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/*******************************************************************************
* Copyright (c) 2007, 2009 compeople AG and others.
* 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:
* compeople AG (Stefan Liebig) - initial API and implementation
*******************************************************************************/
package org.eclipse.equinox.p2.repository.artifact.spi;
import org.eclipse.equinox.p2.repository.artifact.IProcessingStepDescriptor;
/**
* @since 2.0
*/
public class ProcessingStepDescriptor implements IProcessingStepDescriptor {
private final String processorId; //the operation to be applied (e.g: unpack, md5, signature verification, etc.)
private final String data; //data requested for the processing (eg. expected checksum)
private final boolean required; //whether the step is optional or not
/**
* Create a processing step description.
*
* @param processorId
* @param data
* @param required
*/
public ProcessingStepDescriptor(String processorId, String data, boolean required) {
super();
this.processorId = processorId;
this.data = data;
this.required = required;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.p2.repository.artifact.IProcessingStepDescriptor#getProcessorId()
*/
public String getProcessorId() {
return processorId;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.p2.repository.artifact.IProcessingStepDescriptor#getData()
*/
public String getData() {
return data;
}
/* (non-Javadoc)
* @see org.eclipse.equinox.p2.repository.artifact.IProcessingStepDescriptor#isRequired()
*/
public boolean isRequired() {
return required;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((data == null) ? 0 : data.hashCode());
result = prime * result + ((processorId == null) ? 0 : processorId.hashCode());
result = prime * result + (required ? 1231 : 1237);
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof IProcessingStepDescriptor))
return false;
final IProcessingStepDescriptor other = (IProcessingStepDescriptor) obj;
if (data == null) {
if (other.getData() != null)
return false;
} else if (!data.equals(other.getData()))
return false;
if (processorId == null) {
if (other.getProcessorId() != null)
return false;
} else if (!processorId.equals(other.getProcessorId()))
return false;
if (required != other.isRequired())
return false;
return true;
}
/**
* Returns a string representation of this descriptor for debugging purposes only.
*/
public String toString() {
return "Processor: " + processorId + (required ? "(req)" : "(notReq)") + " ,data: " + data; //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$
}
}
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