/*******************************************************************************
* Copyright (c) 2007, 2010 Intel Corporation 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:
* Intel Corporation - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.make.core.scannerconfig;
import org.eclipse.cdt.core.model.ILanguage;
import org.eclipse.core.resources.IProject;
public final class InfoContext {
private IProject fProject;
private String fInstanceId;
private ILanguage fLanguage;
public InfoContext(IProject project){
this(project, null);
}
public InfoContext(IProject project, String instanceId){
this.fProject = project;
this.fInstanceId = instanceId != null ? instanceId : ""; //$NON-NLS-1$
}
/**
* @since 7.1
*/
public InfoContext(IProject project, String instanceId, ILanguage language){
this.fProject = project;
this.fInstanceId = instanceId != null ? instanceId : ""; //$NON-NLS-1$
this.fLanguage = language;
}
public String getInstanceId(){
return fInstanceId;
}
/**
* @since 7.1
*/
public ILanguage getLanguage(){
return fLanguage;
}
@Override
public boolean equals(Object obj) {
if(obj == this)
return true;
if(!(obj instanceof InfoContext))
return false;
InfoContext other = (InfoContext)obj;
if(fProject == null){
if(other.fProject != null)
return false;
} else if(!fProject.equals(other.fProject))
return false;
if(!fInstanceId.equals(other.fInstanceId))
return false;
return true;
}
@Override
public int hashCode() {
int code = fProject != null ? fProject.hashCode() : 0;
code += fInstanceId.hashCode();
return code;
}
@Override
public String toString() {
StringBuffer buf = new StringBuffer();
if(fProject != null)
buf.append(fProject.toString());
else
buf.append("no project"); //$NON-NLS-1$
if(fInstanceId.length() != 0){
buf.append(" , instance: "); //$NON-NLS-1$
buf.append(fInstanceId);
}
return buf.toString();
}
/**
* a convenience method that specifies whether this is a default context,
* i.e. the one defined for the project with no extension filters
*
* @return boolean
*/
public boolean isDefaultContext(){
// if(fProject == null)
// return false;
if(fInstanceId.length() != 0)
return false;
return true;
}
public IProject getProject(){
return fProject;
}
}