/*
* 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
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*/
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();
}
}