HTMLAnnotationHover.java

/*****************************************************************************
 * This file is part of Rinzo
 *
 * Author: Claudio Cancinos
 * WWW: https://sourceforge.net/projects/editorxml
 * Copyright (C): 2008, Claudio Cancinos
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; If not, see <http://www.gnu.org/licenses/>
 ****************************************************************************/
package ar.com.tadp.xml.rinzo.core.eclipse.copies;

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();
	}
}