Remove redundant @GrabResolver transform

Previously, a transform was used to add @GrabResolver annotations
during compilation that added the Spring milestone and snapshot
repositories. This functionality is now handled by
RepositoryConfigurationFactory so the transform is no longer required.

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/GroovyCompiler.java

@@ -107,7 +107,6 @@ public class GroovyCompiler {
 		}
 
 		this.transformations = new ArrayList<ASTTransformation>();
-		// this.transformations.add(new GrabResolversAutoConfigurationTransformation());
 		this.transformations.add(new DependencyAutoConfigurationTransformation(
 				this.loader, this.coordinatesResolver, this.compilerAutoConfigurations));
 		this.transformations.add(new GroovyBeansTransformation());

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/transformation/GrabResolversAutoConfigurationTransformation.java

@@ -1,61 +0,0 @@
-/*
- * Copyright 2012-2013 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.boot.cli.compiler.transformation;
-
-import groovy.lang.GrabResolver;
-
-import org.codehaus.groovy.ast.ASTNode;
-import org.codehaus.groovy.ast.AnnotationNode;
-import org.codehaus.groovy.ast.ClassNode;
-import org.codehaus.groovy.ast.ModuleNode;
-import org.codehaus.groovy.ast.expr.ConstantExpression;
-import org.codehaus.groovy.control.SourceUnit;
-import org.codehaus.groovy.transform.ASTTransformation;
-
-/**
- * {@link ASTTransformation} to apply Grab resolver auto-configuration, thereby
- * configuring the repositories available for dependency resolution.
- * 
- * @author Andy Wilkinson
- */
-public final class GrabResolversAutoConfigurationTransformation implements
-		ASTTransformation {
-
-	@Override
-	public void visit(ASTNode[] nodes, SourceUnit source) {
-		if (!Boolean.getBoolean("disableSpringSnapshotRepos")) {
-			for (ASTNode node : nodes) {
-				if (node instanceof ModuleNode) {
-					ModuleNode module = (ModuleNode) node;
-					ClassNode classNode = module.getClasses().get(0);
-					classNode.addAnnotation(createGrabResolverAnnotation(
-							"spring-snapshot", "http://repo.spring.io/snapshot"));
-					classNode.addAnnotation(createGrabResolverAnnotation(
-							"spring-milestone", "http://repo.spring.io/milestone"));
-				}
-			}
-		}
-	}
-
-	private AnnotationNode createGrabResolverAnnotation(String name, String url) {
-		AnnotationNode resolverAnnotation = new AnnotationNode(new ClassNode(
-				GrabResolver.class));
-		resolverAnnotation.addMember("name", new ConstantExpression(name));
-		resolverAnnotation.addMember("root", new ConstantExpression(url));
-		return resolverAnnotation;
-	}
-}