at.molindo.wicketutils.migration.WicketURLEncoder.java Source code

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Here is the source code for at.molindo.wicketutils.migration.WicketURLEncoder.java

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/**
 * Copyright 2010 Molindo GmbH
 *
 * 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 at.molindo.wicketutils.migration;

import org.apache.wicket.Application;
import org.apache.wicket.WicketRuntimeException;
import org.apache.wicket.util.encoding.UrlEncoder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public enum WicketURLEncoder {

    QUERY_INSTANCE(UrlEncoder.QUERY_INSTANCE),

    PATH_INSTANCE(UrlEncoder.PATH_INSTANCE),

    FULL_PATH_INSTANCE(UrlEncoder.FULL_PATH_INSTANCE);

    private static final Logger log = LoggerFactory.getLogger(WicketURLEncoder.class);

    private final UrlEncoder _encoder;

    private WicketURLEncoder(UrlEncoder encoder) {
        if (encoder == null) {
            throw new NullPointerException("encoder");
        }
        _encoder = encoder;
    }

    public String encode(String s) {
        Application app = null;

        try {
            app = Application.get();
        } catch (WicketRuntimeException ignored) {
            log.warn("No current Application found - defaulting encoding to UTF-8");
        }
        return encode(s, app == null ? "UTF-8" : app.getRequestCycleSettings().getResponseRequestEncoding());
    }

    public String encode(String string, String enc) {
        return _encoder.encode(string, enc);
    }

}