| /******************************************************************************* |
| * Copyright (c) 2002, 2005 Object Factory Inc. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Object Factory Inc. - Initial implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.dtd; |
| |
| /** |
| * Schema attribute interface. |
| * |
| * @author Bob Foster |
| */ |
| public interface IAttribute extends IAtom { |
| |
| public static final String CDATA = "CDATA"; //$NON-NLS-1$ |
| public static final String ID = "ID"; //$NON-NLS-1$ |
| public static final String IDREF = "IDREF"; //$NON-NLS-1$ |
| public static final String IDREFS = "IDREFS"; //$NON-NLS-1$ |
| public static final String NMTOKEN = "NMTOKEN"; //$NON-NLS-1$ |
| public static final String NMTOKENS = "NMTOKENS"; //$NON-NLS-1$ |
| public static final String ENTITY = "ENTITY"; //$NON-NLS-1$ |
| public static final String ENTITIES = "ENTITIES"; //$NON-NLS-1$ |
| public static final String NOTATION = "NOTATION"; //$NON-NLS-1$ |
| public static final String ENUMERATION = "enumeration"; //$NON-NLS-1$ |
| |
| /** |
| * @return the attribute type. This will be one of "CDATA", "ID", "IDREF", "IDREFS", "NMTOKEN", "NMTOKENS", "ENTITY", "ENTITIES", "NOTATION" or |
| * "enumeration". The type is interned and may be compared to a constant with ==. For "NOTATION" or "enumeration", <code>getEnum()</code> |
| * will return a list of values. |
| */ |
| public String getType(); |
| |
| /** |
| * |
| * @return String[] or null if type is not "NOTATION" or "ENUMERATION". |
| */ |
| public String[] getEnum(); |
| |
| /** |
| * Return the element the attribute is defined in. |
| */ |
| public IElement getElement(); |
| |
| /** |
| * Return the default value or null if none. |
| */ |
| public String getDefault(); |
| |
| /** |
| * Return true if the default value is fixed. |
| */ |
| public boolean isFixed(); |
| |
| /** |
| * Return true if attribute is required, false if it is optional. |
| */ |
| public boolean isRequired(); |
| } |