package org.eclipse.ui.texteditor; | |
/* | |
* (c) Copyright IBM Corp. 2000, 2001. | |
* All Rights Reserved. | |
*/ | |
/** | |
* Interface for parties interested in standardized element changes. These | |
* changes are: | |
* <ul> | |
* <li> dirty state changes | |
* <li> content replacements | |
* <li> moves | |
* <li> deletions | |
* </ul> | |
* The notifications sent to the element state listeners inform about those standardized, | |
* abstract changes. The concrete change applied might differ from the one the listeners | |
* are notified about, but should be interpreted as the one the listeners receive. | |
*/ | |
public interface IElementStateListener { | |
/** | |
* Notifies that the dirty state of the given element has changed. | |
* | |
* @param element the element | |
* @param isDirty the new dirty state | |
*/ | |
void elementDirtyStateChanged(Object element, boolean isDirty); | |
/** | |
* Notifies that the content of the given element is about to be replaced. | |
* | |
* @param element the element | |
*/ | |
void elementContentAboutToBeReplaced(Object element); | |
/** | |
* Notifies that the content of the given element has been replaced. | |
* | |
* @param element the element | |
*/ | |
void elementContentReplaced(Object element); | |
/** | |
* Notifies that the given element has been deleted. | |
* | |
* @param element the element | |
*/ | |
void elementDeleted(Object element); | |
/** | |
* Notifies that the element has moved. If <code>movedElement</code> | |
* is <code>null</code> it is similar to <code>elementDeleted(originalElement)</code>. | |
* | |
* @param originalElement the element before the move | |
* @param movedElement the element after the move | |
*/ | |
void elementMoved(Object originalElement, Object movedElement); | |
} |