r1428 - trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine - Simexplorer-si-commits

20 Mar 2008

Author: glandais
Date: 2008-03-20 16:41:37 +0000 (Thu, 20 Mar 2008)
New Revision: 1428

Modified:
   trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine/StorageEngineSecuImpl.java
Log:
Full featured StorageEngineSecuImpl

Modified: trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine/StorageEngineSecuImpl.java
===================================================================

--- trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine/StorageEngineSecuImpl.java	2008-03-20 16:41:08 UTC (rev 1427)
+++ trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine/StorageEngineSecuImpl.java	2008-03-20 16:41:37 UTC (rev 1428)
@@ -50,31 +50,90 @@
     @EJB
     private CredentialManager credentialManager;
 
-    /* (non-Javadoc)
-     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#deleteElement(java.lang.String, java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.Version)
+    /**
+     * Gets the user filter.
+     * 
+     * @param token the token
+     * 
+     * @return the user filter
+     * 
+     * @throws SimExplorerTechnicalException the sim explorer technical exception
      */
-    @Override
-    public void deleteElement(String token, String uuid, Version version) throws SimExplorerException {
+    private String getUserFilter(String token) throws SimExplorerTechnicalException {
+        // unique id for user logged
+        String userFilter = credentialManager.getUserFilter(token);
+        // check if filter should be updated
+        if (!credentialManager.isCacheValidFor(userFilter)) {
+            // update filter in database
+            database.updateFilter(userFilter, credentialManager.getElementsVisibleBy(token));
+        }
+        return userFilter;
+    }
+
+    /**
+     * Can delete.
+     * 
+     * @param token the token
+     * @param uuid the uuid
+     * 
+     * @throws SimExplorerException the sim explorer exception
+     */
+    private void canDelete(String token, String uuid) throws SimExplorerException {
         Permission permission = credentialManager.getPermission(token, uuid);
-        if (permission.isCanAdmin()) {
-            super.deleteElement(token, uuid, version);
-        } else {
+        if (!permission.isCanAdmin()) {
             throw new SimExplorerSecurityException();
         }
     }
 
-    @Override
-    public void deleteData(String token, MetaData entity, Attachment attachment) throws SimExplorerException {
-        Permission permission = credentialManager.getPermission(token, entity.getUuid());
-        if (permission.isCanAdmin()) {
-            super.deleteData(token, entity, attachment);
-        } else {
+    /**
+     * Can read.
+     * 
+     * @param token the token
+     * @param uuid the uuid
+     * 
+     * @throws SimExplorerException the sim explorer exception
+     */
+    private void canRead(String token, String uuid) throws SimExplorerException {
+        Permission permission = credentialManager.getPermission(token, uuid);
+        if (!permission.isCanRead()) {
             throw new SimExplorerSecurityException();
         }
+    }
 
+    /**
+     * Can write.
+     * 
+     * @param token the token
+     * @param uuid the uuid
+     * 
+     * @throws SimExplorerException the sim explorer exception
+     */
+    private void canWrite(String token, String uuid) throws SimExplorerException {
+        Permission permission = credentialManager.getPermission(token, uuid);
+        if (!permission.isCanWrite()) {
+            throw new SimExplorerSecurityException();
+        }
     }
 
     /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#deleteElement(java.lang.String, java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.Version)
+     */
+    @Override
+    public void deleteElement(String token, String uuid, Version version) throws SimExplorerException {
+        canDelete(token, uuid);
+        super.deleteElement(token, uuid, version);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#deleteData(java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.MetaData, fr.cemagref.simexplorer.is.entities.attachment.Attachment)
+     */
+    @Override
+    public void deleteData(String token, MetaData entity, Attachment attachment) throws SimExplorerException {
+        canDelete(token, entity.getUuid());
+        super.deleteData(token, entity, attachment);
+    }
+
+    /* (non-Javadoc)
      * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#findElementsByType(java.lang.String, java.lang.String, boolean, int, int, int)
      */
     @Override
@@ -117,36 +176,13 @@
         return database.findElementsByContentSearchCount(query, searchColumn, onlyLatest, userFilter);
     }
 
-    /**
-     * Gets the user filter.
-     * 
-     * @param token the token
-     * 
-     * @return the user filter
-     * 
-     * @throws SimExplorerTechnicalException the sim explorer technical exception
-     */
-    private String getUserFilter(String token) throws SimExplorerTechnicalException {
-        String userFilter = credentialManager.getUserFilter(token);
-        if (!credentialManager.isCacheValidFor(userFilter)) {
-            database.updateFilter(userFilter, credentialManager.getElementsVisibleBy(token));
-        }
-        return userFilter;
-    }
-
     /* (non-Javadoc)
      * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getMetadata(java.lang.String, java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.Version)
      */
     @Override
     public MetaData getMetadata(String token, String uuid, Version version) throws SimExplorerException {
-        MetaData mde;
-        Permission permission = credentialManager.getPermission(token, uuid);
-        if (permission.isCanRead()) {
-            mde = super.getMetadata(token, uuid, version);
-        } else {
-            throw new SimExplorerSecurityException();
-        }
-        return mde;
+        canRead(token, uuid);
+        return super.getMetadata(token, uuid, version);
     }
 
     /* (non-Javadoc)
@@ -154,14 +190,8 @@
      */
     @Override
     public MetaData getMetadata(String token, String uuid) throws SimExplorerException {
-        MetaData mde;
-        Permission permission = credentialManager.getPermission(token, uuid);
-        if (permission.isCanRead()) {
-            mde = super.getMetadata(token, uuid);
-        } else {
-            throw new SimExplorerSecurityException();
-        }
-        return mde;
+        canRead(token, uuid);
+        return super.getMetadata(token, uuid);
     }
 
     /* (non-Javadoc)
@@ -169,14 +199,8 @@
      */
     @Override
     public List<Version> getVersions(String token, String uuid) throws SimExplorerException {
-        List<Version> versions;
-        Permission permission = credentialManager.getPermission(token, uuid);
-        if (permission.isCanRead()) {
-            versions = super.getVersions(token, uuid);
-        } else {
-            throw new SimExplorerSecurityException();
-        }
-        return versions;
+        canRead(token, uuid);
+        return super.getVersions(token, uuid);
     }
 
     /* (non-Javadoc)
@@ -184,21 +208,15 @@
      */
     @Override
     public InputStream retrieveData(String token, MetaData entity, Attachment attachment) throws SimExplorerException {
-        InputStream stream;
-        Permission permission = credentialManager.getPermission(token, entity.getUuid());
-        if (permission.isCanRead()) {
-            stream = super.retrieveData(token, entity, attachment);
-        } else {
-            throw new SimExplorerSecurityException();
-        }
-        return stream;
+        canRead(token, entity.getUuid());
+        return super.retrieveData(token, entity, attachment);
     }
 
     /* (non-Javadoc)
      * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#canCreateSubVersion(java.lang.String, java.lang.String)
      */
     @Override
-    public boolean canCreateSubVersion(String token, String uuid) throws SimExplorerException {
+    public boolean canCreateSubVersion(String token, String uuid) {
         Permission permission = credentialManager.getPermission(token, uuid);
         return permission.isCanWrite();
     }
@@ -209,13 +227,136 @@
     @Override
     public void saveElement(String token, LoggableElement element, Map<Attachment, InputStream> attachments)
             throws SimExplorerException {
-        Permission permission = credentialManager.getPermission(token, element.getMetaData().getUuid());
-        if (permission.isCanWrite()) {
-            super.saveElement(token, element, attachments);
-            credentialManager.saveElement(token, element.getMetaData().getUuid());
-        } else {
-            throw new SimExplorerSecurityException();
-        }
+        canWrite(token, element.getMetaData().getUuid());
+        credentialManager.saveElement(token, element.getMetaData().getUuid());
     }
 
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#close()
+     */
+    @Override
+    public void close() throws SimExplorerException {
+        // nothing to check
+        super.close();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#commit()
+     */
+    @Override
+    public void commit() throws SimExplorerException {
+        // nothing to check
+        super.commit();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#convertList(java.util.Collection)
+     */
+    @Override
+    protected MetaData[] convertList(Collection<MetaData> metadatas) {
+        // nothing to check
+        return super.convertList(metadatas);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#deleteTempData(java.lang.String)
+     */
+    @Override
+    public void deleteTempData(String id) throws SimExplorerException {
+        // nothing to check
+        super.deleteTempData(id);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#duplicateElementHierarchy(java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.MetaData, fr.cemagref.simexplorer.is.entities.metadata.MetaData)
+     */
+    @Override
+    public void duplicateElementHierarchy(String token, MetaData fromElement, MetaData toElement)
+            throws SimExplorerException {
+        canRead(token, fromElement.getUuid());
+        canWrite(token, toElement.getUuid());
+        super.duplicateElementHierarchy(token, fromElement, toElement);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getElementVersions(java.lang.String, java.lang.String)
+     */
+    @Override
+    public List<MetaData> getElementVersions(String token, String uuid) throws SimExplorerException {
+        canRead(token, uuid);
+        return super.getElementVersions(token, uuid);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getMetadatasUsedBy(java.lang.String, java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.Version)
+     */
+    @Override
+    public MetaData[] getMetadatasUsedBy(String token, String uuid, Version version) throws SimExplorerException {
+        canRead(token, uuid);
+        return super.getMetadatasUsedBy(token, uuid, version);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getMetadatasUsedBy(java.lang.String, java.lang.String)
+     */
+    @Override
+    public MetaData[] getMetadatasUsedBy(String token, String uuid) throws SimExplorerException {
+        canRead(token, uuid);
+        return super.getMetadatasUsedBy(token, uuid);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getMetadatasUsing(java.lang.String, java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.Version)
+     */
+    @Override
+    public MetaData[] getMetadatasUsing(String token, String uuid, Version version) throws SimExplorerException {
+        canRead(token, uuid);
+        return super.getMetadatasUsing(token, uuid, version);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#getMetadatasUsing(java.lang.String, java.lang.String)
+     */
+    @Override
+    public MetaData[] getMetadatasUsing(String token, String uuid) throws SimExplorerException {
+        canRead(token, uuid);
+        return super.getMetadatasUsing(token, uuid);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#open()
+     */
+    @Override
+    public void open() throws SimExplorerException {
+        // nothing to check
+        super.open();
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#retrieveTempData(java.lang.String)
+     */
+    @Override
+    public InputStream retrieveTempData(String id) throws SimExplorerException {
+        // nothing to check
+        return super.retrieveTempData(id);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#saveElementHierarchy(java.lang.String, fr.cemagref.simexplorer.is.entities.metadata.MetaData, fr.cemagref.simexplorer.is.entities.metadata.MetaData)
+     */
+    @Override
+    public void saveElementHierarchy(String token, MetaData parent, MetaData child) throws SimExplorerException {
+        canWrite(token, parent.getUuid());
+        super.saveElementHierarchy(token, parent, child);
+    }
+
+    /* (non-Javadoc)
+     * @see fr.cemagref.simexplorer.is.storage.engine.StorageEngineImpl#storeTempData(java.io.InputStream)
+     */
+    @Override
+    public StreamInfo storeTempData(InputStream stream) throws SimExplorerException {
+        // nothing to check
+        return super.storeTempData(stream);
+    }
+
 }

    

r1428 - trunk/simexplorer-is/simexplorer-is-service/src/java/fr/cemagref/simexplorer/is/storage/engine

glandais＠users.labs.libre-entreprise.org

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