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.apache.stratos.account.mgt.ui.utils.Util.java

public static HttpServletRequest readIntermediateData(HttpServletRequest request, String data) {
    try {//from  w ww . j  a  v  a 2 s  . co  m
        XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(data));
        StAXOMBuilder builder = new StAXOMBuilder(parser);
        OMElement documentElement = builder.getDocumentElement();
        Iterator it = documentElement.getChildElements();
        while (it.hasNext()) {
            OMElement element = (OMElement) it.next();
            if ("admin".equals(element.getLocalName())) {
                request.setAttribute("admin", element.getText());
            } else if ("email".equals(element.getLocalName())) {
                request.setAttribute("email", element.getText());
            } else if ("tenantDomain".equals(element.getLocalName())
                    && request.getAttribute("tenantDomain") == null) {
                request.setAttribute("tenantDomain", element.getText());
            } else if ("confirmationKey".equals(element.getLocalName())) {
                request.setAttribute("confirmationKey", element.getText());
            }
        }
    } catch (Exception e) {
        log.error("Error parsing xml", e);
    }
    return request;
}

From source file:org.apache.stratos.autoscaler.policy.deployers.AbstractPolicyReader.java

protected OMElement getDocument() throws Exception {
    fStream = new FileInputStream(file);
    XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(fStream);
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    return builder.getDocumentElement();
}

From source file:org.apache.stratos.common.util.CommonUtil.java

/**
 * builds the OMElement from the given inputStream
 *
 * @param inputStream, given input - inputStream
 * @return OMElement//from  w ww.java  2  s  .  c o m
 * @throws Exception, if building OMElement from the inputStream failed.
 */
public static OMElement buildOMElement(InputStream inputStream) throws Exception {
    XMLStreamReader parser;
    try {
        parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
    } catch (XMLStreamException e) {
        String msg = "Error in initializing the parser to build the OMElement.";
        log.error(msg, e);
        throw new Exception(msg, e);
    }

    // create the builder
    StAXOMBuilder builder = new StAXOMBuilder(parser);
    // get the root element (in this case the envelope)

    return builder.getDocumentElement();
}

From source file:org.apache.stratos.common.util.CommonUtil.java

/**
 * Loads the given Stratos Configuration file.
 *
 * @param configFilename Name of the configuration file
 * @return the stratos configuration data.
 *///  w w  w.j av a  2s .  co m
private static StratosConfiguration loadStratosConfiguration(String configFilename) {
    StratosConfiguration config = new StratosConfiguration();
    File configFile = new File(configFilename);
    if (configFile.exists()) {
        FileInputStream inputStream = null;
        try {
            inputStream = new FileInputStream(configFile);
            XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
            StAXOMBuilder builder = new StAXOMBuilder(parser);
            OMElement documentElement = builder.getDocumentElement();
            Iterator it = documentElement.getChildElements();
            while (it.hasNext()) {
                OMElement element = (OMElement) it.next();

                if ("DisableTenantManagementEmails".equals(element.getLocalName())) {
                    String disableEmails = element.getText();
                    // by default, make the email validation mandatory.
                    boolean isEmailsDisabled = true;
                    if (disableEmails.trim().equalsIgnoreCase("false")) {
                        isEmailsDisabled = false;
                    }
                    config.setEmailsDisabled(isEmailsDisabled);
                }
                // Checks whether Email Validation is mandatory to log in and use the registered
                // tenants.
                else if ("EmailValidationMandatoryForLogin".equals(element.getLocalName())) {
                    String emailValidation = element.getText();
                    //by default, make the email validation not mandatory.
                    boolean isEmailValidationRequired = false;
                    if (emailValidation.trim().equalsIgnoreCase("true")) {
                        isEmailValidationRequired = true;
                    }
                    config.setEmailValidationRequired(isEmailValidationRequired);
                } else if ("ChargeOnRegistration".equals(element.getLocalName())) {
                    String chargeOnRegistration = element.getText();
                    boolean isChargedOnRegistration = false;
                    if (chargeOnRegistration.trim().equalsIgnoreCase("true")) {
                        isChargedOnRegistration = true;
                    }
                    config.setChargeOnRegistration(isChargedOnRegistration);
                } else if ("NotificationEmail".equals(element.getLocalName())) {
                    config.setNotificationEmail(element.getText());
                } else if ("SuperAdminEmail".equals(element.getLocalName())) {
                    config.setSuperAdminEmail(element.getText());
                } else if ("TenantActivationModerated".equals(element.getLocalName())) {
                    String isTenantActivationModerated = element.getText();
                    boolean tenantActivationModerated = false;
                    if (isTenantActivationModerated.trim().equalsIgnoreCase("true")) {
                        tenantActivationModerated = true;
                    }
                    config.setTenantActivationModerated(tenantActivationModerated);
                }
                //Checks whether it is public cloud deployment.
                else if ("StratosPublicCloudSetup".equals(element.getLocalName())) {
                    String cloudSetup = element.getText();
                    //by default, make the email validation mandatory.
                    boolean isStratosPublicCloudSetup = true;
                    if (cloudSetup.trim().equalsIgnoreCase("false")) {
                        isStratosPublicCloudSetup = false;
                    }
                    config.setPublicCloudSetup(isStratosPublicCloudSetup);
                    //Setting the paypal url
                } else if ("PaypalUrl".equals(element.getLocalName())) {
                    String paypalUrl = element.getText();
                    config.setPaypalUrl(paypalUrl);
                } else if ("SkipSummaryGenerator".equals(element.getLocalName())) {
                    String summaryGenerator = element.getText();
                    boolean skipSummaryGenerator = false;
                    if (summaryGenerator.trim().equalsIgnoreCase("true")) {
                        skipSummaryGenerator = true;
                    }
                    config.setSkipSummaryGenerator(skipSummaryGenerator);
                } else if ("PaypalAPIUsername".equals(element.getLocalName())) {
                    config.setPaypalAPIUsername(element.getText());
                } else if ("PaypalAPIPassword".equals(element.getLocalName())) {
                    config.setPaypalAPIPassword(element.getText());
                } else if ("PaypalAPISignature".equals(element.getLocalName())) {
                    config.setPaypalAPISignature(element.getText());
                } else if ("PaypalEnvironment".equals(element.getLocalName())) {
                    config.setPaypalEnvironment(element.getText());
                } else if ("FinanceNotificationEmail".equals(element.getLocalName())) {
                    config.setFinanceNotificationEmail(element.getText());
                } else if ("UsagePlanUrl".equals(element.getLocalName())) {
                    config.setUsagePlanURL(element.getText());
                } else if ("PaidJIRAUrl".equals(element.getLocalName())) {
                    config.setPaidJIRAUrl(element.getText());
                } else if ("PaidJIRAProject".equals(element.getLocalName())) {
                    config.setPaidJIRAProject(element.getText());
                } else if ("ForumUrl".equals(element.getLocalName())) {
                    config.setForumUrl(element.getText());
                } else if ("PaidUserGroup".equals(element.getLocalName())) {
                    config.setPaidUserGroup(element.getText());
                } else if ("NonpaidUserGroup".equals(element.getLocalName())) {
                    config.setNonpaidUserGroup(element.getText());
                } else if ("SupportInfoUrl".equals(element.getLocalName())) {
                    config.setSupportInfoUrl(element.getText());
                } else if ("IncidentCustomFieldId".equals(element.getLocalName())) {
                    config.setIncidentCustomFieldId(element.getText());
                } else if ("IncidentImpactCustomFieldId".equals(element.getLocalName())) {
                    config.setIncidentImpactCustomFieldId(element.getText());
                } else if ("GoogleAnalyticsURL".equals(element.getLocalName())) {
                    config.setGoogleAnalyticsURL(element.getText());
                } else if ("StratosEventListener".equals(element.getLocalName())) {
                    populateEventListenerProperties(config, element);
                } else if ("managerServiceUrl".equals(element.getLocalName())) {
                    config.setManagerServiceUrl(element.getText());
                } else if ("adminUserName".equals(element.getLocalName())) {
                    config.setAdminUserName(element.getText());
                } else if ("adminPassword".equals(element.getLocalName())) {
                    config.setAdminPassword(element.getText());
                } else if ("SSOLoadingMessage".equals(element.getLocalName())) {
                    config.setSsoLoadingMessage(element.getText());
                }
            }
            return config;
        } catch (Exception e) {
            String msg = "Error in loading Stratos Configurations File: " + configFilename + ".";
            log.error(msg, e);
            return config; //returns the default configurations, if the file could not be loaded.
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    log.error("Could not close the Configuration File " + configFilename);
                }
            }
        }
    }
    if (log.isDebugEnabled()) {
        log.debug("Unable to locate the stratos configurations file. " + "Default Settings will be used.");
    }
    return config; // return the default configuratiosn, if the file not found.
}

From source file:org.apache.stratos.common.util.CommonUtil.java

private static String loadTermsOfUsage(String eulaFile) {
    String eula = StratosConstants.STRATOS_EULA_DEFAULT_TEXT;
    File configFile = new File(eulaFile);
    if (configFile.exists()) {
        FileInputStream inputStream = null;
        try {/*  w w  w .j  a  v a  2s . c  om*/
            inputStream = new FileInputStream(configFile);
            XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
            StAXOMBuilder builder = new StAXOMBuilder(parser);
            OMElement documentElement = builder.getDocumentElement();
            Iterator it = documentElement.getChildElements();
            while (it.hasNext()) {
                OMElement element = (OMElement) it.next();

                //Checks whether Email Validation is mandatory for tenant registration complete.
                if ("EULA".equalsIgnoreCase(element.getLocalName())) {
                    eula = element.getText();
                }
            }
            return eula;
        } catch (Exception e) {
            String msg = "Error in loading Stratos Terms and Conditions File.";
            log.error(msg, e);
            return eula; //returns the default text, if the file could not be loaded.
        } finally {
            if (inputStream != null) {
                try {
                    inputStream.close();
                } catch (IOException e) {
                    log.error("Could not close the EULA File " + eulaFile);
                }
            }
        }
    }
    if (log.isDebugEnabled()) {
        log.debug("Unable to locate the stratos EULA file. Default value will be used.");
    }
    return eula; // return the default, if the file not found.
}

From source file:org.apache.stratos.email.sender.api.EmailSenderConfiguration.java

/**
 * Loads the email sender configuration//from  w  w  w .j  ava 2 s  .  c  o  m
 * @param configFilename configuration file name
 * @return EmailSenderConfiguration.
 */
public static EmailSenderConfiguration loadEmailSenderConfiguration(String configFilename) {
    File configFile = new File(configFilename);
    if (!configFile.exists()) {
        log.error("Email sender configuration File is not present at: " + configFilename);
        return null;
    }
    EmailSenderConfiguration config = new EmailSenderConfiguration();
    FileInputStream ip = null;
    try {
        ip = new FileInputStream(configFile);
        XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(ip);
        StAXOMBuilder builder = new StAXOMBuilder(parser);
        OMElement documentElement = builder.getDocumentElement();
        Iterator it = documentElement.getChildElements();
        while (it.hasNext()) {
            OMElement element = (OMElement) it.next();
            if ("subject".equals(element.getLocalName())) {
                config.setSubject(element.getText());
            } else if ("body".equals(element.getLocalName())) {
                config.setBody(element.getText());
            } else if ("customParameters".equals(element.getLocalName())) {
                Map<String, String> customParameters = new HashMap<String, String>();
                Iterator customParamIt = element.getChildElements();
                while (customParamIt.hasNext()) {
                    OMElement customElement = (OMElement) it.next();
                    customParameters.put(customElement.getLocalName(), customElement.getText());
                }
                config.setCustomParameters(customParameters);
            }
        }
        return config;
    } catch (Exception e) {
        String msg = "Error in loading configuration for email verification: " + configFilename + ".";
        log.error(msg, e);
        return null;
    } finally {
        if (ip != null) {
            try {
                ip.close();
            } catch (IOException e) {
                log.warn("Could not close InputStream for file " + configFile.getAbsolutePath());
            }
        }

    }
}

From source file:org.apache.stratos.register.ui.utils.TenantConfigUtil.java

public static HttpServletRequest readIntermediateData(HttpServletRequest request, String data) {
    try {// w w  w  .  j  a v a  2 s  .co m
        XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(new StringReader(data));
        StAXOMBuilder builder = new StAXOMBuilder(parser);
        OMElement documentElement = builder.getDocumentElement();
        Iterator it = documentElement.getChildElements();
        while (it.hasNext()) {
            OMElement element = (OMElement) it.next();
            if ("admin".equals(element.getLocalName())) {
                request.setAttribute("admin", element.getText());
            } else if ("firstname".equals(element.getText())) {
                request.setAttribute("firstname", element.getText());
            } else if ("lastname".equals(element.getText())) {
                request.setAttribute("lastname", element.getText());
            } else if ("email".equals(element.getLocalName())) {
                request.setAttribute("email", element.getText());
            } else if ("tenantDomain".equals(element.getLocalName())) {
                request.setAttribute("tenantDomain", element.getText());
            } else if ("confirmationKey".equals(element.getLocalName())) {
                request.setAttribute("confirmationKey", element.getText());
            }
        }
    } catch (Exception e) {
        log.error("Error parsing xml", e);
    }
    return request;
}

From source file:org.apache.stratos.status.monitor.core.StatusMonitorConfigurationBuilder.java

private OMElement buildOMElement(InputStream inputStream) throws StatusMonitorException {
    XMLStreamReader parser;/*www  .  ja v  a2  s .  com*/
    try {
        parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
    } catch (XMLStreamException e) {
        String msg = "Error in initializing the parser to build the OMElement.";
        log.error(msg, e);
        throw new StatusMonitorException(msg, e);
    }

    StAXOMBuilder builder = new StAXOMBuilder(parser);
    return builder.getDocumentElement();
}

From source file:org.apache.synapse.config.SynapseConfigUtils.java

/**
 * Get an object from a given URL. Will first fetch the content from the
 * URL and depending on the content-type, a suitable XMLToObjectMapper
 * (if available) would be used to transform this content into an Object.
 * If a suitable XMLToObjectMapper cannot be found, the content would be
 * treated as XML and an OMNode would be returned
 *
 * @param url the URL to the resource/*ww  w.jav  a 2 s .com*/
 * @param properties bag of properties to pass in any information to the factory
 * @return an Object created from the given URL
 */
public static Object getObject(URL url, Properties properties) {
    try {
        if (url != null && "file".equals(url.getProtocol())) {
            try {
                url.openStream();
            } catch (IOException ignored) {
                String path = url.getPath();
                if (log.isDebugEnabled()) {
                    log.debug("Can not open a connection to the URL with a path :" + path);
                }
                String synapseHome = (String) properties.get(SynapseConstants.SYNAPSE_HOME);
                if (synapseHome != null) {
                    if (log.isDebugEnabled()) {
                        log.debug("Trying  to resolve an absolute path of the "
                                + " URL using the synapse.home : " + synapseHome);
                    }
                    if (synapseHome.endsWith("/")) {
                        synapseHome = synapseHome.substring(0, synapseHome.lastIndexOf("/"));
                    }
                    url = new URL(url.getProtocol() + ":" + synapseHome + "/" + path);
                    try {
                        url.openStream();
                    } catch (IOException e) {
                        if (log.isDebugEnabled()) {
                            log.debug("Failed to resolve an absolute path of the "
                                    + " URL using the synapse.home : " + synapseHome);
                        }
                        log.warn("IO Error reading from URL " + url.getPath() + e);
                    }
                }
            }
        }
        if (url == null) {
            return null;
        }
        URLConnection connection = getURLConnection(url);
        if (connection == null) {
            if (log.isDebugEnabled()) {
                log.debug("Cannot create a URLConnection for given URL : " + url);
            }
            return null;
        }
        XMLToObjectMapper xmlToObject = getXmlToObjectMapper(connection.getContentType());
        InputStream inputStream = connection.getInputStream();
        try {
            XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(inputStream);
            StAXOMBuilder builder = new StAXOMBuilder(parser);
            OMElement omElem = builder.getDocumentElement();

            // detach from URL connection and keep in memory
            // TODO remove this 
            omElem.build();

            if (xmlToObject != null) {
                return xmlToObject.getObjectFromOMNode(omElem, properties);
            } else {
                return omElem;
            }

        } catch (XMLStreamException e) {
            if (log.isDebugEnabled()) {
                log.debug("Content at URL : " + url + " is non XML..");
            }
            return readNonXML(url);
        } catch (OMException e) {
            if (log.isDebugEnabled()) {
                log.debug("Content at URL : " + url + " is non XML..");
            }
            return readNonXML(url);
        } finally {
            inputStream.close();
        }

    } catch (IOException e) {
        handleException("Error connecting to URL : " + url, e);
    }
    return null;
}

From source file:org.apache.synapse.config.Util.java

/**
 * Get an object from a given URL. Will first fetch the content from the
 * URL and depending on the content-type, a suitable XMLToObjectMapper
 * (if available) would be used to transform this content into an Object.
 * If a suitable XMLToObjectMapper cannot be found, the content would be
 * treated as XML and an OMNode would be returned
 * @param url the URL to the resource//from w  w  w.  j  av  a 2 s.  c o  m
 * @return an Object created from the given URL
 */
public static Object getObject(URL url) {
    try {
        URLConnection urlc = url.openConnection();
        XMLToObjectMapper xmlToObject = getXmlToObjectMapper(urlc.getContentType());

        try {
            XMLStreamReader parser = XMLInputFactory.newInstance().createXMLStreamReader(urlc.getInputStream());
            StAXOMBuilder builder = new StAXOMBuilder(parser);
            OMElement omElem = builder.getDocumentElement();

            // detach from URL connection and keep in memory
            // TODO remove this 
            omElem.build();

            if (xmlToObject != null) {
                return xmlToObject.getObjectFromOMNode(omElem);
            } else {
                return omElem;
            }

        } catch (XMLStreamException e) {
            log.warn("Content at URL : " + url + " is non XML..");
            return urlc.getContent();
        }

    } catch (IOException e) {
        handleException("Error connecting to URL : " + url, e);
    }
    return null;
}