com.hp.hpl.guess.storage
Class DumbStorage

java.lang.Object
  extended bycom.hp.hpl.guess.storage.DumbStorage
All Implemented Interfaces:
StorageListener

public class DumbStorage
extends Object
implements StorageListener


Constructor Summary
DumbStorage()
           
 
Method Summary
 void addEdge(Edge e)
           
 void addField(Field f)
          add a new field to the database
 void addNode(Node node)
           
 boolean containsEdge(Edge e)
           
 boolean containsEdge(Edge e, String st)
           
 boolean containsNode(Node n)
           
 boolean containsNode(Node n, String st)
           
 int createDirectedEdge(Node source, Node dest)
          adds a new edge to the database and return its ID.
 int createDirectedEdge(Node source, Node dest, int id)
          adds a new edge to the database and return its ID.
 void createEmpty()
           
 int createUndirectedEdge(Node source, Node dest)
          adds a new edge to the database and return its ID.
 int createUndirectedEdge(Node source, Node dest, int id)
          adds a new edge to the database and return its ID.
 void exportGDF(String filename)
           
 void fillSchema(EdgeSchema ns, Graph graph)
          This usually gets called once to add the fields alrady present for nodes that the database knows about.
 void fillSchema(NodeSchema ns, Graph graph)
          This usually gets called once to add the fields alrady present for nodes that the database knows about.
 void findMatchingEdges(Query q)
          find all matching edges for query q, q will be modified to hold the results
 void findMatchingNodes(Query q)
          find all matching nodes for query q, q will be modified to hold the results
 Object getColumn(Edge e, Field f)
          returns the value of Field f in for Edge n
 Object getColumn(Edge e, Field f, int s)
          returns the value of Field f in for Edge n
 Object getColumn(Edge e, Field f, String s)
          returns the value of Field f in for Edge n
 Object getColumn(Node n, Field f)
          returns the value of Field f in for Node n
 Object getColumn(Node n, Field f, int s)
          returns the value of Field f in for Node n
 Object getColumn(Node n, Field f, String s)
          returns the value of Field f in for Node n
 Object[] getColumns(Edge e, Field[] f)
          returns the value of Field[] f in for Edge n
 Object[] getColumns(Edge e, Field[] f, int s)
          returns the value of Field[] f in for Edge n
 Object[] getColumns(Edge e, Field[] f, String s)
          returns the value of Field[] f in for Edge n
 Object[] getColumns(Node n, Field[] f)
          returns the value of Field[] f in for Node n
 Object[] getColumns(Node n, Field[] f, int s)
          returns the value of Field[] f in for Node n
 Object[] getColumns(Node n, Field[] f, String s)
          returns the value of Field[] f in for Node n
 Vector getEdgesNotInCurrent(Graph g, int statenum)
           
 Vector getEdgesNotInCurrent(Graph g, String statenum)
           
 AbstractTableModel getEdgeTable()
           
 Vector getNodesNotInCurrent(Graph g, int statenum)
           
 Vector getNodesNotInCurrent(Graph g, String statenum)
           
 AbstractTableModel getNodeTable()
           
 Set getStates()
           
 Object getStatistic(Field f, String statType)
           
 void loadFromFile(String file)
           
 void loadFromText(String text)
           
 void loadState(Graph g, int state)
           
 void loadState(Graph g, String state)
           
 void loadState(int state)
           
 void loadState(String state)
           
 void refresh(Graph g)
          call this to load up all the nodes/edges from the database into the graph.
 void remove(Edge edge)
           
 void remove(Node node)
           
 void removeComplete(Edge edge)
           
 void removeComplete(Node node)
           
 void saveState(int state)
           
 void saveState(String state)
           
 void shutdown()
          shutdown operator, once you call this don't assume you can do anything with the StorageListener
 void undelete(Edge edge)
           
 void undelete(Node node)
           
 void updateColumn(Edge e, Field f, Object value)
          call this to update the value for field f for Edge n.
 void updateColumn(Node n, Field f, Object value)
          call this to update the value for field f for Node n.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DumbStorage

public DumbStorage()
Method Detail

findMatchingNodes

public void findMatchingNodes(Query q)
Description copied from interface: StorageListener
find all matching nodes for query q, q will be modified to hold the results

Specified by:
findMatchingNodes in interface StorageListener
Parameters:
q - the query to evaluate

findMatchingEdges

public void findMatchingEdges(Query q)
Description copied from interface: StorageListener
find all matching edges for query q, q will be modified to hold the results

Specified by:
findMatchingEdges in interface StorageListener
Parameters:
q - the query to evaluate

fillSchema

public void fillSchema(NodeSchema ns,
                       Graph graph)
Description copied from interface: StorageListener
This usually gets called once to add the fields alrady present for nodes that the database knows about. Once this is done new Fields (e.g. columns) should not be added to the underlying datastore without informing the schema.

Specified by:
fillSchema in interface StorageListener
See Also:
com.hp.hpl.Schema#addFieldToSL(Field), #addFieldToSL(Field);

fillSchema

public void fillSchema(EdgeSchema ns,
                       Graph graph)
Description copied from interface: StorageListener
This usually gets called once to add the fields alrady present for nodes that the database knows about. Once this is done new Fields (e.g. columns) should not be added to the underlying datastore without informing the schema.

Specified by:
fillSchema in interface StorageListener
See Also:
com.hp.hpl.Schema#addFieldToSL(Field), #addFieldToSL(Field);

updateColumn

public void updateColumn(Node n,
                         Field f,
                         Object value)
Description copied from interface: StorageListener
call this to update the value for field f for Node n.

Specified by:
updateColumn in interface StorageListener
Parameters:
n - the node that is being modified
f - the field that you want changed (e.g. column)
value - the new value

updateColumn

public void updateColumn(Edge e,
                         Field f,
                         Object value)
Description copied from interface: StorageListener
call this to update the value for field f for Edge n.

Specified by:
updateColumn in interface StorageListener
Parameters:
e - the edge that is being modified
f - the field that you want changed (e.g. column)
value - the new value

getColumn

public Object getColumn(Node n,
                        Field f)
Description copied from interface: StorageListener
returns the value of Field f in for Node n

Specified by:
getColumn in interface StorageListener
Parameters:
n - the node you want the result for
f - the field

getColumn

public Object getColumn(Edge e,
                        Field f)
Description copied from interface: StorageListener
returns the value of Field f in for Edge n

Specified by:
getColumn in interface StorageListener
Parameters:
f - the field

getColumn

public Object getColumn(Node n,
                        Field f,
                        String s)
Description copied from interface: StorageListener
returns the value of Field f in for Node n

Specified by:
getColumn in interface StorageListener
Parameters:
n - the node you want the result for
f - the field
s - the state to retrieve from

getColumn

public Object getColumn(Edge e,
                        Field f,
                        String s)
Description copied from interface: StorageListener
returns the value of Field f in for Edge n

Specified by:
getColumn in interface StorageListener
Parameters:
f - the field
s - the state to retrieve from

getColumn

public Object getColumn(Node n,
                        Field f,
                        int s)
Description copied from interface: StorageListener
returns the value of Field f in for Node n

Specified by:
getColumn in interface StorageListener
Parameters:
n - the node you want the result for
f - the field
s - the state to retrieve from

getColumn

public Object getColumn(Edge e,
                        Field f,
                        int s)
Description copied from interface: StorageListener
returns the value of Field f in for Edge n

Specified by:
getColumn in interface StorageListener
Parameters:
f - the field
s - the state to retrieve from

getColumns

public Object[] getColumns(Node n,
                           Field[] f)
Description copied from interface: StorageListener
returns the value of Field[] f in for Node n

Specified by:
getColumns in interface StorageListener
Parameters:
n - the node you want the result for
f - the field

getColumns

public Object[] getColumns(Edge e,
                           Field[] f)
Description copied from interface: StorageListener
returns the value of Field[] f in for Edge n

Specified by:
getColumns in interface StorageListener
Parameters:
f - the field

getColumns

public Object[] getColumns(Node n,
                           Field[] f,
                           String s)
Description copied from interface: StorageListener
returns the value of Field[] f in for Node n

Specified by:
getColumns in interface StorageListener
Parameters:
n - the node you want the result for
f - the field
s - the state to retrieve from

getColumns

public Object[] getColumns(Edge e,
                           Field[] f,
                           String s)
Description copied from interface: StorageListener
returns the value of Field[] f in for Edge n

Specified by:
getColumns in interface StorageListener
Parameters:
f - the field
s - the state to retrieve from

getColumns

public Object[] getColumns(Node n,
                           Field[] f,
                           int s)
Description copied from interface: StorageListener
returns the value of Field[] f in for Node n

Specified by:
getColumns in interface StorageListener
Parameters:
n - the node you want the result for
f - the field
s - the state to retrieve from

getColumns

public Object[] getColumns(Edge e,
                           Field[] f,
                           int s)
Description copied from interface: StorageListener
returns the value of Field[] f in for Edge n

Specified by:
getColumns in interface StorageListener
Parameters:
f - the field
s - the state to retrieve from

refresh

public void refresh(Graph g)
Description copied from interface: StorageListener
call this to load up all the nodes/edges from the database into the graph.

Specified by:
refresh in interface StorageListener
Parameters:
g - the graph to load the results into

shutdown

public void shutdown()
Description copied from interface: StorageListener
shutdown operator, once you call this don't assume you can do anything with the StorageListener

Specified by:
shutdown in interface StorageListener

addField

public void addField(Field f)
Description copied from interface: StorageListener
add a new field to the database

Specified by:
addField in interface StorageListener
Parameters:
f - the field to add

createDirectedEdge

public int createDirectedEdge(Node source,
                              Node dest)
Description copied from interface: StorageListener
adds a new edge to the database and return its ID.

Specified by:
createDirectedEdge in interface StorageListener

createUndirectedEdge

public int createUndirectedEdge(Node source,
                                Node dest)
Description copied from interface: StorageListener
adds a new edge to the database and return its ID.

Specified by:
createUndirectedEdge in interface StorageListener

createDirectedEdge

public int createDirectedEdge(Node source,
                              Node dest,
                              int id)
Description copied from interface: StorageListener
adds a new edge to the database and return its ID. Forces specific __edgeid

Specified by:
createDirectedEdge in interface StorageListener

createUndirectedEdge

public int createUndirectedEdge(Node source,
                                Node dest,
                                int id)
Description copied from interface: StorageListener
adds a new edge to the database and return its ID. Forces specific __edgeid

Specified by:
createUndirectedEdge in interface StorageListener

addNode

public void addNode(Node node)
Specified by:
addNode in interface StorageListener

remove

public void remove(Edge edge)
Specified by:
remove in interface StorageListener

remove

public void remove(Node node)
Specified by:
remove in interface StorageListener

removeComplete

public void removeComplete(Edge edge)
Specified by:
removeComplete in interface StorageListener

removeComplete

public void removeComplete(Node node)
Specified by:
removeComplete in interface StorageListener

undelete

public void undelete(Node node)
Specified by:
undelete in interface StorageListener

undelete

public void undelete(Edge edge)
Specified by:
undelete in interface StorageListener

loadState

public void loadState(Graph g,
                      int state)
Specified by:
loadState in interface StorageListener

loadState

public void loadState(Graph g,
                      String state)
Specified by:
loadState in interface StorageListener

loadState

public void loadState(int state)
Specified by:
loadState in interface StorageListener

loadState

public void loadState(String state)
Specified by:
loadState in interface StorageListener

saveState

public void saveState(int state)
Specified by:
saveState in interface StorageListener

saveState

public void saveState(String state)
Specified by:
saveState in interface StorageListener

getEdgesNotInCurrent

public Vector getEdgesNotInCurrent(Graph g,
                                   int statenum)
Specified by:
getEdgesNotInCurrent in interface StorageListener

getEdgesNotInCurrent

public Vector getEdgesNotInCurrent(Graph g,
                                   String statenum)
Specified by:
getEdgesNotInCurrent in interface StorageListener

getNodesNotInCurrent

public Vector getNodesNotInCurrent(Graph g,
                                   int statenum)
Specified by:
getNodesNotInCurrent in interface StorageListener

getNodesNotInCurrent

public Vector getNodesNotInCurrent(Graph g,
                                   String statenum)
Specified by:
getNodesNotInCurrent in interface StorageListener

getNodeTable

public AbstractTableModel getNodeTable()
Specified by:
getNodeTable in interface StorageListener

getEdgeTable

public AbstractTableModel getEdgeTable()
Specified by:
getEdgeTable in interface StorageListener

getStatistic

public Object getStatistic(Field f,
                           String statType)
Specified by:
getStatistic in interface StorageListener

loadFromText

public void loadFromText(String text)
Specified by:
loadFromText in interface StorageListener

loadFromFile

public void loadFromFile(String file)
Specified by:
loadFromFile in interface StorageListener

createEmpty

public void createEmpty()
Specified by:
createEmpty in interface StorageListener

getStates

public Set getStates()
Specified by:
getStates in interface StorageListener

containsEdge

public boolean containsEdge(Edge e)
Specified by:
containsEdge in interface StorageListener

containsEdge

public boolean containsEdge(Edge e,
                            String st)
Specified by:
containsEdge in interface StorageListener

containsNode

public boolean containsNode(Node n,
                            String st)
Specified by:
containsNode in interface StorageListener

containsNode

public boolean containsNode(Node n)
Specified by:
containsNode in interface StorageListener

addEdge

public void addEdge(Edge e)
Specified by:
addEdge in interface StorageListener

exportGDF

public void exportGDF(String filename)
Specified by:
exportGDF in interface StorageListener