/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org
This file is part of Gephi.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
Copyright 2011 Gephi Consortium. All rights reserved.
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"License"). You may not use this file except in compliance with the
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or /cddl-1.0.txt and /gpl-3.0.txt. See the License for the
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*/
package org.gephi.io.processor.spi;
import org.gephi.io.importer.api.ContainerUnloader;
import org.gephi.io.importer.api.ImportController;
import org.gephi.io.importer.api.Report;
import org.gephi.io.importer.spi.Importer;
import org.gephi.project.api.Workspace;
import org.gephi.utils.progress.ProgressTicket;
/**
* Interface that define the way data are <b>unloaded</b> from containers and
* appended to the workspace.
* <p>
* The purpose of processors is to unload data from the import containers and
* push it to the workspace, with various strategies. For instance, a processor
* could either create a new workspace or append data to the current workspace,
* managing duplicates.
*
* @author Mathieu Bastian
* @see ImportController
*/
public interface Processor {
/**
* Process data <b>from</b> the container <b>to</b> the workspace. This task
* is done after an importer pushed data to the container.
*
* @see Importer
*/
public void process();
/**
* Sets the data containers. The processor's job is to get data from the
* containers and append it to the workspace.
*
* @param containers the containers where data are
*/
public void setContainers(ContainerUnloader[] containers);
/**
* Sets the destination workspace for the data in the containers. If no
* workspace is provided, the current workspace will be used.
*
* @param workspace the workspace where data are to be pushed
*/
public void setWorkspace(Workspace workspace);
/**
* Returns the processor's name.
*
* @return the processor display name
*/
public String getDisplayName();
/**
* Sets the progress ticket.
*
* @param progressTicket progress ticket
*/
public void setProgressTicket(ProgressTicket progressTicket);
/**
* Returns the report of the processor after processing is done, with possible warnings and errors.
* @return Processor report after processing
*/
public Report getReport();
}