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
private boolean isPreviewPageActive() {
		return IPreviewWizardPage.PAGE_NAME.equals(fCurrentPage.getName());
	}
	
	private void previewPressed() {
		IWizardPage current= fCurrentPage;
		fCurrentPage= fCurrentPage.getNextPage();
		if (current == fCurrentPage)
			return;
		String pageName= fCurrentPage.getName();
		if (ErrorWizardPage.PAGE_NAME.equals(pageName)) {
			if (showErrorDialog((ErrorWizardPage)fCurrentPage)) {
				fCurrentPage= fCurrentPage.getNextPage();
				pageName= fCurrentPage.getName();
			} else {
				return;
			}
		}
		if (IPreviewWizardPage.PAGE_NAME.equals(pageName)) {
			fCurrentPage.createControl(fPageContainer);
			makeVisible(fCurrentPage);
			updateButtons();
			if (((PreviewWizardPage)fCurrentPage).hasChanges())
				resize();
			else
				getButton(IDialogConstants.OK_ID).setEnabled(false);
		} else {
			fCurrentPage= current;
		}