Work on CMS file system implementation

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / file / provider / CmsFileSystem.java

diff --git a/org.argeo.cms/src/org/argeo/cms/file/provider/CmsFileSystem.java b/org.argeo.cms/src/org/argeo/cms/file/provider/CmsFileSystem.java
index 6d4eea279c85f42f040ca5c6d599c881106f8617..f581ea1c4bc97bfef25545ae60fc27f4425fe0ce 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/file/provider/CmsFileSystem.java
+++ b/org.argeo.cms/src/org/argeo/cms/file/provider/CmsFileSystem.java
@@ -7,94 +7,131 @@ import java.nio.file.PathMatcher;
 import java.nio.file.WatchService;
 import java.nio.file.attribute.UserPrincipalLookupService;
 import java.nio.file.spi.FileSystemProvider;
+import java.util.Collections;
 import java.util.Set;
 
 import org.argeo.api.acr.fs.AbstractFsSystem;
+import org.argeo.api.acr.spi.ProvidedContent;
+import org.argeo.api.acr.spi.ProvidedRepository;
+import org.argeo.api.acr.spi.ProvidedSession;
+import org.argeo.api.cms.CmsSession;
+import org.argeo.cms.acr.ContentUtils;
 
 public class CmsFileSystem extends AbstractFsSystem<CmsFileStore> {
+       private final CmsFileSystemProvider provider;
+//     private final ProvidedRepository contentRepository;
+       private final CmsSession cmsSession;
+       private final ProvidedSession contentSession;
+
+       private final CmsPath rootPath;
+       private final CmsFileStore baseFileStore;
+
+       public CmsFileSystem(CmsFileSystemProvider provider, ProvidedRepository contentRepository, CmsSession cmsSession) {
+               this.provider = provider;
+//             this.contentRepository = contentRepository;
+               this.cmsSession = cmsSession;
+               this.contentSession = (ProvidedSession) ContentUtils.openSession(contentRepository, cmsSession);
+
+               rootPath = new CmsPath(this, ProvidedContent.ROOT_PATH);
+               baseFileStore = new CmsFileStore(rootPath.getContent().getProvider());
+       }
 
        @Override
        public CmsFileStore getBaseFileStore() {
-               // TODO Auto-generated method stub
-               return null;
+               return baseFileStore;
        }
 
        @Override
        public CmsFileStore getFileStore(String path) {
-               // TODO Auto-generated method stub
-               return null;
+               ProvidedContent c = (ProvidedContent) contentSession.get(path);
+               return new CmsFileStore(c.getProvider());
        }
 
        @Override
        public FileSystemProvider provider() {
-               // TODO Auto-generated method stub
-               return null;
+               return provider;
        }
 
        @Override
        public void close() throws IOException {
-               // TODO Auto-generated method stub
-
+               // TODO close content session?
+               provider.close(this);
        }
 
        @Override
        public boolean isOpen() {
-               // TODO Auto-generated method stub
-               return false;
+               // TODO check provider
+               return true;
        }
 
        @Override
        public boolean isReadOnly() {
-               // TODO Auto-generated method stub
                return false;
        }
 
        @Override
        public String getSeparator() {
-               // TODO Auto-generated method stub
-               return null;
+               return CmsPath.SEPARATOR;
        }
 
        @Override
        public Iterable<Path> getRootDirectories() {
-               // TODO Auto-generated method stub
-               return null;
+               return Collections.singleton(rootPath);
        }
 
        @Override
        public Iterable<FileStore> getFileStores() {
-               // TODO Auto-generated method stub
-               return null;
+               // TODO return all mount points
+               return Collections.singleton(baseFileStore);
        }
 
        @Override
        public Set<String> supportedFileAttributeViews() {
-               // TODO Auto-generated method stub
-               return null;
+               return Collections.singleton(ContentAttributeView.NAME);
        }
 
        @Override
        public Path getPath(String first, String... more) {
-               // TODO Auto-generated method stub
-               return null;
+               StringBuilder sb = new StringBuilder(first);
+               // TODO Make it more robust
+               for (String part : more)
+                       sb.append('/').append(part);
+               return new CmsPath(this, sb.toString());
        }
 
        @Override
        public PathMatcher getPathMatcher(String syntaxAndPattern) {
-               // TODO Auto-generated method stub
                return null;
        }
 
        @Override
        public UserPrincipalLookupService getUserPrincipalLookupService() {
-               // TODO Auto-generated method stub
                return null;
        }
 
        @Override
        public WatchService newWatchService() throws IOException {
-               // TODO Auto-generated method stub
                return null;
        }
 
+       /*
+        * ACR
+        */
+
+       ProvidedContent getContent(String acrPath) {
+               return (ProvidedContent) contentSession.get(acrPath);
+       }
+
+       ProvidedSession getContentSession() {
+               return contentSession;
+       }
+
+       /*
+        * CMS
+        */
+
+       CmsSession getCmsSession() {
+               return cmsSession;
+       }
+
 }