Package gnu.kawa.xml
Class HttpPrinter
java.lang.Object
java.io.Writer
java.io.PrintWriter
gnu.lists.PrintConsumer
gnu.kawa.xml.HttpPrinter
- All Implemented Interfaces:
Consumer
,XConsumer
,Closeable
,Flushable
,Appendable
,AutoCloseable
,Consumer<Object>
,DoubleConsumer
,IntConsumer
,LongConsumer
- Direct Known Subclasses:
ServletPrinter
Output as an Http response.
Used for both CGI scripts (default) and HttpServletResponse (future).
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Field Summary
FieldsFields inherited from class gnu.lists.PrintConsumer
base, skipping
Fields inherited from class java.io.PrintWriter
out
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
protected void
void
void
End of an attribute or end of an actual parameter.void
void
boolean
ignoring()
True if consumer is ignoring rest of element.static HttpPrinter
make
(PrintConsumer out) void
printHeader
(String label, String value) void
boolean
reset
(boolean headersAlso) Try to reset (delete) any response generated so far.void
startAttribute
(Object attrType) Write a attribute for the current element.void
void
startElement
(Object type) void
write
(char[] buf, int off, int len) void
write
(CharSequence str, int start, int length) void
Methods inherited from class gnu.lists.PrintConsumer
append, append, append, beforeContent, beginEntity, clearWordEnd, endEntity, endHiderSection, endLogicalBlock, endLogicalBlock, endNumber, freshLine, getPrettyWriter, isDomTerm, setIndentation, startHiderSection, startLogicalBlock, startLogicalBlock, startLogicalBlock, startNumber, writeBoolean, writeBreak, writeBreakFill, writeBreakFill, writeBreakLinear, writeCDATA, writeComment, writeDouble, writeFloat, writeInt, writeLong, writeProcessingInstruction, writeRaw, writeRaw, writeRaw, writeRaw, writeShowHideButton, writeSpace, writeSpaceFill, writeSpaceFill, writeSpaceLinear, writeWordEnd, writeWordStart
Methods inherited from class java.io.PrintWriter
checkError, clearError, close, flush, format, format, print, print, print, print, print, print, print, print, print, printf, printf, println, println, println, println, println, println, println, println, println, println, setError, write, write, write, write
Methods inherited from class java.io.Writer
nullWriter
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface java.util.function.DoubleConsumer
andThen
Methods inherited from interface java.util.function.IntConsumer
andThen
Methods inherited from interface java.util.function.LongConsumer
andThen
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Field Details
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sawContentType
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ostream
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Constructor Details
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HttpPrinter
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HttpPrinter
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Method Details
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make
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beforeNode
protected void beforeNode()- Overrides:
beforeNode
in classPrintConsumer
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printHeader
- Throws:
IOException
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printHeaders
- Throws:
IOException
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addHeader
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startAttribute
Description copied from interface:Consumer
Write a attribute for the current element. This is only allowed immediately after a startElement.- Specified by:
startAttribute
in interfaceConsumer
- Overrides:
startAttribute
in classPrintConsumer
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endAttribute
public void endAttribute()Description copied from interface:Consumer
End of an attribute or end of an actual parameter. The former use matches a startAttribute; the latter may not, and can be used to separate parameters in a parameter list. This double duty suggsts the method should at least be re-named.- Specified by:
endAttribute
in interfaceConsumer
- Overrides:
endAttribute
in classPrintConsumer
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beginData
public void beginData() -
startElement
- Specified by:
startElement
in interfaceConsumer
- Overrides:
startElement
in classPrintConsumer
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endElement
public void endElement()- Specified by:
endElement
in interfaceConsumer
- Overrides:
endElement
in classPrintConsumer
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writeObject
- Specified by:
writeObject
in interfaceConsumer
- Overrides:
writeObject
in classPrintConsumer
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write
- Specified by:
write
in interfaceConsumer
- Overrides:
write
in classPrintConsumer
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write
public void write(char[] buf, int off, int len) - Specified by:
write
in interfaceConsumer
- Overrides:
write
in classPrintWriter
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startDocument
public void startDocument()- Specified by:
startDocument
in interfaceConsumer
- Overrides:
startDocument
in classPrintConsumer
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endDocument
public void endDocument()- Specified by:
endDocument
in interfaceConsumer
- Overrides:
endDocument
in classPrintConsumer
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ignoring
public boolean ignoring()Description copied from interface:Consumer
True if consumer is ignoring rest of element. The producer can use this information to skip ahead.- Specified by:
ignoring
in interfaceConsumer
- Overrides:
ignoring
in classPrintConsumer
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reset
public boolean reset(boolean headersAlso) Try to reset (delete) any response generated so far.- Parameters:
headersAlso
- if response headers should also be reset.- Returns:
- true on success, false if it's too late.
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