| /* |
| * 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<Monitor> logged; |
| private String header; |
| private boolean printStrings; |
| |
| public RawOutputFormatter(List<Monitor> 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<Monitor> i = logged.iterator(); i.hasNext(); /* empty */ ) { |
| Monitor m = i.next(); |
| headerBuilder.append(m.getName()).append(' '); |
| } |
| header = headerBuilder.toString(); |
| } |
| return header; |
| } |
| |
| public String getRow() throws MonitorException { |
| StringBuilder row = new StringBuilder(); |
| int count = 0; |
| for (Iterator<Monitor> i = logged.iterator(); i.hasNext(); /* empty */ ) { |
| Monitor m = 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(); |
| } |
| } |