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1 import au.id.jericho.lib.html.*;
2 import java.util.*;
3 import java.io.*;
4 import java.net.*;
5
6 public class ConvertStyleSheets {
7 public static void main(String  [] args) throws Exception {
8 String sourceUrlString="data/form.html";
9 if (args.length==0)
10 System.err.println("Using default argument of \""+sourceUrlString+'"');
11 else
12 sourceUrlString=args[0];
13 if (sourceUrlString.indexOf(':')==-1) sourceUrlString="file:"+sourceUrlString;
14 URL sourceUrl=new URL(sourceUrlString);
15 Source source=new Source(sourceUrl);
16 OutputDocument outputDocument=new OutputDocument(source);
17 source.setLogWriter(new OutputStreamWriter(System.err)); StringBuffer sb=new StringBuffer ();
19 List linkStartTags=source.findAllStartTags(Tag.LINK);
20 for (Iterator i=linkStartTags.iterator(); i.hasNext();) {
21 StartTag startTag=(StartTag)i.next();
22 Attributes attributes=startTag.getAttributes();
23 String rel=attributes.getValue("rel");
24 if (!"stylesheet".equalsIgnoreCase(rel)) continue;
25 String HREF=attributes.getValue("href");
26 if (href==null) continue;
27 String styleSheetContent;
28 try {
29 styleSheetContent=Util.getString(new InputStreamReader(new URL(sourceUrl,href).openStream()));
30 } catch (Exception ex) {
31 System.err.println(ex.toString());
32 continue; }
34 sb.setLength(0);
35 sb.append("<style");
36 Attribute typeAttribute=attributes.get("type");
37 if (typeAttribute!=null) sb.append(' ').append(typeAttribute);
38 sb.append(">\n").append(styleSheetContent).append("\n</style>");
39 outputDocument.replace(startTag,sb);
40 }
41 System.err.println("Here is the document "+sourceUrlString+" with all external stylesheets converted to inline stylesheets:\n");
42 outputDocument.writeTo(new OutputStreamWriter(System.out));
43 }
44 }
45 |
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