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IOService.java
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/*
* #%L
* SciJava Common shared library for SciJava software.
* %%
* Copyright (C) 2009 - 2016 Board of Regents of the University of
* Wisconsin-Madison, Broad Institute of MIT and Harvard, and Max Planck
* Institute of Molecular Cell Biology and Genetics.
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* #L%
*/
package org.scijava.io;
import java.io.IOException;
import org.scijava.plugin.HandlerService;
import org.scijava.service.SciJavaService;
/**
* Interface for high-level data I/O: opening and saving data.
*
* @author Curtis Rueden
* @see DataHandleService
* @see Location
*/
public interface IOService extends HandlerService<Location, IOPlugin<?>>,
SciJavaService
{
/**
* Gets the most appropriate {@link IOPlugin} for opening data from the given
* location.
*/
IOPlugin<?> getOpener(Location source);
/**
* Gets the most appropriate {@link IOPlugin} for saving data to the given
* location.
*/
<D> IOPlugin<D> getSaver(D data, Location destination);
/**
* Loads data from the given location.
* <p>
* The opener to use is automatically determined based on available
* {@link IOPlugin}s; see {@link #getOpener(Location)}.
* </p>
*
* @param source The location from which to data should be loaded.
* @return An object representing the loaded data, or null if the source is
* not supported.
* @throws IOException if something goes wrong loading the data.
*/
Object open(Location source) throws IOException;
/**
* Saves data to the given location.
* <p>
* The saver to use is automatically determined based on available
* {@link IOPlugin}s; see {@link #getSaver(Object, Location)}.
* </p>
*
* @param data The data to be saved to the destination.
* @param destination The destination location to which data should be saved.
* @throws IOException if something goes wrong saving the data.
*/
void save(Object data, Location destination) throws IOException;
}