/*******************************************************************************
* Copyright (c) 2005, 2011 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.internal.core.envvar;
import java.util.Enumeration;
import java.util.Properties;
import org.eclipse.cdt.core.envvar.EnvironmentVariable;
import org.eclipse.cdt.core.envvar.IEnvironmentVariable;
import org.eclipse.cdt.utils.spawner.EnvironmentReader;
/**
* This is the Environment Variable Supplier used to supply variables
* defined in eclipse environment
*
* @since 3.0
*/
public class EclipseEnvironmentSupplier implements ICoreEnvironmentVariableSupplier {
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableSupplier#getVariable()
*/
@Override
public IEnvironmentVariable getVariable(String name, Object context) {
if(context == null){
String value = EnvironmentReader.getEnvVar(name);
if(value == null)
return null;
return new EnvironmentVariable(name,value,IEnvironmentVariable.ENVVAR_REPLACE,null);
}
return null;
}
/* (non-Javadoc)
* @see org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableSupplier#getVariables()
*/
@Override
public IEnvironmentVariable[] getVariables(Object context) {
if(context == null){
Properties values = EnvironmentReader.getEnvVars();
if(values == null)
return null;
IEnvironmentVariable variables[] = new IEnvironmentVariable[values.size()];
Enumeration<?> en = values.propertyNames();
for( int i = 0; i < variables.length ; i++){
String name = (String)en.nextElement();
String value = values.getProperty(name);
variables[i] = new EnvironmentVariable(name,value,IEnvironmentVariable.ENVVAR_REPLACE,null);
}
return variables;
}
return null;
}
@Override
public boolean appendEnvironment(Object context) {
return true;
}
}