01: /*
02: * This file is part of "SnipSnap Radeox Rendering Engine".
03: *
04: * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
05: * All Rights Reserved.
06: *
07: * Please visit http://radeox.org/ for updates and contact.
08: *
09: * --LICENSE NOTICE--
10: * Licensed under the Apache License, Version 2.0 (the "License");
11: * you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * Unless required by applicable law or agreed to in writing, software
17: * distributed under the License is distributed on an "AS IS" BASIS,
18: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19: * See the License for the specific language governing permissions and
20: * limitations under the License.
21: * --LICENSE NOTICE--
22: */
23:
24: package examples;
25:
26: import org.radeox.macro.BaseMacro;
27: import org.radeox.macro.parameter.MacroParameter;
28:
29: import java.io.IOException;
30: import java.io.Writer;
31:
32: public class ParameterHelloWorldMacro extends BaseMacro {
33:
34: // cut:start-1
35: public void execute(Writer writer, MacroParameter params)
36: throws IllegalArgumentException, IOException {
37: if (params != null && params.getLength() == 1) {
38: writer.write("Hello <b>");
39: writer.write(params.get("0"));
40: writer.write("</b>");
41: } else {
42: throw new IllegalArgumentException(
43: "Number of arguments does not match");
44: }
45: }
46:
47: // cut:end-1
48:
49: public String getName() {
50: return "hello";
51: }
52: }
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