Bug 88854 [refactoring] Error message in Change Method Signature dialog doesnt correctly display method name if name contains character &
Error message in the Change Method Signature dialog does not correctly display method name if the name contains character &. You may complete the following steps in order to reproduce this scenario: 1. Create a new Java project and add a new Java class into the newly created project. 2. Implement a method in the class created in step 1. 3. In the Outline view, select the method implemented in step 2, right click and choose Refactor -> Change Method Signature from the context menu. The Change Method Signature dialog. 4. Type &abc in the Method name: filed. Expected Behavior: An error message should be displayed stating that &abc is not a valid Java identifier. Expected Behavior: An error message is displayed stating that abc (instead of &abc) is not a valid Java identifier. See the attached screenshot of the Change Method Signature dialog for more information.
org.eclipse.ltk.ui.refactoring/src/org/eclipse/ltk/internal/ui/refactoring/RefactoringWizardDialog2.java
fArrowCursor= new Cursor(d, SWT.CURSOR_ARROW);
			cancelButton.setCursor(fArrowCursor);
	
			boolean hasProgressMonitor= fProgressMonitorPart != null;
	
			
			savedState= saveUIState(hasProgressMonitor && cancelable);
			if (focusControl != null)
				savedState.put("focus", focusControl); 
			
			if (hasProgressMonitor) {	
				fProgressMonitorPart.attachToCancelComponent(cancelButton);
				fStatusContainer.showPage(fProgressMonitorPart);
			}
			
			fStatusContainer.update();
		}
		return savedState;
	}
	
	private Map saveUIState(boolean keepCancelEnabled) {
		Map savedState= new HashMap(10);
		saveEnableStateAndSet(getButton(PREVIEW_ID), savedState, "preview", false); 
		saveEnableStateAndSet(getButton(IDialogConstants.OK_ID), savedState, "ok", false); 
		saveEnableStateAndSet(getButton(IDialogConstants.CANCEL_ID), savedState, "cancel", keepCancelEnabled); 
		savedState.put("page", ControlEnableState.disable(fVisiblePage.getControl())); 
		return savedState;
	}