sk.uniba.euromath.document.schema.impl.modify
Class EnclosingIterator

java.lang.Object
  sk.uniba.euromath.document.schema.impl.iterator.SchemaLevelNodeIterator
      sk.uniba.euromath.document.schema.impl.modify.EnclosingIterator

All Implemented Interfaces:

Iterable<ContentInfo>, Iterator<ContentInfo>, ListIterator<ContentInfo>

final class EnclosingIterator
extends SchemaLevelNodeIterator

Iterates the content of start.parent element. All nodes in start-end range are removed - they are placed in enclosing element instead.

Author:

Martin Vysny

Field Summary

(package private) EnclosableElementContentInfo	enclosable the enclosable element
(package private) List<ContentInfo>	filteredContent This list was filtered out by our filter.

Fields inherited from class sk.uniba.euromath.document.schema.impl.iterator.SchemaLevelNodeIterator

act, items, lastEmptyItem, parent

Constructor Summary

EnclosingIterator(Collection<ContentInfo> contentInfos, List<ContentInfo> filteredContent, EnclosableElementContentInfo enclosable, Node parent)
Constructs the instance.

Method Summary

SchemaLevelNodeIterator	getChildIterator(Element e) Returns a child iterator for given element.
SchemaLevelNodeIterator	getClone() Clones the iterator.

Methods inherited from class sk.uniba.euromath.document.schema.impl.iterator.SchemaLevelNodeIterator

add, getActIP, getEquivalent, hasNext, hasPrevious, iterator, next, nextIndex, previous, previousIndex, remove, set

Methods inherited from class java.lang.Object

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

Field Detail

filteredContent

final List<ContentInfo> filteredContent

This list was filtered out by our filter. If we are asked to return iterator over children of enclosing then just return iterator iterating over this sequence.

enclosable

final EnclosableElementContentInfo enclosable

the enclosable element

Constructor Detail

EnclosingIterator

EnclosingIterator(Collection<ContentInfo> contentInfos,
                  List<ContentInfo> filteredContent,
                  EnclosableElementContentInfo enclosable,
                  Node parent)

Constructs the instance.

Parameters:

contentInfos - the XML content

filteredContent - content being filtered out (placed in the 'enclosable' element)

enclosable - the enclosable element

parent - parent of the enclosable element.

Method Detail

getChildIterator

public SchemaLevelNodeIterator getChildIterator(Element e)

Description copied from class: SchemaLevelNodeIterator

Returns a child iterator for given element. The element must be amongst contentinfos returned by this iterator. Default implementation inherits the filter and the lastEmptyItem value, however forceIPs are not given to the child. The algorithm iterating with this iterator should use this method when entering child elements. You should override getClone() method when overriding this method to ensure the correct class type.

Overrides:

getChildIterator in class SchemaLevelNodeIterator

Parameters:

e - the element whose children shall be enumerated.

Returns:

iterator that iterates the children of given element. It points before the first node of the element children.

getClone

public SchemaLevelNodeIterator getClone()

Description copied from class: SchemaLevelNodeIterator

Clones the iterator. The clone behaves independently from the original iterator.

Overrides:

getClone in class SchemaLevelNodeIterator

Returns:

the clone.