| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ant.internal.ui.editor.derived; |
| |
| |
| 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)); |
| } |
| } |