com.ibm.carma.ui.widget
Class BasicCARMATreeContentProvider

java.lang.Object
  extended by com.ibm.carma.ui.widget.BasicCARMATreeContentProvider
All Implemented Interfaces:
org.eclipse.jface.viewers.IContentProvider, org.eclipse.jface.viewers.IStructuredContentProvider, org.eclipse.jface.viewers.ITreeContentProvider
Direct Known Subclasses:
CarmaTreeContentProvider

public abstract class BasicCARMATreeContentProvider
extends java.lang.Object
implements org.eclipse.jface.viewers.ITreeContentProvider

Abstract base class for CARMA tree display content. It works with any element in the CARMA hierachy. Getting children is handled in such a way that users are prompted if a connection is necessary. StatusDisplay Objects are used to inform the user the the results are pending.

Subclasses should implement:

Since:
7.0

Field Summary
static java.lang.String COPYRIGHT
           
 
Constructor Summary
BasicCARMATreeContentProvider()
           
 
Method Summary
 void dispose()
           
 org.eclipse.jface.viewers.Viewer getCarmaViewer()
          Return the viewer associated with the content provider
 java.lang.Object[] getChildren(java.lang.Object parent)
           
 java.lang.Object getParent(java.lang.Object element)
           
 boolean hasChildren(java.lang.Object element)
           
 void inputChanged(org.eclipse.jface.viewers.Viewer viewer, java.lang.Object oldInput, java.lang.Object newInput)
           
 void setViewer(org.eclipse.jface.viewers.Viewer viewer)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.eclipse.jface.viewers.IStructuredContentProvider
getElements
 

Field Detail

COPYRIGHT

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

BasicCARMATreeContentProvider

public BasicCARMATreeContentProvider()
Method Detail

getCarmaViewer

public org.eclipse.jface.viewers.Viewer getCarmaViewer()
Return the viewer associated with the content provider

Returns:
Returns the viewer this content provider is working with.

dispose

public void dispose()
Specified by:
dispose in interface org.eclipse.jface.viewers.IContentProvider

inputChanged

public void inputChanged(org.eclipse.jface.viewers.Viewer viewer,
                         java.lang.Object oldInput,
                         java.lang.Object newInput)
Specified by:
inputChanged in interface org.eclipse.jface.viewers.IContentProvider

setViewer

public void setViewer(org.eclipse.jface.viewers.Viewer viewer)
Parameters:
carmaViewer - the carmaViewer to set

getChildren

public java.lang.Object[] getChildren(java.lang.Object parent)
Specified by:
getChildren in interface org.eclipse.jface.viewers.ITreeContentProvider

getParent

public java.lang.Object getParent(java.lang.Object element)
Specified by:
getParent in interface org.eclipse.jface.viewers.ITreeContentProvider

hasChildren

public boolean hasChildren(java.lang.Object element)
Specified by:
hasChildren in interface org.eclipse.jface.viewers.ITreeContentProvider