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/*******************************************************************************
* Copyright (c) 2004,2009 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Keith Seitz <keiths@redhat.com> - initial API and implementation
* Kent Sebastian <ksebasti@redhat.com>
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.core.opxml.info;
import org.eclipse.linuxtools.internal.oprofile.core.daemon.OpInfo;
import org.eclipse.linuxtools.internal.oprofile.core.opxml.OprofileSAXHandler;
import org.eclipse.linuxtools.internal.oprofile.core.opxml.XMLProcessor;
import org.xml.sax.Attributes;
/**
* Opxml processor for the "info" command.
* @see org.eclipse.linuxtools.internal.oprofile.core.opxml.OpxmlRunner
*/
public class OpInfoProcessor extends XMLProcessor {
// Other XMLProcessors used by this processor
private DefaultsProcessor _defaultsProc;
private EventListProcessor _eventListProc;
// XML tags processed by this processor
public static final String NUM_COUNTERS_TAG = "num-counters"; //$NON-NLS-1$
public static final String DEFAULTS_TAG = "defaults"; //$NON-NLS-1$
public static final String EVENT_LIST_TAG = "event-list"; //$NON-NLS-1$
public static final String CPU_FREQUENCY_TAG = "cpu-frequency"; //$NON-NLS-1$
public static final String TIMER_MODE = "timer-mode"; //$NON-NLS-1$
public OpInfoProcessor() {
_defaultsProc = new DefaultsProcessor();
_eventListProc = new EventListProcessor();
}
/* (non-Javadoc)
* @see org.eclipse.linuxtools.internal.oprofile.core.opxml.XMLProcessor#startElement(java.lang.String, org.xml.sax.Attributes, java.lang.Object)
*/
public void startElement(String name, Attributes attrs, Object callData) {
if (name.equals(DEFAULTS_TAG)) {
OprofileSAXHandler.getInstance(callData).push(_defaultsProc);
} else if (name.equals(EVENT_LIST_TAG)) {
OprofileSAXHandler.getInstance(callData).push(_eventListProc);
_eventListProc.startElement(name, attrs, callData);
} else {
super.startElement(name, attrs, callData);
}
}
/* (non-Javadoc)
* @see org.eclipse.linuxtools.internal.oprofile.core.opxml.XMLProcessor#endElement(java.lang.String, java.lang.Object)
*/
public void endElement(String name, Object callData) {
if (name.equals(CPU_FREQUENCY_TAG)) {
double speed = Double.parseDouble(characters);
OpInfo info = (OpInfo) callData;
info.setCPUSpeed(speed);
} else if (name.equals(TIMER_MODE)) {
boolean timerMode = Boolean.parseBoolean(characters);
OpInfo info = (OpInfo) callData;
info.setTimerMode(timerMode);
} else if (name.equals(NUM_COUNTERS_TAG)) {
int numCounters = 0;
try {
numCounters = Integer.parseInt(characters);
} catch (NumberFormatException nfe) {
}
OpInfo info = (OpInfo) callData;
info.setNrCounters(numCounters);
} else if (name.equals(EVENT_LIST_TAG)) {
OpInfo info = (OpInfo) callData;
info.setEvents(_eventListProc.getCounterNum(), _eventListProc.getEvents());
}
}
}
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