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/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.batch.bootstrap;
import org.apache.commons.lang.StringUtils;
import org.sonar.api.BatchExtension;
import org.sonar.api.batch.InstantiationStrategy;
import org.sonar.api.batch.SupportedEnvironment;
import org.sonar.api.utils.AnnotationUtils;
import org.sonar.batch.bootstrapper.EnvironmentInformation;
import org.sonar.core.DryRunIncompatible;
public class ExtensionUtils {
private ExtensionUtils() {
// only static methods
}
public static boolean isInstantiationStrategy(Object extension, String strategy) {
InstantiationStrategy annotation = AnnotationUtils.getAnnotation(extension, InstantiationStrategy.class);
if (annotation != null) {
return strategy.equals(annotation.value());
}
return InstantiationStrategy.PER_PROJECT.equals(strategy);
}
public static boolean isBatchExtension(Object extension) {
return isType(extension, BatchExtension.class);
}
public static boolean supportsEnvironment(Object extension, EnvironmentInformation environment) {
SupportedEnvironment env = AnnotationUtils.getAnnotation(extension, SupportedEnvironment.class);
if (env == null) {
return true;
}
for (String supported : env.value()) {
if (StringUtils.equalsIgnoreCase(environment.getKey(), supported)) {
return true;
}
}
return false;
}
public static boolean supportsPreview(Object extension) {
return AnnotationUtils.getAnnotation(extension, DryRunIncompatible.class) == null;
}
public static boolean isMavenExtensionOnly(Object extension) {
SupportedEnvironment env = AnnotationUtils.getAnnotation(extension, SupportedEnvironment.class);
return env != null && env.value().length == 1 && StringUtils.equalsIgnoreCase("maven", env.value()[0]);
}
public static boolean isType(Object extension, Class<?> extensionClass) {
Class clazz = extension instanceof Class ? (Class) extension : extension.getClass();
return extensionClass.isAssignableFrom(clazz);
}
}
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