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[deliverable/tracecompass.git] / org.eclipse.linuxtools.tmf.core / src / org / eclipse / linuxtools / tmf / core / filter / model / TmfFilterEventTypeNode.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.tmf.core.filter.model;\r
\r
import java.util.ArrayList;\r
import java.util.List;\r
\r
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;\r
\r
/**\r
 * Filter node for an event\r
 * \r
 * @version 1.0\r
 * @author Patrick Tasse\r
 */\r
public class TmfFilterEventTypeNode extends TmfFilterTreeNode {\r
\r
	public static final String NODE_NAME = "EVENTTYPE"; //$NON-NLS-1$\r
	public static final String TYPE_ATTR = "type"; //$NON-NLS-1$\r
	public static final String NAME_ATTR = "name"; //$NON-NLS-1$\r
	\r
	private String fType;\r
	private String fName;\r
	\r
	public TmfFilterEventTypeNode(ITmfFilterTreeNode parent) {\r
		super(parent);\r
	}\r
\r
	@Override\r
	public String getNodeName() {\r
		return NODE_NAME;\r
	}\r
\r
	public String getEventType() {\r
		return fType;\r
	}\r
\r
	public void setEventType(String type) {\r
		this.fType = type;\r
	}\r
\r
	public String getName() {\r
		return fName;\r
	}\r
\r
	public void setName(String name) {\r
		this.fName = name;\r
	}\r
\r
    @Override\r
    public boolean matches(ITmfEvent event) {\r
        boolean match = false;\r
        if (fType.contains(":")) { //$NON-NLS-1$\r
            // special case for custom parsers\r
            if (fType.startsWith(event.getClass().getCanonicalName())) {\r
                if (fType.endsWith(event.getType().getName())) {\r
                    match = true;\r
                }\r
            }\r
        } else {\r
            if (event.getClass().getCanonicalName().equals(fType)) {\r
                match = true;\r
            }\r
        }\r
        if (match) {\r
            // There should be at most one child\r
            for (ITmfFilterTreeNode node : getChildren()) {\r
                if (! node.matches(event)) {\r
                    return false;\r
                }\r
            }\r
            return true;\r
        }\r
        return false;\r
    }\r
\r
	@Override\r
	public List<String> getValidChildren() {\r
		if (getChildrenCount() == 0) {\r
			return super.getValidChildren();\r
		} else {\r
			return new ArrayList<String>(0); // only one child allowed\r
		}\r
	}\r
\r
	@Override\r
	public String toString() {\r
		StringBuffer buf = new StringBuffer();\r
		buf.append("EventType is " + fName); //$NON-NLS-1$\r
		if (getChildrenCount() > 0) {\r
			buf.append(" and "); //$NON-NLS-1$\r
		}\r
		if (getChildrenCount() > 1) {\r
			buf.append("( "); //$NON-NLS-1$\r
		}\r
		for (int i = 0; i < getChildrenCount(); i++) {\r
			ITmfFilterTreeNode node = getChildren()[i];\r
			buf.append(node.toString());\r
			if (i < getChildrenCount() - 1) {\r
				buf.append(" and "); //$NON-NLS-1$\r
			}\r
		}\r
		if (getChildrenCount() > 1) {\r
			buf.append(" )"); //$NON-NLS-1$\r
		}\r
		return buf.toString();\r
	}\r
}\r