ctf: Handle traces with unknown event attributes

[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.ui / src / org / eclipse / linuxtools / internal / tmf / ui / parsers / custom / CustomEventsTable.java

/*******************************************************************************\r
 * Copyright (c) 2010 Ericsson\r
 *\r
 * All rights reserved. This program and the accompanying materials are\r
 * made available under the terms of the Eclipse Public License v1.0 which\r
 * accompanies this distribution, and is available at\r
 * http://www.eclipse.org/legal/epl-v10.html\r
 *\r
 * Contributors:\r
 *   Patrick Tasse - Initial API and implementation\r
 *******************************************************************************/\r
\r
package org.eclipse.linuxtools.internal.tmf.ui.parsers.custom;\r
\r
import java.util.LinkedList;\r
import java.util.List;\r
\r
import org.eclipse.linuxtools.internal.tmf.ui.parsers.custom.CustomTraceDefinition.OutputColumn;\r
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;\r
import org.eclipse.linuxtools.tmf.core.event.TmfEventField;\r
import org.eclipse.linuxtools.tmf.ui.viewers.events.TmfEventsTable;\r
import org.eclipse.linuxtools.tmf.ui.widgets.virtualtable.ColumnData;\r
import org.eclipse.swt.SWT;\r
import org.eclipse.swt.widgets.Composite;\r
\r
public class CustomEventsTable extends TmfEventsTable {\r
\r
    private final CustomTraceDefinition fDefinition;\r
\r
    public CustomEventsTable(CustomTraceDefinition definition, Composite parent, int cacheSize) {\r
        super(parent, cacheSize, new ColumnData[0]);\r
        fDefinition = definition;\r
        createColumnHeaders();\r
    }\r
\r
    protected void createColumnHeaders() {\r
		if (fDefinition == null) {\r
            return;\r
        }\r
    	List<ColumnData> columnData = new LinkedList<ColumnData>();\r
		for (OutputColumn outputColumn : fDefinition.outputs) {\r
			ColumnData column = new ColumnData(outputColumn.name, 0, SWT.LEFT);\r
			columnData.add(column);\r
		}\r
    	setColumnHeaders(columnData.toArray(new ColumnData[0]));\r
    }\r
\r
    @Override\r
    public TmfEventField[] extractItemFields(ITmfEvent event) {\r
        if (event instanceof CustomEvent) {\r
            TmfEventField[] fields = ((CustomEvent) event).extractItemFields();\r
//            String[] labels = new String[fields.length];\r
//            for (int i = 0; i < fields.length; i++) {\r
//                labels[i] = (String) fields[i].getValue();\r
//            }\r
            return fields;\r
        }\r
        return new TmfEventField[0];\r
    }\r
}\r