@Override public void aboutToBeShown() { super.aboutToBeShown(); this.selectionListener = new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { if (!EEFButtonLifecycleManager.this.container.isRenderingInProgress()) { IStatus result = controller.pushed(); if (result != null && result.getSeverity() == IStatus.ERROR) { EEFIdeUiPlugin.INSTANCE.log(result); } else { refresh(); } } } }; this.button.addSelectionListener(this.selectionListener); this.controller.onNewButtonLabel( new IConsumer<String>() { @Override public void apply(String value) { if (!button.isDisposed() && !(button.getText() != null && button.getText().equals(value))) { button.setText(Objects.firstNonNull(value, "")); // $NON-NLS-1$ } } }); }
@Override public void aboutToBeHidden() { super.aboutToBeHidden(); if (!button.isDisposed()) { this.button.removeSelectionListener(this.selectionListener); } this.controller.removeNewButtonLabelConsumer(); }