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oracle.jdeveloper.audit.analyzer
Class Rule

java.lang.Object
oracle.jdeveloper.audit.extension.ExtensionBean
oracle.jdeveloper.audit.analyzer.Rule

public class Rule

extends ExtensionBean

An Audit rule. A rule reifies a condition in source code which Audit can report. (A particular occurrence of such a condition is an Issue or violation: Audit originally used the term violation but that does not fit advisories and incompletes, so issue is now preferred.)

Rules are defined in extension manifests by <rule-definition> elements of an <audit-hook>. The definition specifies id, category, severity, and enabled properties. The id and category are immutable properties. The id uniquely identifies the rule. The Audit profile panel allows the user to change the enabled and severity properties. The definition of a rule can additionally specify a Rule subclass for the rule and define additional properties which the user will also be allowed to change. These properties should be bound properties, which in practice means that the setters should invoke the appropriate ExtensionBean.firePropertyChange(java.lang.String, java.lang.Object, java.lang.Object) method.

The definition defines, implicitly or explicitly, label and description strings for the rule. See ExtensionBean.labelOrId() and ExtensionBean.description(). The object which supplies properties for these strings is the Rule instance.

The definition also defines, implicitly or explicitly, the message string used to describe an issue. See message(Violation). The object which supplies properties for message strings is a Violation instance.

For some rules, not all violations of the rule can be described by the same message format string. A variation name can be set on a violation which will cause a variation key to be tried before the default tree.

See Also:

Violation

Nested Class Summary

static interface

Rule.Parameter

Field Summary

static java.lang.String	HTML_MESSAGE_KEY The key for the message text of a rule.
static int	MAX_TRANSFORM_COUNT The maximum number of transforms allowed by a rule.
static java.lang.String	MESSAGE_KEY The key for the message text of a rule.

Fields inherited from class oracle.jdeveloper.audit.extension.ExtensionBean

DESCRIPTION_KEY, LABEL_KEY

Constructor Summary

Rule()
Creates a rule.

Method Summary

boolean	assist() Gets whether this rule is an assist.
Category	category() Gets the category of this rule.
protected void	copyInternalState(ExtensionBean copy, java.util.Map<java.lang.String,ExtensionBean> context) Copies internal subclass state as part of creating a copy of this bean.
RuleDefinition	definition() Gets the definition of this bean.
Transform	getDefaultTransform() Gets the default transform for this rule, or null if none.
java.lang.String	getDefaultTransformName() Gets the name of the default transform of this rule, or null if none.
Severity	getSeverity() Gets the severity of this rule.
StyleCategory	getStyle() Gets the style of this rule.
Transform[]	getTransforms() Gets the transforms which can be applied to violations of this rule.
java.lang.String	htmlMessage(Violation violation) Gets the localized HTML violation message for a violation of this rule from its localizer using this key for a default (null) variation:
boolean	isEnabled() Gets whether this rule is enabled.
java.lang.String	message() Gets the unformatted template for the message which reports a violation of this rule.
java.lang.String	message(Violation violation) Gets the localized violation message for a violation of this rule from its localizer using this key for a default (null) variation:
Rule.Parameter[]	parameters() Gets the parameters declared by this rule, or an empty array if none.
void	setDefaultTransformName(java.lang.String newName) Sets the default transform for this rule by its name.
void	setEnabled(boolean newValue) Sets whether this rule is enabled.
void	setSeverity(Severity newValue)
void	setStyle(StyleCategory newValue) Sets the style of this rule.
java.lang.String	toString()
java.lang.String[]	variations() Gets the variations supported by this rule, or an empty array if none.

Methods inherited from class oracle.jdeveloper.audit.extension.ExtensionBean

addPropertyChangeListener, addPropertyChangeListener, createCopy, description, equals, extensionId, extensionLine, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, formattedString, formattedString, formattedString, hashCode, id, key, label, labelOrId, logError, logError, logWarning, name, propertyDescription, propertyLabel, removePropertyChangeListener, removePropertyChangeListener, setters, string

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MESSAGE_KEY

public static final java.lang.String MESSAGE_KEY

The key for the message text of a rule.

See Also:

message(), Constant Field Values

HTML_MESSAGE_KEY

public static final java.lang.String HTML_MESSAGE_KEY

The key for the message text of a rule.

See Also:

htmlMessage(oracle.jdeveloper.audit.service.Violation), Constant Field Values

MAX_TRANSFORM_COUNT

public static final int MAX_TRANSFORM_COUNT

The maximum number of transforms allowed by a rule.

See Also:

Constant Field Values

Constructor Detail

Rule

public Rule()

Creates a rule.

The Audit framework uses this constructor for rules declared in an extension manifest, and then injects values for the ExtensionBean.id(), ExtensionBean.extensionId(), category, variations, parameters transforms, and defaultTransform fields.

Method Detail

copyInternalState

protected void copyInternalState(ExtensionBean copy,
                                 java.util.Map<java.lang.String,ExtensionBean> context)
                          throws java.lang.reflect.InvocationTargetException

Description copied from class: ExtensionBean

Copies internal subclass state as part of creating a copy of this bean.

Overrides:

copyInternalState in class ExtensionBean

Parameters:

copy - The partially initialized copy.

context - A map which allows subclasses to preserve object identity when copying a graph of extension beans.

Throws:

java.lang.reflect.InvocationTargetException

See Also:

ExtensionBean.createCopy(java.util.Map<java.lang.String, oracle.jdeveloper.audit.extension.ExtensionBean>)

definition

public RuleDefinition definition()

Gets the definition of this bean.

Overrides:

definition in class ExtensionBean

assist

public final boolean assist()

Gets whether this rule is an assist.

category

public Category category()

Gets the category of this rule.

parameters

public Rule.Parameter[] parameters()

Gets the parameters declared by this rule, or an empty array if none.

variations

public java.lang.String[] variations()

Gets the variations supported by this rule, or an empty array if none.

message

public java.lang.String message()

Gets the unformatted template for the message which reports a violation of this rule.

message

public java.lang.String message(Violation violation)

Gets the localized violation message for a violation of this rule from its localizer using this key for a default (null) variation:

 "rule." + getName() + ".message"
 

and the first defined of these keys for a named variation:

 "rule." + getName() + "." + violation.getVariation() + ".message"
 "rule." + getName() + ".message"
 

Parameters:

violation - The violation for which to get a message.

htmlMessage

public java.lang.String htmlMessage(Violation violation)

Gets the localized HTML violation message for a violation of this rule from its localizer using this key for a default (null) variation:

 "rule." + getName() + ".html-message"
 

and the first defined of these keys for a named variation:

 "rule." + getName() + "." + violation.getVariation() + ".html-message"
 "rule." + getName() + ".message"
 

Parameters:

violation - The violation for which to get a message.

getDefaultTransform

public final Transform getDefaultTransform()

Gets the default transform for this rule, or null if none.

setDefaultTransformName

public void setDefaultTransformName(java.lang.String newName)

Sets the default transform for this rule by its name. This method exists only to support saving and restoring profiles.

Parameters:

newName - The name of a transform of this rule, or null.

getDefaultTransformName

public java.lang.String getDefaultTransformName()

Gets the name of the default transform of this rule, or null if none. This method exists to support saving and restoring profiles.

isEnabled

public final boolean isEnabled()

Gets whether this rule is enabled.

setEnabled

public final void setEnabled(boolean newValue)

Sets whether this rule is enabled.

getSeverity

public final Severity getSeverity()

Gets the severity of this rule.

setSeverity

public final void setSeverity(Severity newValue)

getStyle

public final StyleCategory getStyle()

Gets the style of this rule.

setStyle

public final void setStyle(StyleCategory newValue)

Sets the style of this rule.

Parameters:

newValue - The new style of this rule.

getTransforms

public final Transform[] getTransforms()

Gets the transforms which can be applied to violations of this rule.

Returns:

An array of Transforms.

See Also:

getDefaultTransform()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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