EntityTagMatchHeaderDelegate.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.wink.common.internal.providers.header;

import javax.ws.rs.core.EntityTag;
import javax.ws.rs.ext.RuntimeDelegate;
import javax.ws.rs.ext.RuntimeDelegate.HeaderDelegate;

import org.apache.wink.common.internal.http.EntityTagMatchHeader;

public class EntityTagMatchHeaderDelegate implements HeaderDelegate<EntityTagMatchHeader> {

    private final static RuntimeDelegate           delegate                   =
                                                                                  RuntimeDelegate
                                                                                      .getInstance();
    private static final HeaderDelegate<EntityTag> ENTITY_TAG_HEADER_DELEGATE =
                                                                                  delegate
                                                                                      .createHeaderDelegate(EntityTag.class);

    public EntityTagMatchHeader fromString(String value) throws IllegalArgumentException {
        String[] valueTokens = value.split(","); //$NON-NLS-1$
        EntityTagMatchHeader ifMatchHeader = new EntityTagMatchHeader();
        for (String token : valueTokens) {
            ifMatchHeader.addETag(ENTITY_TAG_HEADER_DELEGATE.fromString(token));
        }
        return ifMatchHeader;
    }

    public String toString(EntityTagMatchHeader value) {
        throw new UnsupportedOperationException();
    }

}