/*******************************************************************************
 * Copyright (c) 2000, 2007 QNX Software Systems 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:
 *     QNX Software Systems - Initial API and implementation
 *     Anton Leherbauer (Wind River Systems)
 *******************************************************************************/

package org.eclipse.cdt.internal.core.model;

import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.IInclude;

public class Include extends SourceManipulation implements IInclude {
	
	private final boolean standard;
	private String fullPath;
	private boolean fIsActive= true;
	private boolean fIsResolved= true;
	private int fIndex= 0;

	public Include(ICElement parent, String name, boolean isStandard) {
		super(parent, name, ICElement.C_INCLUDE);
		standard = isStandard;
	}

	public String getIncludeName() {
		return getElementName();
	}

	public boolean isStandard() {
		return standard;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.cdt.core.model.IInclude#getFullFileName()
	 */
	public String getFullFileName() {
		return fullPath;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.cdt.core.model.IInclude#isLocal()
	 */
	public boolean isLocal() {
		return !isStandard();
	}

	/*
	 * This is not yet populated properly by the parse;
	 * however, it might be in the near future.
	 */
	public void setFullPathName(String fullPath) {
		this.fullPath = fullPath;
	}

	public void setActive(boolean active) {
		fIsActive= active;
	}

	/*
	 * @see org.eclipse.cdt.core.model.IInclude#isActive()
	 */
	public boolean isActive() {
		return fIsActive;
	}

	public void setResolved(boolean resolved) {
		fIsResolved= resolved;
	}

	/*
	 * @see org.eclipse.cdt.core.model.IInclude#isResolved()
	 */
	public boolean isResolved() {
		return fIsResolved;
	}

	/**
	 * Set the index of this include, in case the same include is referenced
	 * multiple times.
	 * 
	 * @param index
	 */
	public void setIndex(int index) {
		fIndex= index;
	}

	/*
	 * @see org.eclipse.cdt.internal.core.model.CElement#equals(java.lang.Object)
	 */
	public boolean equals(Object other) {
		if (other instanceof IInclude && equals(this, (IInclude) other)) {
			if (other instanceof Include) {
				return fIndex == ((Include)other).fIndex;
			}
			return true;
		}
		return false;
	}
	
	public static boolean equals(IInclude lhs, IInclude rhs) {
		return CElement.equals(lhs, rhs) && 
			lhs.isActive() == rhs.isActive() &&
			lhs.isResolved() == rhs.isResolved() &&
			lhs.isLocal() == rhs.isLocal();
	}
}
