Package org.mozilla.zest.core.v1

Class ZestConditional

java.lang.Object

org.mozilla.zest.core.v1.ZestElement

org.mozilla.zest.core.v1.ZestStatement

org.mozilla.zest.core.v1.ZestConditional

All Implemented Interfaces:

ZestContainer

public class ZestConditional
extends ZestStatement
implements ZestContainer

The Class ZestConditional.

Field Summary

Fields inherited from class org.mozilla.zest.core.v1.ZestElement

JSON_ELEMENT_TYPE

Constructor Summary

Constructors

Constructor	Description
ZestConditional()	Instantiates a new zest conditional.
ZestConditional(int index)	Instantiates a new zest conditional with a statement index.
ZestConditional(int index, ZestExpressionElement rootExp)	Instantiates a new zest conditional.
ZestConditional(ZestExpressionElement rootExp)	Instantiates a new zest conditional.

Method Summary

Modifier and Type	Method	Description
void	addElse(int index, ZestStatement req)	Adds an else.
void	addElse(ZestStatement req)	Adds an else.
void	addIf(int index, ZestStatement req)	Adds an if.
void	addIf(ZestStatement req)	Adds an if statement.
ZestStatement	deepCopy()	Deep copy.
ZestStatement	getChildBefore(ZestStatement child)	Gets the child before.
List<ZestStatement>	getChildren()	Returns all of the containers immediate children
ZestStatement	getElseStatement(int index)	Gets the else statement in a given index.
List<ZestStatement>	getElseStatements()	Gets the else statements list.
ZestStatement	getIfStatement(int index)	Gets the if statement.
List<ZestStatement>	getIfStatements()	Gets the if statements list.
int	getIndex(ZestStatement child)	Gets the index.
ZestStatement	getLast()	Gets the last.
ZestExpressionElement	getRootExpression()	Gets the root expression.
ZestStatement	getStatement(int index)	Gets the statement.
Set<String>	getVariableNames()	Returns all of the variable names defined by this staement and its children.
boolean	isPassive()	Checks if is passive.
boolean	isSameSubclass(ZestElement ze)	Checks if is same subclass.
boolean	isTrue(ZestRuntime runtime)	Checks if the conditional is true.
void	move(int index, ZestStatement stmt)	Move.
void	moveElse(int index, ZestStatement req)	Moves an else.
void	moveIf(int index, ZestStatement req)	Moves if.
void	removeElse(ZestStatement req)	Removes an else.
void	removeElseStatement(int index)	Removes an else statement.
void	removeIf(ZestStatement req)	Removes an if.
void	removeIfStatement(int index)	Removes an if statement.
void	setPrefix(String oldPrefix, String newPrefix)
protected ZestStatement	setPrev(ZestStatement prev)
ZestExpressionElement	setRootExpression(ZestExpressionElement new_root)	Sets the root expression.

Methods inherited from class org.mozilla.zest.core.v1.ZestStatement

getIndex, getNext, getPrevious, init, insertAfter, insertBefore, isEnabled, remove, setEnabled, setNext

Methods inherited from class org.mozilla.zest.core.v1.ZestElement

getElementType, setElementType

Methods inherited from class java.lang.Object

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

Constructor Detail

ZestConditional

public ZestConditional()

Instantiates a new zest conditional.

ZestConditional

public ZestConditional(ZestExpressionElement rootExp)

Instantiates a new zest conditional.

Parameters:

rootExp - the root exp

ZestConditional

public ZestConditional(int index)

Instantiates a new zest conditional with a statement index.

Parameters:

index - the index

ZestConditional

public ZestConditional(int index,
                       ZestExpressionElement rootExp)

Instantiates a new zest conditional.

Parameters:

index - the index

rootExp - the root exp

Method Detail

addIf

public void addIf(ZestStatement req)

Adds an if statement.

Parameters:

req - the Statement to add as If

addIf

public void addIf(int index,
                  ZestStatement req)

Adds an if.

Parameters:

index - the index of the new statement in the if list

req - the statement to add as If at position index

moveIf

public void moveIf(int index,
                   ZestStatement req)

Moves if.

Parameters:

index - the new index

req - the statement to move

removeIf

public void removeIf(ZestStatement req)

Removes an if.

Parameters:

req - the if statement to remove

removeIfStatement

public void removeIfStatement(int index)

Removes an if statement.

Parameters:

index - the index of the statement to remove

getIfStatement

public ZestStatement getIfStatement(int index)

Gets the if statement.

Parameters:

index - the index

Returns:

the if statement at index

Throws:

IndexOutOfBoundsException - the index out of bounds exception

getIfStatements

public List<ZestStatement> getIfStatements()

Gets the if statements list.

Returns:

the if statements list

addElse

public void addElse(ZestStatement req)

Adds an else.

Parameters:

req - the statement to add as else

getChildren

public List<ZestStatement> getChildren()

Description copied from interface: ZestContainer

Returns all of the containers immediate children

Specified by:

getChildren in interface ZestContainer

Returns:

the children

addElse

public void addElse(int index,
                    ZestStatement req)

Adds an else.

Parameters:

index - the index where to add the else statement

req - the new else statement

moveElse

public void moveElse(int index,
                     ZestStatement req)

Moves an else.

Parameters:

index - the destination of the else statement

req - the else statement to move

removeElse

public void removeElse(ZestStatement req)

Removes an else.

Parameters:

req - the else statement to remove

removeElseStatement

public void removeElseStatement(int index)

Removes an else statement.

Parameters:

index - the index of the else statement to remove

getElseStatement

public ZestStatement getElseStatement(int index)

Gets the else statement in a given index.

Parameters:

index - the index

Returns:

the else statement at the given index

Throws:

IndexOutOfBoundsException - the index out of bounds exception

getElseStatements

public List<ZestStatement> getElseStatements()

Gets the else statements list.

Returns:

the else statements list

getIndex

public int getIndex(ZestStatement child)

Description copied from interface: ZestContainer

Gets the index.

Specified by:

getIndex in interface ZestContainer

Parameters:

child - the child

Returns:

the index

move

public void move(int index,
                 ZestStatement stmt)

Description copied from interface: ZestContainer

Move.

Specified by:

move in interface ZestContainer

Parameters:

index - the index

stmt - the stmt

isSameSubclass

public boolean isSameSubclass(ZestElement ze)

Description copied from class: ZestElement

Checks if is same subclass.

Overrides:

isSameSubclass in class ZestStatement

Parameters:

ze - the ze

Returns:

true, if is same subclass

setPrefix

public void setPrefix(String oldPrefix,
                      String newPrefix)
               throws MalformedURLException

Throws:

MalformedURLException

getVariableNames

public Set<String> getVariableNames()

Description copied from interface: ZestContainer

Returns all of the variable names defined by this staement and its children.

Specified by:

getVariableNames in interface ZestContainer

Returns:

the tokens

getLast

public ZestStatement getLast()

Description copied from interface: ZestContainer

Gets the last.

Specified by:

getLast in interface ZestContainer

Returns:

the last

getChildBefore

public ZestStatement getChildBefore(ZestStatement child)

Description copied from interface: ZestContainer

Gets the child before.

Specified by:

getChildBefore in interface ZestContainer

Parameters:

child - the child

Returns:

the child before

getStatement

public ZestStatement getStatement(int index)

Description copied from interface: ZestContainer

Gets the statement.

Specified by:

getStatement in interface ZestContainer

Parameters:

index - the index

Returns:

the statement

isTrue

public boolean isTrue(ZestRuntime runtime)

Checks if the conditional is true.

Parameters:

runtime - the runtime

Returns:

true, if the condition is true

getRootExpression

public ZestExpressionElement getRootExpression()

Gets the root expression.

Returns:

the root expression

setRootExpression

public ZestExpressionElement setRootExpression(ZestExpressionElement new_root)

Sets the root expression.

Parameters:

new_root - the new_root expression

Returns:

the zest previous root expression

deepCopy

public ZestStatement deepCopy()

Description copied from class: ZestElement

Deep copy.

Specified by:

deepCopy in class ZestStatement

Returns:

the zest element

isPassive

public boolean isPassive()

Description copied from class: ZestStatement

Checks if is passive.

Specified by:

isPassive in class ZestStatement

Returns:

true, if is passive

setPrev

protected ZestStatement setPrev(ZestStatement prev)

Overrides:

setPrev in class ZestStatement