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1
11 package org.eclipse.ant.internal.ui.editor.derived;
12
13
14 import java.io.IOException  ;
15 import java.io.Reader ;
16
17
18
23 public class HTMLPrinter {
24
25 private HTMLPrinter() {
26 }
27
28 private static String replace(String text, char c, String s) {
29
30 int previous= 0;
31 int current= text.indexOf(c, previous);
32
33 if (current == -1)
34 return text;
35
36 StringBuffer buffer= new StringBuffer ();
37 while (current > -1) {
38 buffer.append(text.substring(previous, current));
39 buffer.append(s);
40 previous= current + 1;
41 current= text.indexOf(c, previous);
42 }
43 buffer.append(text.substring(previous));
44
45 return buffer.toString();
46 }
47
48 public static String convertToHTMLContent(String content) {
49 content= replace(content, '<', "<"); return replace(content, '>', ">"); }
52
53 public static String read(Reader rd) {
54
55 StringBuffer buffer= new StringBuffer ();
56 char[] readBuffer= new char[2048];
57
58 try {
59 int n= rd.read(readBuffer);
60 while (n > 0) {
61 buffer.append(readBuffer, 0, n);
62 n= rd.read(readBuffer);
63 }
64 return buffer.toString();
65 } catch (IOException x) {
66 }
67
68 return null;
69 }
70
71 public static void insertPageProlog(StringBuffer buffer, int position) {
72 buffer.insert(position, "<html><body text=\"#000000\" bgcolor=\"#FFFF88\"><font size=-1>"); }
74
75 public static void addPageProlog(StringBuffer buffer) {
76 insertPageProlog(buffer, buffer.length());
77 }
78
79 public static void addPageEpilog(StringBuffer buffer) {
80 buffer.append("</font></body></html>"); }
82
83 public static void startBulletList(StringBuffer buffer) {
84 buffer.append("<ul>"); }
86
87 public static void endBulletList(StringBuffer buffer) {
88 buffer.append("</ul>"); }
90
91 public static void addBullet(StringBuffer buffer, String bullet) {
92 if (bullet != null) {
93 buffer.append("<li>"); buffer.append(bullet);
95 buffer.append("</li>"); }
97 }
98
99 public static void addSmallHeader(StringBuffer buffer, String header) {
100 if (header != null) {
101 buffer.append("<h5>"); buffer.append(header);
103 buffer.append("</h5>"); }
105 }
106
107 public static void addParagraph(StringBuffer buffer, String paragraph) {
108 if (paragraph != null) {
109 buffer.append("<p>"); buffer.append(paragraph);
111 }
112 }
113
114 public static void addParagraph(StringBuffer buffer, Reader paragraphReader) {
115 if (paragraphReader != null)
116 addParagraph(buffer, read(paragraphReader));
117 }
118 }
119 |
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