MNT-17703: Allow Bulk Import versioning without appending a version number to docs

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@136971 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/templates/webscripts/org/alfresco/repository/bulkfilesystemimport/ui.get.html.ftl

@@ -95,7 +95,16 @@
           <td><label for="disableRules">Disable rules:</label></td><td><input type="checkbox" id="disableRules" name="disableRules" value="disableRules" unchecked/> (unchecked means rules are enabled during the import)</td><td></td>
         </tr>
         <tr>
-          <td><label for="replaceExisting">Replace existing files:</label></td><td><input type="checkbox" id="replaceExisting" name="replaceExisting" value="replaceExisting" unchecked/> (unchecked means skip files that already exist in the repository)</td><td></td>
+          <td><label>Existing file mode:</label></td>
+          <td>
+              <br /><br />
+              When a file being imported already exists in the repository<br />
+              <label><input type="radio" name="existingFileMode" value="SKIP" checked/> skip (don't import) the file</label><br />
+              <label><input type="radio" name="existingFileMode" value="REPLACE" unchecked/> replace the file in the repository with the imported file</label><br />
+              <label><input type="radio" name="existingFileMode" value="ADD_VERSION" unchecked/> create a new version of the file with the imported content</label><br />
+              <br />
+          </td>
+          <td></td>
         </tr>
         <tr>
           <td>Batch Size:</td>

source/java/org/alfresco/repo/web/scripts/bulkimport/AbstractBulkFileSystemImportWebScript.java

@@ -59,6 +59,7 @@ public class AbstractBulkFileSystemImportWebScript extends DeclarativeWebScript
     
     // Web scripts parameters (common)
 	protected static final String PARAMETER_REPLACE_EXISTING        = "replaceExisting";
+	protected static final String PARAMETER_EXISTING_FILE_MODE      = "existingFileMode";
 	protected static final String PARAMETER_VALUE_REPLACE_EXISTING 	= "replaceExisting";
 	protected static final String PARAMETER_SOURCE_DIRECTORY       	= "sourceDirectory";
 	protected static final String PARAMETER_DISABLE_RULES		    = "disableRules";

source/java/org/alfresco/repo/web/scripts/bulkimport/copy/BulkFilesystemImportWebScript.java

@@ -73,7 +73,8 @@ public class BulkFilesystemImportWebScript extends AbstractBulkFileSystemImportW
         String targetNodeRefStr = null;
         String targetPath = null;
         String sourceDirectoryStr = null;
-        String replaceExistingStr = null;
+        @Deprecated String replaceExistingStr = null;
+        String existingFileModeStr = null;
         String batchSizeStr = null;
         String numThreadsStr = null;
         String disableRulesStr = null;
@@ -87,6 +88,7 @@ public class BulkFilesystemImportWebScript extends AbstractBulkFileSystemImportW
                 NodeRef targetNodeRef = null;
                 File sourceDirectory = null;
                 boolean replaceExisting = false;
+                BulkImportParameters.ExistingFileMode existingFileMode = null;
                 int batchSize = bulkImporter.getDefaultBatchSize();
                 int numThreads = bulkImporter.getDefaultNumThreads();
                 boolean disableRules = false;
@@ -96,6 +98,8 @@ public class BulkFilesystemImportWebScript extends AbstractBulkFileSystemImportW
                 targetPath = request.getParameter(PARAMETER_TARGET_PATH);
                 sourceDirectoryStr = request.getParameter(PARAMETER_SOURCE_DIRECTORY);
                 replaceExistingStr = request.getParameter(PARAMETER_REPLACE_EXISTING);
+                existingFileModeStr = request.getParameter(PARAMETER_EXISTING_FILE_MODE);
+
                 batchSizeStr = request.getParameter(PARAMETER_BATCH_SIZE);
                 numThreadsStr = request.getParameter(PARAMETER_NUM_THREADS);
                 disableRulesStr = request.getParameter(PARAMETER_DISABLE_RULES);
@@ -109,11 +113,26 @@ public class BulkFilesystemImportWebScript extends AbstractBulkFileSystemImportW
                 
                 sourceDirectory = new File(sourceDirectoryStr.trim());
 
+                if (replaceExistingStr != null && existingFileModeStr != null)
+                {
+                    // Check that we haven't had both the deprecated and new (existingFileMode)
+                    // parameters supplied.
+                    throw new IllegalStateException(
+                            String.format("Only one of these parameters may be used, not both: %s, %s",
+                                    PARAMETER_REPLACE_EXISTING,
+                                    PARAMETER_EXISTING_FILE_MODE));
+                }
+
                 if (replaceExistingStr != null && replaceExistingStr.trim().length() > 0)
                 {
                     replaceExisting = PARAMETER_VALUE_REPLACE_EXISTING.equals(replaceExistingStr);
                 }
 
+                if (existingFileModeStr != null && existingFileModeStr.trim().length() > 0)
+                {
+                    existingFileMode = BulkImportParameters.ExistingFileMode.valueOf(existingFileModeStr);
+                }
+
                 if (disableRulesStr != null && disableRulesStr.trim().length() > 0)
                 {
                     disableRules = PARAMETER_VALUE_DISABLE_RULES.equals(disableRulesStr);
@@ -157,7 +176,16 @@ public class BulkFilesystemImportWebScript extends AbstractBulkFileSystemImportW
                 	}
                 }
 
-                bulkImportParameters.setReplaceExisting(replaceExisting);
+                if (existingFileMode != null)
+                {
+                    bulkImportParameters.setExistingFileMode(existingFileMode);
+                }
+                else
+                {
+                    // Fall back to the old/deprecated way.
+                    bulkImportParameters.setReplaceExisting(replaceExisting);
+                }
+
                 bulkImportParameters.setTarget(targetNodeRef);
                 bulkImportParameters.setDisableRulesService(disableRules);