core/org.eclipse.rcptt.resources/src/org/eclipse/rcptt/resources/WorkspaceDataImporter.java

/*******************************************************************************
 * Copyright (c) 2009, 2019 Xored Software Inc 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
 * https://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *     Xored Software Inc - initial API and implementation and/or initial documentation
 *******************************************************************************/
package org.eclipse.rcptt.resources;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.zip.ZipInputStream;

import org.eclipse.rcptt.core.Q7Features;
import org.eclipse.rcptt.workspace.WSFile;
import org.eclipse.rcptt.workspace.WorkspaceData;

public class WorkspaceDataImporter {

	private WorkspaceData data;

	public WorkspaceDataImporter(WorkspaceData data) {
		this.data = data;
	}

	public InputStream getContents(Object element) {
		try {
			WSFile file = (WSFile) element;
			if (file.getContent() != null) {
				if (Q7Features.getInstance().isTrue(
						Q7Features.Q7_CONTEXTS_RESOURCES_ZIPPED_TRANSFER)) {
					ZipInputStream zin = new ZipInputStream(
							new ByteArrayInputStream(file.getContent()));
					zin.getNextEntry();
					return zin;
				}
				return new ByteArrayInputStream(file.getContent());
			}
			return WSUtils.getFileStream(data.getLocation(), file, null);

		} catch (Exception e) {
			return null;
		}
	}

}