| 1 | /* This file is part of the project "Hilbert II" - http://www.qedeq.org |
| 2 | * |
| 3 | * Copyright 2000-2014, 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.xml.handler.module; |
| 17 | |
| 18 | import org.qedeq.kernel.se.dto.module.LocationListVo; |
| 19 | import org.qedeq.kernel.se.dto.module.LocationVo; |
| 20 | import org.qedeq.kernel.se.dto.module.SpecificationVo; |
| 21 | import org.qedeq.kernel.xml.common.XmlSyntaxException; |
| 22 | import org.qedeq.kernel.xml.handler.common.AbstractSimpleHandler; |
| 23 | import org.qedeq.kernel.xml.handler.common.SimpleAttributes; |
| 24 | |
| 25 | |
| 26 | /** |
| 27 | * Parse specification informations. |
| 28 | * |
| 29 | * @version $Revision: 1.1 $ |
| 30 | * @author Michael Meyling |
| 31 | */ |
| 32 | public class SpecificationHandler extends AbstractSimpleHandler { |
| 33 | |
| 34 | /** Specification value object. */ |
| 35 | private SpecificationVo specification; |
| 36 | |
| 37 | /** Module name. */ |
| 38 | private String moduleName; |
| 39 | |
| 40 | /** Rule version which is at least needed to verify this module. */ |
| 41 | private String ruleVersion; |
| 42 | |
| 43 | /** List of locations for module. */ |
| 44 | private LocationListVo locations; |
| 45 | |
| 46 | |
| 47 | /** |
| 48 | * Constructor. |
| 49 | * |
| 50 | * @param handler Parent handler. |
| 51 | */ |
| 52 | public SpecificationHandler(final AbstractSimpleHandler handler) { |
| 53 | super(handler, "SPECIFICATION"); |
| 54 | } |
| 55 | |
| 56 | public final void init() { |
| 57 | specification = null; |
| 58 | moduleName = null; |
| 59 | ruleVersion = null; |
| 60 | locations = null; |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Get specification. |
| 65 | * |
| 66 | * @return Module specification. |
| 67 | */ |
| 68 | public final SpecificationVo getSpecification() { |
| 69 | return specification; |
| 70 | } |
| 71 | |
| 72 | public final void startElement(final String name, final SimpleAttributes attributes) |
| 73 | throws XmlSyntaxException { |
| 74 | if (getStartTag().equals(name)) { |
| 75 | locations = new LocationListVo(); |
| 76 | moduleName = attributes.getString("name"); |
| 77 | ruleVersion = attributes.getString("ruleVersion"); |
| 78 | } else if ("LOCATIONS".equals(name)) { |
| 79 | // ignore |
| 80 | } else if ("LOCATION".equals(name)) { |
| 81 | locations.add(new LocationVo(attributes.getString("value"))); |
| 82 | } else { |
| 83 | throw XmlSyntaxException.createUnexpectedTagException(name); |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | public final void endElement(final String name) throws XmlSyntaxException { |
| 88 | if (getStartTag().equals(name)) { |
| 89 | specification = new SpecificationVo(moduleName, ruleVersion, locations); |
| 90 | } else if ("LOCATIONS".equals(name)) { |
| 91 | // ignore |
| 92 | } else if ("LOCATION".equals(name)) { |
| 93 | // ignore |
| 94 | } else { |
| 95 | throw XmlSyntaxException.createUnexpectedTagException(name); |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | } |