Class JGraphModelAdapter
- java.lang.Object
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- javax.swing.undo.UndoableEditSupport
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- org.jgraph.graph.DefaultGraphModel
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- org._3pq.jgrapht.ext.JGraphModelAdapter
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- All Implemented Interfaces:
java.io.Serializable
,org.jgraph.graph.GraphModel
public class JGraphModelAdapter extends org.jgraph.graph.DefaultGraphModel
An adapter that reflects a JGraphT graph as a JGraph graph. This adapter is useful when using JGraph in order to visualize JGraphT graphs. For more about JGraph see http://jgraph.sourceforge.netModifications made to the underlying JGraphT graph are reflected to this JGraph model if and only if the underlying JGraphT graph is a
ListenableGraph
. If the underlying JGraphT graph is not ListenableGraph, then this JGraph model represent a snapshot if the graph at the time of its creation.Changes made to this JGraph model are also reflected back to the underlying JGraphT graph. To avoid confusion, variables are prefixed according to the JGraph/JGraphT object(s) they are referring to.
KNOWN BUGS: There is a small issue to be aware of. JGraph allows 'dangling edges' incident with just one vertex; JGraphT doesn't. Such a configuration can arise when adding an edge or removing a vertex. The code handles this by removing the newly-added dangling edge or removing all edges incident with the vertex before actually removing the vertex, respectively. This works very well, only it doesn't play all that nicely with the undo-manager in the JGraph: for the second situation where you remove a vertex incident with some edges, if you undo the removal, the vertex is 'unremoved' but the edges aren't.
- Since:
- Aug 2, 2003
- Author:
- Barak Naveh
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interface
JGraphModelAdapter.CellFactory
Creates the JGraph cells that reflect the respective JGraphT elements.static class
JGraphModelAdapter.DefaultCellFactory
A simple default cell factory.
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Constructor Summary
Constructors Constructor Description JGraphModelAdapter(Graph jGraphTGraph)
Constructs a new JGraph model adapter for the specified JGraphT graph.JGraphModelAdapter(Graph jGraphTGraph, org.jgraph.graph.AttributeMap defaultVertexAttributes, org.jgraph.graph.AttributeMap defaultEdgeAttributes)
Constructs a new JGraph model adapter for the specified JGraphT graph.JGraphModelAdapter(Graph jGraphTGraph, org.jgraph.graph.AttributeMap defaultVertexAttributes, org.jgraph.graph.AttributeMap defaultEdgeAttributes, JGraphModelAdapter.CellFactory cellFactory)
Constructs a new JGraph model adapter for the specified JGraphT graph.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description static org.jgraph.graph.AttributeMap
createDefaultEdgeAttributes(Graph jGraphTGraph)
Creates and returns a map of attributes to be used as defaults for edge attributes, depending on the specified graph.static org.jgraph.graph.AttributeMap
createDefaultVertexAttributes()
Creates and returns a map of attributes to be used as defaults for vertex attributes.void
edit(java.util.Map attrs)
Deprecated.this method will be deleted in the future.JGraphModelAdapter.CellFactory
getCellFactory()
Returns the cell factory used to create the JGraph cells.org.jgraph.graph.AttributeMap
getDefaultEdgeAttributes()
Returns the default edge attributes used for creating new JGraph edges.org.jgraph.graph.AttributeMap
getDefaultVertexAttributes()
Returns the default vertex attributes used for creating new JGraph vertices.org.jgraph.graph.DefaultEdge
getEdgeCell(Edge jGraphTEdge)
Returns the JGraph edge cell that corresponds to the specified JGraphT edge.org.jgraph.graph.DefaultGraphCell
getVertexCell(java.lang.Object jGraphTVertex)
Returns the JGraph vertex cell that corresponds to the specified JGraphT vertex.org.jgraph.graph.DefaultPort
getVertexPort(java.lang.Object jGraphTVertex)
Returns the JGraph port cell that corresponds to the specified JGraphT vertex.void
setDefaultEdgeAttributes(org.jgraph.graph.AttributeMap defaultEdgeAttributes)
Sets the default edge attributes used for creating new JGraph edges.void
setDefaultVertexAttributes(org.jgraph.graph.AttributeMap defaultVertexAttributes)
Sets the default vertex attributes used for creating new JGraph vertices.-
Methods inherited from class org.jgraph.graph.DefaultGraphModel
acceptsSource, acceptsTarget, addGraphModelListener, beginUpdate, cellsChanged, cloneCell, cloneCell, cloneCell, cloneCells, cloneUserObject, connect, contains, containsEdgeBetween, createEdit, createLayerEdit, createRemoveEdit, edges, edit, edit, endUpdate, execute, fireGraphChanged, getAll, getAttributes, getAttributes, getChild, getChildCount, getConnectionSet, getDescendants, getEdges, getEdges, getEdgesBetween, getGraphModelListeners, getIncomingEdges, getIndexOfChild, getIndexOfRoot, getOpposite, getOutgoingEdges, getParent, getRootAt, getRootCount, getRoots, getRoots, getRoots, getRootsAsCollection, getSource, getSourceVertex, getTarget, getTargetVertex, getTopmostCells, getUpdateLevel, getUserObject, getValue, handleAttributes, handleConnection, handleConnectionSet, handleInsert, handleParentMap, handleRemove, hasAncestorIn, insert, isEdge, isGroup, isLeaf, isPort, isRemoveEmptyGroups, isVertex, order, remove, removeGraphModelListener, setParent, setRemoveEmptyGroups, setSourcePort, setTargetPort, toBack, toFront, updateTransaction, valueForCellChanged
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Methods inherited from class javax.swing.undo.UndoableEditSupport
_postEdit, addUndoableEditListener, createCompoundEdit, getUndoableEditListeners, postEdit, removeUndoableEditListener, toString
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Constructor Detail
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JGraphModelAdapter
public JGraphModelAdapter(Graph jGraphTGraph)
Constructs a new JGraph model adapter for the specified JGraphT graph.- Parameters:
jGraphTGraph
- the JGraphT graph for which JGraph model adapter to be created.null
is NOT permitted.
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JGraphModelAdapter
public JGraphModelAdapter(Graph jGraphTGraph, org.jgraph.graph.AttributeMap defaultVertexAttributes, org.jgraph.graph.AttributeMap defaultEdgeAttributes)
Constructs a new JGraph model adapter for the specified JGraphT graph.- Parameters:
jGraphTGraph
- the JGraphT graph for which JGraph model adapter to be created.null
is NOT permitted.defaultVertexAttributes
- a default map of JGraph attributes to format vertices.null
is NOT permitted.defaultEdgeAttributes
- a default map of JGraph attributes to format edges.null
is NOT permitted.
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JGraphModelAdapter
public JGraphModelAdapter(Graph jGraphTGraph, org.jgraph.graph.AttributeMap defaultVertexAttributes, org.jgraph.graph.AttributeMap defaultEdgeAttributes, JGraphModelAdapter.CellFactory cellFactory)
Constructs a new JGraph model adapter for the specified JGraphT graph.- Parameters:
jGraphTGraph
- the JGraphT graph for which JGraph model adapter to be created.null
is NOT permitted.defaultVertexAttributes
- a default map of JGraph attributes to format vertices.null
is NOT permitted.defaultEdgeAttributes
- a default map of JGraph attributes to format edges.null
is NOT permitted.cellFactory
- aJGraphModelAdapter.CellFactory
to be used to create the JGraph cells.null
is NOT permitted.- Throws:
java.lang.IllegalArgumentException
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Method Detail
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createDefaultEdgeAttributes
public static org.jgraph.graph.AttributeMap createDefaultEdgeAttributes(Graph jGraphTGraph)
Creates and returns a map of attributes to be used as defaults for edge attributes, depending on the specified graph.- Parameters:
jGraphTGraph
- the graph for which default edge attributes to be created.- Returns:
- a map of attributes to be used as default for edge attributes.
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createDefaultVertexAttributes
public static org.jgraph.graph.AttributeMap createDefaultVertexAttributes()
Creates and returns a map of attributes to be used as defaults for vertex attributes.- Returns:
- a map of attributes to be used as defaults for vertex attributes.
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getCellFactory
public JGraphModelAdapter.CellFactory getCellFactory()
Returns the cell factory used to create the JGraph cells.- Returns:
- the cell factory used to create the JGraph cells.
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setDefaultEdgeAttributes
public void setDefaultEdgeAttributes(org.jgraph.graph.AttributeMap defaultEdgeAttributes)
Sets the default edge attributes used for creating new JGraph edges.- Parameters:
defaultEdgeAttributes
- the default edge attributes to set.
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getDefaultEdgeAttributes
public org.jgraph.graph.AttributeMap getDefaultEdgeAttributes()
Returns the default edge attributes used for creating new JGraph edges.- Returns:
- the default edge attributes used for creating new JGraph edges.
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setDefaultVertexAttributes
public void setDefaultVertexAttributes(org.jgraph.graph.AttributeMap defaultVertexAttributes)
Sets the default vertex attributes used for creating new JGraph vertices.- Parameters:
defaultVertexAttributes
- the default vertex attributes to set.
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getDefaultVertexAttributes
public org.jgraph.graph.AttributeMap getDefaultVertexAttributes()
Returns the default vertex attributes used for creating new JGraph vertices.- Returns:
- the default vertex attributes used for creating new JGraph vertices.
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getEdgeCell
public org.jgraph.graph.DefaultEdge getEdgeCell(Edge jGraphTEdge)
Returns the JGraph edge cell that corresponds to the specified JGraphT edge. If no corresponding cell found, returnsnull
.- Parameters:
jGraphTEdge
- a JGraphT edge of the JGraphT graph.- Returns:
- the JGraph edge cell that corresponds to the specified JGraphT
edge, or
null
if no corresponding cell found.
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getVertexCell
public org.jgraph.graph.DefaultGraphCell getVertexCell(java.lang.Object jGraphTVertex)
Returns the JGraph vertex cell that corresponds to the specified JGraphT vertex. If no corresponding cell found, returnsnull
.- Parameters:
jGraphTVertex
- a JGraphT vertex of the JGraphT graph.- Returns:
- the JGraph vertex cell that corresponds to the specified JGraphT
vertex, or
null
if no corresponding cell found.
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getVertexPort
public org.jgraph.graph.DefaultPort getVertexPort(java.lang.Object jGraphTVertex)
Returns the JGraph port cell that corresponds to the specified JGraphT vertex. If no corresponding port found, returnsnull
.- Parameters:
jGraphTVertex
- a JGraphT vertex of the JGraphT graph.- Returns:
- the JGraph port cell that corresponds to the specified JGraphT
vertex, or
null
if no corresponding cell found.
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edit
public void edit(java.util.Map attrs)
Deprecated.this method will be deleted in the future. Use DefaultGraphModel#edit instead.Applies the specified attributes to the model, as in theDefaultGraphModel.edit(java.util.Map, org.jgraph.graph.ConnectionSet, org.jgraph.graph.ParentMap, javax.swing.undo.UndoableEdit[])
method.- Parameters:
attrs
- the attributes to be applied to the model.
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