01 /* This file is part of the project "Hilbert II" - http://www.qedeq.org
02 *
03 * Copyright 2000-2013, Michael Meyling <mime@qedeq.org>.
04 *
05 * "Hilbert II" is free software; you can redistribute
06 * it and/or modify it under the terms of the GNU General Public
07 * License as published by the Free Software Foundation; either
08 * version 2 of the License, or (at your option) any later version.
09 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16 package org.qedeq.kernel.bo.module;
17
18 import org.qedeq.base.io.Parameters;
19 import org.qedeq.kernel.se.common.Plugin;
20
21
22 /**
23 * Represents a plugin and its services.
24 *
25 * @author Michael Meyling
26 */
27 public interface PluginBo extends Plugin {
28
29 /**
30 * Create execution instance for this plugin.
31 *
32 * @param qedeq QEDEQ module to work on.
33 * @param parameters Plugin specific parameters. Might not be <code>null</code>.
34 * @return Instance to execute the plugin.
35 */
36 public PluginExecutor createExecutor(KernelQedeqBo qedeq, Parameters parameters);
37
38 /**
39 * Set default configuration parameters.
40 *
41 * @param parameters Plugin specific parameters. Non existing key value pairs will
42 * be replaced by default values.
43 */
44 public void setDefaultValuesForEmptyPluginParameters(Parameters parameters);
45
46
47 }
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