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| QedeqFileDao | Line # 34 | 0 | 0 | - |
-1.0
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| 1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org | |
| 2 | * | |
| 3 | * Copyright 2000-2010, Michael Meyling <mime@qedeq.org>. | |
| 4 | * | |
| 5 | * "Hilbert II" is free software; you can redistribute | |
| 6 | * it and/or modify it under the terms of the GNU General Public | |
| 7 | * License as published by the Free Software Foundation; either | |
| 8 | * version 2 of the License, or (at your option) any later version. | |
| 9 | * | |
| 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 java.io.File; | |
| 19 | import java.io.IOException; | |
| 20 | import java.io.Reader; | |
| 21 | ||
| 22 | import org.qedeq.base.io.SourceArea; | |
| 23 | import org.qedeq.kernel.base.module.Qedeq; | |
| 24 | import org.qedeq.kernel.bo.QedeqBo; | |
| 25 | import org.qedeq.kernel.common.ModuleContext; | |
| 26 | import org.qedeq.kernel.common.SourceFileExceptionList; | |
| 27 | ||
| 28 | /** | |
| 29 | * An instance of this interface can load and save QEDEQ module files. | |
| 30 | * | |
| 31 | * @version $Revision: 1.1 $ | |
| 32 | * @author Michael Meyling | |
| 33 | */ | |
| 34 | public interface QedeqFileDao { | |
| 35 | ||
| 36 | /** | |
| 37 | * Set kernel services. Is called by the kernel to give this loader the opportunity to | |
| 38 | * use kernel services within its methods. This is the first method the kernel calls. | |
| 39 | * | |
| 40 | * @param services Internal kernel services. | |
| 41 | */ | |
| 42 | public void setServices(InternalKernelServices services); | |
| 43 | ||
| 44 | /** | |
| 45 | * Get kernel services. | |
| 46 | * | |
| 47 | * @return Internal kernel services. | |
| 48 | */ | |
| 49 | public InternalKernelServices getServices(); | |
| 50 | ||
| 51 | /** | |
| 52 | * Load a QEDEQ module from file. | |
| 53 | * | |
| 54 | * @param prop Module properties. | |
| 55 | * @param localFile Load XML file from tbis location. | |
| 56 | * @return Loaded QEDEQ. | |
| 57 | * @throws SourceFileExceptionList Module could not be successfully loaded. | |
| 58 | */ | |
| 59 | public Qedeq loadQedeq(QedeqBo prop, final File localFile) | |
| 60 | throws SourceFileExceptionList; | |
| 61 | ||
| 62 | /** | |
| 63 | * Save a QEDEQ module as file. | |
| 64 | * | |
| 65 | * @param prop Module properties. | |
| 66 | * @param localFile Save module in this file. | |
| 67 | * @throws SourceFileExceptionList Module could not be successfully saved. | |
| 68 | * @throws IOException File saving failed. | |
| 69 | */ | |
| 70 | public void saveQedeq(KernelQedeqBo prop, final File localFile) | |
| 71 | throws SourceFileExceptionList, IOException; | |
| 72 | ||
| 73 | /** | |
| 74 | * Get area in source file for QEDEQ module context. | |
| 75 | * | |
| 76 | * @param qedeq Look at this QEDEQ module. | |
| 77 | * @param context Search for this context. | |
| 78 | * @return Created file area. Maybe <code>null</code>. | |
| 79 | */ | |
| 80 | public SourceArea createSourceArea(Qedeq qedeq, ModuleContext context); | |
| 81 | ||
| 82 | /** | |
| 83 | * Get reader for local buffered QEDEQ module. | |
| 84 | * | |
| 85 | * @param prop QEDEQ BO. | |
| 86 | * @return Reader. | |
| 87 | * @throws IOException Reading failed. | |
| 88 | */ | |
| 89 | public Reader getModuleReader(KernelQedeqBo prop) throws IOException; | |
| 90 | ||
| 91 | } | |
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