Example usage for org.w3c.dom Element getTagName

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

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Introduction

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

Prototype

public String getTagName();

Source Link

Document

The name of the element.

Usage

From source file:edu.lternet.pasta.client.ReservationsManager.java

/**
 * Builds an options list for the number of reservations the end user is
 * requesting with a single button click.
 * // ww w.  j  av a2 s.c om
 * @return the options HTML to be inserted into the <select> element
 * @throws PastaEventException
 */
public String reservationsDeleteOptionsHTML() throws Exception {
    String html;
    StringBuilder sb = new StringBuilder("");

    if (this.uid != null && !this.uid.equals("public")) {
        String xmlString = listActiveReservations();

        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();

        try {
            DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
            InputStream inputStream = IOUtils.toInputStream(xmlString, "UTF-8");
            Document document = documentBuilder.parse(inputStream);
            Element documentElement = document.getDocumentElement();
            NodeList reservations = documentElement.getElementsByTagName("reservation");
            int nReservations = reservations.getLength();

            for (int i = 0; i < nReservations; i++) {
                Node reservationNode = reservations.item(i);
                NodeList reservationChildren = reservationNode.getChildNodes();
                String docid = "";
                String principal = "";
                boolean include = false;
                for (int j = 0; j < reservationChildren.getLength(); j++) {
                    Node childNode = reservationChildren.item(j);
                    if (childNode instanceof Element) {
                        Element reservationElement = (Element) childNode;
                        if (reservationElement.getTagName().equals("principal")) {
                            Text text = (Text) reservationElement.getFirstChild();
                            if (text != null) {
                                principal = text.getData().trim();
                                if (principal.startsWith(this.uid)) {
                                    include = true;
                                }
                            }
                        } else if (reservationElement.getTagName().equals("docid")) {
                            Text text = (Text) reservationElement.getFirstChild();
                            if (text != null) {
                                docid = text.getData().trim();
                            }
                        }
                    }
                }
                if (include) {
                    sb.append(String.format("  <option value=\"%s\">%s</option>\n", docid, docid));
                }
            }
        } catch (Exception e) {
            logger.error("Exception:\n" + e.getMessage());
            e.printStackTrace();
            throw new PastaEventException(e.getMessage());
        }
    }

    html = sb.toString();
    return html;
}

From source file:org.apache.servicemix.jms.JmsConsumerEndpointTest.java

public void testConsumerDefaultInOutJmsTx() throws Exception {
    JmsComponent component = new JmsComponent();
    JmsConsumerEndpoint endpoint = new JmsConsumerEndpoint();
    endpoint.setService(new QName("jms"));
    endpoint.setEndpoint("endpoint");
    endpoint.setTargetService(new QName("echo"));
    endpoint.setListenerType("default");
    endpoint.setConnectionFactory(connectionFactory);
    endpoint.setDestinationName("destination");
    endpoint.setReplyDestinationName("replyDestination");
    endpoint.setTransacted("jms");
    endpoint.setMarshaler(new DefaultConsumerMarshaler(JbiConstants.IN_OUT));
    component.setEndpoints(new JmsConsumerEndpoint[] { endpoint });
    container.activateComponent(component, "servicemix-jms");

    jmsTemplate.convertAndSend("destination", "<hello>world</hello>");
    TextMessage msg = (TextMessage) jmsTemplate.receive("replyDestination");
    Element e = sourceTransformer.toDOMElement(new StringSource(msg.getText()));
    assertEquals("hello", e.getTagName());
    assertEquals("world", e.getTextContent());
    Thread.sleep(500);/*from ww  w.j  ava2  s.c om*/
}

From source file:edu.cornell.mannlib.vitro.webapp.web.templatemodels.customlistview.CustomListViewConfigFile.java

private void elementMustNotBeEmpty(Element element) throws InvalidConfigurationException {
    String contents = element.getTextContent();
    if (contents.trim().isEmpty()) {
        throw new InvalidConfigurationException(
                "In a config file, the <" + element.getTagName() + "> element must not be empty.");
    }//from ww w . ja  v  a 2  s  .  c  o m
}

From source file:org.springmodules.validation.bean.conf.namespace.ValangConditionParserDefinitionParser.java

protected AbstractBeanDefinition parseInternal(Element element, ParserContext parserContext) {

    BeanDefinitionBuilder builder = BeanDefinitionBuilder
            .rootBeanDefinition(ValangConditionExpressionParser.class);

    Map functionByName = new HashMap();
    Map dateParsers = new HashMap();

    for (Iterator elements = DomUtils.childElements(element); elements.hasNext();) {
        Element child = (Element) elements.next();
        if (isFunctionDefinition(child)) {
            registerFunction(child, functionByName);
        } else if (isDateParserDefinition(child)) {
            registerDateParser(child, dateParsers);
        } else {//www  .j  ava  2s  .  c  om
            throw new ValidationConfigurationException("unknown element '" + child.getTagName() + "'");
        }
    }

    builder.addPropertyValue("customFunctions", functionByName);
    builder.addPropertyValue("dateParsers", dateParsers);

    return builder.getBeanDefinition();
}

From source file:it.grid.storm.namespace.config.xml.XMLNamespaceLoader.java

private String getNamespaceSchemaFileName() {

    String schemaName = it.grid.storm.config.Configuration.getInstance().getNamespaceSchemaFilename();

    if (schemaName.equals("Schema UNKNOWN!")) {

        schemaName = "namespace.xsd";
        String namespaceFN = getNamespaceFileName();
        File namespaceFile = new File(namespaceFN);
        if (namespaceFile.exists()) {
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
            try {
                DocumentBuilder builder = factory.newDocumentBuilder();
                Document doc = builder.parse(namespaceFN);
                Element rootElement = doc.getDocumentElement();
                String tagName = rootElement.getTagName();
                if (tagName.equals("namespace")) {
                    if (rootElement.hasAttributes()) {
                        String value = rootElement.getAttribute("xsi:noNamespaceSchemaLocation");
                        if ((value != null) && (value.length() > 0)) {
                            schemaName = value;
                            // log.debug("namespace schema is : " + schemaName);
                        }/*from  w  w w  . j a v a 2  s . com*/
                    } else {
                        log.error(namespaceFN + " don't have a valid root element attributes");
                    }
                } else {
                    log.error(namespaceFN + "  don't have a valid root element.");
                }

            } catch (ParserConfigurationException e) {
                log.error("Error while parsing " + namespaceFN + e.getMessage());
            } catch (SAXException e) {
                log.error("Error while parsing " + namespaceFN + e.getMessage());
            } catch (IOException e) {
                log.error("Error while parsing " + namespaceFN + e.getMessage());
            }
        }
    }

    return schemaName;

}

From source file:edu.lternet.pasta.client.ReservationsManager.java

/**
 * Composes HTML table rows to render the list of active reservations for
 * this user.//w  ww .  j  av a 2s  .  c  om
 * 
 * @return an HTML snippet of table row (<tr>) elements, one per
 *         active data package identifier reservation for this user.
 * @throws Exception
 */
public String reservationsTableHTML() throws Exception {
    String html;
    StringBuilder sb = new StringBuilder("");

    if (this.uid != null && !this.uid.equals("public")) {
        String xmlString = listActiveReservations();

        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();

        try {
            DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
            InputStream inputStream = IOUtils.toInputStream(xmlString, "UTF-8");
            Document document = documentBuilder.parse(inputStream);
            Element documentElement = document.getDocumentElement();
            NodeList reservations = documentElement.getElementsByTagName("reservation");
            int nReservations = reservations.getLength();

            for (int i = 0; i < nReservations; i++) {
                Node reservationNode = reservations.item(i);
                NodeList reservationChildren = reservationNode.getChildNodes();
                String docid = "";
                String principal = "";
                String dateReserved = "";
                boolean include = false;
                for (int j = 0; j < reservationChildren.getLength(); j++) {
                    Node childNode = reservationChildren.item(j);
                    if (childNode instanceof Element) {
                        Element reservationElement = (Element) childNode;

                        if (reservationElement.getTagName().equals("principal")) {
                            Text text = (Text) reservationElement.getFirstChild();
                            if (text != null) {
                                principal = text.getData().trim();
                                if (principal.startsWith(this.uid)) {
                                    include = true;
                                }
                            }
                        } else if (reservationElement.getTagName().equals("docid")) {
                            Text text = (Text) reservationElement.getFirstChild();
                            if (text != null) {
                                docid = text.getData().trim();
                            }
                        } else if (reservationElement.getTagName().equals("dateReserved")) {
                            Text text = (Text) reservationElement.getFirstChild();
                            if (text != null) {
                                dateReserved = text.getData().trim();
                            }
                        }
                    }
                }

                if (include) {
                    sb.append("<tr>\n");

                    sb.append("  <td class='nis' align='center'>");
                    sb.append(docid);
                    sb.append("</td>\n");

                    sb.append("  <td class='nis' align='center'>");
                    sb.append(principal);
                    sb.append("</td>\n");

                    sb.append("  <td class='nis'>");
                    sb.append(dateReserved);
                    sb.append("</td>\n");

                    sb.append("</tr>\n");
                }
            }
        } catch (Exception e) {
            logger.error("Exception:\n" + e.getMessage());
            e.printStackTrace();
            throw new PastaEventException(e.getMessage());
        }
    }

    html = sb.toString();
    return html;
}

From source file:com.krawler.esp.utils.ConfigReader.java

private void loadResource(Properties properties, Object name, boolean quietFail) {
    try {//from   ww  w  .j  av a  2 s .  co  m
        DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        Document doc = null;

        if (name instanceof String) { // a CLASSPATH resource
            String path = getResourceAsString((String) name);
            LOG.debug("Path is " + path);
            if (path != null) {
                doc = builder.parse(path);
            }
        } else if (name instanceof File) { // a file resource
            File file = (File) name;
            if (file.exists()) {
                doc = builder.parse(file);
            }
        }

        if (doc == null) {
            if (quietFail)
                return;
            throw new RuntimeException(name + " not found");
        }

        Element root = doc.getDocumentElement();
        if (!"krawler-conf".equals(root.getTagName()))
            System.err.print("bad conf file: top-level element not <krawler-conf>");
        NodeList props = root.getChildNodes();
        for (int i = 0; i < props.getLength(); i++) {
            Node propNode = props.item(i);
            if (!(propNode instanceof Element))
                continue;
            Element prop = (Element) propNode;
            if (!"property".equals(prop.getTagName()))
                System.err.print("bad conf file: element not <property>");
            NodeList fields = prop.getChildNodes();
            String attr = null;
            String value = null;
            for (int j = 0; j < fields.getLength(); j++) {
                Node fieldNode = fields.item(j);
                if (!(fieldNode instanceof Element))
                    continue;
                Element field = (Element) fieldNode;
                if ("name".equals(field.getTagName()))
                    attr = ((Text) field.getFirstChild()).getData();
                if ("value".equals(field.getTagName()) && field.hasChildNodes())
                    value = ((Text) field.getFirstChild()).getData();
            }
            if (attr != null && value != null)
                properties.setProperty(attr, value);
        }

    } catch (Exception e) {
        System.err.print("error parsing conf file: " + e);
        throw new RuntimeException(e);
    }

}

From source file:com.interface21.beans.factory.xml.XmlBeanFactory.java

private Object parsePropertySubelement(Element ele) {
    if (ele.getTagName().equals(REF_ELEMENT)) {
        // a reference to another bean in this factory?
        String beanName = ele.getAttribute(BEAN_REF_ATTRIBUTE);
        if ("".equals(beanName)) {
            // a reference to an external bean (in a parent factory)?
            beanName = ele.getAttribute(EXTERNAL_REF_ATTRIBUTE);
            if ("".equals(beanName)) {
                throw new FatalBeanException("Either 'bean' or 'external' is required for a reference");
            }/* w ww .  j  av a  2  s .co m*/
        }
        return new RuntimeBeanReference(beanName);
    } else if (ele.getTagName().equals(VALUE_ELEMENT)) {
        // It's a literal value
        return getTextValue(ele);
    } else if (ele.getTagName().equals(LIST_ELEMENT)) {
        return getList(ele);
    } else if (ele.getTagName().equals(MAP_ELEMENT)) {
        return getMap(ele);
    } else if (ele.getTagName().equals(PROPS_ELEMENT)) {
        return getProps(ele);
    }
    throw new BeanDefinitionStoreException("Unknown subelement of <property>: <" + ele.getTagName() + ">",
            null);
}

From source file:com.google.appengine.tools.mapreduce.ConfigurationTemplatePreprocessor.java

/**
 * For a single {@code Configuration} property, process it, looking
 * for parameter-related attributes, and updating the relevant object maps
 * if found.//from   w ww.  j av a  2 s .  com
 */
private void populateParameterFromProperty(Element prop) {
    String name = null;
    String humanName = null;
    Element templateValue = null;
    String defaultValue = null;

    NodeList fields = prop.getChildNodes();
    for (int j = 0; j < fields.getLength(); j++) {
        Node fieldNode = fields.item(j);
        if (!(fieldNode instanceof Element)) {
            continue;
        }
        Element field = (Element) fieldNode;
        if ("name".equals(field.getTagName())) {
            if (field.hasAttribute("human")) {
                humanName = field.getAttribute("human");
            }
            name = ((Text) field.getFirstChild()).getData().trim();
        }
        if ("value".equals(field.getTagName()) && field.hasAttribute("template")) {
            templateValue = field;
            if (field.getAttribute("template").equals("optional")) {
                if (field.getFirstChild() != null) {
                    defaultValue = field.getFirstChild().getTextContent();
                } else {
                    defaultValue = "";
                }
            }
        }
    }

    if (templateValue != null) {
        nameToMetadata.put(name, new TemplateEntryMetadata(name, humanName, defaultValue));
        nameToValueElement.put(name, templateValue);
    }
}

From source file:com.google.appengine.tools.mapreduce.ConfigurationTemplatePreprocessor.java

/**
 * Initializes a ConfigurationTemplatePreprocessor with the template XML
 *
 * @param xmlString the template XML configuration
 *///from   w w w.  j a v  a  2 s  . c o  m
public ConfigurationTemplatePreprocessor(String xmlString) {
    DocumentBuilderFactory docBuilderFactory = createConfigurationDocBuilderFactory();
    try {
        DocumentBuilder builder = docBuilderFactory.newDocumentBuilder();
        doc = builder.parse(new ByteArrayInputStream(xmlString.getBytes("UTF8")));
        Element root = doc.getDocumentElement();
        if (!"configuration".equals(root.getTagName())) {
            throw new RuntimeException("Bad configuration file: top-level element not <configuration>");
        }

        NodeList props = root.getChildNodes();
        for (int i = 0; i < props.getLength(); i++) {
            Node propNode = props.item(i);
            if (!(propNode instanceof Element)) {
                continue;
            }
            Element prop = (Element) propNode;

            // TODO(user): Currently not implementing nested configuration elements.
            // If there's demand, this can be revisited.

            populateParameterFromProperty(prop);
        }
    } catch (ParserConfigurationException e) {
        throw new RuntimeException("Couldn't create XML parser", e);
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException("JDK doesn't support UTF8", e);
    } catch (SAXException e) {
        // Would throw a better exception, but Configuration doesn't.
        throw new RuntimeException("Encountered error parsing configuration XML", e);
    } catch (IOException e) {
        throw new RuntimeException("Encountered IOException on a ByteArrayInputStream", e);
    }
}