private void projectPageSelectionChanged(DialogField field) { List selElements = fProjectsList.getSelectedElements(); fProjectsList.enableButton(IDX_EDIT, canEdit(selElements)); fProjectsList.enableButton(IDX_REMOVE, canRemove(selElements)); boolean noAttributes = containsOnlyTopLevelEntries(selElements); fProjectsList.enableButton(IDX_ADDPROJECT, noAttributes); }
public ProjectsWorkbookPage( ListDialogField classPathList, IWorkbenchPreferenceContainer pageContainer) { fClassPathList = classPathList; fPageContainer = pageContainer; fSWTControl = null; String[] buttonLabels = new String[] { NewWizardMessages.ProjectsWorkbookPage_projects_add_button, NewWizardMessages.ProjectsWorkbookPage_projects_edit_button, NewWizardMessages.ProjectsWorkbookPage_projects_remove_button }; ProjectsAdapter adapter = new ProjectsAdapter(); fProjectsList = new TreeListDialogField(adapter, buttonLabels, new CPListLabelProvider()); fProjectsList.setDialogFieldListener(adapter); fProjectsList.setLabelText(NewWizardMessages.ProjectsWorkbookPage_projects_label); fProjectsList.enableButton(IDX_REMOVE, false); fProjectsList.enableButton(IDX_EDIT, false); fProjectsList.setViewerComparator(new CPListElementSorter()); }