// Copyright (C) 2000 - 2012 Philip Aston
// All rights reserved.
//
// This file is part of The Grinder software distribution. Refer to
// the file LICENSE which is part of The Grinder distribution for
// licensing details. The Grinder distribution is available on the
// Internet at http://grinder.sourceforge.net/
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
// OF THE POSSIBILITY OF SUCH DAMAGE.
package net.grinder.engine.controller;
import net.grinder.util.UniqueIdentityGenerator;
import java.io.Serializable;
/**
* Custom agent controller identity implementation.
*
* @author Grinder Developers.
* @author JunHo Yoon (modified for nGrinder)
* @since 3.0
*/
@SuppressWarnings("serial")
public abstract class AbstractAgentControllerIdentityImplementation implements Serializable {
private static final UniqueIdentityGenerator IDENTITY_GENERATOR = new UniqueIdentityGenerator();
private final String m_identity;
private String m_name;
protected AbstractAgentControllerIdentityImplementation(String name) {
m_identity = IDENTITY_GENERATOR.createUniqueString(name);
m_name = name;
}
/**
* Return the process name.
*
* @return The process name.
*/
public final String getName() {
return m_name;
}
/**
* Allows the public process name to be changed.
*
* @param name The new process name.
*/
public void setName(String name) {
m_name = name;
}
/**
* Implement equality semantics. We compare equal to all copies of ourself, but nothing else.
*
* @return The hash code.
*/
public final int hashCode() {
return m_identity.hashCode();
}
/**
* Implement equality semantics. We compare equal to all copies of ourself, but nothing else.
*
* @param o Object to compare.
* @return <code>true</code> => its equal.
*/
public final boolean equals(Object o) {
if (o == this) {
return true;
}
// instanceof does not break symmetry since equals() is final.
if (!(o instanceof AbstractAgentControllerIdentityImplementation)) {
return false;
}
final String otherIdentity = ((AbstractAgentControllerIdentityImplementation) o).m_identity;
return m_identity.equals(otherIdentity) && getClass().equals(o.getClass());
}
/**
* String representation.
*
* @return A string representation of this process identity.
*/
public final String toString() {
return "Process '" + m_name + "' [" + m_identity + "]";
}
}