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java.lang.Object bibliothek.gui.dock.common.intern.CommonMultipleDockableFactory
public class CommonMultipleDockableFactory
A factory used to create CommonDockable
s. This factory is only
used to create MultipleCDockable
s because SingleCDockable
s
are stored by the client.
Constructor Summary | |
---|---|
CommonMultipleDockableFactory(String id,
MultipleCDockableFactory<?,?> delegate,
CControlAccess access)
Creates a new factory. |
Method Summary | |
---|---|
void |
estimateLocations(CommonDockableLayout layout,
LocationEstimationMap children)
Tries to estimate the DockableProperty s of the children of the
station which is represented by layout . |
MultipleCDockableFactory<?,?> |
getFactory()
Gets the delegate of this factory. |
String |
getID()
Gets the unique name of this converter. |
CommonDockableLayout |
getLayout(CommonDockable element,
Map<Dockable,Integer> children)
Gets the layout of element . |
CommonDockable |
layout(CommonDockableLayout layout)
Creates a new DockElement and changes the layout of the new
element such that is matches layout . |
CommonDockable |
layout(CommonDockableLayout layout,
Map<Integer,Dockable> children)
Creates a new DockElement and changes the layout of the new
element such that is matches layout . |
CommonDockableLayout |
read(DataInputStream in,
PlaceholderStrategy placeholders)
Reads a layout from a stream. |
CommonDockableLayout |
read(XElement element,
PlaceholderStrategy placeholders)
Reads a layout from an xml-element. |
void |
setLayout(CommonDockable element,
CommonDockableLayout layout)
Reads the contents of layout and changes the layout of
element accordingly. |
void |
setLayout(CommonDockable element,
CommonDockableLayout layout,
Map<Integer,Dockable> children)
Reads the contents of layout and changes the layout of
element accordingly. |
void |
write(CommonDockableLayout layout,
DataOutputStream out)
Writes the contents of layout into out . |
void |
write(CommonDockableLayout layout,
XElement element)
Writes the contents of layout into element . |
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 CommonMultipleDockableFactory(String id, MultipleCDockableFactory<?,?> delegate, CControlAccess access)
id
- the identifier of this factorydelegate
- the factory that should be used to load the contents of the
new CommonDockable
access
- access to the internal affairs of a CControl
Method Detail |
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public String getID()
DockConverter
getID
in interface DockConverter<CommonDockable,CommonDockableLayout>
public MultipleCDockableFactory<?,?> getFactory()
null
public void estimateLocations(CommonDockableLayout layout, LocationEstimationMap children)
DockFactory
DockableProperty
s of the children of the
station which is represented by layout
.children.getChild( ... )
, this
factory may also access the leafs in the tree of Dockable
s through
children.getSubChild(...)
.DockableProperty
,
it is the callers responsibility to handle chains of stations.
estimateLocations
in interface DockFactory<CommonDockable,CommonDockableLayout>
layout
- this stationchildren
- the children of the station, this method should call
DockLayoutInfo.setLocation(DockableProperty)
or LocationEstimationMap.setLocation(int, DockableProperty)
and
LocationEstimationMap.setLocation(int, int, DockableProperty)
for as many children as possiblepublic CommonDockableLayout getLayout(CommonDockable element, Map<Dockable,Integer> children)
DockConverter
element
. This method should create
a new instance of the layout object, that new object should not be
tied to element
in any way. A layout can be living for
a long period of time and might be used on another dockable
object.
getLayout
in interface DockConverter<CommonDockable,CommonDockableLayout>
element
- the element for which a new layout should be createdchildren
- a map containing unique identifiers for the children
of the element. Children which are not in this map should not be
stored in the layout.children.size()
(excl.). The
same identifiers will be used as indices by a LocationEstimationMap
. See
also DockFactory.estimateLocations(Object, LocationEstimationMap)
.
public CommonDockable layout(CommonDockableLayout layout, Map<Integer,Dockable> children)
DockFactory
DockElement
and changes the layout of the new
element such that is matches layout
.
layout
in interface DockFactory<CommonDockable,CommonDockableLayout>
layout
- the new layoutchildren
- some children, note that the map may not contain all elements
which were present when the layout was created.
null
if layout can't be usedpublic CommonDockable layout(CommonDockableLayout layout)
DockFactory
DockElement
and changes the layout of the new
element such that is matches layout
. This method should
not add any children to the element.
layout
in interface DockFactory<CommonDockable,CommonDockableLayout>
layout
- the new layout
null
if layout can't be usedpublic void setLayout(CommonDockable element, CommonDockableLayout layout, Map<Integer,Dockable> children)
DockConverter
layout
and changes the layout of
element
accordingly. This method should remove all
children from element
and add new children.
setLayout
in interface DockConverter<CommonDockable,CommonDockableLayout>
element
- the element whose content and children will be rearranged.layout
- the new layout of element
children
- some children, note that the map may not contain all elements
which were present when the layout was created.public void setLayout(CommonDockable element, CommonDockableLayout layout)
DockConverter
layout
and changes the layout of
element
accordingly. This method should not add or remove
children to or from element
.
setLayout
in interface DockConverter<CommonDockable,CommonDockableLayout>
element
- the element whose properties will be changedlayout
- the new set of propertiespublic CommonDockableLayout read(DataInputStream in, PlaceholderStrategy placeholders) throws IOException
DockConverter
read
in interface DockConverter<CommonDockable,CommonDockableLayout>
in
- the stream to read fromplaceholders
- a strategy to detect invalid placeholders, can be null
.
Factories loading only Dockable
s but no DockStation
s can safely ignore this argument.
null
if the layout
should be discarded
IOException
- if an I/O-error occurspublic CommonDockableLayout read(XElement element, PlaceholderStrategy placeholders)
DockConverter
read
in interface DockConverter<CommonDockable,CommonDockableLayout>
element
- the element to read, should not be changed by this
method.placeholders
- a strategy to detect invalid placeholders, can be null
.
Factories loading only Dockable
s but no DockStation
s can safely ignore this argument.
null
if the layout
should be discardedpublic void write(CommonDockableLayout layout, DataOutputStream out) throws IOException
DockConverter
layout
into out
.
write
in interface DockConverter<CommonDockable,CommonDockableLayout>
layout
- the layout to storeout
- the stream to write into
IOException
- if an I/O-error occurspublic void write(CommonDockableLayout layout, XElement element)
DockConverter
layout
into element
.
write
in interface DockConverter<CommonDockable,CommonDockableLayout>
layout
- the layout to storeelement
- an xml-element into which this method should write, the
attributes of element
should not be changed.
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