/*******************************************************************************
 * Copyright (c) 2000, 2004 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.core.search;

/**
 * A <code>ITypeNameRequestor</code> collects search results from a
 * <code>searchAllTypeNames</code> query to a <code>SearchEngine</code>.
 * Clients must implement this interface and pass an instance to the
 * <code>searchAllTypeNames(...)</code> method. Only top-level and member
 * types are reported. Local types are not reported.
 * <p>
 * This interface may be implemented by clients.
 * </p>
 */
public interface ITypeNameRequestor {
	/**
	 * Accepts a top-level or a member class.
	 * 
	 * @param packageName
	 *            the dot-separated name of the package of the class
	 * @param simpleTypeName
	 *            the simple name of the class
	 * @param enclosingTypeNames
	 *            if the class is a member type, the simple names of the
	 *            enclosing types from the outer-most to the direct parent of
	 *            the class (for example, if the class is x.y.A$B$C then the
	 *            enclosing types are [A, B]. This is an empty array if the
	 *            class is a top-level type.
	 * @param path
	 *            the full path to the resource containing the class. If the
	 *            resource is a .class file or a .java file, this is the full
	 *            path in the workspace to this resource. If the resource is an
	 *            archive (that is, a .zip or .jar file), the path is composed
	 *            of 2 paths separated by
	 *            <code>IJavaSearchScope.JAR_FILE_ENTRY_SEPARATOR</code>: the
	 *            first path is the full OS path to the archive (if it is an
	 *            external archive), or the workspace relative
	 *            <code>IPath</code> to the archive (if it is an internal
	 *            archive), the second path is the path to the resource inside
	 *            the archive.
	 */
	void acceptClass(char[] packageName, char[] simpleTypeName,
			char[][] enclosingTypeNames, String path);

	/**
	 * Accepts a top-level or a member interface.
	 * 
	 * @param packageName
	 *            the dot-separated name of the package of the interface
	 * @param simpleTypeName
	 *            the simple name of the interface
	 * @param enclosingTypeNames
	 *            if the interface is a member type, the simple names of the
	 *            enclosing types from the outer-most to the direct parent of
	 *            the interface (for example, if the interface is x.y.A$B$I then
	 *            the enclosing types are [A, B]. This is an empty array if the
	 *            interface is a top-level type.
	 * @param path
	 *            the full path to the resource containing the interface. If the
	 *            resource is a .class file or a .java file, this is the full
	 *            path in the workspace to this resource. If the resource is an
	 *            archive (that is, a .zip or .jar file), the path is composed
	 *            of 2 paths separated by
	 *            <code>IJavaSearchScope.JAR_FILE_ENTRY_SEPARATOR</code>: the
	 *            first path is the full OS path to the archive (if it is an
	 *            external archive), or the workspace relative
	 *            <code>IPath</code> to the archive (if it is an internal
	 *            archive), the second path is the path to the resource inside
	 *            the archive.
	 */
	void acceptInterface(char[] packageName, char[] simpleTypeName,
			char[][] enclosingTypeNames, String path);
}