Java compact2, compact3 javax.xml.stream Class XMLInputFactory（JDK8）

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Java™ Platform
Standard Ed. 8

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java.lang.Object
- javax.xml.stream.XMLInputFactory

public abstract class XMLInputFactory
extends Object

Defines an abstract implementation of a factory for getting streams. The following table defines the standard properties of this specification. Each property varies in the level of support required by each implementation. The level of support required is described in the 'Required' column.

Configuration parameters
Property Name	Behavior	Return type	Default Value	Required
javax.xml.stream.isValidating	Turns on/off implementation specific DTD validation	Boolean	False	No
javax.xml.stream.isNamespaceAware	Turns on/off namespace processing for XML 1.0 support	Boolean	True	True (required) / False (optional)
javax.xml.stream.isCoalescing	Requires the processor to coalesce adjacent character data	Boolean	False	Yes
javax.xml.stream.isReplacingEntityReferences	replace internal entity references with their replacement text and report them as characters	Boolean	True	Yes
javax.xml.stream.isSupportingExternalEntities	Resolve external parsed entities	Boolean	Unspecified	Yes
javax.xml.stream.supportDTD	Use this property to request processors that do not support DTDs	Boolean	True	Yes
javax.xml.stream.reporter	sets/gets the impl of the XMLReporter	javax.xml.stream.XMLReporter	Null	Yes
javax.xml.stream.resolver	sets/gets the impl of the XMLResolver interface	javax.xml.stream.XMLResolver	Null	Yes
javax.xml.stream.allocator	sets/gets the impl of the XMLEventAllocator interface	javax.xml.stream.util.XMLEventAllocator	Null	Yes

Since:: 1.6
Version:: 1.2
See Also:: XMLOutputFactory, XMLEventReader, XMLStreamReader, EventFilter, XMLReporter, XMLResolver, XMLEventAllocator

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ALLOCATOR` The property used to set/get the implementation of the allocator
`static String`	`IS_COALESCING` The property that requires the parser to coalesce adjacent character data sections
`static String`	`IS_NAMESPACE_AWARE` The property used to turn on/off namespace support, this is to support XML 1.0 documents, only the true setting must be supported
`static String`	`IS_REPLACING_ENTITY_REFERENCES` Requires the parser to replace internal entity references with their replacement text and report them as characters
`static String`	`IS_SUPPORTING_EXTERNAL_ENTITIES` The property that requires the parser to resolve external parsed entities
`static String`	`IS_VALIDATING` The property used to turn on/off implementation specific validation
`static String`	`REPORTER` The property used to set/get the implementation of the XMLReporter interface
`static String`	`RESOLVER` The property used to set/get the implementation of the XMLResolver
`static String`	`SUPPORT_DTD` The property that requires the parser to support DTDs

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`XMLInputFactory()`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`abstract XMLEventReader`	`createFilteredReader(XMLEventReader reader, EventFilter filter)` Create a filtered event reader that wraps the filter around the event reader
`abstract XMLStreamReader`	`createFilteredReader(XMLStreamReader reader, StreamFilter filter)` Create a filtered reader that wraps the filter around the reader
`abstract XMLEventReader`	`createXMLEventReader(InputStream stream)` Create a new XMLEventReader from a java.io.InputStream
`abstract XMLEventReader`	`createXMLEventReader(InputStream stream, String encoding)` Create a new XMLEventReader from a java.io.InputStream
`abstract XMLEventReader`	`createXMLEventReader(Reader reader)` Create a new XMLEventReader from a reader
`abstract XMLEventReader`	`createXMLEventReader(Source source)` Create a new XMLEventReader from a JAXP source.
`abstract XMLEventReader`	`createXMLEventReader(String systemId, InputStream stream)` Create a new XMLEventReader from a java.io.InputStream
`abstract XMLEventReader`	`createXMLEventReader(String systemId, Reader reader)` Create a new XMLEventReader from a reader
`abstract XMLEventReader`	`createXMLEventReader(XMLStreamReader reader)` Create a new XMLEventReader from an XMLStreamReader.
`abstract XMLStreamReader`	`createXMLStreamReader(InputStream stream)` Create a new XMLStreamReader from a java.io.InputStream
`abstract XMLStreamReader`	`createXMLStreamReader(InputStream stream, String encoding)` Create a new XMLStreamReader from a java.io.InputStream
`abstract XMLStreamReader`	`createXMLStreamReader(Reader reader)` Create a new XMLStreamReader from a reader
`abstract XMLStreamReader`	`createXMLStreamReader(Source source)` Create a new XMLStreamReader from a JAXP source.
`abstract XMLStreamReader`	`createXMLStreamReader(String systemId, InputStream stream)` Create a new XMLStreamReader from a java.io.InputStream
`abstract XMLStreamReader`	`createXMLStreamReader(String systemId, Reader reader)` Create a new XMLStreamReader from a java.io.InputStream
`abstract XMLEventAllocator`	`getEventAllocator()` Gets the allocator used by streams created with this factory
`abstract Object`	`getProperty(String name)` Get the value of a feature/property from the underlying implementation
`abstract XMLReporter`	`getXMLReporter()` The reporter that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
`abstract XMLResolver`	`getXMLResolver()` The resolver that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
`abstract boolean`	`isPropertySupported(String name)` Query the set of properties that this factory supports.
`static XMLInputFactory`	`newFactory()` Create a new instance of the factory.
`static XMLInputFactory`	`newFactory(String factoryId, ClassLoader classLoader)` Create a new instance of the factory.
`static XMLInputFactory`	`newInstance()` Creates a new instance of the factory in exactly the same manner as the `newFactory()` method.
`static XMLInputFactory`	`newInstance(String factoryId, ClassLoader classLoader)` Deprecated. This method has been deprecated to maintain API consistency. All newInstance methods have been replaced with corresponding newFactory methods. The replacement `newFactory(java.lang.String, java.lang.ClassLoader)` method defines no changes in behavior.
`abstract void`	`setEventAllocator(XMLEventAllocator allocator)` Set a user defined event allocator for events
`abstract void`	`setProperty(String name, Object value)` Allows the user to set specific feature/property on the underlying implementation.
`abstract void`	`setXMLReporter(XMLReporter reporter)` The reporter that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
`abstract void`	`setXMLResolver(XMLResolver resolver)` The resolver that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - IS_NAMESPACE_AWARE
```
public static final String IS_NAMESPACE_AWARE
```
    The property used to turn on/off namespace support, this is to support XML 1.0 documents, only the true setting must be supported
    
    See Also:
    
    Constant Field Values
  - IS_VALIDATING
```
public static final String IS_VALIDATING
```
    The property used to turn on/off implementation specific validation
    
    See Also:
    
    Constant Field Values
  - IS_COALESCING
```
public static final String IS_COALESCING
```
    The property that requires the parser to coalesce adjacent character data sections
    
    See Also:
    
    Constant Field Values
  - IS_REPLACING_ENTITY_REFERENCES
```
public static final String IS_REPLACING_ENTITY_REFERENCES
```
    Requires the parser to replace internal entity references with their replacement text and report them as characters
    
    See Also:
    
    Constant Field Values
  - IS_SUPPORTING_EXTERNAL_ENTITIES
```
public static final String IS_SUPPORTING_EXTERNAL_ENTITIES
```
    The property that requires the parser to resolve external parsed entities
    
    See Also:
    
    Constant Field Values
  - SUPPORT_DTD
```
public static final String SUPPORT_DTD
```
    The property that requires the parser to support DTDs
    
    See Also:
    
    Constant Field Values
  - REPORTER
```
public static final String REPORTER
```
    The property used to set/get the implementation of the XMLReporter interface
    
    See Also:
    
    Constant Field Values
  - RESOLVER
```
public static final String RESOLVER
```
    The property used to set/get the implementation of the XMLResolver
    
    See Also:
    
    Constant Field Values
  - ALLOCATOR
```
public static final String ALLOCATOR
```
    The property used to set/get the implementation of the allocator
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - XMLInputFactory
```
protected XMLInputFactory()
```
- Method Detail
  - newInstance
```
public static XMLInputFactory newInstance()
                                   throws FactoryConfigurationError
```
    Creates a new instance of the factory in exactly the same manner as the newFactory() method.
    
    Throws:
    
    FactoryConfigurationError - if an instance of this factory cannot be loaded
  - newFactory
```
public static XMLInputFactory newFactory()
                                  throws FactoryConfigurationError
```
    Create a new instance of the factory.
    This static method creates a new factory instance. This method uses the following ordered lookup procedure to determine the XMLInputFactory implementation class to load:
    - Use the javax.xml.stream.XMLInputFactory system property.
    - Use the properties file "lib/stax.properties" in the JRE directory. This configuration file is in standard java.util.Properties format and contains the fully qualified name of the implementation class with the key being the system property defined above.
    - Use the service-provider loading facilities, defined by the ServiceLoader class, to attempt to locate and load an implementation of the service using the default loading mechanism: the service-provider loading facility will use the current thread's context class loader to attempt to load the service. If the context class loader is null, the system class loader will be used.
    - Otherwise, the system-default implementation is returned.
    Once an application has obtained a reference to a XMLInputFactory it can use the factory to configure and obtain stream instances.
    
    Note that this is a new method that replaces the deprecated newInstance() method. No changes in behavior are defined by this replacement method relative to the deprecated method.
    Throws:
    
    FactoryConfigurationError - in case of service configuration error or if the implementation is not available or cannot be instantiated.
  - newInstance
```
public static XMLInputFactory newInstance(String factoryId,
                                          ClassLoader classLoader)
                                   throws FactoryConfigurationError
```
    Deprecated. This method has been deprecated to maintain API consistency. All newInstance methods have been replaced with corresponding newFactory methods. The replacement newFactory(java.lang.String, java.lang.ClassLoader) method defines no changes in behavior.
    
    Create a new instance of the factory
    
    Parameters:
    
    factoryId - Name of the factory to find, same as a property name
    
    classLoader - classLoader to use
    
    Returns:
    
    the factory implementation
    
    Throws:
    
    FactoryConfigurationError - if an instance of this factory cannot be loaded
  - newFactory
```
public static XMLInputFactory newFactory(String factoryId,
                                         ClassLoader classLoader)
                                  throws FactoryConfigurationError
```
    Create a new instance of the factory. If the classLoader argument is null, then the ContextClassLoader is used.
    This method uses the following ordered lookup procedure to determine the XMLInputFactory implementation class to load:
    - Use the value of the system property identified by factoryId.
    - Use the properties file "lib/stax.properties" in the JRE directory. This configuration file is in standard java.util.Properties format and contains the fully qualified name of the implementation class with the key being the given factoryId.
    - If factoryId is "javax.xml.stream.XMLInputFactory", use the service-provider loading facilities, defined by the ServiceLoader class, to attempt to locate and load an implementation of the service using the specified ClassLoader. If classLoader is null, the default loading mechanism will apply: That is, the service-provider loading facility will use the current thread's context class loader to attempt to load the service. If the context class loader is null, the system class loader will be used.
    - Otherwise, throws a FactoryConfigurationError.
    Note that this is a new method that replaces the deprecated newInstance(String factoryId, ClassLoader classLoader) method. No changes in behavior are defined by this replacement method relative to the deprecated method.
    API Note:
    
    The parameter factoryId defined here is inconsistent with that of other JAXP factories where the first parameter is fully qualified factory class name that provides implementation of the factory.
    
    Parameters:
    
    factoryId - Name of the factory to find, same as a property name
    
    classLoader - classLoader to use
    
    Returns:
    
    the factory implementation
    
    Throws:
    
    FactoryConfigurationError - in case of service configuration error or if the implementation is not available or cannot be instantiated.
    
    FactoryConfigurationError - if an instance of this factory cannot be loaded
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(Reader reader)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a reader
    
    Parameters:
    
    reader - the XML data to read from
    
    Throws:
    
    XMLStreamException
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(Source source)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a JAXP source. This method is optional.
    
    Parameters:
    
    source - the source to read from
    
    Throws:
    
    UnsupportedOperationException - if this method is not supported by this XMLInputFactory
    
    XMLStreamException
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(InputStream stream)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a java.io.InputStream
    
    Parameters:
    
    stream - the InputStream to read from
    
    Throws:
    
    XMLStreamException
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(InputStream stream,
                                                      String encoding)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a java.io.InputStream
    
    Parameters:
    
    stream - the InputStream to read from
    
    encoding - the character encoding of the stream
    
    Throws:
    
    XMLStreamException
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(String systemId,
                                                      InputStream stream)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a java.io.InputStream
    
    Parameters:
    
    systemId - the system ID of the stream
    
    stream - the InputStream to read from
    
    Throws:
    
    XMLStreamException
  - createXMLStreamReader
```
public abstract XMLStreamReader createXMLStreamReader(String systemId,
                                                      Reader reader)
                                               throws XMLStreamException
```
    Create a new XMLStreamReader from a java.io.InputStream
    
    Parameters:
    
    systemId - the system ID of the stream
    
    reader - the InputStream to read from
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(Reader reader)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a reader
    
    Parameters:
    
    reader - the XML data to read from
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(String systemId,
                                                    Reader reader)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a reader
    
    Parameters:
    
    systemId - the system ID of the input
    
    reader - the XML data to read from
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(XMLStreamReader reader)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from an XMLStreamReader. After being used to construct the XMLEventReader instance returned from this method the XMLStreamReader must not be used.
    
    Parameters:
    
    reader - the XMLStreamReader to read from (may not be modified)
    
    Returns:
    
    a new XMLEventReader
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(Source source)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a JAXP source. Support of this method is optional.
    
    Parameters:
    
    source - the source to read from
    
    Throws:
    
    UnsupportedOperationException - if this method is not supported by this XMLInputFactory
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(InputStream stream)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a java.io.InputStream
    
    Parameters:
    
    stream - the InputStream to read from
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(InputStream stream,
                                                    String encoding)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a java.io.InputStream
    
    Parameters:
    
    stream - the InputStream to read from
    
    encoding - the character encoding of the stream
    
    Throws:
    
    XMLStreamException
  - createXMLEventReader
```
public abstract XMLEventReader createXMLEventReader(String systemId,
                                                    InputStream stream)
                                             throws XMLStreamException
```
    Create a new XMLEventReader from a java.io.InputStream
    
    Parameters:
    
    systemId - the system ID of the stream
    
    stream - the InputStream to read from
    
    Throws:
    
    XMLStreamException
  - createFilteredReader
```
public abstract XMLStreamReader createFilteredReader(XMLStreamReader reader,
                                                     StreamFilter filter)
                                              throws XMLStreamException
```
    Create a filtered reader that wraps the filter around the reader
    
    Parameters:
    
    reader - the reader to filter
    
    filter - the filter to apply to the reader
    
    Throws:
    
    XMLStreamException
  - createFilteredReader
```
public abstract XMLEventReader createFilteredReader(XMLEventReader reader,
                                                    EventFilter filter)
                                             throws XMLStreamException
```
    Create a filtered event reader that wraps the filter around the event reader
    
    Parameters:
    
    reader - the event reader to wrap
    
    filter - the filter to apply to the event reader
    
    Throws:
    
    XMLStreamException
  - getXMLResolver
```
public abstract XMLResolver getXMLResolver()
```
    The resolver that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
  - setXMLResolver
```
public abstract void setXMLResolver(XMLResolver resolver)
```
    The resolver that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
    
    Parameters:
    
    resolver - the resolver to use to resolve references
  - getXMLReporter
```
public abstract XMLReporter getXMLReporter()
```
    The reporter that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
  - setXMLReporter
```
public abstract void setXMLReporter(XMLReporter reporter)
```
    The reporter that will be set on any XMLStreamReader or XMLEventReader created by this factory instance.
    
    Parameters:
    
    reporter - the resolver to use to report non fatal errors
  - setProperty
```
public abstract void setProperty(String name,
                                 Object value)
                          throws IllegalArgumentException
```
    Allows the user to set specific feature/property on the underlying implementation. The underlying implementation is not required to support every setting of every property in the specification and may use IllegalArgumentException to signal that an unsupported property may not be set with the specified value.
    All implementations that implement JAXP 1.5 or newer are required to support the XMLConstants.ACCESS_EXTERNAL_DTD property.
    - Access to external DTDs, external Entity References is restricted to the protocols specified by the property. If access is denied during parsing due to the restriction of this property, XMLStreamException will be thrown by the XMLStreamReader.next() or XMLEventReader.nextEvent() method.
    Parameters:
    
    name - The name of the property (may not be null)
    
    value - The value of the property
    
    Throws:
    
    IllegalArgumentException - if the property is not supported
  - getProperty
```
public abstract Object getProperty(String name)
                            throws IllegalArgumentException
```
    Get the value of a feature/property from the underlying implementation
    
    Parameters:
    
    name - The name of the property (may not be null)
    
    Returns:
    
    The value of the property
    
    Throws:
    
    IllegalArgumentException - if the property is not supported
  - isPropertySupported
```
public abstract boolean isPropertySupported(String name)
```
    Query the set of properties that this factory supports.
    
    Parameters:
    
    name - The name of the property (may not be null)
    
    Returns:
    
    true if the property is supported and false otherwise
  - setEventAllocator
```
public abstract void setEventAllocator(XMLEventAllocator allocator)
```
    Set a user defined event allocator for events
    
    Parameters:
    
    allocator - the user defined allocator
  - getEventAllocator
```
public abstract XMLEventAllocator getEventAllocator()
```
    Gets the allocator used by streams created with this factory

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Detail:
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Java compact2, compact3 javax.xml.stream Class XMLInputFactory（JDK8）

Class XMLInputFactory

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

IS_NAMESPACE_AWARE

IS_VALIDATING

IS_COALESCING

IS_REPLACING_ENTITY_REFERENCES

IS_SUPPORTING_EXTERNAL_ENTITIES

SUPPORT_DTD

REPORTER

RESOLVER

ALLOCATOR

Constructor Detail

XMLInputFactory

Method Detail

newInstance

newFactory

newInstance

newFactory

createXMLStreamReader

createXMLStreamReader

createXMLStreamReader

createXMLStreamReader

createXMLStreamReader

createXMLStreamReader

createXMLEventReader

createXMLEventReader

createXMLEventReader

createXMLEventReader

createXMLEventReader

createXMLEventReader

createXMLEventReader

createFilteredReader

createFilteredReader

getXMLResolver

setXMLResolver

getXMLReporter

setXMLReporter

setProperty

getProperty

isPropertySupported

setEventAllocator

getEventAllocator