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java.lang.Objectorg.eclipse.core.commands.common.EventManager
org.eclipse.jface.viewers.BaseLabelProvider
org.eclipse.jpt.ui.jface.DelegatingContentAndLabelProvider
public abstract class DelegatingContentAndLabelProvider
Implementation of IStructuredContentProvider
and ILabelProvider
that
maintains a collection (Map, actually) of ItemContentProvider
delegates that perform the function of providing content and label information
for each represented item
NB: This class, if used as a label provider *MUST* be used as a content provider
for the same viewer. It may be used as a content provider with a different
label provider, however.
Provisional API: This class is part of an interim API that is still
under development and expected to change significantly before reaching
stability. It is available at this early stage to solicit feedback from
pioneering adopters on the understanding that any code that uses this API
will almost certainly be broken (repeatedly) as the API evolves.
Method Summary | |
---|---|
void |
dispose()
Disposes all items |
void |
dispose(java.lang.Object item)
Disposes item |
java.lang.Object[] |
getElements(java.lang.Object inputElement)
|
org.eclipse.swt.graphics.Image |
getImage(java.lang.Object element)
|
java.lang.String |
getText(java.lang.Object element)
|
void |
inputChanged(org.eclipse.jface.viewers.Viewer structuredViewer,
java.lang.Object oldInput,
java.lang.Object newInput)
|
void |
updateContent(java.lang.Object item)
Update the content for the given item |
void |
updateLabel(java.lang.Object item)
Update the label for the given item |
Methods inherited from class org.eclipse.jface.viewers.BaseLabelProvider |
---|
addListener, isLabelProperty, removeListener |
Methods inherited from class java.lang.Object |
---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.eclipse.jface.viewers.IBaseLabelProvider |
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addListener, isLabelProperty, removeListener |
Method Detail |
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public java.lang.Object[] getElements(java.lang.Object inputElement)
getElements
in interface org.eclipse.jface.viewers.IStructuredContentProvider
public org.eclipse.swt.graphics.Image getImage(java.lang.Object element)
getImage
in interface org.eclipse.jface.viewers.ILabelProvider
public java.lang.String getText(java.lang.Object element)
getText
in interface org.eclipse.jface.viewers.ILabelProvider
public void dispose()
dispose
in interface org.eclipse.jface.viewers.IBaseLabelProvider
dispose
in interface org.eclipse.jface.viewers.IContentProvider
dispose
in class org.eclipse.jface.viewers.BaseLabelProvider
public void dispose(java.lang.Object item)
public void inputChanged(org.eclipse.jface.viewers.Viewer structuredViewer, java.lang.Object oldInput, java.lang.Object newInput)
inputChanged
in interface org.eclipse.jface.viewers.IContentProvider
public void updateContent(java.lang.Object item)
public void updateLabel(java.lang.Object item)
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