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1 package com.opensymphony.webwork.webFlow.entities;
2
3 import com.opensymphony.util.FileUtils;
4 import com.opensymphony.webwork.config.Configuration;
5 import com.opensymphony.webwork.webFlow.model.Link;
6
7 import java.io.File  ;
8 import java.util.HashSet ;
9 import java.util.Set ;
10 import java.util.TreeSet ;
11 import java.util.regex.Matcher ;
12 import java.util.regex.Pattern ;
13
14
19 public abstract class FileBasedView implements View {
20 private String name;
21 private String contents;
22
23 public FileBasedView(File file) {
24 this.name = file.getName();
25 this.contents = FileUtils.readFile(file).replaceAll("[\r\n ]+", " ");
27 }
28
29 public String getName() {
30 return name;
31 }
32
33 public Set getTargets() {
34 TreeSet targets = new TreeSet ();
35
36 matchPatterns(getLinkPattern(), targets, Link.TYPE_HREF);
38
39 matchPatterns(getActionPattern(), targets, Link.TYPE_ACTION);
41
42 matchPatterns(getFormPattern(), targets, Link.TYPE_FORM);
44
45 return targets;
46 }
47
48 protected Pattern getLinkPattern() {
49 Object ext = Configuration.get("webwork.action.extension");
50 String actionRegex = "([A-Za-z0-9\\._\\-\\!]+\\." + ext + ")";
51 return Pattern.compile(actionRegex);
52 }
53
54 private void matchPatterns(Pattern pattern, Set targets, int type) {
55 Matcher matcher = pattern.matcher(contents);
56 while (matcher.find()) {
57 String target = matcher.group(1);
58 targets.add(new Target(target, type));
59 }
60 }
61
62 protected abstract Pattern getActionPattern();
63
64 protected abstract Pattern getFormPattern();
65 }
66 |
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