xlc/org.eclipse.cdt.managedbuilder.xlc.ui/src/org/eclipse/cdt/managedbuilder/xlc/aix/AixConfigurationEnvironmentSupplier.java

/*******************************************************************************
 * Copyright (c) 2006 IBM 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:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.cdt.managedbuilder.xlc.aix;

import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.envvar.IBuildEnvironmentVariable;
import org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier;
import org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider;
import org.eclipse.cdt.managedbuilder.internal.envvar.BuildEnvVar;

public class AixConfigurationEnvironmentSupplier implements
		IConfigurationEnvironmentVariableSupplier {
	static final String VARNAME = "PATH";
	static final String BINPATH = "/usr/vac/bin";     
	static final String DELIMITER_AIX = ":";    
	static final String PROPERTY_DELIMITER = "path.separator"; 
	static final String PROPERTY_OSNAME    = "os.name"; 
	/* (non-Javadoc)
	 * @see org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier#getVariable(java.lang.String, org.eclipse.cdt.managedbuilder.core.IConfiguration, org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider)
	 */
	public IBuildEnvironmentVariable getVariable(String variableName,
			IConfiguration configuration, IEnvironmentVariableProvider provider) {
		
		if (variableName == null) return null;
		if (!VARNAME.equalsIgnoreCase(variableName)) return null;
		return new BuildEnvVar(VARNAME, BINPATH, 
			IBuildEnvironmentVariable.ENVVAR_PREPEND, 
			System.getProperty(PROPERTY_DELIMITER, DELIMITER_AIX)); 
	}

	/* (non-Javadoc)
	 * @see org.eclipse.cdt.managedbuilder.envvar.IConfigurationEnvironmentVariableSupplier#getVariables(org.eclipse.cdt.managedbuilder.core.IConfiguration, org.eclipse.cdt.managedbuilder.envvar.IEnvironmentVariableProvider)
	 */
	public IBuildEnvironmentVariable[] getVariables(
			IConfiguration configuration, IEnvironmentVariableProvider provider) {
		
		IBuildEnvironmentVariable[] tmp = new IBuildEnvironmentVariable[1];   
		tmp[0] = getVariable(VARNAME, configuration, provider);
		if (tmp[0] != null) return tmp; 
		return null;
	}
}