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java.lang.Objectuk.ac.starlink.datanode.nodes.DefaultDataNode
uk.ac.starlink.datanode.nodes.HDXDataNode
public class HDXDataNode
DataNode representing an HDX object.
Constructor Summary | |
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HDXDataNode(File file)
Constructs an HDXDataNode from a File. |
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HDXDataNode(Source xsrc)
Constructs an HDXDataNode from an XML Source. |
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HDXDataNode(String loc)
Constructs an HDXDataNode from a String. |
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HDXDataNode(XMLDocument xdoc)
Constructs a new HDXDataNode from an XML document. |
Method Summary | |
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boolean |
allowsChildren()
The DefaultDataNode implementation of this method returns false. |
void |
configureDetail(DetailViewer dv)
No custom configuration is performed. |
Iterator |
getChildIterator()
The DefaultDataNode implementation of this method throws UnsupportedOperationException ( DefaultDataNode.allowsChildren() is false). |
DataNodeFactory |
getChildMaker()
Provide a custom DataNodeFactory for making children. |
String |
getName()
Gets the name of this object. |
String |
getNodeTLA()
The DefaultDataNode implementation returns the string "...". |
String |
getNodeType()
Returns a short sentence indicating what kind of node this is. |
Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode |
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beep, getCreator, getDataObject, getDescription, getIcon, getLabel, getParentObject, getPathElement, getPathSeparator, hasDataObject, makeChild, makeErrorChild, registerDataObject, setChildMaker, setCreator, setDescription, setIconID, setLabel, setName, setParentObject, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public HDXDataNode(Source xsrc) throws NoSuchDataException
xsrc
- the Source
NoSuchDataException
public HDXDataNode(String loc) throws NoSuchDataException
loc
- the location of the HDX
NoSuchDataException
public HDXDataNode(File file) throws NoSuchDataException
NoSuchDataException
public HDXDataNode(XMLDocument xdoc) throws NoSuchDataException
NoSuchDataException
Method Detail |
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public String getName()
DataNode
getName
in interface DataNode
getName
in class DefaultDataNode
public String getNodeTLA()
DefaultDataNode
getNodeTLA
in interface DataNode
getNodeTLA
in class DefaultDataNode
public String getNodeType()
DataNode
getNodeType
in interface DataNode
getNodeType
in class DefaultDataNode
DataNode
public boolean allowsChildren()
DefaultDataNode
allowsChildren
in interface DataNode
allowsChildren
in class DefaultDataNode
true
if the node is of a type which can have
child nodes, false
otherwisepublic Iterator getChildIterator()
DefaultDataNode
DefaultDataNode.allowsChildren()
is false).
getChildIterator
in interface DataNode
getChildIterator
in class DefaultDataNode
Iterator
over the children. Each object
iterated over should be a DataNode
.
Behaviour is undefined if this method is called on an
object for which allowsChildren
returns
false
.public DataNodeFactory getChildMaker()
getChildMaker
in interface DataNode
getChildMaker
in class DefaultDataNode
public void configureDetail(DetailViewer dv)
DefaultDataNode
configureDetail
in interface DataNode
configureDetail
in class DefaultDataNode
dv
- the detail viewer which this node is given an opportunity
to configure
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