/*******************************************************************************
* Copyright (c) 2010, 2015 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.tracecompass.tmf.core.filter.model;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.tracecompass.tmf.core.event.ITmfEvent;
/**
* Filter node for the '==' operation
*
* @version 1.0
* @author Patrick Tasse
*/
public class TmfFilterEqualsNode extends TmfFilterAspectNode {
/** equals node name */
public static final String NODE_NAME = "EQUALS"; //$NON-NLS-1$
/** not attribute name */
public static final String NOT_ATTR = "not"; //$NON-NLS-1$
/** value attribute name */
public static final String VALUE_ATTR = "value"; //$NON-NLS-1$
/** ignorecase attribute name */
public static final String IGNORECASE_ATTR = "ignorecase"; //$NON-NLS-1$
private boolean fNot = false;
private String fValue;
private boolean fIgnoreCase = false;
/**
* @param parent the parent node
*/
public TmfFilterEqualsNode(ITmfFilterTreeNode parent) {
super(parent);
}
/**
* @return the NOT state
*/
public boolean isNot() {
return fNot;
}
/**
* @param not the NOT state
*/
public void setNot(boolean not) {
this.fNot = not;
}
/**
* @return the equals value
*/
public String getValue() {
return fValue;
}
/**
* @param value the equals value
*/
public void setValue(String value) {
this.fValue = value;
}
/**
* @return the ignoreCase state
*/
public boolean isIgnoreCase() {
return fIgnoreCase;
}
/**
* @param ignoreCase the ignoreCase state
*/
public void setIgnoreCase(boolean ignoreCase) {
this.fIgnoreCase = ignoreCase;
}
@Override
public String getNodeName() {
return NODE_NAME;
}
@Override
public boolean matches(ITmfEvent event) {
if (event == null || fEventAspect == null) {
return false ^ fNot;
}
Object value = fEventAspect.resolve(event);
if (value == null) {
return false ^ fNot;
}
String valueString = value.toString();
if (fIgnoreCase) {
return valueString.equalsIgnoreCase(fValue) ^ fNot;
}
return valueString.equals(fValue) ^ fNot;
}
@Override
public List<String> getValidChildren() {
return new ArrayList<>(0);
}
@Override
public String toString(boolean explicit) {
return getAspectLabel(explicit) + (fNot ? " not equals " : " equals ") + (fIgnoreCase ? "ignorecase \"" : "\"") + fValue + '\"'; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
}
@Override
public ITmfFilterTreeNode clone() {
TmfFilterEqualsNode clone = (TmfFilterEqualsNode) super.clone();
clone.setValue(fValue);
return clone;
}
}