01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.cocoon.template.instruction;
18:
19: import java.util.Stack;
20:
21: import org.apache.cocoon.template.environment.ParsingContext;
22: import org.apache.cocoon.template.script.event.StartElement;
23: import org.xml.sax.Attributes;
24: import org.xml.sax.SAXException;
25: import org.xml.sax.SAXParseException;
26:
27: /**
28: * @version SVN $Id: Otherwise.java 449189 2006-09-23 06:52:29Z crossley $
29: */
30: public class Otherwise extends Instruction {
31: public Otherwise(ParsingContext parsingContext, StartElement raw,
32: Attributes attrs, Stack stack) throws SAXException {
33:
34: super (raw);
35:
36: if (stack.size() != 0 && (stack.peek() instanceof Choose)) {
37: Choose startChoose = (Choose) stack.peek();
38: startChoose.setOtherwise(this );
39: } else {
40: throw new SAXParseException(
41: "<otherwise> must be within <choose>",
42: getLocation(), null);
43: }
44: }
45: }
|