org.openfaces.component.output
Class DynamicImage

java.lang.Object
  extended by javax.faces.component.UIComponent
      extended by javax.faces.component.UIComponentBase
          extended by org.openfaces.component.OUIComponentBase
              extended by org.openfaces.component.output.DynamicImage
All Implemented Interfaces:
java.util.EventListener, javax.faces.component.PartialStateHolder, javax.faces.component.StateHolder, javax.faces.event.ComponentSystemEventListener, javax.faces.event.FacesListener, javax.faces.event.SystemEventListenerHolder, OUIComponent

public class DynamicImage
extends OUIComponentBase

The DynamicImage component provides the ability to display an image which is dynamically generated at run time, or which is not available as an application file but, for example, is retrieved from a database. There are two ways to specify the data model: specifying an image as a byte array or specifying it as an implementation of the java.awt.image.RenderedImage interface.


Field Summary
static java.lang.String COMPONENT_FAMILY
           
static java.lang.String COMPONENT_TYPE
           
 
Fields inherited from class javax.faces.component.UIComponent
BEANINFO_KEY, COMPOSITE_COMPONENT_TYPE_KEY, COMPOSITE_FACET_NAME, CURRENT_COMPONENT, CURRENT_COMPOSITE_COMPONENT, FACETS_KEY, VIEW_LOCATION_KEY
 
Constructor Summary
DynamicImage()
           
 
Method Summary
 java.lang.String getAlt()
           
 javax.el.ValueExpression getDataExpression()
           
 java.lang.String getFamily()
           
 int getHeight()
           
 ImageType getImageType()
           
 java.lang.String getMap()
           
 java.lang.String getMapId()
           
 int getWidth()
           
 void restoreState(javax.faces.context.FacesContext context, java.lang.Object object)
           
 java.lang.Object saveState(javax.faces.context.FacesContext context)
           
 void setAlt(java.lang.String alt)
           
 void setDataExpression(javax.el.ValueExpression dataExpression)
           
 void setHeight(int height)
           
 void setImageType(ImageType imageType)
           
 void setMap(java.lang.String map)
           
 void setMapId(java.lang.String mapId)
           
 void setWidth(int width)
           
 
Methods inherited from class org.openfaces.component.OUIComponentBase
getOnblur, getOnclick, getOncontextmenu, getOndblclick, getOnfocus, getOnkeydown, getOnkeypress, getOnkeyup, getOnmousedown, getOnmousemove, getOnmouseout, getOnmouseover, getOnmouseup, getRolloverClass, getRolloverStyle, getStyle, getStyleClass, setOnblur, setOnclick, setOncontextmenu, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setRolloverClass, setRolloverStyle, setStyle, setStyleClass
 
Methods inherited from class javax.faces.component.UIComponentBase
addClientBehavior, broadcast, clearInitialState, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientBehaviors, getClientId, getDefaultEventName, getEventNames, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getParent, getRendererType, getRendersChildren, getValueBinding, invokeOnComponent, isRendered, isTransient, markInitialState, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, restoreAttachedState, saveAttachedState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding
 
Methods inherited from class javax.faces.component.UIComponent
encodeAll, getClientId, getCompositeComponentParent, getContainerClientId, getCurrentComponent, getCurrentCompositeComponent, getListenersForEventClass, getNamingContainer, getResourceBundleMap, getValueExpression, initialStateMarked, isCompositeComponent, isInView, popComponentFromEL, processEvent, pushComponentToEL, setInView, setValueExpression, subscribeToEvent, unsubscribeFromEvent, visitTree
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

COMPONENT_TYPE

public static final java.lang.String COMPONENT_TYPE
See Also:
Constant Field Values

COMPONENT_FAMILY

public static final java.lang.String COMPONENT_FAMILY
See Also:
Constant Field Values
Constructor Detail

DynamicImage

public DynamicImage()
Method Detail

getFamily

public java.lang.String getFamily()
Specified by:
getFamily in class javax.faces.component.UIComponent

getAlt

public java.lang.String getAlt()

setAlt

public void setAlt(java.lang.String alt)

getImageType

public ImageType getImageType()

setImageType

public void setImageType(ImageType imageType)

getWidth

public int getWidth()

setWidth

public void setWidth(int width)

getHeight

public int getHeight()

setHeight

public void setHeight(int height)

getMapId

public java.lang.String getMapId()

setMapId

public void setMapId(java.lang.String mapId)

getMap

public java.lang.String getMap()

setMap

public void setMap(java.lang.String map)

getDataExpression

public javax.el.ValueExpression getDataExpression()

setDataExpression

public void setDataExpression(javax.el.ValueExpression dataExpression)

saveState

public java.lang.Object saveState(javax.faces.context.FacesContext context)
Specified by:
saveState in interface javax.faces.component.StateHolder
Overrides:
saveState in class OUIComponentBase

restoreState

public void restoreState(javax.faces.context.FacesContext context,
                         java.lang.Object object)
Specified by:
restoreState in interface javax.faces.component.StateHolder
Overrides:
restoreState in class OUIComponentBase


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