Fix checkstyle problems

Author: markpatton

pass-deposit-services/deposit-core/src/main/java/org/eclipse/pass/deposit/transport/TransportSession.java

@@ -20,7 +20,6 @@
 import java.util.Map;
 
 import org.eclipse.pass.deposit.assembler.PackageStream;
-import org.eclipse.pass.deposit.service.DepositUtil.DepositWorkerContext;
 import org.eclipse.pass.support.client.model.Deposit;
 
 /**

pass-deposit-services/deposit-core/src/main/java/org/eclipse/pass/deposit/transport/dspace/DSpaceSession.java

@@ -66,7 +66,9 @@ public TransportResponse send(PackageStream packageStream, Map<String, String> m
 
             try {
                 workspaceItemId = Integer.parseInt(deposit.getDepositStatusRef());
-            } catch (NumberFormatException e) {}
+            } catch (NumberFormatException e) {
+                workspaceItemId = -1;
+            }
 
             if (workspaceItemId == -1) {
                 workspaceItemContext = JsonPath.parse(dspaceDepositService.createWorkspaceItem(
@@ -84,12 +86,14 @@ public TransportResponse send(PackageStream packageStream, Map<String, String> m
             } else {
                 LOG.info("DSpace WorkspaceItem already exists for Submission: {}", depositSubmission.getId());
 
-                workspaceItemContext = JsonPath.parse(dspaceDepositService.getWorkspaceItem(workspaceItemId, authContext));
+                workspaceItemContext = JsonPath.parse(dspaceDepositService.
+                        getWorkspaceItem(workspaceItemId, authContext));
             }
 
             // Check metadata to see if it needs to be patched.
 
-            Map<String, Object> itemMetadata = workspaceItemContext.read("$._embedded.workspaceitems[0]._embedded.item.metadata");
+            Map<String, Object> itemMetadata = workspaceItemContext.
+                    read("$._embedded.workspaceitems[0]._embedded.item.metadata");
 
             if (itemMetadata.size() == 0) {
                 String patchJson = dspaceMetadataMapper.patchWorkspaceItem(depositSubmission);

pass-deposit-services/deposit-core/src/main/java/org/eclipse/pass/deposit/transport/sword2/Sword2TransportSession.java

@@ -104,7 +104,7 @@ public Sword2TransportSession(SWORDClient client, ServiceDocument serviceDocumen
      *
      * @param packageStream {@inheritDoc}
      * @param metadata      {@inheritDoc}
-     * @param dc            {@inheritDoc}
+     * @param passDeposit   {@inheritDoc}
      * @return {@inheritDoc}
      * @throws IllegalStateException if this session has been {@link #close() closed}
      * @see