Copyright (c) 2000, 2008 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.core;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.jdt.core.IClasspathContainer;
import org.eclipse.jdt.core.IClasspathEntry;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.internal.core.util.Util;

/**
 *
 */
public class UserLibraryClasspathContainer implements IClasspathContainer {

	private String name;

	public UserLibraryClasspathContainer(String name) {
		this.name = name;
	}

	@Override
	public IClasspathEntry[] getClasspathEntries() {
		UserLibrary library= getUserLibrary();
		if (library != null) {
			return library.getEntries();
		}
		return new IClasspathEntry[0];
	}

	@Override
	public String getDescription() {
		return this.name;
	}

	@Override
	public int getKind() {
		UserLibrary library= getUserLibrary();
		if (library != null && library.isSystemLibrary()) {
			return K_SYSTEM;
		}
		return K_APPLICATION;
	}

	@Override
	public IPath getPath() {
		return new Path(JavaCore.USER_LIBRARY_CONTAINER_ID).append(this.name);
	}

	private UserLibrary getUserLibrary() {
		UserLibrary userLibrary = JavaModelManager.getUserLibraryManager().getUserLibrary(this.name);
		if (userLibrary == null && (JavaModelManager.CP_RESOLVE_VERBOSE || JavaModelManager.CP_RESOLVE_VERBOSE_FAILURE)) {
			verbose_no_user_library_found(this.name);
		}
		return userLibrary;
	}

	private void verbose_no_user_library_found(String userLibraryName) {
		Util.verbose(
			"UserLibrary INIT - FAILED (no user library found)\n" + //$NON-NLS-1$
			"	userLibraryName: " + userLibraryName); //$NON-NLS-1$
	}
}