AbstractDBOpener.java

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package edu.rice.cs.hpc.traceviewer.db;

import java.io.IOException;

import org.eclipse.jface.action.IStatusLineManager;
import org.eclipse.ui.IWorkbenchWindow;

import edu.rice.cs.hpc.data.experiment.InvalExperimentException;
import edu.rice.cs.hpc.traceviewer.spaceTimeData.SpaceTimeDataController;
import edu.rice.cs.hpc.traceviewer.db.local.LocalDBOpener;
import edu.rice.cs.hpc.traceviewer.db.remote.RemoteDBOpener;

public abstract class AbstractDBOpener {

    

    public abstract SpaceTimeDataController openDBAndCreateSTDC(IWorkbenchWindow window, IStatusLineManager statusMgr)
            throws IOException, InvalExperimentException, Exception;

    // Our current policy on closing: Except for back-to-back connections to the
    // same server, we should close the server when we are making a new
    // connection, local or remote.

    
    /*****
     * closing the database.
     * The caller is responsible to call this method to terminate the connection (in case of remote database)
     * or closing local file (local database)
     */
    public abstract void end();
}