org.jdom2.output.support

类 FormatStack

java.lang.Object

org.jdom2.output.support.FormatStack

public final class FormatStack
extends java.lang.Object

FormatStack implements a mechanism where the formatting details can be changed mid-tree, but then get reverted when that tree segment is complete.

This class is intended as a working-class for in the various outputter implementations. It is inly public so that people extending the Abstract*Processor classes can take advantage of it's functionality.

The value this class adds is:

• Fast -

从以下版本开始:

JDOM2

作者:

Rolf Lear

构造器概要

构造器

构造器和说明
FormatStack(Format format) Creates a new FormatStack seeded with the specified Format

方法概要

限定符和类型	方法和说明
Format.TextMode	getDefaultMode()
java.lang.String	getEncoding()
boolean	getEscapeOutput() The escapeOutput flag can be set or unset.
EscapeStrategy	getEscapeStrategy()
java.lang.String	getIndent()
java.lang.String	getLevelEOL()
java.lang.String	getLevelIndent()
java.lang.String	getLineSeparator()
java.lang.String	getPadBetween() Get the end-of-line indenting sequence for before the first item in an Element, as well as between subsequent items (but not after the last item)
java.lang.String	getPadLast() Get the end-of-line indenting sequence for after the last item in an Element
Format.TextMode	getTextMode()
boolean	isExpandEmptyElements()
boolean	isIgnoreTrAXEscapingPIs()
boolean	isOmitDeclaration()
boolean	isOmitEncoding()
boolean	isSpecifiedAttributesOnly() Indicate whether only those Attributes specified in the XML should be output.
void	pop() Move back a level on the stack.
void	push() Create a new depth level on the stack.
void	setEscapeOutput(boolean escape) The escapeOutput flag can be set or unset.
void	setIgnoreTrAXEscapingPIs(boolean ignoreTrAXEscapingPIs) Set the current depth's Format.getIgnoreTrAXEscapingPIs()
void	setLevelEOL(java.lang.String newline) Set the current depth's End-Of-Line sequence
void	setLevelIndent(java.lang.String indent) Override the current depth's accumulated line indent.
void	setTextMode(Format.TextMode mode) Change the current level's TextMode

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

FormatStack

public FormatStack(Format format)

Creates a new FormatStack seeded with the specified Format

参数:

format - the Format instance to seed the stack with.

方法详细资料

getIndent

public java.lang.String getIndent()

返回:

the original Format.getIndent(), may be null

getLineSeparator

public java.lang.String getLineSeparator()

返回:

the original Format.getLineSeparator()

getEncoding

public java.lang.String getEncoding()

返回:

the original Format.getEncoding()

isOmitDeclaration

public boolean isOmitDeclaration()

返回:

the original Format.getOmitDeclaration()

isSpecifiedAttributesOnly

public boolean isSpecifiedAttributesOnly()

Indicate whether only those Attributes specified in the XML should be output.

返回:

true if only the specified Attributes should be output, false if those Attributes defaulted from the DTD or XML schema should be output too.

isOmitEncoding

public boolean isOmitEncoding()

返回:

the original Format.getOmitEncoding()

isExpandEmptyElements

public boolean isExpandEmptyElements()

返回:

the original Format.getExpandEmptyElements()

getEscapeStrategy

public EscapeStrategy getEscapeStrategy()

返回:

the original Format.getEscapeStrategy()

isIgnoreTrAXEscapingPIs

public boolean isIgnoreTrAXEscapingPIs()

返回:

the current depth's Format.getIgnoreTrAXEscapingPIs()

setIgnoreTrAXEscapingPIs

public void setIgnoreTrAXEscapingPIs(boolean ignoreTrAXEscapingPIs)

Set the current depth's Format.getIgnoreTrAXEscapingPIs()

参数:

ignoreTrAXEscapingPIs - the boolean value to set.

getEscapeOutput

public boolean getEscapeOutput()

The escapeOutput flag can be set or unset. When set, Element text and Attribute values are 'escaped' so that the output is valid XML. When unset, the Element text and Attribute values are not escaped.

返回:

the current depth's escapeOutput flag.

setEscapeOutput

public void setEscapeOutput(boolean escape)

The escapeOutput flag can be set or unset. When set, Element text and Attribute values are 'escaped' so that the output is valid XML. When unset, the Element text and Attribute values are not escaped.

参数:

escape - what to set the current level's escapeOutput flag to.

getDefaultMode

public Format.TextMode getDefaultMode()

返回:

the TextMode that was originally set for this stack before any modifications.

getLevelIndent

public java.lang.String getLevelIndent()

返回:

the current depth's accumulated/maintained indent, may be null

getPadBetween

public java.lang.String getPadBetween()

Get the end-of-line indenting sequence for before the first item in an Element, as well as between subsequent items (but not after the last item)

返回:

the String EOL sequence followed by an indent. Null if it should be ignored

getPadLast

public java.lang.String getPadLast()

Get the end-of-line indenting sequence for after the last item in an Element

返回:

the String EOL sequence followed by an indent. Null if it should be ignored

setLevelIndent

public void setLevelIndent(java.lang.String indent)

Override the current depth's accumulated line indent.

参数:

indent - the indent to set.

getLevelEOL

public java.lang.String getLevelEOL()

返回:

the current depth's End-Of-Line sequence, may be null

setLevelEOL

public void setLevelEOL(java.lang.String newline)

Set the current depth's End-Of-Line sequence

参数:

newline - the new End-Of-Line sequence to set.

getTextMode

public Format.TextMode getTextMode()

返回:

the current depth's Format.getTextMode()

setTextMode

public void setTextMode(Format.TextMode mode)

Change the current level's TextMode

参数:

mode - the new mode to set.

push

public void push()

Create a new depth level on the stack. The previous level's details are copied to this level, and the accumulated indent (if any) is indented further.

pop

public void pop()

Move back a level on the stack.