org.richfaces.component

## Class AbstractProgressBar

- java.lang.Object
- - javax.faces.component.UIComponent
  - - javax.faces.component.UIComponentBase
    - - org.richfaces.component.AbstractProgressBar

- All Implemented Interfaces:
    EventListener, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.component.TransientStateHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder, AjaxActivatorProps, AjaxProps, EventsMouseProps, StyleClassProps, StyleProps, MetaComponentEncoder, MetaComponentResolver
  Direct Known Subclasses:
    UIProgressBar

      public abstract class AbstractProgressBar
      extends javax.faces.component.UIComponentBase
      implements MetaComponentResolver, MetaComponentEncoder, AjaxProps, EventsMouseProps, StyleClassProps, StyleProps

  The <rich:progressBar> component displays a progress bar to indicate the status of a process to the user. It can update either through Ajax or on the client side, and the look and feel can be fully customized.

  Author:
    "Andrey Markavtsov"

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static String` | `COMPONENT_FAMILY` Component family
    `static String` | `COMPONENT_TYPE` Component type
    `static String` | `STATE_META_COMPONENT_ID`

    - ### Fields inherited from class javax.faces.component.UIComponent

      `ATTRS_WITH_DECLARED_DEFAULT_VALUES, BEANINFO_KEY, bindings, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, HONOR_CURRENT_COMPONENT_ATTRIBUTES_PARAM_NAME, VIEW_LOCATION_KEY`

    - ### Fields inherited from interface org.richfaces.component.MetaComponentResolver

      `META_COMPONENT_SEPARATOR_CHAR`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractProgressBar()`

  - ### Method Summary

    All Methods Instance Methods Abstract Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `encodeMetaComponent(javax.faces.context.FacesContext context, String metaComponentId)`
    `abstract Object` | `getExecute()` IDs of components that will participate in the "execute" portion of the Request Processing Lifecycle.
    `abstract String` | `getFinishClass()` Space-separated list of CSS style class(es) to be applied when before progress finishes.
    `abstract String` | `getInitialClass()` Space-separated list of CSS style class(es) to be applied when before progress starts.
    `abstract int` | `getInterval()` Interval (in ms) for call poll requests.
    `abstract String` | `getLabel()` Defines a simple label instead of rendering children component
    `abstract Object` | `getMaxValue()` Max value, after which complete state should be rendered.
    `abstract Object` | `getMinValue()` Min value when initial state should be rendered.
    `abstract SwitchType` | `getMode()` The mode for updating the progress bar, can be one of:
    `abstract String` | `getOnfinish()` The client-side script method to be called when progress is finished
    `abstract String` | `getProgressClass()` Space-separated list of CSS style class(es) to be applied to the progress bar element.
    `abstract String` | `getRemainingClass()` Space-separated list of CSS style class(es) to be applied to the remaining part of the progress bar.
    `abstract Object` | `getRender()` IDs of components that will participate in the "render" portion of the Request Processing Lifecycle.
    `abstract String` | `getResource()`
    `abstract String` | `getStatus()` Name of the request status component that will indicate the status of the Ajax request
    `abstract Object` | `getValue()` Sets the current value of the progress
    `abstract boolean` | `isEnabled()` Enables/disables polling.
    `abstract boolean` | `isLimitRender()` If "true", render only those ids specified in the "render" attribute, forgoing the render of the auto-rendered panels
    `String` | `resolveClientId(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent contextComponent, String metaComponentId)` Resolves and returns string identifying supported meta-component or `null` if provided meta-component name is not a supported one.
    `abstract void` | `setData(Object data)`
    `String` | `substituteUnresolvedClientId(javax.faces.context.FacesContext facesContext, javax.faces.component.UIComponent contextComponent, String metaComponentId)` Provides replacement for unresolved meta-component names.
    `boolean` | `visitTree(javax.faces.component.visit.VisitContext context, javax.faces.component.visit.VisitCallback callback)`

    - ### Methods inherited from class javax.faces.component.UIComponentBase

      `addClientBehavior, addFacesListener, broadcast, clearInitialState, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getListenersForEventClass, getParent, getRenderer, getRendererType, getRendersChildren, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding, subscribeToEvent, unsubscribeFromEvent`

    - ### Methods inherited from class javax.faces.component.UIComponent

      `encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getFamily, getNamingContainer, getResourceBundleMap, getStateHelper, getStateHelper, getTransientStateHelper, getTransientStateHelper, getValueExpression, initialStateMarked, isCompositeComponent, isInView, isVisitable, popComponentFromEL, processEvent, pushComponentToEL, restoreTransientState, saveTransientState, setInView, setValueExpression`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.richfaces.component.attribute.AjaxProps

      `getOnbegin`

    - ### Methods inherited from interface org.richfaces.component.attribute.AjaxActivatorProps

      `getData, getOnbeforedomupdate, getOncomplete, isResetValues`

    - ### Methods inherited from interface org.richfaces.component.attribute.EventsMouseProps

      `getOnclick, getOndblclick, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup`

    - ### Methods inherited from interface org.richfaces.component.attribute.StyleClassProps

      `getStyleClass`

    - ### Methods inherited from interface org.richfaces.component.attribute.StyleProps

      `getStyle`

- - ### Field Detail

    - #### COMPONENT_TYPE

          public static final String COMPONENT_TYPE

      Component type
      See Also:
        Constant Field Values

    - #### COMPONENT_FAMILY

          public static final String COMPONENT_FAMILY

      Component family
      See Also:
        Constant Field Values

    - #### STATE_META_COMPONENT_ID

          public static final String STATE_META_COMPONENT_ID

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### AbstractProgressBar

          public AbstractProgressBar()

  - ### Method Detail

    - #### getLabel

          public abstract String getLabel()

      Defines a simple label instead of rendering children component

    - #### setData

          public abstract void setData(Object data)

    - #### getInterval

          public abstract int getInterval()

      Interval (in ms) for call poll requests.

      Default value 1000 ms (1 sec)

    - #### isEnabled

          public abstract boolean isEnabled()

      Enables/disables polling.

      Default value is "true".

    - #### getOnfinish

          public abstract String getOnfinish()

      The client-side script method to be called when progress is finished

    - #### getInitialClass

          public abstract String getInitialClass()

      Space-separated list of CSS style class(es) to be applied when before progress starts. This value must be passed through as the "class" attribute on generated markup.

    - #### getRemainingClass

          public abstract String getRemainingClass()

      Space-separated list of CSS style class(es) to be applied to the remaining part of the progress bar. This value must be passed through as the "class" attribute on generated markup.

    - #### getProgressClass

          public abstract String getProgressClass()

      Space-separated list of CSS style class(es) to be applied to the progress bar element. This value must be passed through as the "class" attribute on generated markup.

    - #### getFinishClass

          public abstract String getFinishClass()

      Space-separated list of CSS style class(es) to be applied when before progress finishes. This value must be passed through as the "class" attribute on generated markup.

    - #### getMode

          public abstract SwitchType getMode()

      The mode for updating the progress bar, can be one of:

      ajax
        The progress bar updates in the same way as the <a4j:poll> component. The <rich:progressBar> component repeatedly polls the server for the current progress value.
      client
        The progress bar must be explicitly updated on the client side through the JavaScript API.

      Default is "ajax"

    - #### getMaxValue

          public abstract Object getMaxValue()

      Max value, after which complete state should be rendered.

      Default value is "100".

    - #### getMinValue

          public abstract Object getMinValue()

      Min value when initial state should be rendered.

      Default value is "0".

    - #### getValue

          public abstract Object getValue()

      Sets the current value of the progress

    - #### getResource

          public abstract String getResource()

    - #### getExecute

          public abstract Object getExecute()

      Description copied from interface: `AjaxProps`
      IDs of components that will participate in the "execute" portion of the Request Processing Lifecycle. Can be a single ID, a space or comma separated list of IDs, or an EL Expression evaluating to an array or Collection. Any of the keywords "@this", "@form", "@all", "@none", "@region" may be specified in the identifier list. Some components make use of additional keywords
      Specified by:
        `getExecute` in interface `AjaxProps`

    - #### isLimitRender

          public abstract boolean isLimitRender()

      Description copied from interface: `AjaxActivatorProps`
      If "true", render only those ids specified in the "render" attribute, forgoing the render of the auto-rendered panels
      Specified by:
        `isLimitRender` in interface `AjaxActivatorProps`

    - #### getRender

          public abstract Object getRender()

      Description copied from interface: `AjaxActivatorProps`
      IDs of components that will participate in the "render" portion of the Request Processing Lifecycle. Can be a single ID, a space or comma separated list of Id's, or an EL Expression evaluating to an array or Collection. Any of the keywords "@this", "@form", "@all", "@none", "@region" may be specified in the identifier list. Some components make use of additional keywords
      Specified by:
        `getRender` in interface `AjaxActivatorProps`

    - #### getStatus

          public abstract String getStatus()

      Description copied from interface: `AjaxProps`
      Name of the request status component that will indicate the status of the Ajax request
      Specified by:
        `getStatus` in interface `AjaxProps`

    - #### encodeMetaComponent

          public void encodeMetaComponent(javax.faces.context.FacesContext context,
                                          String metaComponentId)
                                   throws IOException

      Specified by:
        `encodeMetaComponent` in interface `MetaComponentEncoder`
      Throws:
        `IOException`

    - #### visitTree

          public boolean visitTree(javax.faces.component.visit.VisitContext context,
                                   javax.faces.component.visit.VisitCallback callback)

      Overrides:
        `visitTree` in class `javax.faces.component.UIComponent`

    - #### resolveClientId

          public String resolveClientId(javax.faces.context.FacesContext facesContext,
                                        javax.faces.component.UIComponent contextComponent,
                                        String metaComponentId)

      Description copied from interface: `MetaComponentResolver`
      Resolves and returns string identifying supported meta-component or `null` if provided meta-component name is not a supported one.
      Specified by:
        `resolveClientId` in interface `MetaComponentResolver`
      Parameters:
        `facesContext` - - current instance of `FacesContext`
        `contextComponent` - - instance of `UIComponent` that requested resolution of meta-component
        `metaComponentId` - - name of meta-component (without leading '@' sign)
      Returns:
        clientId, one of supported meta-names such as @all, @this, etc. or `null`

    - #### substituteUnresolvedClientId

          public String substituteUnresolvedClientId(javax.faces.context.FacesContext facesContext,
                                                     javax.faces.component.UIComponent contextComponent,
                                                     String metaComponentId)

      Description copied from interface: `MetaComponentResolver`
      Provides replacement for unresolved meta-component names. Returns identifier string for the chosen substitution or `null`
      Specified by:
        `substituteUnresolvedClientId` in interface `MetaComponentResolver`
      Parameters:
        `facesContext` - - current instance of `FacesContext`
        `contextComponent` - - instance of `UIComponent` that requested resolution of meta-component
        `metaComponentId` - - name of meta-component (without leading '@' sign)
      Returns:
        clientId, one of supported meta-names such as @all, @this, etc. or `null`

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