@Test public void isManifestAttributeInvalidWhenOnlySpaces() { assertFalse(controller.isValueValid(" ")); }
protected boolean isValueValid(final String value) { return value != null && !value.trim().isEmpty(); }
PluginCenterController implements Initializable { protected boolean isValueValid(final String value) { return value != null && !value.trim().isEmpty(); } }
PluginCenterController implements Initializable { protected boolean isValueValid(final String value) { return value != null && !value.trim().isEmpty(); }  }
PluginCenterController implements Initializable { protected boolean isValueValid(final String value) { return value != null && !value.trim().isEmpty(); }  void validatePluginsConfiguration(); @Override void initialize(URL location, ResourceBundle resources); }
PluginCenterController implements Initializable { protected boolean isValueValid(final String value) { return value != null && !value.trim().isEmpty(); }  void validatePluginsConfiguration(); @Override void initialize(URL location, ResourceBundle resources);  }