NullStorageProvider.java example

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activityinfo-master
package org.activityinfo.server.report;

/*
 * #%L
 * ActivityInfo Server
 * %%
 * Copyright (C) 2009 - 2013 UNICEF
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import org.activityinfo.server.report.output.StorageProvider;
import org.activityinfo.server.report.output.TempStorage;

import java.io.IOException;
import java.io.OutputStream;

public class NullStorageProvider implements StorageProvider {

    @Override
    public TempStorage allocateTemporaryFile(String mimeType, String suffix)
            throws IOException {

        return new TempStorage("http://", new OutputStream() {

            @Override
            public void write(int b) throws IOException {
                // NOOOP!
            }
        });
    }
}