1
22
23 package com.liferay.portlet.nestedportlets.action;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.portlet.BaseConfigurationAction;
28 import com.liferay.portal.kernel.servlet.SessionMessages;
29 import com.liferay.portal.kernel.util.ParamUtil;
30 import com.liferay.portal.kernel.util.StringPool;
31 import com.liferay.portal.kernel.util.Validator;
32 import com.liferay.portal.model.Layout;
33 import com.liferay.portal.model.LayoutTemplate;
34 import com.liferay.portal.model.LayoutTypePortlet;
35 import com.liferay.portal.model.Theme;
36 import com.liferay.portal.service.LayoutLocalServiceUtil;
37 import com.liferay.portal.service.LayoutTemplateLocalServiceUtil;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.util.PropsValues;
40 import com.liferay.portal.util.WebKeys;
41 import com.liferay.portlet.PortletPreferencesFactoryUtil;
42 import com.liferay.util.UniqueList;
43
44 import java.util.HashSet;
45 import java.util.List;
46 import java.util.Set;
47 import java.util.regex.Matcher;
48 import java.util.regex.Pattern;
49
50 import javax.portlet.ActionRequest;
51 import javax.portlet.ActionResponse;
52 import javax.portlet.PortletConfig;
53 import javax.portlet.PortletPreferences;
54 import javax.portlet.RenderRequest;
55 import javax.portlet.RenderResponse;
56
57
63 public class ConfigurationActionImpl extends BaseConfigurationAction {
64
65 public void processAction(
66 PortletConfig portletConfig, ActionRequest actionRequest,
67 ActionResponse actionResponse)
68 throws Exception {
69
70 String layoutTemplateId = ParamUtil.getString(
71 actionRequest, "layoutTemplateId");
72 String portletSetupShowBorders = ParamUtil.getString(
73 actionRequest, "portletSetupShowBorders");
74
75 String portletResource = ParamUtil.getString(
76 actionRequest, "portletResource");
77
78 PortletPreferences prefs =
79 PortletPreferencesFactoryUtil.getPortletSetup(
80 actionRequest, portletResource);
81
82 String oldLayoutTemplateId = prefs.getValue(
83 "layout-template-id",
84 PropsValues.NESTED_PORTLETS_LAYOUT_TEMPLATE_DEFAULT);
85
86 if (!oldLayoutTemplateId.equals(layoutTemplateId)) {
87 reorganizeNestedColumns(
88 actionRequest, portletResource, layoutTemplateId,
89 oldLayoutTemplateId);
90 }
91
92 prefs.setValue("layout-template-id", layoutTemplateId);
93 prefs.setValue("portlet-setup-show-borders", portletSetupShowBorders);
94
95 prefs.store();
96
97 SessionMessages.add(
98 actionRequest, portletConfig.getPortletName() + ".doConfigure");
99 }
100
101 public String render(
102 PortletConfig portletConfig, RenderRequest renderRequest,
103 RenderResponse renderResponse)
104 throws Exception {
105
106 return "/html/portlet/nested_portlets/configuration.jsp";
107 }
108
109 protected List<String> getColumnNames(String content, String portletId) {
110 Matcher matcher = _pattern.matcher(content);
111
112 Set<String> columnIds = new HashSet<String>();
113
114 while (matcher.find()) {
115 if (Validator.isNotNull(matcher.group(1))) {
116 columnIds.add(matcher.group(1));
117 }
118 }
119
120 List<String> columnNames = new UniqueList<String>();
121
122 for (String columnId : columnIds) {
123 if (columnId.indexOf(portletId) == -1) {
124 columnNames.add(portletId + StringPool.UNDERLINE + columnId);
125 }
126 }
127
128 return columnNames;
129 }
130
131 protected void reorganizeNestedColumns(
132 ActionRequest actionRequest, String portletResource,
133 String newLayoutTemplateId, String oldLayoutTemplateId)
134 throws PortalException, SystemException {
135
136 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
137 WebKeys.THEME_DISPLAY);
138
139 Layout layout = themeDisplay.getLayout();
140 LayoutTypePortlet layoutTypePortlet =
141 themeDisplay.getLayoutTypePortlet();
142 Theme theme = themeDisplay.getTheme();
143
144 LayoutTemplate newLayoutTemplate =
145 LayoutTemplateLocalServiceUtil.getLayoutTemplate(
146 newLayoutTemplateId, false, theme.getThemeId());
147
148 List<String> newColumns = getColumnNames(
149 newLayoutTemplate.getContent(), portletResource);
150
151 LayoutTemplate oldLayoutTemplate =
152 LayoutTemplateLocalServiceUtil.getLayoutTemplate(
153 oldLayoutTemplateId, false, theme.getThemeId());
154
155 List<String> oldColumns = getColumnNames(
156 oldLayoutTemplate.getContent(), portletResource);
157
158 layoutTypePortlet.reorganizePortlets(newColumns, oldColumns);
159
160 layoutTypePortlet.setStateMax(StringPool.BLANK);
161
162 LayoutLocalServiceUtil.updateLayout(
163 layout.getGroupId(), layout.isPrivateLayout(),
164 layout.getLayoutId(), layout.getTypeSettings());
165 }
166
167 private static Pattern _pattern = Pattern.compile(
168 "processColumn[(]\"(.*?)\"[)]", Pattern.DOTALL);
169
170 }