com.caucho.relaxng.program

Class InterleaveItem

java.lang.Object

com.caucho.relaxng.program.Item

com.caucho.relaxng.program.InterleaveItem

public class InterleaveItem
extends Item

Generates programs from patterns.

Field Summary

Fields

Modifier and Type	Field and Description
protected static L10N	L

Fields inherited from class com.caucho.relaxng.program.Item

log

Constructor Summary

Constructors

Constructor and Description
InterleaveItem()

Method Summary

Modifier and Type	Method and Description
void	addItem(Item item)
boolean	allowAttribute(QName name, java.lang.String value) Returns true if the attribute is allowed.
boolean	allowEmpty() Only allow empty if all allow empty.
boolean	allowsElement(QName name) Returns true if the element is allowed somewhere in the item.
Item	attributeEnd() Returns true if the item can match empty.
void	attributeSet(java.util.HashSet<QName> set) Returns the first set, the set of attribute names possible.
static Item	create(Item left, Item right)
boolean	equals(java.lang.Object o) Returns true if the object is an empty item.
void	firstSet(java.util.HashSet<QName> set) Returns the first set, the set of element names possible.
java.util.Iterator<Item>	getItemsIterator() Return all possible child items or null
Item	getMin()
Item	groupContinuation(Item cont) Adds a group continuation.
int	hashCode() Returns the hash code for the empty item.
Item	inElementContinuation(Item cont) Adds an inElement continuation.
Item	interleaveContinuation(Item cont) Interleaves a continuation.
void	requiredFirstSet(java.util.HashSet<QName> set) Returns the first set, the set of element names possible.
Item	setAttribute(QName name, java.lang.String value) Sets an attribute.
Item	startElement(QName name) Returns the next item on the match.
Item	text(java.lang.CharSequence string) Returns the next item on some text
java.lang.String	toString()
java.lang.String	toSyntaxDescription(int depth) Returns the pretty printed syntax.

Methods inherited from class com.caucho.relaxng.program.Item

addSyntaxNewline, emptyItemIterator, endElement, error, isSimpleSyntax, itemIterator

Methods inherited from class java.lang.Object

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

Field Detail

L

protected static final L10N L

Constructor Detail

InterleaveItem

public InterleaveItem()

Method Detail

create

public static Item create(Item left,
                          Item right)

addItem

public void addItem(Item item)

getMin

public Item getMin()

firstSet

public void firstSet(java.util.HashSet<QName> set)

Returns the first set, the set of element names possible.

Overrides:

firstSet in class Item

requiredFirstSet

public void requiredFirstSet(java.util.HashSet<QName> set)

Returns the first set, the set of element names possible.

Overrides:

requiredFirstSet in class Item

allowEmpty

public boolean allowEmpty()

Only allow empty if all allow empty.

Overrides:

allowEmpty in class Item

interleaveContinuation

public Item interleaveContinuation(Item cont)

Interleaves a continuation.

Overrides:

interleaveContinuation in class Item

inElementContinuation

public Item inElementContinuation(Item cont)

Adds an inElement continuation.

Overrides:

inElementContinuation in class Item

groupContinuation

public Item groupContinuation(Item cont)

Adds a group continuation.

Overrides:

groupContinuation in class Item

getItemsIterator

public java.util.Iterator<Item> getItemsIterator()

Return all possible child items or null

Overrides:

getItemsIterator in class Item

startElement

public Item startElement(QName name)
                  throws RelaxException

Returns the next item on the match.

Overrides:

startElement in class Item

Parameters:

name - the name of the element

Returns:

the program for handling the element

Throws:

RelaxException

allowAttribute

public boolean allowAttribute(QName name,
                              java.lang.String value)
                       throws RelaxException

Returns true if the attribute is allowed.

Overrides:

allowAttribute in class Item

Parameters:

name - the name of the attribute

value - the value of the attribute

Returns:

true if the attribute is allowed

Throws:

RelaxException

attributeSet

public void attributeSet(java.util.HashSet<QName> set)

Returns the first set, the set of attribute names possible.

Overrides:

attributeSet in class Item

setAttribute

public Item setAttribute(QName name,
                         java.lang.String value)
                  throws RelaxException

Sets an attribute.

Overrides:

setAttribute in class Item

Parameters:

name - the name of the attribute

value - the value of the attribute

Returns:

the program for handling the element

Throws:

RelaxException

attributeEnd

public Item attributeEnd()

Returns true if the item can match empty.

Overrides:

attributeEnd in class Item

text

public Item text(java.lang.CharSequence string)
          throws RelaxException

Returns the next item on some text

Overrides:

text in class Item

Throws:

RelaxException

allowsElement

public boolean allowsElement(QName name)

Returns true if the element is allowed somewhere in the item. allowsElement is used for error messages to give more information in cases of order dependency.

Overrides:

allowsElement in class Item

Parameters:

name - the name of the element

Returns:

true if the element is allowed somewhere

toSyntaxDescription

public java.lang.String toSyntaxDescription(int depth)

Returns the pretty printed syntax.

Overrides:

toSyntaxDescription in class Item

hashCode

public int hashCode()

Returns the hash code for the empty item.

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Returns true if the object is an empty item.

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object