/******************************************************************************* * Copyright (c) 2004, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.wst.html.core.internal.contentmodel.chtml; /** * Factory of ComplexTypeDefinition. */ final class ComplexTypeDefinitionFactory { private static ComplexTypeDefinitionFactory instance = null; private java.util.Hashtable definitions = null; // constants for complex type name /** for ADDRESS. */ public final static String CTYPE_ADDRESS = "CTYPE_ADDRESS";//$NON-NLS-1$ /** CDATA content. No ComplexTypeDefinition instance shuld be created. */ public final static String CTYPE_CDATA = "CTYPE_CDATA";//$NON-NLS-1$ /** col group content. COL* */ public final static String CTYPE_COLUMN_GROUP = "CTYPE_COLUMN_GROUP";//$NON-NLS-1$ /** for DL. */ public final static String CTYPE_DEFINITION_LIST = "CTYPE_DEFINITION_LIST";//$NON-NLS-1$ /** for EMBED. */ public final static String CTYPE_EMBED = "CTYPE_EMBED";//$NON-NLS-1$ /** empty content. No ComplexTypeDefinition instance should be created. */ public final static String CTYPE_EMPTY = "CTYPE_EMPTY";//$NON-NLS-1$ /** for FIELDSET. */ public final static String CTYPE_FIELDSET = "CTYPE_FIELDSET";//$NON-NLS-1$ /** for FRAMESET. */ public final static String CTYPE_FRAMESET = "CTYPE_FRAMESET";//$NON-NLS-1$ /** flow content. (%flow;)* */ public final static String CTYPE_FLOW_CONTAINER = "CTYPE_FLOW_CONTAINER";//$NON-NLS-1$ /** html content. HEAD, (FRAMESET|BODY) */ public final static String CTYPE_HTML = "CTYPE_HTML";//$NON-NLS-1$ /** head content. TITLE & ISINDEX? & BASE? */ public final static String CTYPE_HEAD = "CTYPE_HEAD";//$NON-NLS-1$ /** inline content. (%inline;)* */ public final static String CTYPE_INLINE_CONTAINER = "CTYPE_INLINE_CONTAINER";//$NON-NLS-1$ /** list item container. (LI)+ */ public final static String CTYPE_LI_CONTAINER = "CTYPE_LI_CONTAINER";//$NON-NLS-1$ /** for MAP. */ public final static String CTYPE_MAP = "CTYPE_MAP";//$NON-NLS-1$ /** noframes content. */ public final static String CTYPE_NOFRAMES_CONTENT = "CTYPE_NOFRAMES_CONTENT";//$NON-NLS-1$ /** for OPTGROUP. */ public final static String CTYPE_OPTION_CONTAINER = "CTYPE_OPTION_CONTAINER";//$NON-NLS-1$ /** param container. For OBJECT/APPLET. */ public final static String CTYPE_PARAM_CONTAINER = "CTYPE_PARAM_CONTAINER";//$NON-NLS-1$ /** PCDATA content. No ComplexTypeDefinition instance shuld be created. */ public final static String CTYPE_PCDATA = "CTYPE_PCDATA";//$NON-NLS-1$ /** for SELECT. */ public final static String CTYPE_SELECT = "CTYPE_SELECT";//$NON-NLS-1$ /** table content. CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+ */ public final static String CTYPE_TABLE = "CTYPE_TABLE";//$NON-NLS-1$ /** table cell contaier. (TH|TD)+ */ public final static String CTYPE_TCELL_CONTAINER = "CTYPE_TCELL_CONTAINER";//$NON-NLS-1$ /** table record container. (TR)+ */ public final static String CTYPE_TR_CONTAINER = "CTYPE_TR_CONTAINER";//$NON-NLS-1$ /** * ComplexTypeDefinitionFactory constructor comment. */ private ComplexTypeDefinitionFactory() { super(); definitions = new java.util.Hashtable(); } /** * Factory method for ComplexTypeDefinition. * Each instance created in this method must be registered into * the map with its name. * @param definitionName java.lang.String * @param elementCollection ElementCollection */ public ComplexTypeDefinition createTypeDefinition(String definitionName, ElementCollection elementCollection) { if (definitions.containsKey(definitionName)) { return (ComplexTypeDefinition) definitions.get(definitionName); } ComplexTypeDefinition def = null; if (definitionName == CTYPE_ADDRESS) { def = new CtdAddress(elementCollection); } else if (definitionName == CTYPE_DEFINITION_LIST) { def = new CtdDl(elementCollection); } else if (definitionName == CTYPE_FLOW_CONTAINER) { def = new CtdFlowContainer(elementCollection); } else if (definitionName == CTYPE_HEAD) { def = new CtdHead(elementCollection); } else if (definitionName == CTYPE_HTML) { def = new CtdHtml(elementCollection); } else if (definitionName == CTYPE_INLINE_CONTAINER) { def = new CtdInlineContainer(elementCollection); } else if (definitionName == CTYPE_LI_CONTAINER) { def = new CtdLiContainer(elementCollection); } else if (definitionName == CTYPE_OPTION_CONTAINER) { def = new CtdOptionContainer(elementCollection); } else if (definitionName == CTYPE_SELECT) { def = new CtdSelect(elementCollection); } else { def = null; } if (def == null) return null; // fail to create. definitions.put(definitionName, def); return def; } /** * For singleton.<br> */ public synchronized static ComplexTypeDefinitionFactory getInstance() { if (instance != null) return instance; instance = new ComplexTypeDefinitionFactory(); return instance; } }