Example usage for org.w3c.dom Element getNodeName

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

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Introduction

In this page you can find the example usage for org.w3c.dom Element getNodeName.

Prototype

public String getNodeName();

Source Link

Document

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

Usage

From source file:Main.java

public static Element[] getElementsByName(Element parent, String name) {
    ArrayList resList = new ArrayList();
    NodeList nl = getNodeList(parent);
    for (int i = 0; i < nl.getLength(); i++) {
        Node nd = nl.item(i);/*  www  . j  a v  a 2s . c o m*/
        if (nd.getNodeName().equals(name)) {
            resList.add(nd);
        }
    }
    Element[] res = new Element[resList.size()];
    for (int i = 0; i < resList.size(); i++) {
        res[i] = (Element) resList.get(i);
    }
    logger.debug(parent.getNodeName() + "'s children of " + name + "'s num:" + res.length);
    return res;
}

From source file:Main.java

public static List<String> getAllLeaves(Element element) {
    // Get a list of strings representing the relative path
    // (including the current element) to all the leaf elements
    // under the current element

    // Eric: Why return a List? Returning a Set seems to make
    // more sense.

    if (element == null) {
        return null;
    }//from   www  . ja va  2s.co m

    List<String> ret = new LinkedList<String>();
    if (isLeaf(element)) {
        ret.add(element.getNodeName());
    } else {
        NodeList nl = element.getChildNodes();
        for (int i = 0; i < nl.getLength(); i++) {
            Node n = nl.item(i);
            if (n instanceof Element) {
                Element childElement = (Element) n;
                for (String childNodeName : getAllLeaves(childElement)) {
                    ret.add(element.getNodeName() + "/" + childNodeName);
                }
            }
        }
    }

    return ret;
}

From source file:it.delli.mwebc.servlet.MWebCRenderer.java

public static void buildLayout(Element elem, Widget parent, Page page) throws Exception {
    Widget widget = null;//from  www.  j ava 2s.  c  o  m
    if (elem.getNodeType() == Node.ELEMENT_NODE && elem.getNodeName().equals("Page")) {
        for (int j = 0; j < elem.getAttributes().getLength(); j++) {
            Node attribute = elem.getAttributes().item(j);
            if (!attribute.getNodeName().equals("id")) {
                if (attribute.getNodeName().equals("eventListener")) {
                    log.debug("Setting PageEventListener");
                    try {
                        page.setEventListener(
                                (PageEventListener) Class.forName(attribute.getNodeValue()).newInstance());
                    } catch (Exception e) {
                        log.error("Exception in setting PageEventListener");
                    }
                }
            }
        }
        if (page.getEventListener() == null) {
            log.debug("Setting default PageEventListener");
            page.setEventListener(new PageEventListener() {

                @Override
                public void onLoad(Event event) {
                }

                @Override
                public void onInit(Event event) {
                }

            });
        }
        for (int i = 0; i < elem.getChildNodes().getLength(); i++) {
            Node node = elem.getChildNodes().item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE) {
                buildLayout((Element) node, widget, page);
            }
        }
    } else if (elem.getNodeType() == Node.ELEMENT_NODE && elem.getNodeName().equals("PageFragment")) {
        for (int i = 0; i < elem.getChildNodes().getLength(); i++) {
            Node node = elem.getChildNodes().item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE) {
                buildLayout((Element) node, parent, page);
            }
        }
    } else {
        Class<?> widgetClass = page.getApplication().getWidgetClass(elem.getNodeName());
        if (widgetClass == null) {
            log.fatal("Exception in getting widget class for widget " + elem.getNodeName());
            throw new Exception();
        } else if (widgetClass.getName().equals("com.dodifferent.applications.commander.widget.DataListItem")) {
            System.out.println();
        }
        CastHelper castHelper = page.getApplication().getCastHelper(widgetClass);

        String id = null;
        for (int j = 0; j < elem.getAttributes().getLength(); j++) {
            Node attribute = elem.getAttributes().item(j);
            if (attribute.getNodeName().equals("id")) {
                id = attribute.getNodeValue();
                break;
            }
        }

        HashMap<String, Object> initParams = new HashMap<String, Object>();
        for (int j = 0; j < elem.getAttributes().getLength(); j++) {
            Node attributeNode = elem.getAttributes().item(j);
            if (!attributeNode.getNodeName().equals("id") && !attributeNode.getNodeName().startsWith("on")) {
                Field fieldAttribute = ReflectionUtils.getAnnotatedField(widgetClass,
                        attributeNode.getNodeName(), WidgetAttribute.class);
                if (fieldAttribute != null) {
                    fieldAttribute.setAccessible(true);
                    Class<?> propertyType = fieldAttribute.getType();
                    //                  Type[] genericTypes = ((ParameterizedType)fieldAttribute.getGenericType()).getActualTypeArguments();
                    initParams.put(attributeNode.getNodeName(),
                            castHelper.toType(attributeNode.getNodeValue(), propertyType));
                } else {
                    log.warn("Warning in updating server widgets attribute. The attribute '"
                            + attributeNode.getNodeName() + "' doesn't exist for widget "
                            + widgetClass.getName());
                }
            }
        }

        try {
            if (id != null && initParams.keySet().size() == 0) {
                Class[] constructorParams = { Page.class, String.class };
                Constructor widgetConstructor = page.getApplication().getWidgetClass(elem.getNodeName())
                        .getConstructor(constructorParams);
                widget = (Widget) widgetConstructor.newInstance(page, id);
            } else if (id != null && initParams.keySet().size() > 0) {
                Class[] constructorParams = { Page.class, String.class, Map.class };
                Constructor widgetConstructor = page.getApplication().getWidgetClass(elem.getNodeName())
                        .getConstructor(constructorParams);
                widget = (Widget) widgetConstructor.newInstance(page, id, initParams);
            } else if (id == null && initParams.keySet().size() == 0) {
                Class[] constructorParams = { Page.class };
                Constructor widgetConstructor = page.getApplication().getWidgetClass(elem.getNodeName())
                        .getConstructor(constructorParams);
                widget = (Widget) widgetConstructor.newInstance(page);
            } else if (id == null && initParams.keySet().size() > 0) {
                Class[] constructorParams = { Page.class, Map.class };
                Constructor widgetConstructor = page.getApplication().getWidgetClass(elem.getNodeName())
                        .getConstructor(constructorParams);
                widget = (Widget) widgetConstructor.newInstance(page, initParams);
            }
        } catch (Exception e) {
            log.error("Exception in constructing widget " + widget.getClass().getName() + " (" + widget.getId()
                    + ")", e);
        }

        if (widget != null) {
            for (int j = 0; j < elem.getAttributes().getLength(); j++) {
                Node attributeNode = elem.getAttributes().item(j);
                if (!attributeNode.getNodeName().equals("id") && attributeNode.getNodeName().startsWith("on")) {
                    String event = attributeNode.getNodeName();
                    try {
                        widget.addEventListener(event, page.getEventListener(), attributeNode.getNodeValue());
                        //                     Method eventMethod = widget.getClass().getMethod("addEventListener", String.class, EventListener.class, String.class);
                        //                     eventMethod.invoke(widget, event, page.getEventListener(), attributeNode.getNodeValue());
                    } catch (Exception e) {
                        log.warn("Warning in registering EventListener for widget "
                                + widget.getClass().getName() + " (" + widget.getId() + ")", e);
                    }
                }
            }
            for (int i = 0; i < elem.getChildNodes().getLength(); i++) {
                Node node = elem.getChildNodes().item(i);
                if (node.getNodeType() == Node.CDATA_SECTION_NODE || node.getNodeType() == Node.TEXT_NODE) {
                    try {
                        String content = node.getNodeValue().replace("\t", "").replace("\n", "").replace("\"",
                                "\\\"");
                        if (!content.equals("")) {
                            //                        Method attributeMethod = widget.getClass().getMethod("addTextContent", String.class);
                            //                        attributeMethod.invoke(widget, content);
                            widget.addTextContent(content);
                        }
                    } catch (Exception e) {
                        log.warn("Warning in setting content for widget " + widget.getClass().getName() + " ("
                                + widget.getId() + ")", e);
                    }
                } else if (node.getNodeType() == Node.ELEMENT_NODE) {
                    buildLayout((Element) node, widget, page);
                }
            }
            widget.setParent(parent);
        }
    }
}

From source file:cz.incad.kramerius.rest.api.k5.client.search.SearchResource.java

/**
 * Change result in xml result/*from w w w.  j a  va2  s. c  om*/
 * 
 * @param rawString
 *            XML result
 * @param context
 *            Calling context
 * @return Changed result
 * @throws ParserConfigurationException
 *             Parser error
 * @throws SAXException
 *             Parse error
 * @throws IOException
 *             IO error
 */
public static Document changeXMLResult(String rawString, String context)
        throws ParserConfigurationException, SAXException, IOException {
    Document doc = XMLUtils.parseDocument(new StringReader(rawString));
    List<Element> elms = XMLUtils.getElementsRecursive(doc.getDocumentElement(), new XMLUtils.ElementsFilter() {
        @Override
        public boolean acceptElement(Element element) {
            return (element.getNodeName().equals("doc"));
        }
    });
    for (Element docE : elms) {
        changeMasterPidInDOM(docE);
        filterFieldsInDOM(docE);
        replacePidsInDOM(docE);
    }
    return doc;
}

From source file:cz.incad.kramerius.rest.api.k5.client.search.SearchResource.java

public static void changeMasterPidInDOM(Element docElem) {
    // <str name="PID">uuid:2ad31d65-50ca-11e1-916e-001b63bd97ba</str>
    Element elm = XMLUtils.findElement(docElem, new XMLUtils.ElementsFilter() {

        @Override/*from w w w .j  a v  a 2s .  c o  m*/
        public boolean acceptElement(Element element) {
            if (element.getNodeName().equals("str")) {
                if (element.hasAttribute("name") && (element.getAttribute("name").equals("PID"))) {
                    return true;
                }
            }
            return false;
        }
    });
    if (elm != null) {
        String pid = elm.getTextContent();
        if (pid.contains("/")) {
            pid = pid.replace("/", "");
            elm.setTextContent(pid);
        }
    }
}

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static String getAttribute(Element root, String attrName, boolean isRequired) throws ParseException {

    String sValue = root.getAttribute(attrName);

    if (!StringUtils.isBlank(sValue)) {
        return sValue;
    } else {// w  w w . j  a  va2 s .co  m

        if (isRequired) {
            final String msg = "Tag <" + root.getNodeName() + "> is lacking required attribute " + attrName;
            log.error("getAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }

        return null;
    }
}

From source file:cz.incad.kramerius.rest.api.k5.client.search.SearchResource.java

public static void replacePidsInDOM(Element docE) {
    String[] apiReplace = KConfiguration.getInstance().getAPIPIDReplace();
    for (String k : apiReplace) {
        if (k.equals("PID"))
            continue; // already replaced
        Element foundElm = findSolrElement(docE, k);
        if (foundElm != null) {

            if (foundElm.getNodeName().equals("str")) {
                String value = SOLRUtils.value(foundElm.getTextContent(), String.class);
                if (value != null && (value.indexOf("/@") > 0)) {
                    value = value.replace("/@", "@");
                    foundElm.setTextContent(value);
                }/*  w  ww  .  java2  s .  c  o  m*/
            } else if (foundElm.getNodeName().equals("arr")) {
                List<String> array = SOLRUtils.array(docE, k, String.class);
                List<String> newArray = new ArrayList<String>();
                for (String value : array) {
                    value = value.replace("/@", "@");
                    newArray.add(value);
                }

                docE.removeChild(foundElm);
                Element newArrElm = SOLRUtils.arr(foundElm.getOwnerDocument(), k, newArray);
                docE.appendChild(newArrElm);
            } else {
                LOGGER.warning("skipping object type '" + foundElm.getNodeName() + "'");
            }

        }
    }

}

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static int getIntAttribute(Element root, String attrName, boolean isRequired) throws ParseException {

    String sValue = root.getAttribute(attrName);

    if (!StringUtils.isBlank(sValue)) {
        try {/*from  w ww .  j  av a2  s  . c  o  m*/
            return Integer.parseInt(sValue);
        } catch (NumberFormatException ex) {
            final String msg = "Invalid attribute value (not a number) for tag <" + root.getNodeName() + ">"
                    + " , attribute " + attrName + " , value '" + sValue + "'";
            log.error("getIntAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }
    } else {

        if (isRequired) {
            final String msg = "Tag <" + root.getNodeName() + "> is lacking required integer attribute "
                    + attrName;
            log.error("getIntAttribute(): " + msg);
            throw new ParseException(msg, -1);
        }

        return 0;
    }
}

From source file:es.juntadeandalucia.panelGestion.negocio.utiles.PanelSettings.java

private static void readTiposBaseDatosConfiguration(Document xmlConfiguration, XPath xpath)
        throws XPathExpressionException {

    tiposBaseDatos = new LinkedList<String>();

    Element doc = xmlConfiguration.getDocumentElement();
    NodeList databasetype_aux = doc.getElementsByTagName("databaseType");

    // iterate over the repositories
    for (int i = 0; i < databasetype_aux.getLength(); i++) {

        Node databaseTypeNode = databasetype_aux.item(i);

        if (databaseTypeNode instanceof Element) {
            Element databaseTypeElem = (Element) databaseTypeNode;

            // get alias and url from the repository node
            NodeList databaseTypeChildren = databaseTypeElem.getChildNodes();
            for (int a = 0; a < databaseTypeChildren.getLength(); a++) {

                Node childrenAux = databaseTypeChildren.item(a);
                if (childrenAux instanceof Element) {
                    Element childrenAuxElement = (Element) childrenAux;
                    if (childrenAuxElement.getNodeName().equals("name")) {
                        tiposBaseDatos.add(childrenAuxElement.getAttributeNode("value").getValue());
                    }//from w  w  w  . j av  a  2s . co  m
                }
            }
        }

    }

}

From source file:de.codesourcery.utils.xml.XmlHelper.java

public static String getElementValue(Element parent, String tagName, boolean isRequired) throws ParseException {
    Element element = getElement(parent, tagName, isRequired);

    String result = null;/*from ww  w .ja  v a2  s.  c om*/
    if (element != null) {
        result = getNodeValue(element, null, isRequired);
    }

    if (StringUtils.isBlank(result) && isRequired) {
        final String msg = "Required child tag <" + tagName + " of parent <" + parent.getNodeName()
                + " to have non-blank value";
        log.error("getElement(): " + msg);
        throw new ParseException(msg, -1);
    }
    return result;
}