Fixed misspell in clustering dialog.

Added option for not splitting lines into columns on import.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@508 7d457c2a-affb-35e4-300a-418c747d4874

src/main/java/com/metaweb/gridworks/importers/TsvCsvImporter.java

@@ -11,6 +11,7 @@ import org.apache.commons.lang.NotImplementedException;
 import org.apache.commons.lang.StringUtils;
 
 import com.metaweb.gridworks.importers.parsers.CSVRowParser;
+import com.metaweb.gridworks.importers.parsers.NonSplitRowParser;
 import com.metaweb.gridworks.importers.parsers.RowParser;
 import com.metaweb.gridworks.importers.parsers.SeparatorRowParser;
 import com.metaweb.gridworks.model.Project;
@@ -18,6 +19,8 @@ import com.metaweb.gridworks.model.Row;
 
 public class TsvCsvImporter implements Importer {
     public void read(Reader reader, Project project, Properties options) throws Exception {
+        boolean splitIntoColumns = ImporterUtilities.getBooleanOption("split-into-columns", options, true);
+        
         String sep = options.getProperty("separator"); // auto-detect if not present
         int ignoreLines = ImporterUtilities.getIntegerOption("ignore", options, -1);
         int headerLines = ImporterUtilities.getIntegerOption("header-lines", options, 1);
@@ -29,7 +32,8 @@ public class TsvCsvImporter implements Importer {
         List<String> columnNames = new ArrayList<String>();
                 
         LineNumberReader lnReader = new LineNumberReader(reader);
-        RowParser parser = (sep == null || (sep.length() == 0)) ? null : new SeparatorRowParser(sep);
+        RowParser parser = (sep != null && sep.length() > 0 && splitIntoColumns) ? 
+                new SeparatorRowParser(sep) : null;
         
         String line = null;
         int rowsWithData = 0;
@@ -43,6 +47,7 @@ public class TsvCsvImporter implements Importer {
             }
             
             if (parser == null) {
+                if (splitIntoColumns) {
                     int tab = line.indexOf('\t');
                     if (tab >= 0) {
                         sep = "\t";
@@ -51,6 +56,9 @@ public class TsvCsvImporter implements Importer {
                         sep = ",";
                         parser = new CSVRowParser();
                     }
+                } else {
+                    parser = new NonSplitRowParser();
+                }
             }
             
             if (headerLines > 0) {

src/main/java/com/metaweb/gridworks/importers/parsers/NonSplitRowParser.java

@@ -0,0 +1,38 @@
+package com.metaweb.gridworks.importers.parsers;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+import com.metaweb.gridworks.expr.ExpressionUtils;
+import com.metaweb.gridworks.importers.ImporterUtilities;
+import com.metaweb.gridworks.model.Cell;
+import com.metaweb.gridworks.model.Row;
+
+public class NonSplitRowParser extends RowParser {
+
+    public List<String> split(String line) {
+        List<String> results = new ArrayList<String>(1);
+        
+        results.add(line.trim());
+        
+        return results;
+    }
+    
+    public boolean parseRow(Row row, String line, boolean guessValueType) {
+        line = line.trim();
+        if (line.isEmpty()) {
+            return false;
+        } else {
+            Serializable value = guessValueType ? ImporterUtilities.parseCellValue(line) : line;
+            if (ExpressionUtils.isNonBlankData(value)) {
+                row.cells.add(new Cell(value, null));
+                return true;
+            } else {
+                row.cells.add(null);
+                return false;
+            }
+        }
+    }    
+    
+}

src/main/webapp/scripts/dialogs/clustering-dialog.js

@@ -33,7 +33,7 @@ ClusteringDialog.prototype._createDialog = function() {
                 '<td>' +
                     'Method: <select bind="methodSelector">' +
                         '<option selected="true">key collision</option>' +
-                        '<option>nearest neightbor</option>' +
+                        '<option>nearest neighbor</option>' +
                     '</select>' +
                 '</td>' +
                 '<td>' +
@@ -77,7 +77,7 @@ ClusteringDialog.prototype._createDialog = function() {
             body.find(".knn-controls").hide();
             self._method = "binning";
             self._elmts.keyingFunctionSelector.change();
-        } else if (selection === 'nearest neightbor') {
+        } else if (selection === 'nearest neighbor') {
             body.find(".binning-controls").hide();
             body.find(".knn-controls").show();
             self._method = "knn";

src/main/webapp/scripts/index.js

@@ -8,6 +8,7 @@ function onClickUploadFileButton(evt) {
     } else {
         $("#file-upload-form").attr("action", 
             "/command/create-project-from-upload?" + [
+                "split-into-columns=" + $("#split-into-columns-input")[0].checked,
                 "separator=" + $("#separator-input")[0].value,
                 "ignore=" + $("#ignore-input")[0].value,
                 "header-lines=" + $("#header-lines-input")[0].value,