com.caucho.relaxng.program
Class GroupItem

java.lang.Object
  extended by com.caucho.relaxng.program.Item
      extended by com.caucho.relaxng.program.GroupItem

public class GroupItem
extends Item

Generates programs from patterns.


Field Summary
protected static L10N L
           
 
Fields inherited from class com.caucho.relaxng.program.Item
log
 
Method Summary
 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