bundles/org.eclipse.emf.emfatic.ui/src/org/eclipse/emf/emfatic/ui/partition/HTMLAnnotationHover.java

/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.emf.emfatic.ui.partition;

import java.util.Iterator;
import java.util.List;

import org.eclipse.jface.text.source.DefaultAnnotationHover;

/**
 * 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 {

	/*
	 * Formats a message as HTML text.
	 */
	protected String formatSingleMessage(String message) {
		StringBuffer buffer = new StringBuffer();
		HTMLPrinter.addPageProlog(buffer);
		HTMLPrinter.addParagraph(buffer, HTMLPrinter.convertToHTMLContent(message));
		HTMLPrinter.addPageEpilog(buffer);
		return buffer.toString();
	}

	/*
	 * Formats several message as HTML text.
	 */
	protected String formatMultipleMessages(List messages) {
		StringBuffer buffer = new StringBuffer();
		HTMLPrinter.addPageProlog(buffer);
		HTMLPrinter.addParagraph(buffer, HTMLPrinter.convertToHTMLContent("Multiple markers at this line"));

		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();
	}
}