mmhtmlprintvisitor.java

UML设计测试工具

/*
 * USE - UML based specification environment
 * Copyright (C) 1999-2004 Mark Richters, University of Bremen
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU 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 General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* $ProjectHeader: use 2-3-0-release.1 Mon, 12 Sep 2005 20:18:33 +0200 green $ */

package org.tzi.use.uml.mm;

import java.io.PrintWriter;

/**
 * Visitor for dumping a HTML representation of model elements on an
 * output stream. 
 *
 * @version     $ProjectVersion: 2-3-0-release.1 $
 * @author      Mark Richters 
 */
public final class MMHTMLPrintVisitor extends MMPrintVisitor {

    public MMHTMLPrintVisitor(PrintWriter out) {
        super(out);
    }

    /**
     * Can be overriden by subclasses to achieve a different output style.
     */
    protected String keyword(String s) {
        return "<strong>" + s + "</strong>";
    }

    /**
     * Can be overriden by subclasses to achieve a different output style.
     */
    protected String other(String s) {
        StringBuffer b = new StringBuffer();
        for (int i = 0; i < s.length(); i++) {
            char c = s.charAt(i);
            switch ( c ) {
            case '<': b.append("&lt;"); break;
            case '>': b.append("&gt;"); break;
            default:
                b.append(c); 
            }
        }
        return b.toString();
    }

    /**
     * Can be overriden by subclasses to achieve a different output style.
     */
    protected void println(String s) {
        super.print(s);
        println();
    }

    /**
     * Can be overriden by subclasses to achieve a different output style.
     */
    protected void println() {
        print("<br>");
        super.println();
    }

    /**
     * Can be overriden by subclasses to achieve a different output style.
     */
    protected String ws() {
        return "&nbsp;";
    }
}