org.sapia.soto.state.cocoon.view.JellyUtils.java Source code

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Here is the source code for org.sapia.soto.state.cocoon.view.JellyUtils.java

Source

package org.sapia.soto.state.cocoon.view;

import java.util.Iterator;
import java.util.Map;

import org.apache.commons.jelly.JellyContext;

/**
 * @author Yanick Duchesne
 * 
 * <dl>
 * <dt><b>Copyright: </b>
 * <dd>Copyright &#169; 2002-2004 <a href="http://www.sapia-oss.org">Sapia Open
 * Source Software </a>. All Rights Reserved.</dd>
 * </dt>
 * <dt><b>License: </b>
 * <dd>Read the license.txt file of the jar or visit the <a
 * href="http://www.sapia-oss.org/license.html">license page </a> at the Sapia
 * OSS web site</dd>
 * </dt>
 * </dl>
 */
public class JellyUtils {

    /**
     * Copies the objects in the given parameter map to the given Jelly context.
     * This method spare existing variables the context.
     * 
     * @param ctx
     *          a <code>JellyContext</code>.
     * @param params
     *          a <code>Map</code> of parameters to bind into the context.
     */
    public static void copyParamsTo(JellyContext ctx, Map params) {
        Map.Entry entry;
        Iterator itr = params.entrySet().iterator();
        while (itr.hasNext()) {
            entry = (Map.Entry) itr.next();
            ctx.setVariable(entry.getKey().toString(), entry.getValue());
        }
    }

}