12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970 |
- /*
- * Copyright 1999-2004 The Apache Software Foundation.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
- /* $Id$ */
-
- package org.apache.fop.fo;
-
- import java.util.HashMap;
-
- /**
- * Abstract base class for Element Mappings (including FO Element Mappings)
- * which provide the framework of valid elements and attibutes for a given
- * namespace.
- */
- public abstract class ElementMapping {
- /** constant for defining the default value */
- public static final String DEFAULT = "<default>";
-
- /** The HashMap table of formatting objects defined by the ElementMapping */
- protected HashMap foObjs = null;
-
- /** The namespace for the ElementMapping */
- protected String namespaceURI = null;
-
- /**
- * Returns a HashMap of maker objects for this element mapping
- *
- * @return Table of Maker objects for this ElementMapping
- */
- public HashMap getTable() {
- if (foObjs == null) {
- initialize();
- }
- return foObjs;
- }
-
- /**
- * Returns the namespace URI for this element mapping
- *
- * @return Namespace URI for this element mapping
- */
- public String getNamespaceURI() {
- return namespaceURI;
- }
-
- /**
- * Initializes the set of maker objects associated with this ElementMapping
- */
- protected abstract void initialize();
-
- public static class Maker {
-
- public FONode make(FONode parent) {
- return null;
- }
- }
- }
|