BATCH-1895: Removed merge artifacts

spring-batch-infrastructure/src/main/java/org/springframework/batch/retry/policy/CompositeRetryPolicy.java

@@ -1,159 +0,0 @@
-/*
- * Copyright 2006-2007 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.batch.retry.policy;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import org.springframework.batch.retry.RetryContext;
-import org.springframework.batch.retry.RetryPolicy;
-import org.springframework.batch.retry.context.RetryContextSupport;
-
-/**
- * A {@link RetryPolicy} that composes a list of other policies and delegates
- * calls to them in order.
- * 
- * @author Dave Syer
- * @author Michael Minella
- * 
- */
-public class CompositeRetryPolicy implements RetryPolicy {
-
-	RetryPolicy[] policies = new RetryPolicy[0];
-	private boolean optimistic = false;
-
-	/**
-	 * Setter for the optimistic flag.
-	 * 
-	 * @param optimistic
-	 */
-	public void setOptimistic(boolean optimistic) {
-		this.optimistic = optimistic;
-	}
-	
-	/**
-	 * Setter for policies.
-	 * 
-	 * @param policies
-	 */
-	public void setPolicies(RetryPolicy[] policies) {
-		this.policies = Arrays.asList(policies).toArray(new RetryPolicy[policies.length]);
-	}
-
-	/**
-	 * Delegate to the policies that were in operation when the context was
-	 * created. By default, if any of them cannot retry then return false, otherwise return
-	 * true.  If the optimistic flag has been set to true and any of them can retry
-	 * return true, otherwise return false.
-	 * 
-	 * @see org.springframework.batch.retry.RetryPolicy#canRetry(org.springframework.batch.retry.RetryContext)
-	 */
-	public boolean canRetry(RetryContext context) {
-		RetryContext[] contexts = ((CompositeRetryContext) context).contexts;
-		RetryPolicy[] policies = ((CompositeRetryContext) context).policies;
-		
-		boolean retryable = true;
-		
-		if(optimistic) {
-			retryable = false;
-			for (int i = 0; i < contexts.length; i++) {
-				if (policies[i].canRetry(contexts[i])) {
-					retryable = true;
-				}
-			}
-		}
-		else {
-			for (int i = 0; i < contexts.length; i++) {
-				if (!policies[i].canRetry(contexts[i])) {
-					retryable = false;
-				}
-			}
-		}
-		
-		return retryable;
-	}
-
-	/**
-	 * Delegate to the policies that were in operation when the context was
-	 * created. If any of them fails to close the exception is propagated (and
-	 * those later in the chain are closed before re-throwing).
-	 * 
-	 * @see org.springframework.batch.retry.RetryPolicy#close(org.springframework.batch.retry.RetryContext)
-	 */
-	public void close(RetryContext context) {
-		RetryContext[] contexts = ((CompositeRetryContext) context).contexts;
-		RetryPolicy[] policies = ((CompositeRetryContext) context).policies;
-		RuntimeException exception = null;
-		for (int i = 0; i < contexts.length; i++) {
-			try {
-				policies[i].close(contexts[i]);
-			}
-			catch (RuntimeException e) {
-				if (exception == null) {
-					exception = e;
-				}
-			}
-		}
-		if (exception != null) {
-			throw exception;
-		}
-	}
-
-	/**
-	 * Creates a new context that copies the existing policies and keeps a list
-	 * of the contexts from each one.
-	 * 
-	 * @see org.springframework.batch.retry.RetryPolicy#open(RetryContext)
-	 */
-	public RetryContext open(RetryContext parent) {
-		List<RetryContext> list = new ArrayList<RetryContext>();
-		for (int i = 0; i < policies.length; i++) {
-			list.add(policies[i].open(parent));
-		}
-		return new CompositeRetryContext(parent, list);
-	}
-
-	/**
-	 * Delegate to the policies that were in operation when the context was
-	 * created.
-	 * 
-	 * @see org.springframework.batch.retry.RetryPolicy#close(org.springframework.batch.retry.RetryContext)
-	 */
-	public void registerThrowable(RetryContext context, Throwable throwable) {
-		RetryContext[] contexts = ((CompositeRetryContext) context).contexts;
-		RetryPolicy[] policies = ((CompositeRetryContext) context).policies;
-		for (int i = 0; i < contexts.length; i++) {
-			policies[i].registerThrowable(contexts[i], throwable);
-		}
-		((RetryContextSupport) context).registerThrowable(throwable);
-	}
-
-	private class CompositeRetryContext extends RetryContextSupport {
-		RetryContext[] contexts;
-
-		RetryPolicy[] policies;
-
-		public CompositeRetryContext(RetryContext parent, List<RetryContext> contexts) {
-			super(parent);
-			this.contexts = contexts.toArray(new RetryContext[0]);
-			this.policies = CompositeRetryPolicy.this.policies;
-		}
-
-	}
-
-}