001    /*
002     * Copyright (C) 2012 eXo Platform SAS.
003     *
004     * This is free software; you can redistribute it and/or modify it
005     * under the terms of the GNU Lesser General Public License as
006     * published by the Free Software Foundation; either version 2.1 of
007     * the License, or (at your option) any later version.
008     *
009     * This software is distributed in the hope that it will be useful,
010     * but WITHOUT ANY WARRANTY; without even the implied warranty of
011     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012     * Lesser General Public License for more details.
013     *
014     * You should have received a copy of the GNU Lesser General Public
015     * License along with this software; if not, write to the Free
016     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
017     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
018     */
019    
020    package org.crsh.text.formatter;
021    
022    import org.crsh.text.Renderable;
023    import org.crsh.text.Renderer;
024    
025    import java.lang.management.MemoryUsage;
026    import java.util.ArrayList;
027    import java.util.Iterator;
028    
029    public class MemoryUsageRenderable extends Renderable<MemoryUsage> {
030    
031      @Override
032      public Class<MemoryUsage> getType() {
033        return MemoryUsage.class;
034      }
035    
036      @Override
037      public Renderer renderer(Iterator<MemoryUsage> stream) {
038        ArrayList<MemoryUsageRenderer> renderers = new ArrayList<MemoryUsageRenderer>();
039        while (stream.hasNext()) {
040          MemoryUsage usage = stream.next();
041          renderers.add(new MemoryUsageRenderer(usage));
042        }
043        return Renderer.vertical(renderers);
044      }
045    }