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java.lang.Objectjavax.faces.validator.RegexValidator
public class RegexValidator
A Validator that checks against a Regular Expression (which is the pattern property). The pattern must resolve to a String that follows the java.util.regex standards.
| Field Summary | |
|---|---|
static java.lang.String |
MATCH_EXCEPTION_MESSAGE_ID
The message identifier of the FacesMessage to be created if the act of
matching the value against the pattern returned from getPattern() fails because of a
PatternSyntaxException. |
static java.lang.String |
NOT_MATCHED_MESSAGE_ID
The message identifier of the FacesMessage to be created if the act of
matching the value against the pattern returned from getPattern() fails because the value does not match the
pattern. |
static java.lang.String |
PATTERN_NOT_SET_MESSAGE_ID
The message identifier of the FacesMessage to be created if the value
returned from getPattern() is null or the
empty String. |
static java.lang.String |
VALIDATOR_ID
The standard converter id for this converter. |
| Fields inherited from interface javax.faces.validator.Validator |
|---|
NOT_IN_RANGE_MESSAGE_ID |
| Constructor Summary | |
|---|---|
RegexValidator()
|
|
| Method Summary | |
|---|---|
void |
clearInitialState()
Reset the PartialStateHolder to a non-delta tracking state. |
java.lang.String |
getPattern()
Return the ValueExpression that yields the
regular expression pattern when evaluated. |
boolean |
initialStateMarked()
Return |
boolean |
isTransient()
If true, the Object implementing this interface must not participate in state saving or restoring. |
void |
markInitialState()
The runtime must ensure that the
|
void |
restoreState(FacesContext context,
java.lang.Object state)
Perform any processing required to restore the state from the entries in the state Object. |
java.lang.Object |
saveState(FacesContext context)
Gets the state of the instance as a Serializable Object. |
void |
setPattern(java.lang.String pattern)
The Regular Expression property to validate against. |
void |
setTransient(boolean transientValue)
Denotes whether or not the Object implementing this interface must or must not participate in state saving or restoring. |
void |
validate(FacesContext context,
UIComponent component,
java.lang.Object value)
Validate a String against a regular expression pattern. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String VALIDATOR_ID
The standard converter id for this converter.
public static final java.lang.String PATTERN_NOT_SET_MESSAGE_ID
The message identifier of the FacesMessage to be created if the value
returned from getPattern() is null or the
empty String.
public static final java.lang.String NOT_MATCHED_MESSAGE_ID
The message identifier of the FacesMessage to be created if the act of
matching the value against the pattern returned from getPattern() fails because the value does not match the
pattern.
public static final java.lang.String MATCH_EXCEPTION_MESSAGE_ID
The message identifier of the FacesMessage to be created if the act of
matching the value against the pattern returned from getPattern() fails because of a
PatternSyntaxException.
| Constructor Detail |
|---|
public RegexValidator()
| Method Detail |
|---|
public void setPattern(java.lang.String pattern)
The Regular Expression property to validate against.
pattern - a regular expression patternpublic java.lang.String getPattern()
Return the ValueExpression that yields the
regular expression pattern when evaluated.
public void validate(FacesContext context,
UIComponent component,
java.lang.Object value)
validate in interface Validatorcontext - FacesContext for the request we are processingcomponent - UIComponent we are checking for correctnessvalue - the value to validate
java.lang.NullPointerException - if context
or component is null
ValidatorException - if validation failspublic java.lang.Object saveState(FacesContext context)
StateHolder Gets the state of the instance as a
Serializable Object.
If the class that implements this interface has references to
instances that implement StateHolder (such as a
UIComponent with event handlers, validators, etc.)
this method must call the StateHolder.saveState(javax.faces.context.FacesContext) method on all those
instances as well. This method must not save the state
of children and facets. That is done via the StateManager
This method must not alter the state of the implementing object. In other words, after executing this code:
Object state = component.saveState(facesContext);
component should be the same as before executing
it.
The return from this method must be Serializable
saveState in interface StateHolder
public void restoreState(FacesContext context,
java.lang.Object state)
StateHolderPerform any processing required to restore the state from the entries in the state Object.
If the class that implements this interface has references to
instances that also implement StateHolder (such as a
UIComponent with event handlers, validators, etc.)
this method must call the StateHolder.restoreState(javax.faces.context.FacesContext, java.lang.Object) method on all those
instances as well.
restoreState in interface StateHolderpublic boolean isTransient()
StateHolderIf true, the Object implementing this interface must not participate in state saving or restoring.
isTransient in interface StateHolderpublic void setTransient(boolean transientValue)
StateHolderDenotes whether or not the Object implementing this interface must or must not participate in state saving or restoring.
setTransient in interface StateHoldertransientValue - boolean pass true if this Object
will participate in state saving or restoring, otherwise
pass false.public void markInitialState()
PartialStateHolderThe runtime must ensure that the
PartialStateHolder.markInitialState() method is called on each instance of
this interface in the view at the appropriate time to indicate
the component is in its initial state. The implementor of the
interface must ensure that PartialStateHolder.initialStateMarked() returns
true from the time markInitialState()
is called until PartialStateHolder.clearInitialState() is called, after which
time initialStateMarked() must return
false. Also, during the time that the instance
returns true from initialStateMarked(),
the implementation must return only the state that has changed in
its implementation of StateHolder#saveState.
markInitialState in interface PartialStateHolderpublic boolean initialStateMarked()
PartialStateHolderReturn true if delta
state changes are being tracked, otherwise false
initialStateMarked in interface PartialStateHolderpublic void clearInitialState()
PartialStateHolderReset the PartialStateHolder to a non-delta tracking state.
clearInitialState in interface PartialStateHolder
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Copyright © 2009 Sun Microsystems, Inc. All Rights Reserved. Use is subject to license terms.
Generated on 24-November-2009 03:24