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/*******************************************************************************
* Copyright (c) 2005, 2007 committers of openArchitectureWare and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.m2t.common.recipe.ui.recipeBrowser.providers;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.m2t.common.recipe.core.Check;
public class QuickFixerProvider {
// public QuickFixer getQuickFixer(Check check) {
public Object getQuickFixer(Check check) {
// The policy for QuickFixers is intentionnally the same
// than for Checks, that is to say at the total opposite of a possible
// chained structure we might think of.
// IMPORTANT NOTICE : However the possibility of the optimistic
// functionning of the quickFixers is only allowed because of
// the choice to quick fix COMPOSITE CHECKS ONLY, since their list of
// ATOMIC CHECKS HAPPENS TO BE IN THE GOOD RESOLUTION ORDER ! (no
// more...no less.)
// ...maybe one would one day want to change it, and that wouldn't be a
// bad idea at all !
String problemNature = check.getClass().getSimpleName().split("Check")[0];
String pack = check.getClass().getName().split(problemNature)[0];
String quickFixerClassName = pack + problemNature + "QuickFixer";
quickFixerClassName = quickFixerClassName.replaceAll("checks", "quickFixers");
String checkEvaluatorClassName = pack + problemNature + "CheckEvaluator";
try {
Class<?> checkEvaluatorClass = this.resolveClass(checkEvaluatorClassName);
return this.resolveClass(quickFixerClassName).getConstructor(check.getClass(), checkEvaluatorClass).newInstance(check.getClass().cast(check),
checkEvaluatorClass.newInstance());
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
}
MessageDialog.openError(null, "Error getting a QuickFixer", "Reason: QuickFixer not found for Check " + check.toString());
return null;
}
private Class<?> resolveClass(String className) throws ClassNotFoundException {
return Class.forName(className);
}
}
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