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SciJava Common is a shared library for SciJava software. It provides a plugin framework, with an extensible mechanism for service discovery, backed by its own annotation processor, so that plugins can be loaded dynamically. It is used by downstream projects in the SciJava ecosystem, such as ImageJ and SCIFIO.
/*
* #%L
* SciJava Common shared library for SciJava software.
* %%
* Copyright (C) 2009 - 2014 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
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* #L%
*/
package org.scijava.io;
import java.io.IOException;
import org.scijava.plugin.HandlerPlugin;
import org.scijava.plugin.Plugin;
/**
* A plugin which extends an application's I/O capabilities.
*
* I/O plugins discoverable at runtime must implement this interface and be
* annotated with @{@link Plugin} with attribute {@link Plugin#type()} =
* {@link IOPlugin}.class. While it possible to create an I/O plugin merely by
* implementing this interface, it is encouraged to instead extend
* {@link AbstractIOPlugin}, for convenience.
*
*
* @author Curtis Rueden
* @see Plugin
* @see IOService
*/
public interface IOPlugin extends HandlerPlugin {
/** The type of data opened and/or saved by the plugin. */
Class getDataType();
/** Checks whether the I/O plugin can open data from the given source. */
boolean supportsOpen(String source);
/** Checks whether the I/O plugin can save data to the given destination. */
boolean supportsSave(String destination);
/**
* Checks whether the I/O plugin can save the given data to the specified
* destination.
*/
boolean supportsSave(Object data, String destination);
/** Opens data from the given source. */
D open(String source) throws IOException;
/** Saves the given data to the specified destination. */
void save(D data, String destination) throws IOException;
}