com.aspose.words

Class RunCollection

java.lang.Object

com.aspose.words.NodeCollection

com.aspose.words.RunCollection

All Implemented Interfaces:

java.lang.Iterable

public class RunCollection
extends NodeCollection

Provides typed access to a collection of Run nodes.

To learn more, visit the Programming with Documents documentation article.

Examples:

Shows how to determine the revision type of an inline node.

 
 Document doc = new Document(getMyDir() + "Revision runs.docx");

 // When we edit the document while the "Track Changes" option, found in via Review -> Tracking,
 // is turned on in Microsoft Word, the changes we apply count as revisions.
 // When editing a document using Aspose.Words, we can begin tracking revisions by
 // invoking the document's "StartTrackRevisions" method and stop tracking by using the "StopTrackRevisions" method.
 // We can either accept revisions to assimilate them into the document
 // or reject them to change the proposed change effectively.
 Assert.assertEquals(6, doc.getRevisions().getCount());

 // The parent node of a revision is the run that the revision concerns. A Run is an Inline node.
 Run run = (Run) doc.getRevisions().get(0).getParentNode();

 Paragraph firstParagraph = run.getParentParagraph();
 RunCollection runs = firstParagraph.getRuns();

 Assert.assertEquals(runs.getCount(), 6);

 // Below are five types of revisions that can flag an Inline node.
 // 1 -  An "insert" revision:
 // This revision occurs when we insert text while tracking changes.
 Assert.assertTrue(runs.get(2).isInsertRevision());

 // 2 -  A "format" revision:
 // This revision occurs when we change the formatting of text while tracking changes.
 Assert.assertTrue(runs.get(2).isFormatRevision());

 // 3 -  A "move from" revision:
 // When we highlight text in Microsoft Word, and then drag it to a different place in the document
 // while tracking changes, two revisions appear.
 // The "move from" revision is a copy of the text originally before we moved it.
 Assert.assertTrue(runs.get(4).isMoveFromRevision());

 // 4 -  A "move to" revision:
 // The "move to" revision is the text that we moved in its new position in the document.
 // "Move from" and "move to" revisions appear in pairs for every move revision we carry out.
 // Accepting a move revision deletes the "move from" revision and its text,
 // and keeps the text from the "move to" revision.
 // Rejecting a move revision conversely keeps the "move from" revision and deletes the "move to" revision.
 Assert.assertTrue(runs.get(1).isMoveToRevision());

 // 5 -  A "delete" revision:
 // This revision occurs when we delete text while tracking changes. When we delete text like this,
 // it will stay in the document as a revision until we either accept the revision,
 // which will delete the text for good, or reject the revision, which will keep the text we deleted where it was.
 Assert.assertTrue(runs.get(5).isDeleteRevision());
 
 

Method Summary

Modifier and Type	Method and Description
Node	get(int index) Retrieves a Run at the given index.
Node[]	toArray() Copies all runs from the collection to a new array of runs.

Methods inherited from class com.aspose.words.NodeCollection

add, clear, contains, getContainer, getCount, getCurrentNode, getNextMatchingNode, indexOf, insert, iterator, remove, removeAt

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

get

public Node get(int index)

Retrieves a Run at the given index.

Remarks:

The index is zero-based.

Negative indexes are allowed and indicate access from the back of the collection. For example -1 means the last item, -2 means the second before last and so on.

If index is greater than or equal to the number of items in the list, this returns a null reference.

If index is negative and its absolute value is greater than the number of items in the list, this returns a null reference.

Examples:

Shows how to determine the revision type of an inline node.

 
 Document doc = new Document(getMyDir() + "Revision runs.docx");

 // When we edit the document while the "Track Changes" option, found in via Review -> Tracking,
 // is turned on in Microsoft Word, the changes we apply count as revisions.
 // When editing a document using Aspose.Words, we can begin tracking revisions by
 // invoking the document's "StartTrackRevisions" method and stop tracking by using the "StopTrackRevisions" method.
 // We can either accept revisions to assimilate them into the document
 // or reject them to change the proposed change effectively.
 Assert.assertEquals(6, doc.getRevisions().getCount());

 // The parent node of a revision is the run that the revision concerns. A Run is an Inline node.
 Run run = (Run) doc.getRevisions().get(0).getParentNode();

 Paragraph firstParagraph = run.getParentParagraph();
 RunCollection runs = firstParagraph.getRuns();

 Assert.assertEquals(runs.getCount(), 6);

 // Below are five types of revisions that can flag an Inline node.
 // 1 -  An "insert" revision:
 // This revision occurs when we insert text while tracking changes.
 Assert.assertTrue(runs.get(2).isInsertRevision());

 // 2 -  A "format" revision:
 // This revision occurs when we change the formatting of text while tracking changes.
 Assert.assertTrue(runs.get(2).isFormatRevision());

 // 3 -  A "move from" revision:
 // When we highlight text in Microsoft Word, and then drag it to a different place in the document
 // while tracking changes, two revisions appear.
 // The "move from" revision is a copy of the text originally before we moved it.
 Assert.assertTrue(runs.get(4).isMoveFromRevision());

 // 4 -  A "move to" revision:
 // The "move to" revision is the text that we moved in its new position in the document.
 // "Move from" and "move to" revisions appear in pairs for every move revision we carry out.
 // Accepting a move revision deletes the "move from" revision and its text,
 // and keeps the text from the "move to" revision.
 // Rejecting a move revision conversely keeps the "move from" revision and deletes the "move to" revision.
 Assert.assertTrue(runs.get(1).isMoveToRevision());

 // 5 -  A "delete" revision:
 // This revision occurs when we delete text while tracking changes. When we delete text like this,
 // it will stay in the document as a revision until we either accept the revision,
 // which will delete the text for good, or reject the revision, which will keep the text we deleted where it was.
 Assert.assertTrue(runs.get(5).isDeleteRevision());
 
 

Overrides:

get in class NodeCollection

Parameters:

index - An index into the collection.

Returns:

The corresponding Run value.

toArray

public Node[] toArray()

Copies all runs from the collection to a new array of runs.

Examples:

Shows how to determine the revision type of an inline node.

 
 Document doc = new Document(getMyDir() + "Revision runs.docx");

 // When we edit the document while the "Track Changes" option, found in via Review -> Tracking,
 // is turned on in Microsoft Word, the changes we apply count as revisions.
 // When editing a document using Aspose.Words, we can begin tracking revisions by
 // invoking the document's "StartTrackRevisions" method and stop tracking by using the "StopTrackRevisions" method.
 // We can either accept revisions to assimilate them into the document
 // or reject them to change the proposed change effectively.
 Assert.assertEquals(6, doc.getRevisions().getCount());

 // The parent node of a revision is the run that the revision concerns. A Run is an Inline node.
 Run run = (Run) doc.getRevisions().get(0).getParentNode();

 Paragraph firstParagraph = run.getParentParagraph();
 RunCollection runs = firstParagraph.getRuns();

 Assert.assertEquals(runs.getCount(), 6);

 // Below are five types of revisions that can flag an Inline node.
 // 1 -  An "insert" revision:
 // This revision occurs when we insert text while tracking changes.
 Assert.assertTrue(runs.get(2).isInsertRevision());

 // 2 -  A "format" revision:
 // This revision occurs when we change the formatting of text while tracking changes.
 Assert.assertTrue(runs.get(2).isFormatRevision());

 // 3 -  A "move from" revision:
 // When we highlight text in Microsoft Word, and then drag it to a different place in the document
 // while tracking changes, two revisions appear.
 // The "move from" revision is a copy of the text originally before we moved it.
 Assert.assertTrue(runs.get(4).isMoveFromRevision());

 // 4 -  A "move to" revision:
 // The "move to" revision is the text that we moved in its new position in the document.
 // "Move from" and "move to" revisions appear in pairs for every move revision we carry out.
 // Accepting a move revision deletes the "move from" revision and its text,
 // and keeps the text from the "move to" revision.
 // Rejecting a move revision conversely keeps the "move from" revision and deletes the "move to" revision.
 Assert.assertTrue(runs.get(1).isMoveToRevision());

 // 5 -  A "delete" revision:
 // This revision occurs when we delete text while tracking changes. When we delete text like this,
 // it will stay in the document as a revision until we either accept the revision,
 // which will delete the text for good, or reject the revision, which will keep the text we deleted where it was.
 Assert.assertTrue(runs.get(5).isDeleteRevision());
 
 

Overrides:

toArray in class NodeCollection

Returns:

An array of runs.