Examples with UIComponent jakarta.faces.component.UIComponent used on opensource projects

Example 1 with UIComponent

use of jakarta.faces.component.UIComponent in project guide-jpa-intro by OpenLiberty.

the class EventBean method getUnitOfTimeOptions.

/**
 * Gets 'selectOptions' for a specific unit of time from user interface
 */
private UIInput getUnitOfTimeOptions(ComponentSystemEvent event, String unit) {
    UIComponent components = event.getComponent();
    UIInput unitOptions = (UIInput) components.findComponent("eventform:" + unit);
    return unitOptions;
}

Example 2 with UIComponent

use of jakarta.faces.component.UIComponent in project rubia-forums by flashboss.

the class BackButton method getCancelButton.

private UIComponent getCancelButton(UIViewRoot uiViewRoot) {
    List<UIComponent> result = new ArrayList<UIComponent>();
    findComponents("cancel", uiViewRoot.getChildren(), result);
    UIComponent cancelButton = result.isEmpty() ? null : result.get(0);
    return cancelButton;
}

Example 3 with UIComponent

use of jakarta.faces.component.UIComponent in project rubia-forums by flashboss.

the class JSFUtil method getComponentValue.

/**
 * @author sshah
 *
 * @param componentId the id component to check
 *
 * @return the value of the choosen component
 */
public static String getComponentValue(String componentId) {
    String value = null;
    UIViewRoot root = getCurrentInstance().getViewRoot();
    UIComponent component = root.findComponent(componentId);
    if (component != null) {
        Object o = component.getValueExpression("value").getValue(getCurrentInstance().getELContext());
        value = (String) o;
    }
    return value;
}

Example 4 with UIComponent

use of jakarta.faces.component.UIComponent in project rubia-forums by flashboss.

the class JSFUtil method removeComponent.

/**
 * @author sshah
 *
 * @param componentId the id component to check
 */
public static void removeComponent(String componentId) {
    UIViewRoot root = getCurrentInstance().getViewRoot();
    UIComponent component = root.findComponent(componentId);
    if (component != null) {
        UIComponent parent = component.getParent();
        parent.getChildren().remove(component);
    }
}

Example 5 with UIComponent

use of jakarta.faces.component.UIComponent in project rubia-forums by flashboss.

the class PollValidator method validate.

public void validate(FacesContext context, UIComponent component, String value) throws ValidatorException {
    // A check whether it is post submition action. If not validators are
    // not executed.
    FacesContext fc = FacesContext.getCurrentInstance();
    Map<String, String> reqParams = fc.getExternalContext().getRequestParameterMap();
    if (!reqParams.keySet().contains("post:Submit")) {
        return;
    }
    // Collecting all poll data from the form.
    UIComponent formComp = component.getParent();
    UIComponent questionComp = formComp.findComponent("question");
    UIComponent pollDurationComp = formComp.findComponent("pollDuration");
    List<UIComponent> options = new ArrayList<UIComponent>();
    for (int i = 1; ; i++) {
        UIComponent temp = formComp.findComponent("option_" + i);
        if (temp != null) {
            options.add(temp);
        } else {
            break;
        }
    }
    // validate.
    if (!((questionComp.getAttributes().get("value") != null && questionComp.getAttributes().get("value").toString().trim().length() != 0) || (options.size() > 0))) {
        return;
    }
    // Checks
    if (options.size() > 10) {
        throwValidationException(TOO_MANY_OPTIONS_MSG);
    }
    if (options.size() < 2) {
        throwValidationException(TOO_FEW_OPTIONS_MSG);
    }
    if (questionComp.getAttributes().get("value") == null || questionComp.getAttributes().get("value").toString().trim().length() == 0) {
        throwValidationException(EMPTY_POLL_QUESTION_MSG);
    }
    for (UIComponent option : options) {
        if (option.getAttributes().get("value") == null || option.getAttributes().get("value").toString().trim().length() == 0) {
            throwValidationException(EMPTY_POLL_OPTION_MSG);
        }
    }
    int duration = 0;
    if (pollDurationComp.getAttributes().get("value") != null && pollDurationComp.getAttributes().get("value").toString().trim().length() != 0) {
        try {
            duration = parseInt(pollDurationComp.getAttributes().get("value").toString());
        } catch (NumberFormatException e) {
            throwValidationException(POLL_DURATION_MSG);
        }
        if (duration < 0) {
            throwValidationException(POLL_DURATION_MSG);
        }
    }
}