Class XmlStreamReader.Builder
- All Implemented Interfaces:
IOSupplier<XmlStreamReader>
- Enclosing class:
- XmlStreamReader
XmlStreamWriter
.
Constructs a Reader using an InputStream and the associated content-type header. This constructor is lenient regarding the encoding detection.
First it checks if the stream has BOM. If there is not BOM checks the content-type encoding. If there is not content-type encoding checks the XML prolog encoding. If there is not XML prolog encoding uses the default encoding mandated by the content-type MIME type.
If lenient detection is indicated and the detection above fails as per specifications it then attempts the following:
If the content type was 'text/html' it replaces it with 'text/xml' and tries the detection again.
Else if the XML prolog had a charset encoding that encoding is used.
Else if the content type had a charset encoding that encoding is used.
Else 'UTF-8' is used.
If lenient detection is indicated an XmlStreamReaderException is never thrown.
For example:
XmlStreamReader r = XmlStreamReader.builder()
.setPath(path)
.setCharset(StandardCharsets.UTF_8)
.get();
- Since:
- 2.12.0
- See Also:
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionget()
Builds a newXmlStreamWriter
.setCharset
(String charset) Sets the Charset.setCharset
(Charset charset) Sets the Charset.setHttpContentType
(String httpContentType) Sets the HTTP content type.setLenient
(boolean lenient) Sets the lenient toggle.Methods inherited from class org.apache.commons.io.build.AbstractStreamBuilder
getBufferSize, getBufferSizeDefault, getCharSequence, getCharset, getCharsetDefault, getInputStream, getOpenOptions, getOutputStream, getPath, getReader, getWriter, setBufferSize, setBufferSize, setBufferSizeChecker, setBufferSizeDefault, setBufferSizeMax, setCharsetDefault, setOpenOptions
Methods inherited from class org.apache.commons.io.build.AbstractOriginSupplier
checkOrigin, getOrigin, hasOrigin, newByteArrayOrigin, newCharSequenceOrigin, newFileOrigin, newFileOrigin, newInputStreamOrigin, newOutputStreamOrigin, newPathOrigin, newPathOrigin, newReaderOrigin, newURIOrigin, newWriterOrigin, setByteArray, setCharSequence, setFile, setFile, setInputStream, setOrigin, setOutputStream, setPath, setPath, setReader, setURI, setWriter
Methods inherited from class org.apache.commons.io.build.AbstractSupplier
asThis
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.commons.io.function.IOSupplier
asSupplier, getUnchecked
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Constructor Details
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Builder
public Builder()
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-
Method Details
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get
Builds a newXmlStreamWriter
.You must set input that supports
AbstractStreamBuilder.getInputStream()
, otherwise, this method throws an exception.This builder use the following aspects:
AbstractStreamBuilder.getInputStream()
AbstractStreamBuilder.getCharset()
- lenient
- httpContentType
- Returns:
- a new instance.
- Throws:
IllegalStateException
- if theorigin
isnull
.UnsupportedOperationException
- if the origin cannot be converted to anInputStream
.IOException
- if an I/O error occurs.XmlStreamReaderException
- thrown if the Charset encoding could not be determined according to the specification.- See Also:
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setCharset
Description copied from class:AbstractStreamBuilder
Sets the Charset.Subclasses may ignore this setting.
- Overrides:
setCharset
in classAbstractStreamBuilder<XmlStreamReader,
XmlStreamReader.Builder> - Parameters:
charset
- the Charset, null resets to the default.- Returns:
this
instance.
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setCharset
Description copied from class:AbstractStreamBuilder
Sets the Charset.Subclasses may ignore this setting.
- Overrides:
setCharset
in classAbstractStreamBuilder<XmlStreamReader,
XmlStreamReader.Builder> - Parameters:
charset
- the Charset name, null resets to the default.- Returns:
this
instance.
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setHttpContentType
Sets the HTTP content type.- Parameters:
httpContentType
- the HTTP content type.- Returns:
this
instance.
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setLenient
Sets the lenient toggle.- Parameters:
lenient
- the lenient toggle.- Returns:
this
instance.
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