Package org.eclipse.jetty.rewrite.handler

Class Rule

java.lang.Object

org.eclipse.jetty.rewrite.handler.Rule

Direct Known Subclasses:

CompactPathRule, HeaderRule, MsieSslRule, PatternRule, RegexRule, RuleContainer, ValidUrlRule

public abstract class Rule
extends Object

An abstract rule for creating rewrite rules.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Rule.ApplyURI	Interface used to apply a changed target if RuleContainer.setRewriteRequestURI(boolean) is true.

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	_handling
protected boolean	_terminating

Constructor Summary

Constructors

Constructor	Description
Rule()

Method Summary

Modifier and Type	Method	Description
boolean	isHandling()	Returns the handling flag value.
boolean	isTerminating()	Returns the terminating flag value.
abstract String	matchAndApply(String target, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	This method calls tests the rule against the request/response pair and if the Rule applies, then the rule's action is triggered.
void	setHandling(boolean handling)	Set the handling flag value.
void	setTerminating(boolean terminating)	Sets terminating to true or false.
String	toString()	Returns the handling and terminating flag values.

Methods inherited from class java.lang.Object

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

Field Detail

_terminating

protected boolean _terminating

_handling

protected boolean _handling

Constructor Detail

Rule

public Rule()

Method Detail

matchAndApply

public abstract String matchAndApply(String target,
                                     javax.servlet.http.HttpServletRequest request,
                                     javax.servlet.http.HttpServletResponse response)
                              throws IOException

This method calls tests the rule against the request/response pair and if the Rule applies, then the rule's action is triggered.

Parameters:

target - The target of the request

request - the request

response - the response

Returns:

The new target if the rule has matched, else null

Throws:

IOException - if unable to match the rule

setTerminating

public void setTerminating(boolean terminating)

Sets terminating to true or false.

Parameters:

terminating - If true, this rule will terminate the loop if this rule has been applied.

isTerminating

public boolean isTerminating()

Returns the terminating flag value.

Returns:

true if the rule needs to terminate; false otherwise.

isHandling

public boolean isHandling()

Returns the handling flag value.

Returns:

true if the rule handles the request and nested handlers should not be called.

setHandling

public void setHandling(boolean handling)

Set the handling flag value.

Parameters:

handling - true if the rule handles the request and nested handlers should not be called.

toString

public String toString()

Returns the handling and terminating flag values.

Overrides:

toString in class Object