/*
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* Copyright 2014 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.servlet;
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import java.util.Enumeration;
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import javax.servlet.FilterConfig;
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import javax.servlet.ServletContext;
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import com.gitblit.IStoredSettings;
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import com.gitblit.manager.IRuntimeManager;
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/**
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* Wraps a filter config and will prefer a setting retrieved from IStoredSettings
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* if one is available.
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*
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* @author James Moger
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* @since 1.6.0
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*/
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public class FilterRuntimeConfig implements FilterConfig {
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final IRuntimeManager runtime;
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final IStoredSettings settings;
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final String namespace;
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final FilterConfig config;
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public FilterRuntimeConfig(IRuntimeManager runtime, String namespace, FilterConfig config) {
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this.runtime = runtime;
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this.settings = runtime.getSettings();
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this.namespace = namespace;
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this.config = config;
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}
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@Override
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public String getFilterName() {
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return config.getFilterName();
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}
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@Override
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public ServletContext getServletContext() {
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return config.getServletContext();
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}
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@Override
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public String getInitParameter(String name) {
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String key = namespace + "." + name;
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if (settings.hasSettings(key)) {
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String value = settings.getString(key, null);
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return value;
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}
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return config.getInitParameter(name);
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}
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@Override
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public Enumeration<String> getInitParameterNames() {
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return config.getInitParameterNames();
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}
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}
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