2010-10-20 22:45:52 +02:00
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/*
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Copyright 2010, Google Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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2010-09-22 19:04:10 +02:00
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package com.google.refine.commands;
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2010-06-24 22:13:51 +02:00
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import java.io.IOException;
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import javax.servlet.ServletException;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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2018-09-30 11:48:11 +02:00
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import com.fasterxml.jackson.annotation.JsonProperty;
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2010-09-22 19:04:10 +02:00
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import com.google.refine.ProjectManager;
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import com.google.refine.preference.PreferenceStore;
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2018-10-04 18:13:43 +02:00
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import com.google.refine.preference.TopList;
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2010-06-24 22:13:51 +02:00
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public class GetPreferenceCommand extends Command {
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2018-10-03 22:33:37 +02:00
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protected static class PreferenceValue {
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2018-09-30 11:48:11 +02:00
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@JsonProperty("value")
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2018-10-04 18:13:43 +02:00
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protected Object value;
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2010-06-24 22:13:51 +02:00
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2018-10-04 18:13:43 +02:00
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protected PreferenceValue(Object pref) {
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if (pref == null || pref instanceof String || pref instanceof Number || pref instanceof Boolean || pref instanceof TopList) {
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value = pref;
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} else {
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value = pref.toString();
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}
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2018-09-30 11:48:11 +02:00
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}
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2010-06-24 22:13:51 +02:00
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}
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2018-09-30 11:48:11 +02:00
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@Override
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public void doGet(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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PreferenceStore ps = ProjectManager.singleton.getPreferenceStore();
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String prefName = request.getParameter("name");
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Object pref = ps.get(prefName);
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respondJSON(response, new PreferenceValue(pref));
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}
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2010-06-24 22:13:51 +02:00
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}
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