# BaseWebPage.java

    /*
     * Copyright 2011 Marc Grue.
     *
     * Licensed  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.
     */
    package org.qi4j.sample.dcicargo.sample_a.infrastructure.wicket.page;

    import org.apache.wicket.markup.html.WebPage;
    import org.apache.wicket.request.mapper.parameter.PageParameters;
    import org.qi4j.api.composite.TransientBuilderFactory;
    import org.qi4j.api.composite.TransientComposite;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;

    /**
     * Generic Wicket base page
     *
     * Convenience access to common resources
     */
    public class BaseWebPage extends WebPage
    {
        public Logger logger = LoggerFactory.getLogger( getClass() );

        static protected TransientBuilderFactory tbf;

        public BaseWebPage( PageParameters pageParameters )
        {
            super( pageParameters );
        }

        public BaseWebPage()
        {
        }

        public static <T extends TransientComposite> T query( Class<T> queryClass )
        {
            return tbf.newTransient( queryClass );
        }

        public static void prepareBaseWebPageClass( TransientBuilderFactory transientBuilderFactory )
        {
            tbf = transientBuilderFactory;
        }
    }