/*
 * 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.
 */

#include <log4cxx/config/propertysetter.h>
#include <log4cxx/helpers/loglog.h>
#include <log4cxx/helpers/optionconverter.h>
#include <log4cxx/spi/optionhandler.h>
#include <log4cxx/helpers/properties.h>
#include <log4cxx/appender.h>


using namespace LOG4CXX_NS;
using namespace LOG4CXX_NS::helpers;
using namespace LOG4CXX_NS::spi;
using namespace LOG4CXX_NS::config;

PropertySetter::PropertySetter(const helpers::ObjectPtr& obj1) : obj(obj1)
{
}

void PropertySetter::setProperties(const helpers::ObjectPtr& obj, helpers::Properties& properties, const LogString& prefix)
{
	PropertySetter(obj).setProperties(properties, prefix);
}


void PropertySetter::setProperties(helpers::Properties& properties, const LogString& prefix)
{
	size_t len = prefix.length();

	for (auto key : properties.propertyNames())
	{
		// handle only properties that start with the desired prefix.
		if (key.find(prefix) == 0)
		{
			// ignore key if it contains dots after the prefix
			if (key.find(0x2E /* '.' */, len + 1) != LogString::npos)
			{
				continue;
			}

			LogString value = OptionConverter::findAndSubst(key, properties);
			key = key.substr(len);

			if (key == LOG4CXX_STR("layout")
				&& obj != 0
				&& obj->instanceof(Appender::getStaticClass()))
			{
				continue;
			}

			setProperty(key, value);
		}
	}

	activate();
}

void PropertySetter::setProperty(const LogString& option, const LogString& value)
{
	if (value.empty())
	{
		return;
	}

	if (obj != 0 && obj->instanceof(OptionHandler::getStaticClass()))
	{
		if (LogLog::isDebugEnabled())
		{
			LogLog::debug(LOG4CXX_STR("Setting option name=[") +
				option + LOG4CXX_STR("], value=[") + value + LOG4CXX_STR("]"));
		}
		OptionHandlerPtr handler = LOG4CXX_NS::cast<OptionHandler>(obj);
		handler->setOption(option, value);
	}
}

void PropertySetter::activate()
{
	if (obj != 0 && obj->instanceof(OptionHandler::getStaticClass()))
	{
		OptionHandlerPtr handler = LOG4CXX_NS::cast<OptionHandler>(obj);
		handler->activateOptions();
	}
}

#if LOG4CXX_ABI_VERSION <= 15
void PropertySetter::setProperties(const helpers::ObjectPtr& obj,
	helpers::Properties& properties,
	const LogString& prefix,
	Pool&)
{
	PropertySetter(obj).setProperties(properties, prefix);
}


void PropertySetter::setProperties(helpers::Properties& properties,
	const LogString& prefix,
	Pool&)
{
	setProperties(properties, prefix);
}

void PropertySetter::setProperty(const LogString& option,
	const LogString& value,
	Pool&)
{
	setProperty(option, value);
}

void PropertySetter::activate(Pool& p)
{
	activate();
}
#endif
