/ - Diff - Metacat - Ecoinformatics Redmine

     	@Override
     	public InputStream get(Identifier pid) throws InvalidToken, NotAuthorized,
     			NotImplemented, ServiceFailure, NotFound, InsufficientResources {
     	    boolean exists = false;
     	    try {
     	        exists = IdentifierManager.getInstance().systemMetadataPIDExists(pid);
     	    } catch (SQLException e) {
     	        throw new ServiceFailure("1030", "The object specified by "+ pid.getValue()+
                         " couldn't be identified if it exists at this node since "+e.getMessage());
+    	    }
     	    if(!exists) {
     	        //the v1 method only handles a pid.
     	        throw new NotFound("1020", "The object specified by "+pid.getValue()+" does not exist at this node");
+    	    }
     	    String serviceFailure = "1030";
             String notFound = "1020";
             impl.checkV1SystemMetaPidExist(pid, serviceFailure, notFound);
     		return impl.get(null, pid);
+    	}
-...
     	public InputStream get(Session session, Identifier pid) throws InvalidToken,
     			NotAuthorized, NotImplemented, ServiceFailure, NotFound,
     			InsufficientResources {
     	    boolean exists = false;
             try {
                 exists = IdentifierManager.getInstance().systemMetadataPIDExists(pid);
             } catch (SQLException e) {
                 throw new ServiceFailure("1030", "The object specified by "+ pid.getValue()+
                         " couldn't be identified if it exists at this node since "+e.getMessage());
+            }
             if(!exists) {
                 //the v1 method only handles a pid.
                 throw new NotFound("1020", "The object specified by "+pid.getValue()+" does not exist at this node");
+            }
     	    String serviceFailure = "1030";
             String notFound = "1020";
             impl.checkV1SystemMetaPidExist(pid, serviceFailure, notFound);
     		return impl.get(session, pid);
+    	}

     	@Override
     	public InputStream get(Identifier pid) throws InvalidToken,
     			ServiceFailure, NotAuthorized, NotFound, NotImplemented {
     	    boolean exists = false;
             try {
                 exists = IdentifierManager.getInstance().systemMetadataPIDExists(pid);
             } catch (SQLException e) {
                 throw new ServiceFailure("1030", "The object specified by "+ pid.getValue()+
                         " couldn't be identified if it exists at this node since "+e.getMessage());
+            }
             if(!exists) {
               //the v1 method only handles a pid.
                 throw new NotFound("1020", "The object specified by "+pid.getValue()+" does not exist at this node");
+            }
             String serviceFailure = "1030";
             String notFound = "1020";
             impl.checkV1SystemMetaPidExist(pid, serviceFailure, notFound);
     		return impl.get(null, pid);
+    	}
-...
     	@Deprecated
     	public InputStream get(Session session, Identifier pid) throws InvalidToken,
     			ServiceFailure, NotAuthorized, NotFound, NotImplemented {
     	    boolean exists = false;
             try {
                 exists = IdentifierManager.getInstance().systemMetadataPIDExists(pid);
             } catch (SQLException e) {
                 throw new ServiceFailure("1030", "The object specified by "+ pid.getValue()+
                         " couldn't be identified if it exists at this node since "+e.getMessage());
+            }
             if(!exists) {
               //the v1 method only handles a pid.
                 throw new NotFound("1020", "The object specified by "+pid.getValue()+" does not exist at this node");
+            }
     	    String serviceFailure = "1030";
             String notFound = "1020";
             impl.checkV1SystemMetaPidExist(pid, serviceFailure, notFound);
     		return impl.get(session, pid);
+    	}

         throws InvalidToken, ServiceFailure, NotAuthorized, NotFound,
         NotImplemented {
         try {
             //determine if the given pid is a sid or not.
             if(IdentifierManager.getInstance().systemMetadataSIDExists(pid)) {
                 try {
                     //set the header pid for the sid if the identifier is a sid.
                     pid = IdentifierManager.getInstance().getHeadPID(pid);
                 } catch (SQLException sqle) {
                     throw new ServiceFailure("1030", "The current pid associated with the sid "+ pid.getValue()+
                             " couldn't be identified at this node since "+sqle.getMessage());
+                }
+            }
         } catch (SQLException e) {
             throw new ServiceFailure("1030", "The object specified by "+ pid.getValue()+
                     " couldn't be identified at this node since "+e.getMessage());
         String serviceFailureCode = "1030";
         Identifier sid = getPIDForSID(pid, serviceFailureCode);
         if(sid != null) {
             pid = sid;
+        }
         InputStream inputStream = null; // bytes to be returned
-...
           return pid;
+      }
       /**
        * A utility method for v1 api to check the specified identifier exists as a pid
        * @param identifier  the specified identifier
        * @param serviceFailureCode  the detail error code for the service failure exception
        * @param noFoundCode  the detail error code for the not found exception
        * @throws ServiceFailure
        * @throws NotFound
        */
       public void checkV1SystemMetaPidExist(Identifier identifier, String serviceFailureCode, String noFoundCode) throws ServiceFailure, NotFound {
           boolean exists = false;
           try {
               exists = IdentifierManager.getInstance().systemMetadataPIDExists(identifier);
           } catch (SQLException e) {
               throw new ServiceFailure(serviceFailureCode, "The object specified by "+ identifier.getValue()+
                       " couldn't be identified if it exists at this node since "+e.getMessage());
+          }
           if(!exists) {
             //the v1 method only handles a pid.
               throw new NotFound(noFoundCode, "The object specified by "+identifier.getValue()+" does not exist at this node");
+          }
+      }
       /**
        * Utility method to get the PID for an SID. If the specified identifier is not an SID
        * , null will be returned.
        * @param sid  the specified sid
        * @param serviceFailureCode  the detail error code for the service failure exception
        * @return the pid for the sid. If the specified identifier is not an SID, null will be returned.
        * @throws ServiceFailure
        */
       protected Identifier getPIDForSID(Identifier sid, String serviceFailureCode) throws ServiceFailure {
           Identifier id = null;
           try {
               //determine if the given pid is a sid or not.
               if(IdentifierManager.getInstance().systemMetadataSIDExists(sid)) {
                   try {
                       //set the header pid for the sid if the identifier is a sid.
                       id = IdentifierManager.getInstance().getHeadPID(sid);
                   } catch (SQLException sqle) {
                       throw new ServiceFailure(serviceFailureCode, "The current pid associated with the sid "+ sid.getValue()+
                               " couldn't be identified at this node since "+sqle.getMessage());
+                  }
+              }
           } catch (SQLException e) {
               throw new ServiceFailure(serviceFailureCode, "The object specified by "+ sid.getValue()+
                       " couldn't be identified at this node since "+e.getMessage());
+          }
           return id;
+      }
+    }

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Metacat

Revision 9033

Added by Jing Tao about 10 years ago