| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.ui.text; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.eclipse.jface.internal.text.html.HTMLPrinter; |
| |
| import org.eclipse.jface.text.source.DefaultAnnotationHover; |
| |
| import org.eclipse.jdt.internal.ui.JavaUIMessages; |
| |
| /** |
| * Determines all markers for the given line and collects, concatenates, and formats |
| * returns their messages in HTML. |
| * |
| * @since 3.2 |
| */ |
| public class HTMLAnnotationHover extends DefaultAnnotationHover { |
| |
| /** |
| * Creates a new HTML annotation hover. |
| * |
| * @param showLineNumber <code>true</code> if the line number should be shown when no annotation is found |
| * @since 3.4 |
| */ |
| public HTMLAnnotationHover(boolean showLineNumber) { |
| super(showLineNumber); |
| } |
| |
| /* |
| * Formats a message as HTML text. |
| */ |
| @Override |
| protected String formatSingleMessage(String message) { |
| StringBuilder buffer= new StringBuilder(); |
| HTMLPrinter.addPageProlog(buffer); |
| HTMLPrinter.addParagraph(buffer, HTMLPrinter.convertToHTMLContent(message)); |
| HTMLPrinter.addPageEpilog(buffer); |
| return buffer.toString(); |
| } |
| |
| /* |
| * Formats several message as HTML text. |
| */ |
| @Override |
| protected String formatMultipleMessages(List<String> messages) { |
| StringBuilder buffer= new StringBuilder(); |
| HTMLPrinter.addPageProlog(buffer); |
| HTMLPrinter.addParagraph(buffer, HTMLPrinter.convertToHTMLContent(JavaUIMessages.JavaAnnotationHover_multipleMarkersAtThisLine)); |
| |
| HTMLPrinter.startBulletList(buffer); |
| Iterator<?> e= messages.iterator(); |
| while (e.hasNext()) |
| HTMLPrinter.addBullet(buffer, HTMLPrinter.convertToHTMLContent((String) e.next())); |
| HTMLPrinter.endBulletList(buffer); |
| |
| HTMLPrinter.addPageEpilog(buffer); |
| return buffer.toString(); |
| } |
| } |