Bug 66439 Copy of Class causes update error in package explorer
RC1 RHEL JDK 1.4.2_02 Motif I have experienced a problem where I copy a java file and paste it into the same package, accepting the default new name (CopyOfClass.java) However, the package view does not list the class, but it does list 2 instances of the last class in the package (note that I am using the hierarchical view). The file is aparently inserted in the correct location, but the name->class mapping is incorrect: clicking on classes that appear before where the new class should be inserted brings up the correct class, but clicking on classes that appear after the inserted class brings up a different class than the one selected. Restarting eclipse causes the problem to go away
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableViewer.java
*/
public void add(Object[] elements) {
	assertElementsNotNull(elements);	
	Object[] filtered = filter(elements);
	for (int i = 0; i < filtered.length; i++){
		Object element = filtered[i];
		int index = indexForElement(element);
		updateItem(new TableItem(getTable(), SWT.NONE, index), element);
	}
}
/**
 * Adds the given element to this table viewer.
 * If this viewer does not have a sorter, the element is added at the end;
 * otherwise the element is inserted at the appropriate position.
 * <p>
 * This method should be called (by the content provider) when a single element 
 * has been added to the model, in order to cause the viewer to accurately
 * reflect the model. This method only affects the viewer, not the model.
 * Note that there is another method for efficiently processing the simultaneous
 * addition of multiple elements.
 * </p>
 *
 * @param element the element to add
 */
public void add(Object element) {
	add(new Object[] { element });
}
/**
 * Cancels a currently active cell editor. All changes already done in the cell
 * editor are lost.