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RetentionStrategy.java
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RetentionStrategy.java
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package hudson.plugins.global_build_stats.rententionstrategies;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import hudson.model.Run;
import hudson.plugins.global_build_stats.business.GlobalBuildStatsPluginSaver;
import hudson.plugins.global_build_stats.rententionstrategies.strategybehaviours.BuildCompletedListener;
import hudson.plugins.global_build_stats.rententionstrategies.strategybehaviours.BuildDeletedListener;
import hudson.plugins.global_build_stats.rententionstrategies.strategybehaviours.ParameterizedStrategy;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* @author fcamblor
*/
public abstract class RetentionStrategy<T extends RetentionStrategy> {
@SuppressFBWarnings("MS_MUTABLE_COLLECTION_PKGPROTECT")
protected static final List<RetentionStrategy> RETENTION_STRATEGIES_IMPLEMENTATIONS = new ArrayList<RetentionStrategy>(){{
add(new DiscardResultsOlderThanDays());
add(new DoNotKeepBuildResultWhenDiscarded());
add(new KeepExistingJobResultsOnly());
}};
protected RetentionStrategy(){
}
public String getId(){
return getClass().getName();
}
public abstract String getConfigPage();
public static RetentionStrategy valueOf(String strategyId){
for(RetentionStrategy strategy : RETENTION_STRATEGIES_IMPLEMENTATIONS){
if(strategyId.equals(strategy.getId())){
return strategy;
}
}
return null;
}
// Overridable if retention strategy is parameterized
public void updateState(Map<String, String[]> parameters){
if(this instanceof ParameterizedStrategy){
((ParameterizedStrategy)this).updateStrategyParameters(parameters);
}
}
public void from(T strategyToCopy) {
if(this instanceof ParameterizedStrategy){
((ParameterizedStrategy<T>)this).updateStrategyParameters(strategyToCopy);
}
}
// Overridable if retention strategy is a build deleted listener
public void onBuildDeleted(Run<?, ?> build, GlobalBuildStatsPluginSaver pluginSaver) {
if(this instanceof BuildDeletedListener){
((BuildDeletedListener)this).buildDeleted(build, pluginSaver);
}
}
// Overridable if retention strategy is a build completed listener
public void onBuildCompleted(Run<?, ?> build, GlobalBuildStatsPluginSaver pluginSaver) {
if(this instanceof BuildCompletedListener){
((BuildCompletedListener)this).buildCompleted(build, pluginSaver);
}
}
public static List<RetentionStrategy> values(){
return RETENTION_STRATEGIES_IMPLEMENTATIONS;
}
public abstract void strategyActivated(GlobalBuildStatsPluginSaver pluginSaver);
}