Package org.eclipse.net4j.util.ui.views
Class ContainerItemProvider<CONTAINER extends IContainer<java.lang.Object>>
- java.lang.Object
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- org.eclipse.jface.viewers.ViewerComparator
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- org.eclipse.jface.viewers.ViewerSorter
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- org.eclipse.net4j.util.ui.StructuredContentProvider<INPUT>
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- org.eclipse.net4j.util.ui.views.ItemProvider<CONTAINER>
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- org.eclipse.net4j.util.ui.views.ContainerItemProvider<CONTAINER>
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- All Implemented Interfaces:
java.util.EventListener
,DelegatingStyledCellLabelProvider.IStyledLabelProvider
,IBaseLabelProvider
,IColorProvider
,IContentProvider
,IFontProvider
,ILabelProvider
,IStructuredContentProvider
,ITreeContentProvider
,IListener
- Direct Known Subclasses:
ContainerPathItemProvider
,ContainerView.ContainerViewItemProvider
public class ContainerItemProvider<CONTAINER extends IContainer<java.lang.Object>> extends ItemProvider<CONTAINER>
- Author:
- Eike Stepper
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Nested Class Summary
Nested Classes Modifier and Type Class Description class
ContainerItemProvider.AbstractContainerNode
class
ContainerItemProvider.AbstractNode
class
ContainerItemProvider.ContainerNode
class
ContainerItemProvider.ErrorElement
class
ContainerItemProvider.FixedChildrenNode
class
ContainerItemProvider.LazyElement
Deprecated.As of 3.5 useContainerItemProvider.SlowElement
.class
ContainerItemProvider.LeafNode
static interface
ContainerItemProvider.Node
static class
ContainerItemProvider.SlowElement
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Nested classes/interfaces inherited from interface org.eclipse.net4j.util.event.IListener
IListener.NotifierAware
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Field Summary
Fields Modifier and Type Field Description static Image
ERROR_IMAGE
static Color
PENDING_COLOR
static Image
PENDING_IMAGE
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Fields inherited from class org.eclipse.net4j.util.ui.views.ItemProvider
NO_ELEMENTS
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Fields inherited from class org.eclipse.jface.viewers.ViewerSorter
collator
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Constructor Summary
Constructors Constructor Description ContainerItemProvider()
ContainerItemProvider(IElementFilter rootElementFilter)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
addNode(java.lang.Object element, ContainerItemProvider.Node node)
void
clearNodesCache()
protected void
connectInput(CONTAINER input)
protected ContainerItemProvider.ContainerNode
createContaineNode(ContainerItemProvider.Node parent, java.lang.Object element)
protected ContainerItemProvider.LeafNode
createLeafNode(ContainerItemProvider.Node parent, java.lang.Object element)
protected ContainerItemProvider.Node
createNode(ContainerItemProvider.Node parent, java.lang.Object element)
protected ContainerItemProvider.SlowElement
createSlowElement(IContainer<?> container)
static IContainer<java.lang.Object>
createSlowInput(java.lang.String text)
protected void
disconnectInput(CONTAINER input)
protected void
elementAdded(java.lang.Object element, java.lang.Object parent)
protected void
elementRemoved(java.lang.Object element, java.lang.Object parent)
protected void
executeRunnable(java.lang.Runnable runnable)
void
fillContextMenu(IMenuManager manager, ITreeSelection selection)
protected boolean
filterRootElement(java.lang.Object element)
java.lang.Object[]
getChildren(java.lang.Object element)
protected java.lang.Object[]
getContainerChildren(ContainerItemProvider.AbstractContainerNode containerNode, IContainer<?> container)
protected java.lang.String
getErrorText(IContainer<java.lang.Object> container)
Font
getFont(java.lang.Object obj)
Color
getForeground(java.lang.Object obj)
Image
getImage(java.lang.Object obj)
protected ContainerItemProvider.Node
getNode(java.lang.Object element)
protected java.util.Map<java.lang.Object,ContainerItemProvider.Node>
getNodes()
java.lang.Object
getParent(java.lang.Object element)
protected ContainerItemProvider.Node
getRoot()
IElementFilter
getRootElementFilter()
protected java.lang.String
getSlowText(IContainer<java.lang.Object> container)
protected void
handleElementEvent(IEvent event)
protected void
handleInactiveElement(java.util.Iterator<ContainerItemProvider.Node> it, ContainerItemProvider.Node child)
boolean
hasChildren(java.lang.Object element)
protected boolean
isComputeChildrenEagerly()
protected boolean
isSlow(IContainer<java.lang.Object> container)
protected ContainerItemProvider.Node
removeNode(java.lang.Object element)
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Methods inherited from class org.eclipse.net4j.util.ui.views.ItemProvider
addListener, fireLabelProviderChanged, fireLabelProviderChanged, fireLabelProviderChanged, getBackground, getElements, getListeners, getStyledText, getText, isLabelProperty, removeListener
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Methods inherited from class org.eclipse.net4j.util.ui.StructuredContentProvider
dispose, expandElement, getBoldFont, getDisplay, getInput, getItalicFont, getViewer, inputChanged, notifyEvent, refreshElement, refreshSynced, refreshViewer, revealElement, selectElement, updateLabels
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Methods inherited from class org.eclipse.jface.viewers.ViewerSorter
getCollator
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Methods inherited from class org.eclipse.jface.viewers.ViewerComparator
category, compare, getComparator, isSorterProperty, sort
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.jface.viewers.IBaseLabelProvider
dispose
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Methods inherited from interface org.eclipse.jface.viewers.IContentProvider
dispose, inputChanged
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Constructor Detail
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ContainerItemProvider
public ContainerItemProvider()
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ContainerItemProvider
public ContainerItemProvider(IElementFilter rootElementFilter)
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Method Detail
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getRootElementFilter
public IElementFilter getRootElementFilter()
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hasChildren
public boolean hasChildren(java.lang.Object element)
- Specified by:
hasChildren
in interfaceITreeContentProvider
- Overrides:
hasChildren
in classItemProvider<CONTAINER extends IContainer<java.lang.Object>>
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getChildren
public java.lang.Object[] getChildren(java.lang.Object element)
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getParent
public java.lang.Object getParent(java.lang.Object element)
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clearNodesCache
public void clearNodesCache()
- Since:
- 3.4
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connectInput
protected void connectInput(CONTAINER input)
- Overrides:
connectInput
in classStructuredContentProvider<CONTAINER extends IContainer<java.lang.Object>>
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disconnectInput
protected void disconnectInput(CONTAINER input)
- Overrides:
disconnectInput
in classStructuredContentProvider<CONTAINER extends IContainer<java.lang.Object>>
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handleInactiveElement
protected void handleInactiveElement(java.util.Iterator<ContainerItemProvider.Node> it, ContainerItemProvider.Node child)
- Since:
- 2.0
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elementAdded
protected void elementAdded(java.lang.Object element, java.lang.Object parent)
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elementRemoved
protected void elementRemoved(java.lang.Object element, java.lang.Object parent)
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handleElementEvent
protected void handleElementEvent(IEvent event)
- Since:
- 3.3
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getContainerChildren
protected java.lang.Object[] getContainerChildren(ContainerItemProvider.AbstractContainerNode containerNode, IContainer<?> container)
- Since:
- 3.5
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getRoot
protected ContainerItemProvider.Node getRoot()
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getNodes
protected java.util.Map<java.lang.Object,ContainerItemProvider.Node> getNodes()
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getNode
protected ContainerItemProvider.Node getNode(java.lang.Object element)
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createNode
protected ContainerItemProvider.Node createNode(ContainerItemProvider.Node parent, java.lang.Object element)
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createLeafNode
protected ContainerItemProvider.LeafNode createLeafNode(ContainerItemProvider.Node parent, java.lang.Object element)
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createContaineNode
protected ContainerItemProvider.ContainerNode createContaineNode(ContainerItemProvider.Node parent, java.lang.Object element)
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addNode
protected void addNode(java.lang.Object element, ContainerItemProvider.Node node)
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removeNode
protected ContainerItemProvider.Node removeNode(java.lang.Object element)
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filterRootElement
protected boolean filterRootElement(java.lang.Object element)
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executeRunnable
protected void executeRunnable(java.lang.Runnable runnable)
- Since:
- 3.1
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createSlowElement
protected ContainerItemProvider.SlowElement createSlowElement(IContainer<?> container)
- Since:
- 3.5
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isComputeChildrenEagerly
protected boolean isComputeChildrenEagerly()
- Since:
- 3.5
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isSlow
protected boolean isSlow(IContainer<java.lang.Object> container)
- Since:
- 3.1
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getSlowText
protected java.lang.String getSlowText(IContainer<java.lang.Object> container)
- Since:
- 3.1
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getErrorText
protected java.lang.String getErrorText(IContainer<java.lang.Object> container)
- Since:
- 3.1
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fillContextMenu
public void fillContextMenu(IMenuManager manager, ITreeSelection selection)
- Overrides:
fillContextMenu
in classItemProvider<CONTAINER extends IContainer<java.lang.Object>>
- Since:
- 3.3
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getFont
public Font getFont(java.lang.Object obj)
- Specified by:
getFont
in interfaceIFontProvider
- Overrides:
getFont
in classItemProvider<CONTAINER extends IContainer<java.lang.Object>>
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getForeground
public Color getForeground(java.lang.Object obj)
- Specified by:
getForeground
in interfaceIColorProvider
- Overrides:
getForeground
in classItemProvider<CONTAINER extends IContainer<java.lang.Object>>
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getImage
public Image getImage(java.lang.Object obj)
- Specified by:
getImage
in interfaceDelegatingStyledCellLabelProvider.IStyledLabelProvider
- Specified by:
getImage
in interfaceILabelProvider
- Overrides:
getImage
in classItemProvider<CONTAINER extends IContainer<java.lang.Object>>
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createSlowInput
public static IContainer<java.lang.Object> createSlowInput(java.lang.String text)
- Since:
- 3.5
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