Package org.opencms.ade.containerpage.client

Class CmsContainerpageController.ReferenceCheckVisitor

java.lang.Object

org.opencms.ade.containerpage.client.CmsContainerpageController.ReferenceCheckVisitor

All Implemented Interfaces:

CmsContainerpageController.I_PageContentVisitor

Enclosing class:

CmsContainerpageController

public static class CmsContainerpageController.ReferenceCheckVisitor
extends Object
implements CmsContainerpageController.I_PageContentVisitor

This visitor implementation checks whether there are other elements in the current page which correspond to the same VFS resource as a given container element.

Constructor Summary

Constructors

Constructor	Description
ReferenceCheckVisitor(CmsContainerPageElementPanel elementPanel)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
boolean	beginContainer(String name, org.opencms.ade.containerpage.shared.CmsContainer container)	This method is called before a container is processed.
void	endContainer()	This method is called after all elements of a container have been processed.
void	handleElement(CmsContainerPageElementPanel element)	This method is called for each element of a container.
boolean	hasReferences()	Checks if other references have been found.

Methods inherited from class java.lang.Object

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

Constructor Details

ReferenceCheckVisitor

public ReferenceCheckVisitor(CmsContainerPageElementPanel elementPanel)

Creates a new instance.

Parameters:

elementPanel - the element for which we want to check if there are other references

Method Details

beginContainer

public boolean beginContainer(String name,
 org.opencms.ade.containerpage.shared.CmsContainer container)

Description copied from interface: CmsContainerpageController.I_PageContentVisitor

This method is called before a container is processed.

If the method returns false, the container will be skipped.

Specified by:

beginContainer in interface CmsContainerpageController.I_PageContentVisitor

Parameters:

name - the container name

container - the container data object

Returns:

true if the container should be processed, true if it should be skipped

See Also:

• CmsContainerpageController.I_PageContentVisitor.beginContainer(java.lang.String, org.opencms.ade.containerpage.shared.CmsContainer)

endContainer

public void endContainer()

Description copied from interface: CmsContainerpageController.I_PageContentVisitor

This method is called after all elements of a container have been processed.

Specified by:

endContainer in interface CmsContainerpageController.I_PageContentVisitor

See Also:

• CmsContainerpageController.I_PageContentVisitor.endContainer()

handleElement

public void handleElement(CmsContainerPageElementPanel element)

Description copied from interface: CmsContainerpageController.I_PageContentVisitor

This method is called for each element of a container.

Specified by:

handleElement in interface CmsContainerpageController.I_PageContentVisitor

Parameters:

element - the container element

See Also:

• CmsContainerpageController.I_PageContentVisitor.handleElement(org.opencms.ade.containerpage.client.ui.CmsContainerPageElementPanel)

hasReferences

public boolean hasReferences()

Checks if other references have been found.

Returns:

true if other references have been found