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/*******************************************************************************
* Copyright (c) 2010, 2013 Ericsson
*
* 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:
* Patrick Tasse - Initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.tmf.core.filter.model;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
/**
* Filter node for an event
*
* @version 1.0
* @author Patrick Tasse
*/
@SuppressWarnings("javadoc")
public class TmfFilterEventTypeNode extends TmfFilterTreeNode {
public static final String NODE_NAME = "EVENTTYPE"; //$NON-NLS-1$
public static final String TYPE_ATTR = "type"; //$NON-NLS-1$
public static final String NAME_ATTR = "name"; //$NON-NLS-1$
private String fType;
private String fName;
/**
* @param parent the parent node
*/
public TmfFilterEventTypeNode(ITmfFilterTreeNode parent) {
super(parent);
}
@Override
public String getNodeName() {
return NODE_NAME;
}
/**
* @return the event type
*/
public String getEventType() {
return fType;
}
/**
* @param type the event type
*/
public void setEventType(String type) {
this.fType = type;
}
/**
* @return TBD
*/
public String getName() {
return fName;
}
/**
* @param name TBD
*/
public void setName(String name) {
this.fName = name;
}
@Override
public boolean matches(ITmfEvent event) {
boolean match = false;
if (fType.contains(":")) { //$NON-NLS-1$
// special case for custom parsers
if (fType.startsWith(event.getClass().getCanonicalName())) {
if (fType.endsWith(event.getType().getName())) {
match = true;
}
}
} else {
if (event.getClass().getCanonicalName().equals(fType)) {
match = true;
}
}
if (match) {
// There should be at most one child
for (ITmfFilterTreeNode node : getChildren()) {
if (! node.matches(event)) {
return false;
}
}
return true;
}
return false;
}
@Override
public List<String> getValidChildren() {
if (getChildrenCount() == 0) {
return super.getValidChildren();
}
return new ArrayList<>(0); // only one child allowed
}
@Override
public String toString() {
StringBuffer buf = new StringBuffer();
buf.append("EventType is " + fName); //$NON-NLS-1$
if (getChildrenCount() > 0) {
buf.append(" and "); //$NON-NLS-1$
}
if (getChildrenCount() > 1) {
buf.append("( "); //$NON-NLS-1$
}
for (int i = 0; i < getChildrenCount(); i++) {
ITmfFilterTreeNode node = getChildren()[i];
buf.append(node.toString());
if (i < getChildrenCount() - 1) {
buf.append(" and "); //$NON-NLS-1$
}
}
if (getChildrenCount() > 1) {
buf.append(" )"); //$NON-NLS-1$
}
return buf.toString();
}
}
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