "<![CDATA[" + n.getNodeValue() + "]]&gt;";
    }
    if (name.startsWith("#")) {
        return "";
    }
    StringBuilder sb = new StringBuilder();
    sb.append('<').append(name);
    NamedNodeMap attrs = n.getAttributes();
    if (attrs != null) {
        for (int i = 0; i < attrs.getLength(); i++) {
            Node attr = attrs.item(i);
            sb.append(' ').append(attr.getNodeName()).append("=\"").append(attr.getNodeValue()).append("\"");
        }
    }
    String textContent;
    NodeList children = n.getChildNodes();
    if (children.getLength() == 0) {
        if ((textContent = n.getTextContent()) != null && !"".equals(textContent)) {
            sb.append(textContent).append("</").append(name).append('>');
            //;
        } else {
            sb.append("/>").append('\n');
        }
    } else {
        sb.append('>').append('\n');
        boolean hasValidChildren = false;
        for (int i = 0; i < children.getLength(); i++) {
            String childToString = convertElementToString(children.item(i));
            if (!"".equals(childToString)) {
                sb.append(childToString);
                hasValidChildren = true;
            }
        }
        if (!hasValidChildren && ((textContent = n.getTextContent()) != null)) {
            sb.append(textContent);
        }
        sb.append("</").append(name).append('>');
    }
    return sb.toString();
}