/*
 * #%L
 * ImageJ software for multidimensional image processing and analysis.
 * %%
 * Copyright (C) 2009 - 2018 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 net.imagej.legacy.plugin;

import ij.plugin.frame.RoiManager;

import org.scijava.Priority;
import org.scijava.module.Module;
import org.scijava.module.process.AbstractSingleInputPreprocessor;
import org.scijava.module.process.PreprocessorPlugin;
import org.scijava.plugin.Plugin;

/**
 * Injects the singleton {@link RoiManager} when a single {@link RoiManager}
 * is declared as a parameter.
 * 
 * @author Jan Eglinger
 */
@Plugin(type = PreprocessorPlugin.class, priority = Priority.VERY_HIGH)
public class RoiManagerPreprocessor extends AbstractSingleInputPreprocessor {

	// -- ModuleProcessor methods --

	@Override
	public void process(final Module module) {
		// assign singleton RoiManager to single RoiManager input
		final String roiManagerInput = getSingleInput(module, RoiManager.class);
		if (roiManagerInput != null) {
			final RoiManager roiManager = RoiManager.getInstance();
			if (roiManager == null) return;
			module.setInput(roiManagerInput, roiManager);
			module.resolveInput(roiManagerInput);
		}
	}
}

@@ -1730,16 +1730,95 @@
 Module;%0A
+import org.scijava.module.ModuleItem;%0Aimport org.scijava.module.ModuleService;%0A
 import o
@@ -1930,16 +1930,53 @@
 Plugin;%0A
+import org.scijava.plugin.Parameter;%0A
 import o
@@ -2295,16 +2295,68 @@
 cessor %7B
+%0A%09%0A%09@Parameter%0A%09private ModuleService moduleService;
 %0A%0A%09// --
@@ -2511,14 +2511,30 @@
 nal 
-String
+ModuleItem%3CRoiManager%3E
  roi
@@ -2548,16 +2548,30 @@
 Input = 
+moduleService.
 getSingl
@@ -2577,16 +2577,20 @@
 leInput(
+%0A%09%09%09
 module, 
@@ -2644,22 +2644,16 @@
 l) %7B%0A%09%09%09
-final 
 RoiManag
@@ -2655,16 +2655,131 @@
 Manager 
+roiManager;%0A%09%09%09if (roiManagerInput.isRequired()) %7B%0A%09%09%09%09roiManager = RoiManager.getRoiManager();%0A%09%09%09%7D%0A%09%09%09else %7B%0A%09%09%09%09
 roiManag
@@ -2809,16 +2809,21 @@
 ance();%0A
+%09%09%09%7D%0A
 %09%09%09if (r
@@ -2883,16 +2883,26 @@
 gerInput
+.getName()
 , roiMan
@@ -2946,16 +2946,26 @@
 gerInput
+.getName()
 );%0A%09%09%7D%0A%09

use RoiManager.getRoiManager()