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| | | /*
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| | | * Copyright 2013 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.dagger;
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| | | import javax.servlet.FilterConfig;
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| | | import javax.servlet.ServletContext;
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| | | import javax.servlet.ServletException;
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| | | import org.apache.wicket.protocol.http.WicketFilter;
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| | | import dagger.ObjectGraph;
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| | | /**
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| | | * Uses Dagger to manually inject dependencies into a Wicket filter.
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| | | * This class is useful for servlet containers that offer CDI and are
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| | | * confused by Dagger.
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| | | *
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| | | * @author James Moger
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| | | *
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| | | */
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| | | public abstract class DaggerWicketFilter extends WicketFilter {
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| | | @Override
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| | | public final void init(FilterConfig filterConfig) throws ServletException {
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| | | ServletContext context = filterConfig.getServletContext();
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| | | ObjectGraph objectGraph = (ObjectGraph) context.getAttribute(DaggerContext.INJECTOR_NAME);
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| | | inject(objectGraph);
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| | | super.init(filterConfig);
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| | | }
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| | | protected abstract void inject(ObjectGraph dagger);
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| | | }
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