Package uk.ac.starlink.datanode.nodes
Class TfitsHduDataNode
java.lang.Object
uk.ac.starlink.datanode.nodes.DefaultDataNode
uk.ac.starlink.datanode.nodes.TfitsHduDataNode
- All Implemented Interfaces:
DataNode
DataNode class for representing FITS HDUs which does not use nom.tam.fits.
It understands BINABLE and TABLE extensions, but not array-type HDUs.
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Constructor Summary
ConstructorsConstructorDescriptionTfitsHduDataNode
(uk.ac.starlink.fits.FitsHeader hdr, int ihdu, uk.ac.starlink.table.StarTable table) Constructor. -
Method Summary
Modifier and TypeMethodDescriptionboolean
TheDefaultDataNode
implementation of this method returnsfalse
.void
No custom configuration is performed.getDataObject
(DataType dtype) TheDefaultDataNode
implementation returns any data object which has been registered usingDefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)
.Gets a concise description of this object.protected uk.ac.starlink.fits.FitsHeader
TheDefaultDataNode
implementation returns the string "...".Returns a short sentence indicating what kind of node this is.TheDefaultDataNode
implementation returns the label as a default path element.Returns a default separator string.uk.ac.starlink.table.StarTable
boolean
hasDataObject
(DataType dtype) TheDefaultDataNode
implementation returns true for only those data objects which have been registered usingDefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)
.boolean
Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode
beep, getChildIterator, getChildMaker, getCreator, getIcon, getLabel, getName, getParentObject, makeChild, makeErrorChild, registerDataObject, setChildMaker, setCreator, setDescription, setIconID, setLabel, setName, setParentObject, toString
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Constructor Details
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TfitsHduDataNode
public TfitsHduDataNode(uk.ac.starlink.fits.FitsHeader hdr, int ihdu, uk.ac.starlink.table.StarTable table) Constructor.- Parameters:
hdr
- FITS headerihdu
- HDU indextable
- table object, or null for a non-table HDU
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Method Details
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allowsChildren
public boolean allowsChildren()Description copied from class:DefaultDataNode
TheDefaultDataNode
implementation of this method returnsfalse
.- Specified by:
allowsChildren
in interfaceDataNode
- Overrides:
allowsChildren
in classDefaultDataNode
- Returns:
true
if the node is of a type which can have child nodes,false
otherwise
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configureDetail
Description copied from class:DefaultDataNode
No custom configuration is performed.- Specified by:
configureDetail
in interfaceDataNode
- Overrides:
configureDetail
in classDefaultDataNode
- Parameters:
dv
- the detail viewer which this node is given an opportunity to configure
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getDescription
Description copied from interface:DataNode
Gets a concise description of this object. The form of the description will depend on the type of node, but it might detail the shape or type of data represented, or otherwise give some information additional to the name. It should not include the return value of thegetName
method, since they may be presented together. It should be on one line, and preferably no longer than around 70 characters. Thenull
value may be returned if there is nothing to say.- Specified by:
getDescription
in interfaceDataNode
- Overrides:
getDescription
in classDefaultDataNode
- Returns:
- a short string describing this object
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getNodeTLA
Description copied from class:DefaultDataNode
TheDefaultDataNode
implementation returns the string "...".- Specified by:
getNodeTLA
in interfaceDataNode
- Overrides:
getNodeTLA
in classDefaultDataNode
- Returns:
- "..."
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getNodeType
Description copied from interface:DataNode
Returns a short sentence indicating what kind of node this is. The return value should be just a few words. As a rough guideline it should indicate what the implementing class is.- Specified by:
getNodeType
in interfaceDataNode
- Overrides:
getNodeType
in classDefaultDataNode
- Returns:
- a short description of the type of this
DataNode
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getPathSeparator
Description copied from class:DefaultDataNode
Returns a default separator string.- Specified by:
getPathSeparator
in interfaceDataNode
- Overrides:
getPathSeparator
in classDefaultDataNode
- Returns:
- "."
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getPathElement
Description copied from class:DefaultDataNode
TheDefaultDataNode
implementation returns the label as a default path element.- Specified by:
getPathElement
in interfaceDataNode
- Overrides:
getPathElement
in classDefaultDataNode
- Returns:
- the node's label
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getStarTable
public uk.ac.starlink.table.StarTable getStarTable() -
isStarTable
public boolean isStarTable() -
hasDataObject
Description copied from class:DefaultDataNode
TheDefaultDataNode
implementation returns true for only those data objects which have been registered usingDefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)
.- Specified by:
hasDataObject
in interfaceDataNode
- Overrides:
hasDataObject
in classDefaultDataNode
- Parameters:
dtype
- data object type of interest- Returns:
- true iff a subsequent call of
getDataObject(type)
is likely to be successful
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getDataObject
Description copied from class:DefaultDataNode
TheDefaultDataNode
implementation returns any data object which has been registered usingDefaultDataNode.registerDataObject(uk.ac.starlink.datanode.nodes.DataType, java.lang.Object)
.- Specified by:
getDataObject
in interfaceDataNode
- Overrides:
getDataObject
in classDefaultDataNode
- Parameters:
dtype
- data object type of interest- Returns:
- data object of type
type
- Throws:
DataObjectException
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getHeader
protected uk.ac.starlink.fits.FitsHeader getHeader()
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