Simplified Makefiles a bit. Added -R options to configure shared library runtime search path and not require LD_LIBRARY_PATH anymore. Refactored test shell scripts and added a store-cpp integration test.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@900073 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 163 insertions, 0 deletions

diff --git a/sca-cpp/trunk/test/store-cpp/shopping-cart.cpp b/sca-cpp/trunk/test/store-cpp/shopping-cart.cpp
new file mode 100644
index 0000000000..072c90512f
--- /dev/null
+++ b/sca-cpp/trunk/test/store-cpp/shopping-cart.cpp
@@ -0,0 +1,163 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * Shopping cart component implementation.
+ */
+
+#include <apr_general.h>
+#include <apr_uuid.h>
+#include "string.hpp"
+#include "function.hpp"
+#include "list.hpp"
+#include "value.hpp"
+#include "monad.hpp"
+
+namespace tuscany {
+namespace store {
+
+const string cartId("1234");
+
+/**
+ * Get the shopping cart from the cache. Return an empty
+ * cart if not found.
+ */
+const list<value> getcart(const value& id, const lambda<value(const list<value>&)> cache) {
+    const value cart = cache(mklist<value>("get", id));
+    if (isNil(cart))
+        return value(list<value>());
+    return (list<value>)cart;
+}
+
+/**
+ * Returns a UUID.
+ */
+const value uuid() {
+    apr_uuid_t uuid;
+    apr_uuid_get(&uuid);
+    char buf[APR_UUID_FORMATTED_LENGTH];
+    apr_uuid_format(buf, &uuid);
+    return string(buf, APR_UUID_FORMATTED_LENGTH);
+}
+
+/**
+ * Post a new item to the cart. Create a new cart if necessary.
+ */
+const failable<value> post(const value& item, const lambda<value(const list<value>&)> cache) {
+    const value id(uuid());
+    const list<value> newItem(mklist<value>(car<value>(item), id, caddr<value>(item)));
+    const list<value> cart(cons<value>(newItem, getcart(cartId, cache)));
+    cache(mklist<value>("put", cartId, cart));
+    return id;
+}
+
+/**
+ * Return the contents of the cart.
+ */
+const failable<value> getall(const lambda<value(const list<value>&)> cache) {
+    return value(append(mklist<value>(string("Your Cart"), cartId), getcart(cartId, cache)));
+}
+
+/**
+ * Find an item in the cart.
+ */
+const value find(const value& id, const list<value>& cart) {
+    if (isNil(cart))
+        return cons<value>(string("Item"), mklist<value>("0", list<value>()));
+    if (id == cadr<value>(car(cart)))
+        return car(cart);
+    return find(id, cdr(cart));
+}
+
+const failable<value> get(const value& id, const lambda<value(const list<value>&)> cache) {
+    return find(id, getcart(cartId, cache));
+}
+
+/**
+ * Delete the whole cart.
+ */
+const failable<value> delall(const lambda<value(const list<value>&)> cache) {
+    return cache(mklist<value>("delete", cartId));
+}
+
+/**
+ * Delete an item from the cart.
+ */
+const failable<value> del(unused const value& id, unused const lambda<value(const list<value>&)> cache) {
+    return value(true);
+}
+
+/**
+ * Return the price of an item.
+ */
+const double price(const list<value>& item) {
+    return cadr<value>(assoc<value>("price", caddr(item)));
+}
+
+/**
+ * Sum the prices of a list of items.
+ */
+const double sum(const list<value>& items) {
+    if (isNil(items))
+        return 0;
+    return price(car(items)) + sum(cdr(items));
+}
+
+/**
+ * Return the total price of the items in the cart.
+ */
+const failable<value> gettotal(const lambda<value(const list<value>&)> cache) {
+    const list<value> cart(getcart(cartId, cache));
+    return value(sum(cart));
+}
+
+/**
+ * TODO remove this JSON-RPC specific function.
+ */
+const failable<value> listMethods(unused const lambda<value(const list<value>&)> converter) {
+    return value(mklist<value>(string("Service.gettotal")));
+}
+
+}
+}
+
+extern "C" {
+
+const tuscany::value apply(const tuscany::list<tuscany::value>& params) {
+    const tuscany::value func(car(params));
+    if (func == "post")
+        return tuscany::store::post(cadr(params), caddr(params));
+    if (func == "getall")
+        return tuscany::store::getall(cadr(params));
+    if (func == "get")
+        return tuscany::store::get(cadr(params), caddr(params));
+    if (func == "deleteall")
+        return tuscany::store::delall(cadr(params));
+    if (func == "delete")
+        return tuscany::store::del(cadr(params), caddr(params));
+    if (func == "gettotal")
+        return tuscany::store::gettotal(cadr(params));
+    if (func == "listMethods")
+        return tuscany::store::listMethods(cadr(params));
+    return tuscany::mkfailure<tuscany::value>(tuscany::string("Function not supported: ") + func);
+}
+
+}