com.caucho.relaxng.program

Class GroupItem

java.lang.Object

com.caucho.relaxng.program.Item

com.caucho.relaxng.program.GroupItem

public class GroupItem
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

Method Summary

Modifier and Type	Method and Description
boolean	allowAttribute(QName name, java.lang.String value) Returns true if the attribute is allowed.
boolean	allowEmpty() Allows empty if both allow empty.
boolean	allowsElement(QName name) Returns true if the element is allowed somewhere in the item.
Item	attributeEnd() Returns the next item after the attributes end.
void	attributeSet(java.util.HashSet<QName> set) Returns the attribute set, the set of attribute names possible.
static Item	create(Item first, Item second)
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
int	hashCode() Returns the hash code for the empty item.
protected boolean	isSimpleSyntax() Returns true for an element with simple syntax.
void	requiredFirstSet(java.util.HashSet<QName> set) Adds to the first set the set of element names required.
Item	setAttribute(QName name, java.lang.String value) Sets an attribute.
Item	startElement(QName name) Returns the next item when an element of the given name is returned
Item	text(java.lang.CharSequence string) Returns the next item when some text data is available.
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, groupContinuation, inElementContinuation, interleaveContinuation, itemIterator

Methods inherited from class java.lang.Object

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

Field Detail

L

protected static final L10N L

Method Detail

create

public static Item create(Item first,
                          Item second)

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)

Adds to the first set the set of element names required.

Overrides:

requiredFirstSet 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 when an element of the given name is returned

Overrides:

startElement in class Item

Parameters:

name - the name of the element

contItem - the continuation item

Returns:

the program for handling the element

Throws:

RelaxException

text

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

Returns the next item when some text data is available.

Overrides:

text in class Item

Parameters:

string - the text data

Returns:

the program for handling the element

Throws:

RelaxException

attributeSet

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

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

Overrides:

attributeSet in class Item

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

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 the next item after the attributes end.

Overrides:

attributeEnd in class Item

allowEmpty

public boolean allowEmpty()

Allows empty if both allow empty.

Overrides:

allowEmpty in class Item

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

isSimpleSyntax

protected boolean isSimpleSyntax()

Returns true for an element with simple syntax.

Overrides:

isSimpleSyntax 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