| /* | |
| * (c) Copyright IBM Corp. 2000, 2001. | |
| * All Rights Reserved. | |
| */ | |
| package org.eclipse.compare.structuremergeviewer; | |
| /** | |
| * Listener that gets informed if one (or more) | |
| * of the three sides of an <code>ICompareInput</code> object changes its value. | |
| * <p> | |
| * For example when accepting an incoming addition | |
| * the (non-null) left side of an <code>ICompareInput</code> | |
| * is copied to the right side (which was <code>null</code>). | |
| * This triggers a call to <code>compareInputChanged</code> of registered | |
| * <code>ICompareInputChangeListener</code>. | |
| * <p> | |
| * Note however, that listener are not informed if the content of one of the sides changes. | |
| * <p> | |
| * Clients may implement this interface. It is also implemented by viewers that take | |
| * an <code>ICompareInput</code> as input. | |
| * </p> | |
| */ | |
| public interface ICompareInputChangeListener { | |
| /** | |
| * Called whenever the value (not the content) of one or more of the three sides | |
| * of a <code>ICompareInput</code> has changed. | |
| * | |
| * @param source the <code>ICompareInput</code> that has changed | |
| */ | |
| void compareInputChanged(ICompareInput source); | |
| } |