Package org.eclipse.xtend.core.richstring

Class DefaultIndentationHandler

java.lang.Object

org.eclipse.xtend.core.richstring.DefaultIndentationHandler

All Implemented Interfaces:

IRichStringIndentationHandler

public class DefaultIndentationHandler
extends java.lang.Object
implements IRichStringIndentationHandler

Default indentation handler for rich strings. Tries to be graceful with inconsistent indentation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DefaultIndentationHandler.IndentationData
protected static class	DefaultIndentationHandler.SemanticIndentationData
protected static class	DefaultIndentationHandler.TemplateIndentationData

Constructor Summary

Constructors

Constructor	Description
DefaultIndentationHandler()

Method Summary

Modifier and Type	Method	Description
void	accept(IRichStringPartAcceptor acceptor)	Announce the current indentation to the acceptor.
java.lang.String	getTotalIndentation()	Return the current indentation.
java.lang.CharSequence	getTotalSemanticIndentation()	Return the current semantic indentation.
void	popIndentation()	Drop the recently announced indentation and use the previous state.
void	pushSemanticIndentation(java.lang.CharSequence indentation)	Announce semantic indentation.
void	pushTemplateIndentation(java.lang.CharSequence indentation)	Announce template indentation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultIndentationHandler

public DefaultIndentationHandler()

Method Detail

popIndentation

public void popIndentation()

Description copied from interface: IRichStringIndentationHandler

Drop the recently announced indentation and use the previous state.

Specified by:

popIndentation in interface IRichStringIndentationHandler

pushTemplateIndentation

public void pushTemplateIndentation(java.lang.CharSequence indentation)

Description copied from interface: IRichStringIndentationHandler

Announce template indentation. The passed indentation is expected to contain the complete whitespace prefix of a line. Implementors will extract the new parts from it automatically.

Specified by:

pushTemplateIndentation in interface IRichStringIndentationHandler

Parameters:

indentation - the leading whitespace of a line. May not be null.

pushSemanticIndentation

public void pushSemanticIndentation(java.lang.CharSequence indentation)

Description copied from interface: IRichStringIndentationHandler

Announce semantic indentation. The passed indentation is expected to contain the complete whitespace prefix of a line. Implementors will extract the new parts from it automatically.

Specified by:

pushSemanticIndentation in interface IRichStringIndentationHandler

Parameters:

indentation - the leading whitespace of a line. May not be null.

getTotalSemanticIndentation

public java.lang.CharSequence getTotalSemanticIndentation()

Description copied from interface: IRichStringIndentationHandler

Return the current semantic indentation.

Specified by:

getTotalSemanticIndentation in interface IRichStringIndentationHandler

Returns:

the complete semantic indentation. Never null.

getTotalIndentation

public java.lang.String getTotalIndentation()

Description copied from interface: IRichStringIndentationHandler

Return the current indentation.

Specified by:

getTotalIndentation in interface IRichStringIndentationHandler

Returns:

the complete indentation. Never null.

accept

public void accept(IRichStringPartAcceptor acceptor)

Description copied from interface: IRichStringIndentationHandler

Announce the current indentation to the acceptor.

Specified by:

accept in interface IRichStringIndentationHandler