Example usage for javax.xml.stream XMLInputFactory isPropertySupported

Introduction

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

Prototype

public abstract boolean isPropertySupported(String name);

Source Link

Document

Query the set of properties that this factory supports.

Usage

From source file:Main.java

public static XMLStreamReader createXMLStreamReader(File file)
        throws FileNotFoundException, XMLStreamException {

    XMLInputFactory factory = XMLInputFactory.newInstance();
    if (factory.isPropertySupported("javax.xml.stream.isValidating")) {
        factory.setProperty("javax.xml.stream.isValidating", Boolean.TRUE);
    }//from  www.  j  av a  2  s.c o  m

    XMLStreamReader reader = factory.createXMLStreamReader(new FileReader(file));

    return reader;
}

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From source file:Main.java

/**
 * 'safe' is here reflecting://from w  ww .  j av a  2  s.c  o m
 * http://www.jorambarrez.be/blog/2013/02/19/uploading
 * -a-funny-xml-can-bring-down-your-server/ and
 * http://activiti.org/userguide/index.html#advanced.safe.bpmn.xml
 */
public static XMLInputFactory createSafeXmlInputFactory() {
    XMLInputFactory xif = XMLInputFactory.newInstance();
    if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
    }

    if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    }

    if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
        xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    }
    return xif;
}

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From source file:org.activiti.bpmn.converter.BpmnXMLConverter.java

public BpmnModel convertToBpmnModel(InputStreamProvider inputStreamProvider, boolean validateSchema,
        boolean enableSafeBpmnXml, String encoding) {
    XMLInputFactory xif = XMLInputFactory.newInstance();

    if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
    }/*from ww  w  .  j a  v a  2  s  .c o  m*/

    if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    }

    if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
        xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    }

    InputStreamReader in = null;
    try {
        in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
        XMLStreamReader xtr = xif.createXMLStreamReader(in);

        try {
            if (validateSchema) {

                if (!enableSafeBpmnXml) {
                    validateModel(inputStreamProvider);
                } else {
                    validateModel(xtr);
                }

                // The input stream is closed after schema validation
                in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
                xtr = xif.createXMLStreamReader(in);
            }

        } catch (Exception e) {
            throw new RuntimeException("Could not validate XML with BPMN 2.0 XSD", e);
        }

        // XML conversion
        return convertToBpmnModel(xtr);
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException("The bpmn 2.0 xml is not UTF8 encoded", e);
    } catch (XMLStreamException e) {
        throw new RuntimeException("Error while reading the BPMN 2.0 XML", e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOGGER.debug("Problem closing BPMN input stream", e);
            }
        }
    }
}

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From source file:org.activiti.dmn.xml.converter.DmnXMLConverter.java

public DmnDefinition convertToDmnModel(InputStreamProvider inputStreamProvider, boolean validateSchema,
        boolean enableSafeBpmnXml, String encoding) {
    XMLInputFactory xif = XMLInputFactory.newInstance();

    if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
    }//  w w w. j  a v  a 2s.co m

    if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    }

    if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
        xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    }

    InputStreamReader in = null;
    try {
        in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
        XMLStreamReader xtr = xif.createXMLStreamReader(in);

        try {
            if (validateSchema) {

                if (!enableSafeBpmnXml) {
                    validateModel(inputStreamProvider);
                } else {
                    validateModel(xtr);
                }

                // The input stream is closed after schema validation
                in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
                xtr = xif.createXMLStreamReader(in);
            }

        } catch (Exception e) {
            throw new DmnXMLException(e.getMessage(), e);
        }

        // XML conversion
        return convertToDmnModel(xtr);

    } catch (UnsupportedEncodingException e) {
        throw new DmnXMLException("The dmn xml is not UTF8 encoded", e);
    } catch (XMLStreamException e) {
        throw new DmnXMLException("Error while reading the BPMN 2.0 XML", e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOGGER.debug("Problem closing DMN input stream", e);
            }
        }
    }
}

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From source file:org.flowable.bpmn.converter.BpmnXMLConverter.java

public BpmnModel convertToBpmnModel(InputStreamProvider inputStreamProvider, boolean validateSchema,
        boolean enableSafeBpmnXml, String encoding) {
    XMLInputFactory xif = XMLInputFactory.newInstance();

    if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
    }/*  ww  w  .j  a  va  2 s. c  o  m*/

    if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    }

    if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
        xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    }

    InputStreamReader in = null;
    try {
        in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
        XMLStreamReader xtr = xif.createXMLStreamReader(in);

        try {
            if (validateSchema) {

                if (!enableSafeBpmnXml) {
                    validateModel(inputStreamProvider);
                } else {
                    validateModel(xtr);
                }

                // The input stream is closed after schema validation
                in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding);
                xtr = xif.createXMLStreamReader(in);
            }

        } catch (Exception e) {
            throw new XMLException(e.getMessage(), e);
        }

        // XML conversion
        return convertToBpmnModel(xtr);
    } catch (UnsupportedEncodingException e) {
        throw new XMLException("The bpmn 2.0 xml is not UTF8 encoded", e);
    } catch (XMLStreamException e) {
        throw new XMLException("Error while reading the BPMN 2.0 XML", e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {
                LOGGER.debug("Problem closing BPMN input stream", e);
            }
        }
    }
}

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From source file:org.flowable.cmmn.converter.CmmnXmlConverter.java

public CmmnModel convertToCmmnModel(InputStreamProvider inputStreamProvider, boolean validateSchema,
        boolean enableSafeBpmnXml, String encoding) {
    XMLInputFactory xif = XMLInputFactory.newInstance();

    if (xif.isPropertySupported(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES)) {
        xif.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, false);
    }// www  .java 2 s . c  o m
    if (xif.isPropertySupported(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES)) {
        xif.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, false);
    }
    if (xif.isPropertySupported(XMLInputFactory.SUPPORT_DTD)) {
        xif.setProperty(XMLInputFactory.SUPPORT_DTD, false);
    }

    if (encoding == null) {
        encoding = DEFAULT_ENCODING;
    }

    if (validateSchema) {
        try (InputStreamReader in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding)) {
            if (!enableSafeBpmnXml) {
                validateModel(inputStreamProvider);
            } else {
                validateModel(xif.createXMLStreamReader(in));
            }
        } catch (UnsupportedEncodingException e) {
            throw new CmmnXMLException("The CMMN 1.1 xml is not properly encoded", e);
        } catch (XMLStreamException e) {
            throw new CmmnXMLException("Error while reading the CMMN 1.1 XML", e);
        } catch (Exception e) {
            throw new CmmnXMLException(e.getMessage(), e);
        }
    }
    // The input stream is closed after schema validation
    try (InputStreamReader in = new InputStreamReader(inputStreamProvider.getInputStream(), encoding)) {
        // XML conversion
        return convertToCmmnModel(xif.createXMLStreamReader(in));
    } catch (UnsupportedEncodingException e) {
        throw new CmmnXMLException("The CMMN 1.1 xml is not properly encoded", e);
    } catch (XMLStreamException e) {
        throw new CmmnXMLException("Error while reading the CMMN 1.1 XML", e);
    } catch (IOException e) {
        throw new CmmnXMLException(e.getMessage(), e);
    }
}

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From source file:org.gephi.io.importer.api.ImportUtils.java

public static XMLStreamReader getXMLReader(Reader reader) {
    try {//from w  w  w. j  a va  2 s  .c  o  m
        XMLInputFactory inputFactory = XMLInputFactory.newInstance();
        if (inputFactory.isPropertySupported("javax.xml.stream.isValidating")) {
            inputFactory.setProperty("javax.xml.stream.isValidating", Boolean.FALSE);
        }
        inputFactory.setXMLReporter(new XMLReporter() {

            @Override
            public void report(String message, String errorType, Object relatedInformation, Location location)
                    throws XMLStreamException {
                throw new RuntimeException("Error:" + errorType + ", message : " + message);
                //System.out.println("Error:" + errorType + ", message : " + message);
            }
        });
        return inputFactory.createXMLStreamReader(reader);
    } catch (XMLStreamException ex) {
        throw new RuntimeException(NbBundle.getMessage(ImportUtils.class, "ImportUtils.error_io"));
    }
}

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From source file:org.wso2.carbon.mediation.configadmin.ConfigAdmin.java

/**
 * Get the current Synapse configuration serialized as an string
 *
 * @return return XML configuration serialized in to a string
 * @throws org.apache.axis2.AxisFault if an error occurs
 *//*  w w w . ja v a  2 s . c o m*/
public String getConfiguration() throws AxisFault {
    final Lock lock = getLock();
    try {
        lock.lock();

        // ConfigurationFactoryAndSerializerFinder might not have been initialized
        // and hence we need to call the getInstance to load the factories and serializers
        ConfigurationFactoryAndSerializerFinder.getInstance();

        ByteArrayOutputStream stream = new ByteArrayOutputStream();
        XMLConfigurationSerializer.serializeConfiguration(getSynapseConfiguration(), stream);
        XMLInputFactory factory = XMLInputFactory.newInstance();
        if (factory.isPropertySupported(PROP_REPORT_CDATA)) {
            factory.setProperty(PROP_REPORT_CDATA, Boolean.TRUE);
        }
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(stream.toByteArray());
        org.wso2.carbon.mediation.configadmin.util.XMLPrettyPrinter xmlPrettyPrinter = new org.wso2.carbon.mediation.configadmin.util.XMLPrettyPrinter(
                byteArrayInputStream);
        return xmlPrettyPrinter.xmlFormatWithComments();

    } catch (XMLStreamException e) {
        handleException("Error serializing the Synapse configuration : Error " + e.getMessage(), e);
    } catch (Exception e) {
        handleException("Error serializing the Synapse configuration : Error " + e.getMessage(), e);
    } finally {
        lock.unlock();
    }
    return "";
}

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