mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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84841e063f
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
118 lines
3.7 KiB
Java
118 lines
3.7 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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* #L%
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*/
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package org.alfresco.util.json;
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import java.util.Collection;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map.Entry;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.springframework.extensions.surf.util.ISO8601DateFormat;
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/**
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* @author Nick Smith
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*/
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public class AlfrescoJsonSerializer
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{
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private final NamespaceService namespaceService;
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private final Map<Class<?>, JsonSerializer<?, ?>> serializers = new HashMap<Class<?>, JsonSerializer<?, ?>>();
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public AlfrescoJsonSerializer(NamespaceService namespaceService)
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{
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this.namespaceService = namespaceService;
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}
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public void register(Class<?> clazz, JsonSerializer<?, ?> serializer)
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{
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serializers.put(clazz, serializer);
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}
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public Object getJsonValue(Object value) throws JSONException
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{
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if (value instanceof Date) { return getJsonDate((Date) value); }
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if (value instanceof QName) { return getJsonQName((QName) value); }
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if (value instanceof NodeRef)
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{
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return value.toString();
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}
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else if (value instanceof Collection<?>)
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{
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return getJsonArray((Collection<?>) value);
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}
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else if (value instanceof Map<?, ?>) { return getJsonObject((Map<?, ?>) value); }
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return value;
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}
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private JSONObject getJsonObject(Map<?, ?> map) throws JSONException
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{
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JSONObject object = new JSONObject();
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for (Entry<?, ?> entry : map.entrySet())
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{
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String key = getJsonKey(entry.getKey());
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Object value = getJsonValue(entry.getValue());
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object.put(key, value);
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}
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return object;
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}
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private String getJsonKey(Object key)
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{
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if (key instanceof QName) { return getJsonQName((QName) key); }
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return key.toString();
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}
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private String getJsonQName(QName name)
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{
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String nameString = name.toPrefixString(namespaceService);
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return nameString.replaceFirst(":", "_");
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}
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private JSONObject getJsonDate(Date date) throws JSONException
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{
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JSONObject isoDate = new JSONObject();
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isoDate.put("iso8601", ISO8601DateFormat.format(date));
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return isoDate;
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}
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private JSONArray getJsonArray(Collection<?> values) throws JSONException
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{
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JSONArray array = new JSONArray();
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for (Object val : values)
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{
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array.put(getJsonValue(val));
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}
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return array;
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}
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} |