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/*
* Sonar, open source software quality management tool.
* Copyright (C) 2008-2012 SonarSource
* mailto:contact AT sonarsource DOT com
*
* Sonar 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.
*
* Sonar 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 Sonar; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.batch.bootstrap;
import org.sonar.api.CoreProperties;
import org.sonar.api.ExtensionProvider;
import org.sonar.api.Plugin;
import org.sonar.api.config.Settings;
import org.sonar.api.platform.ComponentContainer;
import org.sonar.api.platform.PluginMetadata;
import org.sonar.batch.bootstrapper.EnvironmentInformation;
import javax.annotation.Nullable;
import java.util.List;
import java.util.Map;
public class ExtensionInstaller {
private final BatchPluginRepository pluginRepository;
private final EnvironmentInformation env;
private final Settings settings;
public ExtensionInstaller(BatchPluginRepository pluginRepository, EnvironmentInformation env, Settings settings) {
this.pluginRepository = pluginRepository;
this.env = env;
this.settings = settings;
}
public ExtensionInstaller install(ComponentContainer container, ExtensionMatcher matcher) {
boolean dryRun = isDryRun();
for (Map.Entry<PluginMetadata, Plugin> entry : pluginRepository.getPluginsByMetadata().entrySet()) {
PluginMetadata metadata = entry.getKey();
Plugin plugin = entry.getValue();
for (Object extension : plugin.getExtensions()) {
doInstall(container, matcher, metadata, dryRun, extension);
}
}
List<ExtensionProvider> providers = container.getComponentsByType(ExtensionProvider.class);
for (ExtensionProvider provider : providers) {
Object object = provider.provide();
if (object instanceof Iterable) {
for (Object extension : (Iterable) object) {
doInstall(container, matcher, null, dryRun, extension);
}
} else {
doInstall(container, matcher, null, dryRun, object);
}
}
return this;
}
private void doInstall(ComponentContainer container, ExtensionMatcher matcher, @Nullable PluginMetadata metadata, boolean dryRun, Object extension) {
if (ExtensionUtils.supportsEnvironment(extension, env)
&& (!dryRun || ExtensionUtils.supportsDryRun(extension))
&& matcher.accept(extension)) {
container.addExtension(metadata, extension);
} else {
container.declareExtension(metadata, extension);
}
}
private boolean isDryRun() {
return settings.getBoolean(CoreProperties.DRY_RUN);
}
}
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