org.deegree.io.quadtree
Class DBQuadtreeManagerWithNumberId

java.lang.Object
  org.deegree.io.quadtree.DBQuadtreeManager
      org.deegree.io.quadtree.DBQuadtreeManagerWithNumberId

public class DBQuadtreeManagerWithNumberId
extends DBQuadtreeManager

Same as

Version:

$Revision: 6259 $, $Date: 2007-03-20 10:15:15 +0100 (Di, 20 Mär 2007) $

Author:

Andreas Poth, last edited by: $Author: bezema $

See Also:

but uses Integer values as IDs instead of UUIDs.

Field Summary

Fields inherited from class org.deegree.io.quadtree.DBQuadtreeManager

backend, column, envelope, indexName, jdbc, maxDepth, owner, qt, table

Constructor Summary

DBQuadtreeManagerWithNumberId(JDBCConnection jdbc, String table, String column, String owner)
initializes a QuadtreeManager to access an alread existing Quadtree

DBQuadtreeManagerWithNumberId(JDBCConnection jdbc, String indexName, String table, String column, String owner, int maxDepth)

DBQuadtreeManagerWithNumberId(String driver, String logon, String user, String password, String encoding, String table, String column, String owner)
initializes a QuadtreeManager to access an alread existing Quadtree

DBQuadtreeManagerWithNumberId(String driver, String logon, String user, String password, String encoding, String indexName, String table, String column, String owner, int maxDepth)

Method Summary

void	appendShape(String fileName) appends the features of a shape to an existing datatable and inserts references into the assigned quadtree table.
protected void	createDataTable(String fileName) creates table the shape data shall be stored
protected void	createIndexTable(String indexTable) creates a table that will store the nodes assigned to a specific quadtree index.
void	importShape(String fileName) imports a shape into the database and builds a quadtree on it

Methods inherited from class org.deegree.io.quadtree.DBQuadtreeManager

checkForBackend, getDatabaseType, getQuadtree, initQuadtree, initRootNode, insertIndexMetadata, loadQuadtree, setRootEnvelope

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DBQuadtreeManagerWithNumberId

public DBQuadtreeManagerWithNumberId(JDBCConnection jdbc,
                                     String indexName,
                                     String table,
                                     String column,
                                     String owner,
                                     int maxDepth)

Parameters:

jdbc - database connection info

indexName - this name will be used to create the table that stores the nodes of a specific quadtree

table - name of table the index shall be created for

column - name of column the index shall be created for

owner - owner of the table (optional, database user will be used if set to null )

maxDepth - max depth of the generated quadtree (default = 6 if a value < 2 will be passed)

DBQuadtreeManagerWithNumberId

public DBQuadtreeManagerWithNumberId(String driver,
                                     String logon,
                                     String user,
                                     String password,
                                     String encoding,
                                     String indexName,
                                     String table,
                                     String column,
                                     String owner,
                                     int maxDepth)

Parameters:

driver - database connection driver

logon - database connection logon

user - database user

password - database user's password

encoding - character encoding to be used (if possible)

indexName - this name will be used to create the table that stores the nodes of a specific quadtree

table - name of table the index shall be created for

column - name of column the index shall be created for

owner - owner of the table (optional, database user will be used if set to null )

maxDepth - max depth of the generated quadtree (default = 6 if a value < 2 will be passed)

DBQuadtreeManagerWithNumberId

public DBQuadtreeManagerWithNumberId(JDBCConnection jdbc,
                                     String table,
                                     String column,
                                     String owner)

initializes a QuadtreeManager to access an alread existing Quadtree

Parameters:

jdbc - database connection info

table - name of table the index shall be created for

column - name of column the index shall be created for

owner - owner of the table (optional, database user will be used if set to null )

DBQuadtreeManagerWithNumberId

public DBQuadtreeManagerWithNumberId(String driver,
                                     String logon,
                                     String user,
                                     String password,
                                     String encoding,
                                     String table,
                                     String column,
                                     String owner)

initializes a QuadtreeManager to access an alread existing Quadtree

Parameters:

driver - database connection driver

logon - database connection logon

user - database user

password - database user's password

encoding - character encoding to be used (if possible)

table - name of table the index shall be created for

column - name of column the index shall be created for

owner - owner of the table (optional, database user will be used if set to null )

Method Detail

createDataTable

protected void createDataTable(String fileName)
                        throws IndexException,
                               IOException

creates table the shape data shall be stored

Overrides:

createDataTable in class DBQuadtreeManager

Parameters:

fileName -

Throws:

IndexException

IOException

importShape

public void importShape(String fileName)
                 throws Exception,
                        IOException

imports a shape into the database and builds a quadtree on it

Overrides:

importShape in class DBQuadtreeManager

Parameters:

fileName -

Throws:

Exception

IOException

appendShape

public void appendShape(String fileName)
                 throws Exception,
                        IOException

appends the features of a shape to an existing datatable and inserts references into the assigned quadtree table.

you have to consider that the quadtree is just valid for a defined area. if the features to append exceeds this area the quadtree has to be rebuilded.

Overrides:

appendShape in class DBQuadtreeManager

Parameters:

fileName -

Throws:

Exception

IOException

createIndexTable

protected void createIndexTable(String indexTable)

creates a table that will store the nodes assigned to a specific quadtree index.

Overrides:

createIndexTable in class DBQuadtreeManager

Parameters:

indexTable -