@@ -0,0 +1,3003 @@
+/*%0A * #%25L%0A * ImageJ software for multidimensional image processing and analysis.%0A * %25%25%0A * Copyright (C) 2009 - 2012 Board of Regents of the University of%0A * Wisconsin-Madison, Broad Institute of MIT and Harvard, and Max Planck%0A * Institute of Molecular Cell Biology and Genetics.%0A * %25%25%0A * Redistribution and use in source and binary forms, with or without%0A * modification, are permitted provided that the following conditions are met:%0A * %0A * 1. Redistributions of source code must retain the above copyright notice,%0A *    this list of conditions and the following disclaimer.%0A * 2. Redistributions in binary form must reproduce the above copyright notice,%0A *    this list of conditions and the following disclaimer in the documentation%0A *    and/or other materials provided with the distribution.%0A * %0A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS %22AS IS%22%0A * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE%0A * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE%0A * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE%0A * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR%0A * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF%0A * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS%0A * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN%0A * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)%0A * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE%0A * POSSIBILITY OF SUCH DAMAGE.%0A * %0A * The views and conclusions contained in the software and documentation are%0A * those of the authors and should not be interpreted as representing official%0A * policies, either expressed or implied, of any organization.%0A * #L%25%0A */%0A%0Apackage imagej.ext.plugin;%0A%0Aimport imagej.ext.Priority;%0Aimport imagej.ext.module.Module;%0Aimport imagej.ext.module.ModuleInfo;%0Aimport imagej.ext.plugin.process.PreprocessorPlugin;%0A%0A/**%0A * A preprocessor plugin that verifies module validity. If the module is not%0A * valid, the module execution is canceled.%0A * %0A * @author Curtis Rueden%0A */%0A@Plugin(type = PreprocessorPlugin.class,%0A%09priority = Priority.VERY_HIGH_PRIORITY + 1)%0Apublic class ValidityPreprocessor implements PreprocessorPlugin %7B%0A%0A%09// -- Fields --%0A%0A%09private boolean canceled;%0A%09private String message;%0A%0A%09// -- ModulePreprocessor methods --%0A%0A%09@Override%0A%09public boolean canceled() %7B%0A%09%09return canceled;%0A%09%7D%0A%0A%09@Override%0A%09public String getMessage() %7B%0A%09%09return message;%0A%09%7D%0A%0A%09// -- ModuleProcessor methods --%0A%0A%09@Override%0A%09public void process(final Module module) %7B%0A%09%09final ModuleInfo info = module.getInfo();%0A%0A%09%09canceled = !info.isValid();%0A%09%09if (!canceled) return;%0A%0A%09%09final StringBuilder sb =%0A%09%09%09new StringBuilder(%22The module %5C%22%22 + info.getDelegateClassName() +%0A%09%09%09%09%22%5C%22 is invalid:%5Cn%22);%0A%09%09for (final String problem : info.getProblems()) %7B%0A%09%09%09sb.append(%22- %22 + problem);%0A%09%09%09sb.append(%22%5Cn%22);%0A%09%09%7D%0A%09%09message = sb.toString();%0A%09%7D%0A%0A%7D%0A

Add preprocessor that verifies module validity