com.adobe.forms.common.submitutils.ParameterMap Maven / Gradle / Ivy

Go to download
/*************************************************************************
 *
 * ADOBE CONFIDENTIAL
 * __________________
 *
 *  Copyright 2014 Adobe Systems Incorporated
 *  All Rights Reserved.
 *
 * NOTICE:  All information contained herein is, and remains
 * the property of Adobe Systems Incorporated and its suppliers,
 * if any.  The intellectual and technical concepts contained
 * herein are proprietary to Adobe Systems Incorporated and its
 * suppliers and may be covered by U.S. and Foreign Patents,
 * patents in process, and are protected by trade secret or copyright law.
 * Dissemination of this information or reproduction of this material
 * is strictly forbidden unless prior written permission is obtained
 * from Adobe Systems Incorporated.
 **************************************************************************/

package com.adobe.forms.common.submitutils;

import org.apache.sling.api.request.RequestParameter;
import org.apache.sling.api.request.RequestParameterMap;

import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.TreeMap;

/**
 * Created with IntelliJ IDEA.
 * User: syr
 * Date: 1/20/14
 * Time: 12:53 PM
 * To change this template use File | Settings | File Templates.
 */
public class ParameterMap extends TreeMap implements RequestParameterMap {

    private Map stringParameterMap;

    public RequestParameter[] getValues(String name) {
        return get(name);
    }

    public RequestParameter getValue(String name) {
        RequestParameter[] params = get(name);
        return (params != null && params.length > 0) ? params[0] : null;
    }

    public String getStringValue(final String name) {
        final RequestParameter param = getValue(name);
        return (param != null) ? param.getString() : null;
    }

    public String[] getStringValues(final String name) {
        return toStringArray(getValues(name));
    }

    public Map getStringParameterMap() {
        if (this.stringParameterMap == null) {
            LinkedHashMap pm = new LinkedHashMap();
            for (Map.Entry ppmEntry : entrySet()) {
                pm.put(ppmEntry.getKey(), toStringArray(ppmEntry.getValue()));
            }
            this.stringParameterMap = Collections.unmodifiableMap(pm);
        }
        return stringParameterMap;
    }

    private static String[] toStringArray(final RequestParameter[] params) {
        if (params == null) {
            return null;
        }

        final String[] ps = new String[params.length];
        for (int i = 0; i < params.length; i++) {
            ps[i] = params[i].getString();
        }
        return ps;
    }
}