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java.lang.Objectpedviz.loader.MultiDatabase
public class MultiDatabase
This class allows the DatabaseGraphLoader to load data from a HSQL database.
Constructor Summary | |
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MultiDatabase(java.lang.String filename)
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MultiDatabase(java.lang.String user,
java.lang.String password,
java.lang.String host,
java.lang.String driver)
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Method Summary | |
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void |
close()
Closes the db connection. |
boolean |
connect()
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boolean |
connect(java.lang.String user,
java.lang.String passord,
java.lang.String host)
Connects to the db with the given username, password and host. |
java.sql.ResultSet |
executeQuerie(java.lang.String querie)
Executes the given Querie. |
java.util.Vector<java.lang.String> |
getColumns(java.lang.String table)
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java.sql.Connection |
getConnection()
Returns the connection. |
java.lang.String |
getInfo()
Returns some informations about the db. |
java.lang.String |
getLabel()
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java.util.Vector<java.lang.String> |
getTables()
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boolean |
isConnected()
Returns true, if the db is connected. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public MultiDatabase(java.lang.String user, java.lang.String password, java.lang.String host, java.lang.String driver)
public MultiDatabase(java.lang.String filename)
Method Detail |
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public boolean connect(java.lang.String user, java.lang.String passord, java.lang.String host)
Database
connect
in interface Database
public boolean connect()
public void close()
Database
close
in interface Database
public boolean isConnected()
Database
isConnected
in interface Database
public java.lang.String getInfo()
Database
getInfo
in interface Database
public java.sql.ResultSet executeQuerie(java.lang.String querie)
Database
executeQuerie
in interface Database
public java.util.Vector<java.lang.String> getTables()
public java.util.Vector<java.lang.String> getColumns(java.lang.String table)
public java.sql.Connection getConnection()
Database
getConnection
in interface Database
public java.lang.String getLabel()
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