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/*******************************************************************************
* Copyright (c) 2014 École Polytechnique de Montréal
*
* 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:
* Geneviève Bastien - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.analysis.xml.ui.module;
import java.util.List;
import org.eclipse.linuxtools.tmf.analysis.xml.core.module.XmlHeadInfo;
import org.eclipse.linuxtools.tmf.analysis.xml.core.stateprovider.TmfXmlStrings;
import org.eclipse.linuxtools.tmf.core.project.model.TmfTraceType;
import org.eclipse.linuxtools.tmf.core.project.model.TraceTypeHelper;
import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* Class to store and interpret the header information of XML-defined components
*
* TODO: When trace types are moved to the o.e.l.tmf.core plug-in, there will be
* no need for this class anymore, move to o.e.l.tmf.analysis.xml.core plug-in.
*
* @author Geneviève Bastien
*/
public class XmlHeadInfoUi extends XmlHeadInfo {
/**
* Constructor
*
* @param item
* The XML node corresponding to this header
*/
public XmlHeadInfoUi(Node item) {
super(item);
}
@Override
public boolean checkTraceType(Class<? extends ITmfTrace> traceClass) {
/*
* TODO: This wouldn't work for custom traces since {@link
* TmfTraceType#getTraceType(String)} has no helper for those traces
*/
List<Element> elements = getElements(TmfXmlStrings.TRACETYPE);
if (elements.isEmpty()) {
return true;
}
for (Element element : elements) {
String traceTypeId = element.getAttribute(TmfXmlStrings.ID);
TraceTypeHelper helper = TmfTraceType.getInstance().getTraceType(traceTypeId);
if ((helper != null) && helper.getTrace().getClass().isAssignableFrom(traceClass)) {
return true;
}
}
return false;
}
}
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