Examples with IEnabledChecker org.jowidgets.api.command.IEnabledChecker used on opensource projects

Example 1 with IEnabledChecker

use of org.jowidgets.api.command.IEnabledChecker in project jo-client-platform by jo-source.

the class BeanSelectionProviderEnabledChecker method getEnabledState.

@Override
public IEnabledState getEnabledState() {
    // TODO MG enabled checks must be done better performance
    if (BeanSelectionPolicy.SINGLE_SELECTION == beanSelectionPolicy && lastSelection.size() != 1) {
        return SINGLE_SELECTION_STATE.get();
    } else if (BeanSelectionPolicy.MULTI_SELECTION == beanSelectionPolicy && lastSelection.size() < 1) {
        return MULTI_SELECTION_STATE.get();
    } else if (BeanSelectionPolicy.NO_SELECTION == beanSelectionPolicy && lastSelection.size() > 0) {
        return NO_SELECTION_STATE.get();
    }
    for (final IEnabledChecker enabledChecker : enabledCheckers) {
        final IEnabledState result = enabledChecker.getEnabledState();
        if (!result.isEnabled()) {
            return result;
        }
    }
    if (!ignoreSelectedBeansState) {
        for (final IBeanProxy bean : lastSelection) {
            if (bean == null) {
                return UNLOADED_DATA_STATE.get();
            }
            if (bean.isDummy() || bean.isLastRowDummy()) {
                return EnabledState.DISABLED;
            }
            final IBeanMessage worstMessage = bean.getFirstWorstMessage();
            final IBeanMessage worstMandatoryMessage = bean.getFirstWorstMandatoryMessage();
            if (bean.getExecutionTask() != null) {
                return IS_IN_PROGRESS_STATE.get();
            } else if (BeanMessageStatePolicy.NO_MESSAGE == beanMessageStatePolicy && worstMessage != null) {
                return UNHANDLED_MESSAGES_STATE.get();
            } else if (BeanMessageStatePolicy.NO_MESSAGE_MANDATORY == beanMessageStatePolicy && worstMandatoryMessage != null) {
                return UNHANDLED_MESSAGES_STATE.get();
            } else if (BeanModificationStatePolicy.NO_MODIFICATION == beanModificationStatePolicy && bean.hasModifications() && !bean.isTransient()) {
                return UNSAVED_DATA_STATE.get();
            } else if (BeanMessageStatePolicy.NO_WARNING_OR_ERROR == beanMessageStatePolicy && worstMessage != null && worstMessage.getType().equalOrWorse(BeanMessageType.WARNING)) {
                return UNHANDLED_MESSAGES_STATE.get();
            } else if (BeanMessageStatePolicy.NO_WARNING_OR_ERROR_MANDATORY == beanMessageStatePolicy && worstMandatoryMessage != null && worstMandatoryMessage.getType().equalOrWorse(BeanMessageType.WARNING)) {
                return UNHANDLED_MESSAGES_STATE.get();
            } else if (BeanMessageStatePolicy.NO_ERROR == beanMessageStatePolicy && worstMessage != null && worstMessage.getType() == BeanMessageType.ERROR) {
                return UNHANDLED_MESSAGES_STATE.get();
            } else if (BeanMessageStatePolicy.NO_ERROR_MANDATORY == beanMessageStatePolicy && worstMandatoryMessage != null && worstMandatoryMessage.getType() == BeanMessageType.ERROR) {
                return UNHANDLED_MESSAGES_STATE.get();
            }
            for (final IExecutableChecker executableChecker : executableCheckers) {
                final IExecutableState result = executableChecker.getExecutableState(bean.getBean());
                if (!result.isExecutable()) {
                    return EnabledState.disabled(result.getReason());
                }
            }
        }
    }
    return EnabledState.ENABLED;
}