77 lines
2.7 KiB
Java
77 lines
2.7 KiB
Java
/*
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* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package sun.tools.jstat;
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import java.util.*;
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import sun.jvmstat.monitor.*;
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/**
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* A class for formatting raw counter output.
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*
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* @author Brian Doherty
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* @since 1.5
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*/
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public class RawOutputFormatter implements OutputFormatter {
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private List logged;
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private String header;
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private boolean printStrings;
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public RawOutputFormatter(List logged, boolean printStrings) {
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this.logged = logged;
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this.printStrings = printStrings;
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}
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public String getHeader() throws MonitorException {
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if (header == null) {
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// build the header string and prune out any unwanted monitors
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StringBuilder headerBuilder = new StringBuilder();
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for (Iterator i = logged.iterator(); i.hasNext(); /* empty */ ) {
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Monitor m = (Monitor)i.next();
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headerBuilder.append(m.getName() + " ");
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}
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header = headerBuilder.toString();
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}
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return header;
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}
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public String getRow() throws MonitorException {
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StringBuilder row = new StringBuilder();
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int count = 0;
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for (Iterator i = logged.iterator(); i.hasNext(); /* empty */ ) {
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Monitor m = (Monitor)i.next();
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if (count++ > 0) {
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row.append(" ");
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}
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if (printStrings && m instanceof StringMonitor) {
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row.append("\"").append(m.getValue()).append("\"");
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} else {
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row.append(m.getValue());
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}
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}
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return row.toString();
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}
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}
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