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java.lang.Objectcom.esri.adf.web.faces.renderkit.xml.ajax.OverviewRenderer
public class OverviewRenderer
A renderer for the OverviewControl
. Generates an XML representation of the control which is processed by the
AJAX handler to update the control in the rendered page.
Renders <overview>
xml tag fragment as part of AJAX response.
Constructor Summary | |
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OverviewRenderer()
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Method Summary | |
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Class |
getControlClass()
Return the class of the control to be passed for processing |
Object |
getOriginalState(javax.faces.component.UIComponent component)
Returns the state of the argument component. |
void |
renderAjaxResponse(javax.faces.context.FacesContext context,
javax.faces.component.UIComponent component,
Object origState,
boolean isEventSource,
Element parentElement)
Render AJAX xml response for this control. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OverviewRenderer()
Method Detail |
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public Class getControlClass()
AJAXRenderer
Return the class of the control to be passed for processing
return MyClassName.class
getControlClass
in interface AJAXRenderer
public void renderAjaxResponse(javax.faces.context.FacesContext context, javax.faces.component.UIComponent component, Object origState, boolean isEventSource, Element parentElement)
AJAXRenderer
Render AJAX xml response for this control. The response is contained within the argument Document.
if (state != null && state.equals(currentState)) return; org.w3c.dom.Element myTag = com.esri.adf.web.util.XMLUtil.createElement("my-tag", null, parentElement); com.esri.adf.web.util.XMLUtil.createElement("id", component.getId(), myTag); ...
renderAjaxResponse
in interface AJAXRenderer
context
- Current FacesContext instancecomponent
- Component who's class is the same as that returned by getControlClass methodorigState
- Object returned by getOriginalState method. May be null.isEventSource
- True if component handled request from client to perform operation on serverparentElement
- Root level XML response node. All content must be rendered within a unique tag which is
created as a child for this parentElement
public Object getOriginalState(javax.faces.component.UIComponent component)
AJAXRenderer
Returns the state of the argument component. The returned state can be null.
getOriginalState
in interface AJAXRenderer
component
- Component who's class is the same as that returned by getControlClass method
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