/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package net.sourceforge.phpdt.internal.core.builder;

import net.sourceforge.phpdt.internal.compiler.env.NameEnvironmentAnswer;

import org.eclipse.core.resources.IContainer;
import org.eclipse.core.runtime.IPath;

public abstract class ClasspathLocation {

	static ClasspathLocation forSourceFolder(IContainer sourceFolder,
			IContainer outputFolder, char[][] exclusionPatterns) {
		return new ClasspathMultiDirectory(sourceFolder, outputFolder,
				exclusionPatterns);
	}

	public static ClasspathLocation forBinaryFolder(IContainer binaryFolder,
			boolean isOutputFolder) {
		return new ClasspathDirectory(binaryFolder, isOutputFolder);
	}

	// static ClasspathLocation forLibrary(String libraryPathname) {
	// return new ClasspathJar(libraryPathname);
	// }

	// static ClasspathLocation forLibrary(IFile library) {
	// return new ClasspathJar(library);
	// }

	public abstract NameEnvironmentAnswer findClass(String binaryFileName,
			String qualifiedPackageName, String qualifiedBinaryFileName);

	public abstract IPath getProjectRelativePath();

	public boolean isOutputFolder() {
		return false;
	}

	public abstract boolean isPackage(String qualifiedPackageName);

	// free anything which is not required when the state is saved
	public void cleanup() {
	}

	// reset any internal caches before another compile loop starts
	public void reset() {
	}
}