Copyright (c) 2000, 2016 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, 2016 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.resources.IContainer;
import org.eclipse.core.resources.IResource;
import org.eclipse.jdt.core.JavaModelException;

Element info for PackageFragments.
/**
 * Element info for PackageFragments.
 */
class PackageFragmentInfo extends OpenableElementInfo {

Create and initialize a new instance of the receiver
/**
 * Create and initialize a new instance of the receiver
 */
public PackageFragmentInfo() {
	this.nonJavaResources = null;
}
/**
 */
boolean containsJavaResources() {
	return this.children.length != 0;
}
Returns an array of non-java resources contained in the receiver.
/**
 * Returns an array of non-java resources contained in the receiver.
 */
Object[] getNonJavaResources(IResource underlyingResource, PackageFragmentRoot rootHandle) {
	Object[] resources = this.nonJavaResources;
	if (resources == null) {
		try {
			resources =
				PackageFragmentRootInfo.computeFolderNonJavaResources(
					rootHandle,
					(IContainer)underlyingResource,
					rootHandle.fullInclusionPatternChars(),
					rootHandle.fullExclusionPatternChars());

		} catch (JavaModelException e) {
			// root doesn't exist: consider package has no nonJavaResources
			resources = NO_NON_JAVA_RESOURCES;
		}
		this.nonJavaResources = resources;
	}
	return resources;
}
}