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1 package com.icesoft.faces.webapp.command;
2
3 import java.io.IOException  ;
4 import java.io.Writer ;
5 import java.util.ArrayList ;
6 import java.util.Arrays ;
7 import java.util.Collection ;
8 import java.util.Iterator ;
9
10 public class Macro implements Command {
11 private Collection commands = new ArrayList ();
12
13 public Macro(Command commandA, Command commandB) {
14 commands.add(commandA);
15 commands.add(commandB);
16 }
17
18 public Macro(Command[] commands) {
19 this.commands.addAll(Arrays.asList(commands));
20 }
21
22 public Command coalesceWith(Command command) {
23 return command.coalesceWith(this);
24 }
25
26 public Command coalesceWith(UpdateElements updateElements) {
27 commands.add(updateElements);
28 return this;
29 }
30
31 public Command coalesceWith(Redirect redirect) {
32 commands.add(redirect);
33 return this;
34 }
35
36 public Command coalesceWith(SessionExpired sessionExpired) {
37 return sessionExpired;
38 }
39
40 public Command coalesceWith(Macro macro) {
41 commands.addAll(macro.commands);
42 return this;
43 }
44
45 public void addCommand(Command command) {
46 commands.add(command);
47 }
48
49 public Command coalesceWith(SetCookie setCookie) {
50 commands.add(setCookie);
51 return this;
52 }
53
54 public Command coalesceWith(Pong pong) {
55 commands.add(pong);
56 return this;
57 }
58
59 public Command coalesceWith(NOOP noop) {
60 return this;
61 }
62
63 public void serializeTo(Writer writer) throws IOException {
64 Iterator i = commands.iterator();
65 writer.write("<macro>");
66 while (i.hasNext()) {
67 Command command = (Command) i.next();
68 command.serializeTo(writer);
69 }
70 writer.write("</macro>");
71 }
72 }
73 |
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