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authorFrançois Gaffie <francois.gaffie@intel.com>2016-02-17 10:58:44 +0100
committerEric Laurent <elaurent@google.com>2016-03-04 17:42:09 -0800
commit9368eea42a1afb01dd44110582f997115b50e742 (patch)
tree5efc2015ec5d52fc32453ad5a1a82a3f4a6b4919 /parameter/LoggingElementBuilderTemplate.h
parent0efdadfc1eacc7271c8f854a8a610fdc2cc66102 (diff)
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parameter-framework: Drop of github upstream version v3.2.4
Main features are: -Networking code may now be opted-out (for android build: no socket opened for user build) -Get rid of python prebuild for XML generation Bug: 22887211 Change-Id: Ieee49b439f694f14ce48c23127d34622691397ef Signed-off-by: François Gaffie <francois.gaffie@intel.com> Signed-off-by: David Wagner <david.wagner@intel.com>
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+/*
+ * Copyright (c) 2015, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ *
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ * may be used to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#pragma once
+
+#include <parameter_export.h>
+
+#include "ElementBuilder.h"
+#include <log/Logger.h>
+
+namespace details
+{
+/** Part of the implementation of `TLoggingElementBuilderTemplate`
+ * that does not need to be template.
+ *
+ * If this was implemented in this header, the xmlElement implementation
+ * would leak to sources including this header.
+ *
+ * Plugins are including this header. As a result they would include
+ * the xmlElement implementation if it was not hidden in a cpp.
+ *
+ * FIXME: The xml concept (forward declared) is still leaked to the plugin.
+ * A solution would be have two level of builders:
+ * - a PluginBuilder that wraps the plugin
+ * - and an ElementBuilder that wraps the PluginBuilder
+ * This way the plugin can only see the PluginBuilder and is not
+ * contaminated by any core specific concept.
+ *
+ * @param[in] xmlElement the XML element
+ * @return the "Name" attribute value of an xml element or
+ * empty string if attribute is not present
+ *
+ */
+std::string PARAMETER_EXPORT getName(const CXmlElement &xmlElement);
+}
+
+/**
+ * Builder for elements which need logger at construction
+ *
+ * @tparam ElementType the type of the element to build
+ */
+template <class ElementType>
+class TLoggingElementBuilderTemplate : public CElementBuilder
+{
+public:
+ /**
+ * Class Constructor
+ *
+ * @param[in] logger the logger provided by the client
+ */
+ TLoggingElementBuilderTemplate(core::log::Logger &logger) : CElementBuilder(), mLogger(logger)
+ {
+ }
+
+ /**
+ * Create a new element
+ *
+ * @param[in] xmlElement the description of the object to create
+ *
+ * @return pointer to the generated element
+ */
+ virtual CElement *createElement(const CXmlElement &xmlElement) const
+ {
+ return new ElementType(details::getName(xmlElement), mLogger);
+ }
+
+private:
+ /** Application Logger */
+ core::log::Logger &mLogger;
+};