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/*******************************************************************************
* Copyright (c) 2011 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:
* Polytechnique Montréal - Initial API and implementation
* Bernd Hufmann - Productification, enhancements and fixes
*
*******************************************************************************/
package org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.linuxtools.internal.lttng.core.LttngConstants;
import org.eclipse.linuxtools.internal.lttng.core.tracecontrol.model.TargetResource;
import org.eclipse.rse.core.subsystems.AbstractResource;
import org.eclipse.rse.core.subsystems.ISubSystem;
/**
* <b><u>ProviderResource</u></b>
* <p>
* This models a remote resource representing a provider defined on a particular system.
* </p>
*/
public class ProviderResource extends AbstractResource {
// ------------------------------------------------------------------------
// Attributes
// ------------------------------------------------------------------------
private String fName;
private TargetResource[] fTargets;
// ------------------------------------------------------------------------
// Constructors
// ------------------------------------------------------------------------
/**
* Default constructor
*/
public ProviderResource() {
super();
}
/**
* Constructor for ProviderResource when given a parent subsystem.
*/
public ProviderResource(ISubSystem parentSubSystem) {
super(parentSubSystem);
}
// ------------------------------------------------------------------------
// Operations
// ------------------------------------------------------------------------
/**
* Returns the name of the provider resource.
*
* @return String
*/
public String getName() {
return fName;
}
/**
* Sets the name of the provider resource.
*
* @param name The fName to set
*/
public void setName(String name) {
fName = name;
}
/**
* Returns the targets (children).
*
* @return TargetResource[]
*/
public TargetResource[] getTargets() {
Arrays.sort(fTargets);
return fTargets;
}
/**
* Returns whether the provider is for UST or kernel traces.
*
* @return true if UST, false for kernel
*/
public boolean isUst() {
return fName.equals(LttngConstants.Lttng_Provider_Ust);
}
/**
* Sets the targets (children).
*
* @param newTargets The new targets to set
*/
public void setTargets(TargetResource[] newTargets) {
fTargets = newTargets;
}
/**
* Removes all targets (children).
*/
public void removeAllTargets() {
for (int i = 0; i < fTargets.length; i++) {
fTargets[i].removeAllTraces();
}
fTargets = null;
}
/**
* Refreshes provider with other targets list. If target already exists in this
* provider, reuse the target from this provider and don't override.
*
* @param otherTargets
*/
public void refreshTargets(TargetResource[] otherTargets) {
List<TargetResource> newTargets = new ArrayList<TargetResource>();
for (int i = 0; i < otherTargets.length; i++) {
boolean added = false;
for (int j = 0; j < fTargets.length; j++) {
if (otherTargets[i].equals(fTargets[j])) {
newTargets.add(fTargets[j]);
fTargets[j].refreshTraces(otherTargets[i].getTraces());
added = true;
break;
}
}
if (!added) {
newTargets.add(otherTargets[i]);
}
}
fTargets = newTargets.toArray(new TargetResource[0]);
}
/*
* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
@SuppressWarnings("nls")
public String toString() {
return "[ProviderResource (" + fName + ")]";
}
}
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