/[classpath]/classpath/javax/swing/text/AbstractDocument.java
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Diff of /classpath/javax/swing/text/AbstractDocument.java

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revision 1.31 by abalkiss, Tue Oct 4 19:37:19 2005 UTC revision 1.32 by abalkiss, Wed Oct 5 15:19:47 2005 UTC
# Line 616  public abstract class AbstractDocument i Line 616  public abstract class AbstractDocument i
616      DefaultDocumentEvent event =      DefaultDocumentEvent event =
617        new DefaultDocumentEvent(offset, length,        new DefaultDocumentEvent(offset, length,
618                                 DocumentEvent.EventType.REMOVE);                                 DocumentEvent.EventType.REMOVE);
619        
620        // Here we set up the parameters for an ElementChange, if one
621        // needs to be added to the DocumentEvent later
622        Element root = getDefaultRootElement();
623        int start = root.getElementIndex(offset);
624        int end = root.getElementIndex(offset + length);
625        
626        Element[] removed = new Element[end - start + 1];
627        for (int i = start; i <= end; i++)
628          removed[i - start] = root.getElement(i);
629        
630      removeUpdate(event);      removeUpdate(event);
631    
632        Element[] added = new Element[1];
633        added[0] = root.getElement(start);
634      boolean shouldFire = content.getString(offset, length).length() != 0;      boolean shouldFire = content.getString(offset, length).length() != 0;
635      content.remove(offset, length);      
636        UndoableEdit temp = content.remove(offset, length);
637        
638      postRemoveUpdate(event);      postRemoveUpdate(event);
639        
640        GapContent.UndoRemove changes = null;
641        if (content instanceof GapContent)
642          changes = (GapContent.UndoRemove) temp;
643    
644        if (changes != null)
645          {
646            // We need to add an ElementChange to our DocumentEvent
647            ElementEdit edit = new ElementEdit (root, start, removed, added);
648            event.addEdit(edit);
649          }
650        
651      if (shouldFire)      if (shouldFire)
652        fireRemoveUpdate(event);        fireRemoveUpdate(event);
653    }    }

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