1 package org
.argeo
.cms
.util
;
3 import java
.io
.IOException
;
4 import java
.io
.InputStream
;
5 import java
.util
.ArrayList
;
6 import java
.util
.Arrays
;
7 import java
.util
.HashMap
;
8 import java
.util
.LinkedHashMap
;
12 import javax
.jcr
.Repository
;
13 import javax
.jcr
.RepositoryException
;
14 import javax
.jcr
.Session
;
15 import javax
.jcr
.security
.Privilege
;
16 import javax
.jcr
.version
.VersionManager
;
18 import org
.apache
.commons
.logging
.Log
;
19 import org
.apache
.commons
.logging
.LogFactory
;
20 import org
.argeo
.cms
.CmsConstants
;
21 import org
.argeo
.cms
.CmsException
;
22 import org
.argeo
.cms
.CmsUiProvider
;
23 import org
.argeo
.cms
.LifeCycleUiProvider
;
24 import org
.argeo
.jcr
.JcrUtils
;
25 import org
.eclipse
.gemini
.blueprint
.context
.BundleContextAware
;
26 import org
.eclipse
.rap
.rwt
.application
.Application
;
27 import org
.eclipse
.rap
.rwt
.application
.Application
.OperationMode
;
28 import org
.eclipse
.rap
.rwt
.application
.ApplicationConfiguration
;
29 import org
.eclipse
.rap
.rwt
.application
.EntryPoint
;
30 import org
.eclipse
.rap
.rwt
.application
.EntryPointFactory
;
31 import org
.eclipse
.rap
.rwt
.application
.ExceptionHandler
;
32 import org
.eclipse
.rap
.rwt
.client
.WebClient
;
33 import org
.eclipse
.rap
.rwt
.service
.ResourceLoader
;
34 import org
.osgi
.framework
.BundleContext
;
36 /** A basic generic app based on {@link SimpleErgonomics}. */
37 public class SimpleApp
implements CmsConstants
, ApplicationConfiguration
,
39 private final static Log log
= LogFactory
.getLog(SimpleApp
.class);
41 private Map
<String
, Map
<String
, String
>> branding
= new HashMap
<String
, Map
<String
, String
>>();
42 private Map
<String
, List
<String
>> styleSheets
= new HashMap
<String
, List
<String
>>();
44 private List
<String
> resources
= new ArrayList
<String
>();
46 private BundleContext bundleContext
;
48 private Repository repository
;
49 private String workspace
= null;
50 private String basePath
= "/";
51 private List
<String
> roPrincipals
= Arrays
.asList("anonymous", "everyone");
52 private List
<String
> rwPrincipals
= Arrays
.asList("everyone");
54 private CmsUiProvider header
;
55 private Map
<String
, CmsUiProvider
> pages
= new LinkedHashMap
<String
, CmsUiProvider
>();
57 private Integer headerHeight
= 40;
59 public void configure(Application application
) {
61 // application.setOperationMode(OperationMode.SWT_COMPATIBILITY);
62 application
.setOperationMode(OperationMode
.JEE_COMPATIBILITY
);
64 application
.setExceptionHandler(new CmsExceptionHandler());
66 // loading animated gif
67 application
.addResource(LOADING_IMAGE
,
68 createResourceLoader(LOADING_IMAGE
));
70 application
.addResource(NO_IMAGE
, createResourceLoader(NO_IMAGE
));
72 for (String resource
: resources
) {
73 application
.addResource(resource
, new BundleResourceLoader(
75 if (log
.isDebugEnabled())
76 log
.debug("Registered resource " + resource
);
79 Map
<String
, String
> defaultBranding
= null;
80 if (branding
.containsKey("*"))
81 defaultBranding
= branding
.get("*");
84 for (String page
: pages
.keySet()) {
85 Map
<String
, String
> properties
= defaultBranding
!= null ?
new HashMap
<String
, String
>(
86 defaultBranding
) : new HashMap
<String
, String
>();
87 if (branding
.containsKey(page
)) {
88 properties
.putAll(branding
.get(page
));
91 if (properties
.containsKey(WebClient
.FAVICON
)) {
92 String faviconRelPath
= properties
.get(WebClient
.FAVICON
);
93 application
.addResource(faviconRelPath
,
94 new BundleResourceLoader(bundleContext
));
95 if (log
.isTraceEnabled())
96 log
.trace("Registered favicon " + faviconRelPath
);
101 if (!properties
.containsKey(WebClient
.PAGE_TITLE
)) {
102 if (page
.length() > 0)
104 WebClient
.PAGE_TITLE
,
105 Character
.toUpperCase(page
.charAt(0))
106 + page
.substring(1));
110 if (!properties
.containsKey(WebClient
.BODY_HTML
))
111 properties
.put(WebClient
.BODY_HTML
, DEFAULT_LOADING_BODY
);
116 application
.addEntryPoint("/" + page
, new CmsEntryPointFactory(
117 pages
.get(page
), repository
, workspace
, properties
),
119 log
.info("Registered entry point /" + page
);
123 for (String themeId
: styleSheets
.keySet()) {
124 List
<String
> cssLst
= styleSheets
.get(themeId
);
125 for (String css
: cssLst
) {
126 application
.addStyleSheet(themeId
, css
,
127 new BundleResourceLoader(bundleContext
));
131 } catch (RuntimeException e
) {
132 // Easier access to initialisation errors
133 log
.error("Unexpected exception when configuring RWT application.",
139 public void init() throws RepositoryException
{
140 Session session
= null;
142 session
= JcrUtils
.loginOrCreateWorkspace(repository
, workspace
);
143 VersionManager vm
= session
.getWorkspace().getVersionManager();
144 if (!vm
.isCheckedOut("/"))
146 JcrUtils
.mkdirs(session
, basePath
);
147 for (String principal
: rwPrincipals
)
148 JcrUtils
.addPrivilege(session
, basePath
, principal
,
149 Privilege
.JCR_WRITE
);
150 for (String principal
: roPrincipals
)
151 JcrUtils
.addPrivilege(session
, basePath
, principal
,
154 for (String pageName
: pages
.keySet()) {
156 initPage(session
, pages
.get(pageName
));
158 } catch (Exception e
) {
159 throw new CmsException(
160 "Cannot initialize page " + pageName
, e
);
165 JcrUtils
.logoutQuietly(session
);
169 protected void initPage(Session adminSession
, CmsUiProvider page
)
170 throws RepositoryException
{
171 if (page
instanceof LifeCycleUiProvider
)
172 ((LifeCycleUiProvider
) page
).init(adminSession
);
175 public void destroy() {
176 for (String pageName
: pages
.keySet()) {
178 CmsUiProvider page
= pages
.get(pageName
);
179 if (page
instanceof LifeCycleUiProvider
)
180 ((LifeCycleUiProvider
) page
).destroy();
181 } catch (Exception e
) {
182 log
.error("Cannot destroy page " + pageName
, e
);
187 public void setRepository(Repository repository
) {
188 this.repository
= repository
;
191 public void setWorkspace(String workspace
) {
192 this.workspace
= workspace
;
195 public void setHeader(CmsUiProvider header
) {
196 this.header
= header
;
199 public void setPages(Map
<String
, CmsUiProvider
> pages
) {
203 public void setBasePath(String basePath
) {
204 this.basePath
= basePath
;
207 public void setRoPrincipals(List
<String
> roPrincipals
) {
208 this.roPrincipals
= roPrincipals
;
211 public void setRwPrincipals(List
<String
> rwPrincipals
) {
212 this.rwPrincipals
= rwPrincipals
;
215 public void setHeaderHeight(Integer headerHeight
) {
216 this.headerHeight
= headerHeight
;
219 public void setBranding(Map
<String
, Map
<String
, String
>> branding
) {
220 this.branding
= branding
;
223 public void setStyleSheets(Map
<String
, List
<String
>> styleSheets
) {
224 this.styleSheets
= styleSheets
;
227 public void setBundleContext(BundleContext bundleContext
) {
228 this.bundleContext
= bundleContext
;
231 public void setResources(List
<String
> resources
) {
232 this.resources
= resources
;
235 class CmsExceptionHandler
implements ExceptionHandler
{
238 public void handleException(Throwable throwable
) {
239 CmsUtils
.getCmsView().exception(throwable
);
244 private class CmsEntryPointFactory
implements EntryPointFactory
{
245 private final CmsUiProvider page
;
246 private final Repository repository
;
247 private final String workspace
;
248 private final Map
<String
, String
> properties
;
250 public CmsEntryPointFactory(CmsUiProvider page
, Repository repository
,
251 String workspace
, Map
<String
, String
> properties
) {
253 this.repository
= repository
;
254 this.workspace
= workspace
;
255 this.properties
= properties
;
259 public EntryPoint
create() {
260 SimpleErgonomics entryPoint
= new SimpleErgonomics(repository
,
261 workspace
, basePath
, page
, properties
);
262 // entryPoint.setState("");
263 entryPoint
.setHeader(header
);
264 entryPoint
.setHeaderHeight(headerHeight
);
265 // CmsSession.current.set(entryPoint);
271 private static ResourceLoader
createResourceLoader(final String resourceName
) {
272 return new ResourceLoader() {
273 public InputStream
getResourceAsStream(String resourceName
)
275 return getClass().getClassLoader().getResourceAsStream(
281 // private static ResourceLoader createUrlResourceLoader(final URL url) {
282 // return new ResourceLoader() {
283 // public InputStream getResourceAsStream(String resourceName)
284 // throws IOException {
285 // return url.openStream();
293 private static String DEFAULT_LOADING_BODY
= "<div"
294 + " style=\"position: absolute; left: 50%; top: 50%; margin: -32px -32px; width: 64px; height:64px\">"
295 + "<img src=\"./rwt-resources/" + LOADING_IMAGE
296 + "\" width=\"32\" height=\"32\" style=\"margin: 16px 16px\"/>"