001
014
015 package com.liferay.portlet.assettagadmin.action;
016
017 import com.liferay.portal.kernel.json.JSONFactoryUtil;
018 import com.liferay.portal.kernel.json.JSONObject;
019 import com.liferay.portal.kernel.util.Constants;
020 import com.liferay.portal.kernel.util.ParamUtil;
021 import com.liferay.portal.kernel.util.StringUtil;
022 import com.liferay.portal.kernel.util.Validator;
023 import com.liferay.portal.service.ServiceContext;
024 import com.liferay.portal.service.ServiceContextFactory;
025 import com.liferay.portal.struts.PortletAction;
026 import com.liferay.portlet.asset.model.AssetTag;
027 import com.liferay.portlet.asset.model.AssetTagConstants;
028 import com.liferay.portlet.asset.service.AssetTagServiceUtil;
029
030 import javax.portlet.ActionRequest;
031 import javax.portlet.ActionResponse;
032 import javax.portlet.PortletConfig;
033 import javax.portlet.RenderRequest;
034 import javax.portlet.RenderResponse;
035
036 import org.apache.struts.action.ActionForm;
037 import org.apache.struts.action.ActionForward;
038 import org.apache.struts.action.ActionMapping;
039
040
044 public class EditTagAction extends PortletAction {
045
046 @Override
047 public void processAction(
048 ActionMapping actionMapping, ActionForm actionForm,
049 PortletConfig portletConfig, ActionRequest actionRequest,
050 ActionResponse actionResponse)
051 throws Exception {
052
053 JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
054
055 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
056
057 try {
058 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
059 jsonObject = updateTag(actionRequest);
060 }
061 else if (cmd.equals(Constants.MERGE)) {
062 jsonObject = mergeTag(actionRequest);
063 }
064 }
065 catch (Exception e) {
066 jsonObject.putException(e);
067 }
068
069 writeJSON(actionRequest, actionResponse, jsonObject);
070 }
071
072 @Override
073 public ActionForward render(
074 ActionMapping actionMapping, ActionForm actionForm,
075 PortletConfig portletConfig, RenderRequest renderRequest,
076 RenderResponse renderResponse)
077 throws Exception {
078
079 ActionUtil.getTag(renderRequest);
080
081 return actionMapping.findForward(
082 getForward(renderRequest, "portlet.asset_tag_admin.edit_tag"));
083 }
084
085 protected String[] getTagProperties(ActionRequest actionRequest) {
086 int[] tagPropertiesIndexes = StringUtil.split(
087 ParamUtil.getString(actionRequest, "tagPropertiesIndexes"), 0);
088
089 String[] tagProperties = new String[tagPropertiesIndexes.length];
090
091 for (int i = 0; i < tagPropertiesIndexes.length; i++) {
092 int tagPropertiesIndex = tagPropertiesIndexes[i];
093
094 String key = ParamUtil.getString(
095 actionRequest, "key" + tagPropertiesIndex);
096
097 if (Validator.isNull(key)) {
098 continue;
099 }
100
101 String value = ParamUtil.getString(
102 actionRequest, "value" + tagPropertiesIndex);
103
104 tagProperties[i] =
105 key + AssetTagConstants.PROPERTY_KEY_VALUE_SEPARATOR + value;
106 }
107
108 return tagProperties;
109 }
110
111 protected JSONObject mergeTag(ActionRequest actionRequest)
112 throws Exception {
113
114 long fromTagId = ParamUtil.getLong(actionRequest, "fromTagId");
115 long toTagId = ParamUtil.getLong(actionRequest, "toTagId");
116
117 AssetTagServiceUtil.mergeTags(fromTagId, toTagId, false);
118
119 JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
120
121 jsonObject.put("tagId", toTagId);
122
123 return jsonObject;
124 }
125
126 protected JSONObject updateTag(ActionRequest actionRequest)
127 throws Exception {
128
129 long tagId = ParamUtil.getLong(actionRequest, "tagId");
130
131 String name = ParamUtil.getString(actionRequest, "name");
132
133 String[] tagProperties = getTagProperties(actionRequest);
134
135 ServiceContext serviceContext = ServiceContextFactory.getInstance(
136 AssetTag.class.getName(), actionRequest);
137
138 AssetTag tag = null;
139
140 if (tagId <= 0) {
141
142
143
144 tag = AssetTagServiceUtil.addTag(
145 name, tagProperties, serviceContext);
146 }
147 else {
148
149
150
151 tag = AssetTagServiceUtil.updateTag(
152 tagId, name, tagProperties, serviceContext);
153 }
154
155 JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
156
157 jsonObject.put("tagId", tag.getTagId());
158
159 return jsonObject;
160 }
161
162 }