org.hawk.module.script
Class AbstractScript

java.lang.Object
  org.hawk.module.script.AbstractScript

All Implemented Interfaces:

IScript

Direct Known Subclasses:

MultiLineScript, SingleLineScript

public abstract class AbstractScript
extends java.lang.Object
implements IScript

Abstract class for IScript. This provides default implementation for IScript.pushLocalVars() and IScript.popLocalVars()

Field Summary

protected MultiLineScript

outerMultiLineScript

Constructor Summary

AbstractScript()

Method Summary

IScript	add(IScript dataType)
IScript	and(IScript dataType)
IScript	arrayBracket(IScript otherScript)
IScript	assign(IScript dataType)
IScript	divide(IScript dataType)
IScript	equalTo(IScript dataType)
IScript	evaluateGlobalVariable(java.lang.String expression)
boolean	evaluateLocalBoolean(java.lang.String expression)
IScript	evaluateLocalVariable(java.lang.String expression)
abstract Variable	execute() This executes the contents of a script.
protected abstract MultiLineScript	findNearestOuterMLScript()
int	getLineNumber()
MultiLineScript	getOuterMultiLineScript()
IScript	greaterThan(IScript dataType)
IScript	greaterThanEqualTo(IScript dataType)
boolean	isLastScript()
abstract boolean	isVariable()
IScript	lessThan(IScript dataType)
IScript	lessThanEqualTo(IScript dataType)
java.lang.String	mangle()
IScript	modulus(IScript dataType)
IScript	multiply(IScript dataType)
IScript	or(IScript dataType)
java.util.Map<java.lang.String,IDataType>	popLocalVars() Default implementation for IScript.popLocalVars()
void	pushLocalVars() Default implementation for IScript.pushLocalVars()
IScript	refer(IScript dataType)
void	setLastScript(boolean lastScript)
void	setLineNumber(int lineNumber)
void	setOuterMultiLineScript(MultiLineScript outerMultiLineScript)
IScript	subtract(IScript dataType)
java.lang.Object	toJava() This converts the hawk object into java object
java.util.Map<java.lang.Object,java.lang.Object>	toJavaMap() This converts the hawk object into java map..
abstract java.lang.String	toUI()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hawk.module.script.IScript

copy, getVariable, getVariableValue, setVariable, setVariableValue

Field Detail

outerMultiLineScript

protected MultiLineScript outerMultiLineScript

Constructor Detail

AbstractScript

public AbstractScript()

Method Detail

isLastScript

public boolean isLastScript()

setLastScript

public void setLastScript(boolean lastScript)

getOuterMultiLineScript

public MultiLineScript getOuterMultiLineScript()

setOuterMultiLineScript

public void setOuterMultiLineScript(MultiLineScript outerMultiLineScript)

getLineNumber

public int getLineNumber()

Specified by:

getLineNumber in interface IScript

setLineNumber

public void setLineNumber(int lineNumber)

execute

public abstract Variable execute()
                          throws HawkException

Description copied from interface: IScript

This executes the contents of a script. This returns either a boolean or double depending upon how a method is invoked.

Specified by:

execute in interface IScript

Returns:

the returned data is being used to test whether a function returns or not. Currently Hawk support two types return Double and Boolean.The implementation should look at the return type and script type to determine what action to be taken.

Throws:

HawkException

pushLocalVars

public void pushLocalVars()

Default implementation for IScript.pushLocalVars()

Specified by:

pushLocalVars in interface IScript

popLocalVars

public java.util.Map<java.lang.String,IDataType> popLocalVars()

Default implementation for IScript.popLocalVars()

Specified by:

popLocalVars in interface IScript

Returns:

a map containing local var and its value.

isVariable

public abstract boolean isVariable()

Specified by:

isVariable in interface IScript

Returns:

mangle

public java.lang.String mangle()

Specified by:

mangle in interface IScript

findNearestOuterMLScript

protected abstract MultiLineScript findNearestOuterMLScript()

evaluateLocalBoolean

public boolean evaluateLocalBoolean(java.lang.String expression)
                             throws HawkException

Throws:

HawkException

evaluateGlobalVariable

public IScript evaluateGlobalVariable(java.lang.String expression)
                               throws HawkException

Throws:

HawkException

evaluateLocalVariable

public IScript evaluateLocalVariable(java.lang.String expression)
                              throws HawkException

Throws:

HawkException

add

public IScript add(IScript dataType)
            throws HawkException

Specified by:

add in interface IScript

Throws:

HawkException

and

public IScript and(IScript dataType)
            throws HawkException

Specified by:

and in interface IScript

Throws:

HawkException

divide

public IScript divide(IScript dataType)
               throws HawkException

Specified by:

divide in interface IScript

Throws:

HawkException

greaterThan

public IScript greaterThan(IScript dataType)
                    throws HawkException

Specified by:

greaterThan in interface IScript

Throws:

HawkException

greaterThanEqualTo

public IScript greaterThanEqualTo(IScript dataType)
                           throws HawkException

Specified by:

greaterThanEqualTo in interface IScript

Throws:

HawkException

lessThan

public IScript lessThan(IScript dataType)
                 throws HawkException

Specified by:

lessThan in interface IScript

Throws:

HawkException

lessThanEqualTo

public IScript lessThanEqualTo(IScript dataType)
                        throws HawkException

Specified by:

lessThanEqualTo in interface IScript

Throws:

HawkException

modulus

public IScript modulus(IScript dataType)
                throws HawkException

Specified by:

modulus in interface IScript

Throws:

HawkException

multiply

public IScript multiply(IScript dataType)
                 throws HawkException

Specified by:

multiply in interface IScript

Throws:

HawkException

or

public IScript or(IScript dataType)
           throws HawkException

Specified by:

or in interface IScript

Throws:

HawkException

equalTo

public IScript equalTo(IScript dataType)
                throws HawkException

Specified by:

equalTo in interface IScript

Throws:

HawkException

subtract

public IScript subtract(IScript dataType)
                 throws HawkException

Specified by:

subtract in interface IScript

Throws:

HawkException

refer

public IScript refer(IScript dataType)
              throws HawkException

Specified by:

refer in interface IScript

Throws:

HawkException

assign

public IScript assign(IScript dataType)
               throws HawkException

Specified by:

assign in interface IScript

Throws:

HawkException

arrayBracket

public IScript arrayBracket(IScript otherScript)
                     throws HawkException

Specified by:

arrayBracket in interface IScript

Throws:

HawkException

toUI

public abstract java.lang.String toUI()

Specified by:

toUI in interface IScript

toJavaMap

public java.util.Map<java.lang.Object,java.lang.Object> toJavaMap()
                                                           throws HawkException

Description copied from interface: IScript

This converts the hawk object into java map..

Specified by:

toJavaMap in interface IScript

Returns:

Throws:

HawkException

toJava

public java.lang.Object toJava()
                        throws HawkException

Description copied from interface: IScript

This converts the hawk object into java object

Specified by:

toJava in interface IScript

Returns:

Throws:

HawkException