org.apache.wicket.core.request.handler.BookmarkablePageRequestHandler.java Source code

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Here is the source code for org.apache.wicket.core.request.handler.BookmarkablePageRequestHandler.java

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/*
 * 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.
 */
package org.apache.wicket.core.request.handler;

import org.apache.wicket.core.request.handler.logger.PageLogData;
import org.apache.wicket.request.ILoggableRequestHandler;
import org.apache.wicket.request.IRequestCycle;
import org.apache.wicket.request.component.IRequestablePage;
import org.apache.wicket.request.mapper.parameter.PageParameters;
import org.apache.wicket.util.lang.Args;

/**
 * Request handler for bookmarkable pages. This handler is only used to generate URLs. Rendering is
 * always handled by {@link RenderPageRequestHandler}.
 *
 * @author Matej Knopp
 */
public class BookmarkablePageRequestHandler implements IPageClassRequestHandler, ILoggableRequestHandler {
    private final IPageProvider pageProvider;

    private PageLogData logData;

    /**
     * Construct.
     *
     * @param pageProvider
     */
    public BookmarkablePageRequestHandler(IPageProvider pageProvider) {

        Args.notNull(pageProvider, "pageProvider");

        this.pageProvider = pageProvider;
    }

    @Override
    public Class<? extends IRequestablePage> getPageClass() {
        return pageProvider.getPageClass();
    }

    @Override
    public PageParameters getPageParameters() {
        return pageProvider.getPageParameters();
    }

    @Override
    public void respond(IRequestCycle requestCycle) {
        // not used as BookmarkablePageRequestHandler is only used when generating URLs.
        // However URL will never be resolved to BookmarkablePageRequestHandler
    }

    @Override
    public void detach(IRequestCycle requestCycle) {
        if (logData == null)
            logData = new PageLogData(pageProvider);
    }

    @Override
    public PageLogData getLogData() {
        return logData;
    }

    @Override
    public String toString() {
        return "BookmarkablePageRequestHandler{" + "pageProvider=" + pageProvider + '}';
    }
}