nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 1 | /******************************************************************************* |
amywu | 923ee60 | 2007-04-10 18:32:07 +0000 | [diff] [blame] | 2 | * Copyright (c) 2004, 2005 IBM Corporation and others. |
nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 3 | * All rights reserved. This program and the accompanying materials |
| 4 | * are made available under the terms of the Eclipse Public License v1.0 |
| 5 | * which accompanies this distribution, and is available at |
| 6 | * http://www.eclipse.org/legal/epl-v10.html |
amywu | 923ee60 | 2007-04-10 18:32:07 +0000 | [diff] [blame] | 7 | * |
nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 8 | * Contributors: |
| 9 | * IBM Corporation - initial API and implementation |
| 10 | *******************************************************************************/ |
david_williams | 5677702 | 2005-04-11 06:21:55 +0000 | [diff] [blame] | 11 | package org.eclipse.wst.html.core.internal.contentmodel; |
nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 12 | |
| 13 | |
| 14 | |
| 15 | /** |
| 16 | * Factory of ComplexTypeDefinition. |
| 17 | */ |
| 18 | final class ComplexTypeDefinitionFactory { |
| 19 | |
| 20 | private static ComplexTypeDefinitionFactory instance = null; |
| 21 | private java.util.Hashtable definitions = null; |
| 22 | // constants for complex type name |
| 23 | /** for ADDRESS. */ |
| 24 | public final static String CTYPE_ADDRESS = "CTYPE_ADDRESS";//$NON-NLS-1$ |
| 25 | /** CDATA content. No ComplexTypeDefinition instance shuld be created. */ |
| 26 | public final static String CTYPE_CDATA = "CTYPE_CDATA";//$NON-NLS-1$ |
| 27 | /** col group content. COL* */ |
| 28 | public final static String CTYPE_COLUMN_GROUP = "CTYPE_COLUMN_GROUP";//$NON-NLS-1$ |
| 29 | /** for DL. */ |
| 30 | public final static String CTYPE_DEFINITION_LIST = "CTYPE_DEFINITION_LIST";//$NON-NLS-1$ |
| 31 | /** for EMBED. */ |
| 32 | public final static String CTYPE_EMBED = "CTYPE_EMBED";//$NON-NLS-1$ |
| 33 | /** empty content. No ComplexTypeDefinition instance should be created. */ |
| 34 | public final static String CTYPE_EMPTY = "CTYPE_EMPTY";//$NON-NLS-1$ |
| 35 | /** for FIELDSET. */ |
| 36 | public final static String CTYPE_FIELDSET = "CTYPE_FIELDSET";//$NON-NLS-1$ |
| 37 | /** for FRAMESET. */ |
| 38 | public final static String CTYPE_FRAMESET = "CTYPE_FRAMESET";//$NON-NLS-1$ |
| 39 | /** flow content. (%flow;)* */ |
| 40 | public final static String CTYPE_FLOW_CONTAINER = "CTYPE_FLOW_CONTAINER";//$NON-NLS-1$ |
| 41 | /** html content. HEAD, (FRAMESET|BODY) */ |
| 42 | public final static String CTYPE_HTML = "CTYPE_HTML";//$NON-NLS-1$ |
| 43 | /** head content. TITLE & ISINDEX? & BASE? */ |
| 44 | public final static String CTYPE_HEAD = "CTYPE_HEAD";//$NON-NLS-1$ |
| 45 | /** inline content. (%inline;)* */ |
| 46 | public final static String CTYPE_INLINE_CONTAINER = "CTYPE_INLINE_CONTAINER";//$NON-NLS-1$ |
| 47 | /** list item container. (LI)+ */ |
| 48 | public final static String CTYPE_LI_CONTAINER = "CTYPE_LI_CONTAINER";//$NON-NLS-1$ |
| 49 | /** for MAP. */ |
| 50 | public final static String CTYPE_MAP = "CTYPE_MAP";//$NON-NLS-1$ |
| 51 | /** noframes content. */ |
| 52 | public final static String CTYPE_NOFRAMES_CONTENT = "CTYPE_NOFRAMES_CONTENT";//$NON-NLS-1$ |
| 53 | /** for OPTGROUP. */ |
| 54 | public final static String CTYPE_OPTION_CONTAINER = "CTYPE_OPTION_CONTAINER";//$NON-NLS-1$ |
| 55 | /** param container. For OBJECT/APPLET. */ |
| 56 | public final static String CTYPE_PARAM_CONTAINER = "CTYPE_PARAM_CONTAINER";//$NON-NLS-1$ |
| 57 | /** PCDATA content. No ComplexTypeDefinition instance shuld be created. */ |
| 58 | public final static String CTYPE_PCDATA = "CTYPE_PCDATA";//$NON-NLS-1$ |
| 59 | /** for SELECT. */ |
| 60 | public final static String CTYPE_SELECT = "CTYPE_SELECT";//$NON-NLS-1$ |
| 61 | /** table content. CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+ */ |
| 62 | public final static String CTYPE_TABLE = "CTYPE_TABLE";//$NON-NLS-1$ |
| 63 | /** table cell contaier. (TH|TD)+ */ |
| 64 | public final static String CTYPE_TCELL_CONTAINER = "CTYPE_TCELL_CONTAINER";//$NON-NLS-1$ |
| 65 | /** table record container. (TR)+ */ |
| 66 | public final static String CTYPE_TR_CONTAINER = "CTYPE_TR_CONTAINER";//$NON-NLS-1$ |
| 67 | |
| 68 | /** |
| 69 | * ComplexTypeDefinitionFactory constructor comment. |
| 70 | */ |
| 71 | private ComplexTypeDefinitionFactory() { |
| 72 | super(); |
| 73 | definitions = new java.util.Hashtable(); |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Factory method for ComplexTypeDefinition. |
| 78 | * Each instance created in this method must be registered into |
| 79 | * the map with its name. |
nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 80 | * @param definitionName java.lang.String |
| 81 | * @param elementCollection ElementCollection |
| 82 | */ |
| 83 | public ComplexTypeDefinition createTypeDefinition(String definitionName, ElementCollection elementCollection) { |
| 84 | if (definitions.containsKey(definitionName)) { |
| 85 | return (ComplexTypeDefinition) definitions.get(definitionName); |
| 86 | } |
| 87 | |
| 88 | ComplexTypeDefinition def = null; |
| 89 | if (definitionName == CTYPE_ADDRESS) { |
| 90 | def = new CtdAddress(elementCollection); |
| 91 | |
| 92 | } |
| 93 | else if (definitionName == CTYPE_COLUMN_GROUP) { |
| 94 | def = new CtdColumnGroup(elementCollection); |
| 95 | |
| 96 | } |
| 97 | else if (definitionName == CTYPE_DEFINITION_LIST) { |
| 98 | def = new CtdDl(elementCollection); |
| 99 | |
| 100 | } |
| 101 | else if (definitionName == CTYPE_EMBED) { |
| 102 | def = new CtdEmbed(elementCollection); |
| 103 | |
| 104 | } |
| 105 | else if (definitionName == CTYPE_FIELDSET) { |
| 106 | def = new CtdFieldset(elementCollection); |
| 107 | |
| 108 | } |
| 109 | else if (definitionName == CTYPE_FLOW_CONTAINER) { |
| 110 | def = new CtdFlowContainer(elementCollection); |
| 111 | |
| 112 | } |
| 113 | else if (definitionName == CTYPE_FRAMESET) { |
| 114 | def = new CtdFrameset(elementCollection); |
| 115 | |
| 116 | } |
| 117 | else if (definitionName == CTYPE_HEAD) { |
| 118 | def = new CtdHead(elementCollection); |
| 119 | |
| 120 | } |
| 121 | else if (definitionName == CTYPE_HTML) { |
| 122 | def = new CtdHtml(elementCollection); |
| 123 | |
| 124 | } |
| 125 | else if (definitionName == CTYPE_INLINE_CONTAINER) { |
| 126 | def = new CtdInlineContainer(elementCollection); |
| 127 | |
| 128 | } |
| 129 | else if (definitionName == CTYPE_LI_CONTAINER) { |
| 130 | def = new CtdLiContainer(elementCollection); |
| 131 | |
| 132 | } |
| 133 | else if (definitionName == CTYPE_MAP) { |
| 134 | def = new CtdMap(elementCollection); |
| 135 | |
| 136 | } |
| 137 | else if (definitionName == CTYPE_NOFRAMES_CONTENT) { |
| 138 | def = new CtdNoframesContent(elementCollection); |
| 139 | |
| 140 | } |
| 141 | else if (definitionName == CTYPE_OPTION_CONTAINER) { |
| 142 | def = new CtdOptionContainer(elementCollection); |
| 143 | |
| 144 | } |
| 145 | else if (definitionName == CTYPE_PARAM_CONTAINER) { |
| 146 | def = new CtdParamContainer(elementCollection); |
| 147 | |
| 148 | } |
| 149 | else if (definitionName == CTYPE_SELECT) { |
| 150 | def = new CtdSelect(elementCollection); |
| 151 | |
| 152 | } |
| 153 | else if (definitionName == CTYPE_TABLE) { |
| 154 | def = new CtdTable(elementCollection); |
| 155 | |
| 156 | } |
| 157 | else if (definitionName == CTYPE_TCELL_CONTAINER) { |
| 158 | def = new CtdTableCellContainer(elementCollection); |
| 159 | |
| 160 | } |
| 161 | else if (definitionName == CTYPE_TR_CONTAINER) { |
| 162 | def = new CtdTrContainer(elementCollection); |
| 163 | |
| 164 | } |
| 165 | else { |
| 166 | def = null; |
| 167 | } |
| 168 | if (def == null) |
| 169 | return null; // fail to create. |
| 170 | definitions.put(definitionName, def); |
| 171 | return def; |
| 172 | } |
| 173 | |
| 174 | /** |
david_williams | 47a33d2 | 2005-05-28 01:26:57 +0000 | [diff] [blame] | 175 | * For singleton. |
nitind | 958d79a | 2004-11-23 19:23:00 +0000 | [diff] [blame] | 176 | */ |
| 177 | public synchronized static ComplexTypeDefinitionFactory getInstance() { |
| 178 | if (instance != null) |
| 179 | return instance; |
| 180 | instance = new ComplexTypeDefinitionFactory(); |
| 181 | return instance; |
| 182 | } |
amywu | 923ee60 | 2007-04-10 18:32:07 +0000 | [diff] [blame] | 183 | } |