Example usage for javax.xml.stream XMLInputFactory newInstance

List of usage examples for javax.xml.stream XMLInputFactory newInstance

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Introduction

In this page you can find the example usage for javax.xml.stream XMLInputFactory newInstance.

Prototype

public static XMLInputFactory newInstance() throws FactoryConfigurationError

Source Link

Document

Creates a new instance of the factory in exactly the same manner as the #newFactory() method.

Usage

From source file:org.wso2.carbon.appmgt.mobile.utils.MobileConfigurations.java

private MobileConfigurations() {
    XMLStreamReader parser = null;
    try {/*from w w  w . ja v a  2  s .  c  o  m*/
        parser = XMLInputFactory.newInstance().createXMLStreamReader(new FileInputStream(CONFIG_FILE_PATH));
    } catch (XMLStreamException e) {
        log.error("XML Parsing issue :" + e.getMessage());
    } catch (FileNotFoundException e) {
        log.error("App Manager XML not found :" + e.getMessage());
    }
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    documentElement = builder.getDocumentElement();
    mobileConfElement = new QName("MobileAppsConfiguration");

}

From source file:org.wso2.carbon.appmgt.services.api.v1.apps.common.ServicesApiConfigurations.java

private ServicesApiConfigurations() {
    XMLStreamReader parser = null;
    try {//from  w  ww . j  a v a  2s  .c  o  m
        parser = XMLInputFactory.newInstance().createXMLStreamReader(new FileInputStream(CONFIG_FILE_PATH));
    } catch (XMLStreamException e) {
        log.error("XML Parsing issue :" + e.getMessage());
    } catch (FileNotFoundException e) {
        log.error("App Manager XML not found :" + e.getMessage());
    }
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    documentElement = builder.getDocumentElement();
    mobileConfElement = new QName("ServicesAPI");

}

From source file:org.wso2.carbon.appmgt.usage.client.APIUsageStatisticsClient.java

public static OMElement buildOMElement(InputStream inputStream) throws Exception {
    XMLStreamReader parser;/*from  ww w .j  a  v a  2  s  . co m*/
    try {
        parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
    } catch (XMLStreamException e) {
        String msg = "Error in initializing the parser to build the OMElement.";
        throw new Exception(msg, e);
    } finally {
    }
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    return builder.getDocumentElement();
}

From source file:org.wso2.carbon.appmgt.usage.client.impl.AppUsageStatisticsRdbmsClient.java

private static OMElement buildOMElement(InputStream inputStream) throws Exception {
    XMLStreamReader parser;//w w  w. ja va2  s. c  om
    try {
        parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
    } catch (XMLStreamException e) {
        String msg = "Error in initializing the parser to build the OMElement.";
        throw new Exception(msg, e);
    } finally {
    }
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    return builder.getDocumentElement();
}

From source file:org.wso2.carbon.artifact.search.client.ArtifactSearchService.java

public String[] getResultArtifacts(final String serviceName, final String version, final String mediaType)
        throws AxisFault {

    List<String> endpoints = new ArrayList<String>();
    try {/*from   w  ww . j  a  v a  2 s .co m*/

        Map<String, String> listMap = new HashMap<String, String>();
        // Create the search attribute map
        if (serviceName != null) {
            listMap.put(SearchConstants.SERVICE_NAME, serviceName.toLowerCase());
        }
        if (version != null) {
            listMap.put(SearchConstants.SERVICE_VERSION, version.toLowerCase());
        }
        if (mediaType != null && !("".equals(mediaType))) {
            listMap.put(SearchConstants.MEDIA_TYPE, mediaType.toLowerCase());
        } else {
            listMap.put(SearchConstants.MEDIA_TYPE, SearchConstants.DEFAULT_SERVICE_MEDIA_TYPE);
        }

        for (ResourceData resourceData : searchHolder.getAttributeIndexingService().search(listMap)) {
            Registry govRegistry = CarbonContext.getThreadLocalCarbonContext()
                    .getRegistry(RegistryType.USER_GOVERNANCE);
            String path = resourceData.getResourcePath()
                    .substring(RegistryConstants.GOVERNANCE_REGISTRY_BASE_PATH.length());
            Resource resource = govRegistry.get(path);

            XMLStreamReader streamReader = XMLInputFactory.newInstance()
                    .createXMLStreamReader(resource.getContentStream());
            StAXOMBuilder stAXOMBuilder = new StAXOMBuilder(streamReader);
            OMElement documentElement = stAXOMBuilder.getDocumentElement();
            OMElement endpointsList = documentElement
                    .getFirstChildWithName(new QName(SearchConstants.ENDPOINT_NAMESPACE,
                            SearchConstants.ENDPOINT_LOCALNAME, SearchConstants.ENDPOINT_PREFIX));
            Iterator endpointIter = endpointsList.getChildElements();
            while (endpointIter.hasNext()) {
                OMElement endpoint = (OMElement) endpointIter.next();
                endpoints.add(endpoint.getText());
            }
        }
    } catch (RegistryException ex) {
        log.error("Failed to returnServices ", ex);
    } catch (XMLStreamException e) {
        log.error("Failed to returnServices ", e);
    }

    return endpoints.toArray(new String[endpoints.size()]);
}

From source file:org.wso2.carbon.automation.extensions.jmeter.JMeterTestManager.java

private JMeterResult resultValidator(String fileName) throws Exception {

    JMeterResult result = null;/*ww  w.  j a  v a2  s . c  om*/
    XMLStreamReader parser = null;
    FileInputStream inputStream = null;
    File file = new File(fileName);
    List<String> assertionFailureList;
    List<String> errorList;

    if (file.exists()) {
        try {
            inputStream = new FileInputStream(file);
            parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);

            DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
            Document doc = dBuilder.parse(file);
            doc.getDocumentElement().normalize();

            errorList = new ArrayList<String>();
            result = new JMeterResult();
            assertionFailureList = new ArrayList<String>();

            NodeList nodeList = doc.getElementsByTagName("httpSample");

            for (int temp = 0; temp < nodeList.getLength(); temp++) {

                String responseMessage;
                String label;
                String name = null;
                String error = null;
                String failure = null;
                String failureMessage = null;

                Node node = nodeList.item(temp);

                responseMessage = node.getAttributes().getNamedItem("s").getTextContent();
                label = node.getAttributes().getNamedItem("lb").getTextContent();

                if ("false".equalsIgnoreCase(responseMessage)) {
                    result.increaseErrorCount();
                    String errorMessage = label + " > " + responseMessage;
                    if (!errorList.contains(errorMessage)) {
                        errorList.add(errorMessage);
                    }
                }

                if (node.getNodeType() == Node.ELEMENT_NODE) {

                    Element element = (Element) node;

                    if (element.getElementsByTagName("name").getLength() != 0) {
                        name = element.getElementsByTagName("name").item(0).getTextContent();
                    }
                    if (element.getElementsByTagName("error").getLength() != 0) {
                        error = element.getElementsByTagName("error").item(0).getTextContent();
                    }
                    if (element.getElementsByTagName("failure").getLength() != 0) {
                        failure = element.getElementsByTagName("failure").item(0).getTextContent();
                    }
                    if (element.getElementsByTagName("failureMessage").getLength() != 0) {
                        failureMessage = element.getElementsByTagName("failureMessage").item(0)
                                .getTextContent();
                    }

                    if ("true".equalsIgnoreCase(failure) || "true".equalsIgnoreCase(error)) {
                        result.increaseFailureCount();
                        String assertionFailure = label + " : " + name + " > " + failureMessage;
                        if (!assertionFailureList.contains(assertionFailure)) {
                            assertionFailureList.add(assertionFailure);
                        }
                    }
                }
            }

            result.setErrorList(errorList);
            result.setAssertList(assertionFailureList);
        } finally {

            if (parser != null) {
                parser.close();
            }
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    ///ignore
                }
            }
        }
    } else {
        throw new FileNotFoundException("Result File is not Created");
    }
    return result;
}

From source file:org.wso2.carbon.bam.service.data.publisher.internal.StatisticsServiceComponent.java

private OMElement getPublishingConfig() {
    String bamConfigPath = CarbonUtils.getEtcCarbonConfigDirPath() + File.separator
            + CommonConstants.BAM_CONFIG_XML;

    File bamConfigFile = new File(bamConfigPath);
    try {/*  w  w  w.j av  a2s .com*/
        XMLInputFactory xif = XMLInputFactory.newInstance();
        InputStream inputStream = new FileInputStream(bamConfigFile);
        XMLStreamReader reader = xif.createXMLStreamReader(inputStream);
        xif.setProperty("javax.xml.stream.isCoalescing", false);

        StAXOMBuilder builder = new StAXOMBuilder(reader);

        return builder.getDocument().getOMDocumentElement();
    } catch (FileNotFoundException e) {
        log.warn("No " + CommonConstants.BAM_CONFIG_XML + " found in " + bamConfigPath);
        return null;
    } catch (XMLStreamException e) {
        log.error("Incorrect format " + CommonConstants.BAM_CONFIG_XML + " file", e);
        return null;
    }
}

From source file:org.wso2.carbon.bpel.core.ode.integration.mgt.services.ProcessManagementServiceSkeleton.java

private OMElement getProcessDefinition(ProcessConf pConf) throws ProcessManagementException {
    if (pConf == null) {
        String errMsg = "Process configuration cannot be null.";
        log.error(errMsg);/*from  w  w w  .  j a  v  a  2  s .  c  o  m*/
        throw new ProcessManagementException(errMsg);
    }

    String bpelDoc = pConf.getBpelDocument();
    List<File> files = pConf.getFiles();

    for (final File file : files) {
        if (file.getPath().endsWith(bpelDoc) || file.getPath().endsWith(bpelDoc.replaceAll("/", "\\\\"))) {
            XMLStreamReader reader;
            FileInputStream fis = null;
            OMElement bpelDefinition;
            try {
                fis = new FileInputStream(file);
                XMLInputFactory xif = XMLInputFactory.newInstance();
                reader = xif.createXMLStreamReader(fis);
                StAXOMBuilder builder = new StAXOMBuilder(reader);
                bpelDefinition = builder.getDocumentElement();
                bpelDefinition.build();
            } catch (XMLStreamException e) {
                String errMsg = "XML stream reader exception: " + file.getAbsolutePath();
                log.error(errMsg, e);
                throw new ProcessManagementException(errMsg, e);
            } catch (FileNotFoundException e) {
                String errMsg = "BPEL File reading exception: " + file.getAbsolutePath();
                log.error(errMsg, e);
                throw new ProcessManagementException(errMsg, e);
            } finally {
                if (fis != null) {
                    try {
                        fis.close();
                    } catch (IOException e) {
                        log.warn("Cannot close file input stream.", e);
                    }
                }
            }

            return bpelDefinition;
        }
    }

    String errMsg = "Process Definition for: " + pConf.getProcessId() + " not found";
    log.error(errMsg);
    throw new ProcessManagementException(errMsg);
}

From source file:org.wso2.carbon.bpel.ui.bpel2svg.impl.BPELImpl.java

/**
 * Converts the bpel process definition to an omElement which is how the AXIS2 Object Model (AXIOM) represents an
 * XML//from  w  ww . java 2 s  . c  om
 * element
 *
 * @param bpelStr bpel process definition needed to create the SVG
 * @return omElement
 */
public OMElement load(String bpelStr) {
    try {
        /*Creates a new instance of the XmlStreamReader class for the specified String input i.e. the bpel
        process definition
          using the StringReader class which enables you to turn an ordinary String into a Reader.
          This is useful if you have data as a String but need to pass that String to a component that only
          accepts a Reader.
        */
        parser = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(bpelStr));
        /*The instance of XmlStreamReader created is passed to the StAXOMBuilder which produces a pure XML
        infoset compliant object
         model which conatins the bpel process definition
         */
        builder = new StAXOMBuilder(parser);
        //The XML object created by the StAXOMBuilder is used to build an OMElement that is added to an existing
        // OM tree
        bpelElement = builder.getDocumentElement();
        //OmElement containing the bpel process definition is returned
        return bpelElement;
    } catch (XMLStreamException e) {
        log.error("XMLStreamReader creation failed", e);
        throw new NullPointerException("Document Element is NULL");
    }
}

From source file:org.wso2.carbon.cassandra.dataaccess.internal.DataAccessServiceDSComponent.java

/**
 * Helper method to load the cassandra server config
 *
 * @return OMElement representation of the cep config
 *//*from  w ww.  j av  a  2 s. c o m*/
private OMElement loadConfigXML() {
    BufferedInputStream inputStream = null;
    try {
        File file = new File(HECTOR_CONFIG);
        if (!file.exists()) {
            log.info("Cannot locate '" + HECTOR_CONFIG + "'. Using the default " + "configuration");
            inputStream = new BufferedInputStream(
                    new ByteArrayInputStream("<HectorConfiguration/>".getBytes()));
        } else {
            inputStream = new BufferedInputStream(new FileInputStream(file));
        }
        XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
        StAXOMBuilder builder = new StAXOMBuilder(parser);
        return builder.getDocumentElement();
    } catch (FileNotFoundException e) {
        throw new DataAccessComponentException("Cannot locate '" + HECTOR_CONFIG + "'", e, log);
    } catch (XMLStreamException e) {
        throw new DataAccessComponentException("Invalid XML configuration found for " + HECTOR_CONFIG + "", e,
                log);
    } finally {
        try {
            if (inputStream != null) {
                inputStream.close();
            }
        } catch (IOException ignored) {
        }
    }
}