Package org.apache.tools.ant.types

Class FilterChain

java.lang.Object

org.apache.tools.ant.ProjectComponent

org.apache.tools.ant.types.DataType

org.apache.tools.ant.types.FilterChain

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

FilterMapper

public class FilterChain
extends DataType

FilterChain may contain a chained set of filter readers.

Field Summary

Fields inherited from class org.apache.tools.ant.types.DataType

checked, ref

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Constructor Summary

Constructors

Constructor	Description
FilterChain()

Method Summary

Modifier and Type	Method	Description
void	add(ChainableReader filter)	Add a chainfilter filter.
void	addClassConstants(ClassConstants classConstants)	Add a ClassConstants filter.
void	addContainsRegex(TokenFilter.ContainsRegex filter)	Add a containsregex filter.
void	addDeleteCharacters(TokenFilter.DeleteCharacters filter)	Add a delete characters filter.
void	addEscapeUnicode(EscapeUnicode escapeUnicode)	Add an EscapeUnicode filter.
void	addExpandProperties(ExpandProperties expandProperties)	Add an ExpandProperties filter.
void	addFilterReader(AntFilterReader filterReader)	Add an AntFilterReader filter.
void	addHeadFilter(HeadFilter headFilter)	Add a HeadFilter filter.
void	addIgnoreBlank(TokenFilter.IgnoreBlank filter)	Add an ignoreBlank filter.
void	addLineContains(LineContains lineContains)	Add a LineContains filter.
void	addLineContainsRegExp(LineContainsRegExp lineContainsRegExp)	Add a LineContainsRegExp filter.
void	addPrefixLines(PrefixLines prefixLines)	Add a PrefixLines filter.
void	addReplaceRegex(TokenFilter.ReplaceRegex filter)	Add a replaceregex filter.
void	addReplaceString(TokenFilter.ReplaceString filter)	Add a replacestring filter.
void	addReplaceTokens(ReplaceTokens replaceTokens)	Add a ReplaceTokens filter.
void	addStripJavaComments(StripJavaComments stripJavaComments)	Add a StripJavaCommands filter.
void	addStripLineBreaks(StripLineBreaks stripLineBreaks)	Add a StripLineBreaks filter.
void	addStripLineComments(StripLineComments stripLineComments)	Add a StripLineComments filter.
void	addSuffixLines(SuffixLines suffixLines)	Add a SuffixLines filter.
void	addTabsToSpaces(TabsToSpaces tabsToSpaces)	Add a TabsToSpaces filter.
void	addTailFilter(TailFilter tailFilter)	Add a TailFilter filter.
void	addTokenFilter(TokenFilter tokenFilter)	Add a TokenFilter filter.
void	addTrim(TokenFilter.Trim filter)	Add a trim filter.
protected void	dieOnCircularReference(Stack<Object> stk, Project p)	Check to see whether any DataType we hold references to is included in the Stack (which holds all DataType instances that directly or indirectly reference this instance, including this instance itself).
Vector<Object>	getFilterReaders()	Return the filters.
void	setRefid(Reference r)	Makes this instance in effect a reference to another FilterChain instance.

Methods inherited from class org.apache.tools.ant.types.DataType

checkAttributesAllowed, checkChildrenAllowed, circularReference, clone, dieOnCircularReference, dieOnCircularReference, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getCheckedRef, getDataTypeName, getRefid, invokeCircularReferenceCheck, isChecked, isReference, noChildrenAllowed, pushAndInvokeCircularReferenceCheck, setChecked, tooManyAttributes, toString

Methods inherited from class org.apache.tools.ant.ProjectComponent

getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject

Methods inherited from class java.lang.Object

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

Constructor Details

FilterChain

public FilterChain()

Method Details

addFilterReader

public void addFilterReader(AntFilterReader filterReader)

Add an AntFilterReader filter.

Parameters:

filterReader - an AntFilterReader value

getFilterReaders

public Vector<Object> getFilterReaders()

Return the filters.

Returns:

a Vector value containing the filters

addClassConstants

public void addClassConstants(ClassConstants classConstants)

Add a ClassConstants filter.

Parameters:

classConstants - a ClassConstants value

addExpandProperties

public void addExpandProperties(ExpandProperties expandProperties)

Add an ExpandProperties filter.

Parameters:

expandProperties - an ExpandProperties value

addHeadFilter

public void addHeadFilter(HeadFilter headFilter)

Add a HeadFilter filter.

Parameters:

headFilter - a HeadFilter value

addLineContains

public void addLineContains(LineContains lineContains)

Add a LineContains filter.

Parameters:

lineContains - a LineContains value

addLineContainsRegExp

public void addLineContainsRegExp(LineContainsRegExp lineContainsRegExp)

Add a LineContainsRegExp filter.

Parameters:

lineContainsRegExp - a LineContainsRegExp value

addPrefixLines

public void addPrefixLines(PrefixLines prefixLines)

Add a PrefixLines filter.

Parameters:

prefixLines - a PrefixLines value

addSuffixLines

public void addSuffixLines(SuffixLines suffixLines)

Add a SuffixLines filter.

Parameters:

suffixLines - a SuffixLines value

Since:

Ant 1.8.0

addReplaceTokens

public void addReplaceTokens(ReplaceTokens replaceTokens)

Add a ReplaceTokens filter.

Parameters:

replaceTokens - a ReplaceTokens value

addStripJavaComments

public void addStripJavaComments(StripJavaComments stripJavaComments)

Add a StripJavaCommands filter.

Parameters:

stripJavaComments - a StripJavaComments value

addStripLineBreaks

public void addStripLineBreaks(StripLineBreaks stripLineBreaks)

Add a StripLineBreaks filter.

Parameters:

stripLineBreaks - a StripLineBreaks value

addStripLineComments

public void addStripLineComments(StripLineComments stripLineComments)

Add a StripLineComments filter.

Parameters:

stripLineComments - a StripLineComments value

addTabsToSpaces

public void addTabsToSpaces(TabsToSpaces tabsToSpaces)

Add a TabsToSpaces filter.

Parameters:

tabsToSpaces - a TabsToSpaces value

addTailFilter

public void addTailFilter(TailFilter tailFilter)

Add a TailFilter filter.

Parameters:

tailFilter - a TailFilter value

addEscapeUnicode

public void addEscapeUnicode(EscapeUnicode escapeUnicode)

Add an EscapeUnicode filter.

Parameters:

escapeUnicode - an EscapeUnicode value

Since:

Ant 1.6

addTokenFilter

public void addTokenFilter(TokenFilter tokenFilter)

Add a TokenFilter filter.

Parameters:

tokenFilter - a TokenFilter value

Since:

Ant 1.6

addDeleteCharacters

public void addDeleteCharacters(TokenFilter.DeleteCharacters filter)

Add a delete characters filter.

Parameters:

filter - a TokenFilter.DeleteCharacters value

Since:

Ant 1.6

addContainsRegex

public void addContainsRegex(TokenFilter.ContainsRegex filter)

Add a containsregex filter.

Parameters:

filter - a TokenFilter.ContainsRegex value

Since:

Ant 1.6

addReplaceRegex

public void addReplaceRegex(TokenFilter.ReplaceRegex filter)

Add a replaceregex filter.

Parameters:

filter - a TokenFilter.ReplaceRegex value

addTrim

public void addTrim(TokenFilter.Trim filter)

Add a trim filter.

Parameters:

filter - a TokenFilter.Trim value

Since:

Ant 1.6

addReplaceString

public void addReplaceString(TokenFilter.ReplaceString filter)

Add a replacestring filter.

Parameters:

filter - a TokenFilter.ReplaceString value

Since:

Ant 1.6

addIgnoreBlank

public void addIgnoreBlank(TokenFilter.IgnoreBlank filter)

Add an ignoreBlank filter.

Parameters:

filter - a TokenFilter.IgnoreBlank value

Since:

Ant 1.6

setRefid

public void setRefid(Reference r)
              throws BuildException

Makes this instance in effect a reference to another FilterChain instance.

You must not set another attribute or nest elements inside this element if you make it a reference.

Overrides:

setRefid in class DataType

Parameters:

r - the reference to which this instance is associated

Throws:

BuildException - if this instance already has been configured.

add

public void add(ChainableReader filter)

Add a chainfilter filter.

Parameters:

filter - a ChainableReader value

Since:

Ant 1.6

dieOnCircularReference

protected void dieOnCircularReference(Stack<Object> stk,
 Project p)
                               throws BuildException

Description copied from class: DataType

Check to see whether any DataType we hold references to is included in the Stack (which holds all DataType instances that directly or indirectly reference this instance, including this instance itself).

If one is included, throw a BuildException created by circularReference.

This implementation is appropriate only for a DataType that cannot hold other DataTypes as children.

The general contract of this method is that it shouldn't do anything if DataType.checked is true and set it to true on exit.

Overrides:

dieOnCircularReference in class DataType

Parameters:

stk - the stack of references to check.

p - the project to use to dereference the references.

Throws:

BuildException - on error.