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package org.eclipse.ui.externaltools.internal.ant.editor.derived;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.io.IOException;
import java.io.Reader;
/**
* Provides a set of convenience methods for creating HTML pages.
*
* @see org.eclipse.jdt.internal.ui.text.HTMLPrinter
*/
public class HTMLPrinter {
private HTMLPrinter() {
}
private static String replace(String text, char c, String s) {
int previous= 0;
int current= text.indexOf(c, previous);
if (current == -1)
return text;
StringBuffer buffer= new StringBuffer();
while (current > -1) {
buffer.append(text.substring(previous, current));
buffer.append(s);
previous= current + 1;
current= text.indexOf(c, previous);
}
buffer.append(text.substring(previous));
return buffer.toString();
}
public static String convertToHTMLContent(String content) {
content= replace(content, '<', "<"); //$NON-NLS-1$
return replace(content, '>', ">"); //$NON-NLS-1$
}
public static String read(Reader rd) {
StringBuffer buffer= new StringBuffer();
char[] readBuffer= new char[2048];
try {
int n= rd.read(readBuffer);
while (n > 0) {
buffer.append(readBuffer, 0, n);
n= rd.read(readBuffer);
}
return buffer.toString();
} catch (IOException x) {
}
return null;
}
public static void insertPageProlog(StringBuffer buffer, int position) {
buffer.insert(position, "<html><body text=\"#000000\" bgcolor=\"#FFFF88\"><font size=-1>"); //$NON-NLS-1$
}
public static void addPageProlog(StringBuffer buffer) {
insertPageProlog(buffer, buffer.length());
}
public static void addPageEpilog(StringBuffer buffer) {
buffer.append("</font></body></html>"); //$NON-NLS-1$
}
public static void startBulletList(StringBuffer buffer) {
buffer.append("<ul>"); //$NON-NLS-1$
}
public static void endBulletList(StringBuffer buffer) {
buffer.append("</ul>"); //$NON-NLS-1$
}
public static void addBullet(StringBuffer buffer, String bullet) {
if (bullet != null) {
buffer.append("<li>"); //$NON-NLS-1$
buffer.append(bullet);
buffer.append("</li>"); //$NON-NLS-1$
}
}
public static void addSmallHeader(StringBuffer buffer, String header) {
if (header != null) {
buffer.append("<h5>"); //$NON-NLS-1$
buffer.append(header);
buffer.append("</h5>"); //$NON-NLS-1$
}
}
public static void addParagraph(StringBuffer buffer, String paragraph) {
if (paragraph != null) {
buffer.append("<p>"); //$NON-NLS-1$
buffer.append(paragraph);
}
}
public static void addParagraph(StringBuffer buffer, Reader paragraphReader) {
if (paragraphReader != null)
addParagraph(buffer, read(paragraphReader));
}
}
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