ClosureExpression closureExpression = AstUtils.getSingleClosureArg(call);
        if (closureExpression != null) {
            // path { ... }
            rewriteAction(call, extractModelPathFromMethodTarget(call), closureExpression, RuleVisitor.displayName(call));
            return;
        }

        Pair<ClassExpression, ClosureExpression> args = AstUtils.getClassAndClosureArgs(call);

import org.codehaus.groovy.ast.expr.ClosureExpression;
import org.codehaus.groovy.ast.expr.MethodCallExpression;

public class ScriptBlock {
    private final String name;
    private final MethodCallExpression methodCall;
    private final ClosureExpression closureExpression;

    public ScriptBlock(String name, MethodCallExpression methodCall, ClosureExpression closureExpression) {
        this.name = name;

        if (methodName == null) {
            return null;
        }

        ClosureExpression closureExpression = getSingleClosureArg(methodCall);
        return closureExpression == null ? null : new ScriptBlock(methodName, methodCall, closureExpression);
    }

    public static Pair<ClassExpression, ClosureExpression> getClassAndClosureArgs(MethodCall methodCall) {

                        ClosureExpression closureExpression = (ClosureExpression) lastArg;
                        visitRuleClosure(closureExpression, call, displayName(call));
                        Expression replaced = new StaticMethodCallExpression(RULE_FACTORY, "decorate", new ArgumentListExpression(new VariableExpression(RULE_FACTORY_FIELD_NAME), closureExpression));

                if (nestedArgs.getExpressions().size() == 2 && nestedArgs.getExpression(0) instanceof MapExpression && nestedArgs.getExpression(1) instanceof ClosureExpression) {
                    // Matches: task <identifier>(<options-map>) <closure>
                    mapArg = nestedArgs.getExpression(0);

 * limitations under the License.
 */

package org.gradle.plugin.use.internal;

import org.codehaus.groovy.ast.expr.ArgumentListExpression;
import org.codehaus.groovy.ast.expr.ClosureExpression;
import org.codehaus.groovy.ast.expr.ConstantExpression;
import org.codehaus.groovy.ast.expr.Expression;
import org.codehaus.groovy.ast.expr.GStringExpression;
import org.codehaus.groovy.ast.expr.MethodCallExpression;

import org.codehaus.groovy.control.SourceUnit;

/**
 * Adds the ability to replace statements.
 */
// Implementation note: It is only necessary to override visit methods
// for AST nodes that reference statements. For ClosureExpression we rely on
// the assumption that it always references a BlockStatement and hence our
// visitBlockStatement() method gets called.
public abstract class StatementReplacingVisitorSupport extends ClassCodeVisitorSupport {

    }

    @Override
    public void visitBooleanExpression(BooleanExpression expression) {
        restrict(expression);
    }

    @Override
    public void visitClosureExpression(ClosureExpression expression) {
        restrict(expression);
    }

    @Override
    public void visitTupleExpression(TupleExpression expression) {
        restrict(expression);
    }

    @Override

import org.codehaus.groovy.ast.expr.BooleanExpression;
import org.codehaus.groovy.ast.expr.CastExpression;
import org.codehaus.groovy.ast.expr.ClassExpression;
import org.codehaus.groovy.ast.expr.ClosureExpression;
import org.codehaus.groovy.ast.expr.ClosureListExpression;
import org.codehaus.groovy.ast.expr.ConstantExpression;
import org.codehaus.groovy.ast.expr.ConstructorCallExpression;

        } else if (exp instanceof MethodCallExpression) {
            ret = transformMethodCallExpression((MethodCallExpression) exp);
        } else if (exp instanceof ClosureExpression) {
            ret = transformClosureExpression((ClosureExpression) exp);
        } else if (exp instanceof ConstructorCallExpression) {
            ret = transformConstructorCallExpression((ConstructorCallExpression) exp);