abbot.script

Class Expression

java.lang.Object

abbot.script.Step

abbot.script.Expression

All Implemented Interfaces:

XMLConstants, XMLifiable, java.io.Serializable

public class Expression
extends Step

Provides evaluation of arbitrary Java expressions. Any Java expression is supported, with a more loose syntax if desired. See the groovey documentation for complete details of the extended features available in this evaluator.

Note that any variables declared or assigned will be available to any subsequent steps in the same Script.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	TAG_EXPRESSION

Fields inherited from interface abbot.script.XMLConstants

TAG_ACTION, TAG_APPLETVIEWER, TAG_ARCHIVE, TAG_ARGS, TAG_ASSERT, TAG_AWT, TAG_AWTTESTSCRIPT, TAG_BORDER_TITLE, TAG_CALL, TAG_CLASS, TAG_CLASSPATH, TAG_CODE, TAG_CODEBASE, TAG_COMMENT, TAG_COMPONENT, TAG_COUNT, TAG_DELEGATE, TAG_DESC, TAG_DOCBASE, TAG_EVENT, TAG_EXPR, TAG_FILENAME, TAG_FIXTURE, TAG_FORKED, TAG_HEIGHT, TAG_HORDER, TAG_ICON, TAG_ID, TAG_INDEX, TAG_INVERT, TAG_INVOKER, TAG_KEYCHAR, TAG_KEYCODE, TAG_KIND, TAG_LABEL, TAG_LAUNCH, TAG_METHOD, TAG_MODIFIERS, TAG_NAME, TAG_PARAMS, TAG_PARENT, TAG_POLL_INTERVAL, TAG_PROPERTY, TAG_ROOT, TAG_SAMPLE, TAG_SCRIPT, TAG_SEQUENCE, TAG_SLOW, TAG_STOP_ON_ERROR, TAG_STOP_ON_FAILURE, TAG_TAG, TAG_TERMINATE, TAG_TEXT, TAG_THREADED, TAG_TIMEOUT, TAG_TITLE, TAG_TRIGGER, TAG_TYPE, TAG_VALUE, TAG_VMARGS, TAG_VORDER, TAG_WAIT, TAG_WEIGHTED, TAG_WIDTH, TAG_WINDOW, TAG_X, TAG_Y

Constructor Summary

Constructors

Constructor and Description
Expression(Resolver resolver, org.jdom.Element el, java.util.Map attributes)
Expression(Resolver resolver, java.lang.String description)

Method Summary

Methods

Modifier and Type	Method and Description
protected org.jdom.Element	addContent(org.jdom.Element el) Override if the step actually has some contents.
java.lang.String	getDefaultDescription() Return a reasonable default description for this script step.
java.lang.String	getExpression()
java.lang.String	getUsage() Provide a usage String for this step.
java.lang.String	getXMLTag() Define the XML tag to use for this script step.
protected void	runStep() Evaluates the expression.
void	setExpression(java.lang.String text)

Methods inherited from class abbot.script.Step

addAttributes, createAttributeMap, createStep, createStep, getAttributes, getDescription, getResolver, parseAttributes, resolveClass, resolveTester, run, setDescription, setScriptError, simpleClassName, toEditableString, toString, toXML, toXMLString, usage, usage

Methods inherited from class java.lang.Object

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

Field Detail

TAG_EXPRESSION

public static final java.lang.String TAG_EXPRESSION

See Also:

Constant Field Values

Constructor Detail

Expression

public Expression(Resolver resolver,
          org.jdom.Element el,
          java.util.Map attributes)

Expression

public Expression(Resolver resolver,
          java.lang.String description)

Method Detail

getDefaultDescription

public java.lang.String getDefaultDescription()

Description copied from class: Step

Return a reasonable default description for this script step. This value is used in the absence of an explicit description.

Specified by:

getDefaultDescription in class Step

getUsage

public java.lang.String getUsage()

Description copied from class: Step

Provide a usage String for this step.

Specified by:

getUsage in class Step

getXMLTag

public java.lang.String getXMLTag()

Description copied from class: Step

Define the XML tag to use for this script step.

Specified by:

getXMLTag in class Step

addContent

protected org.jdom.Element addContent(org.jdom.Element el)

Description copied from class: Step

Override if the step actually has some contents. In most cases, it won't.

Overrides:

addContent in class Step

setExpression

public void setExpression(java.lang.String text)

getExpression

public java.lang.String getExpression()

runStep

protected void runStep()
                throws java.lang.Throwable

Evaluates the expression.

Specified by:

runStep in class Step

Throws:

java.lang.Throwable