76 lines · 2.7 KB · Java
RawDownload
/* * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.tools.jstat; import java.util.*;import sun.jvmstat.monitor.*; /** * A class for formatting raw counter output. * * @author Brian Doherty * @since 1.5 */public class RawOutputFormatter implements OutputFormatter {    private List logged;    private String header;    private boolean printStrings;     public RawOutputFormatter(List logged, boolean printStrings) {        this.logged = logged;        this.printStrings = printStrings;    }     public String getHeader() throws MonitorException {        if (header == null) {            // build the header string and prune out any unwanted monitors            StringBuilder headerBuilder = new StringBuilder();            for (Iterator i = logged.iterator(); i.hasNext(); /* empty */ ) {                Monitor m = (Monitor)i.next();                headerBuilder.append(m.getName() + " ");            }            header = headerBuilder.toString();        }        return header;    }     public String getRow() throws MonitorException {        StringBuilder row = new StringBuilder();        int count = 0;        for (Iterator i = logged.iterator(); i.hasNext(); /* empty */ ) {            Monitor m = (Monitor)i.next();            if (count++ > 0) {                row.append(" ");            }            if (printStrings && m instanceof StringMonitor) {                row.append("\"").append(m.getValue()).append("\"");            } else {                row.append(m.getValue());            }        }        return row.toString();    }}