build fixes

README

@@ -18,3 +18,12 @@ easily store hundreds of billions of data points.
 
 OpenTSDB is free software and is available under both LGPLv2.1+ and GPLv3+.
 Find more about OpenTSDB at http://opentsdb.net
+
+== Building the antlr stuff ==
+
+1. cd into src/expression
+2. run java -classpath ../../build/third_party/antlr/antlr-3.4-complete.jar org.antlr.Tool MetricArithmeticExpression.g MetricArithmeticExpressionTreeWalker.g
+3. cd into src base directory
+4. run build.sh
+5. enjoy
+

src/graph/Plot.java

@@ -79,8 +79,7 @@ public final class Plot {
    * Gnuplot always renders timestamps in UTC, so we simply apply a delta
    * to get local time.
    */
-  private static final int utc_offset =
-    TimeZone.getDefault().getOffset(System.currentTimeMillis()) / 1000;
+  private static int utc_offset = TimeZone.getDefault().getOffset(System.currentTimeMillis()) / 1000;
 
   /**
    * Constructor.

src/tsd/client/MetricForm.java

@@ -393,28 +393,6 @@ private void clearTags() {
     }
   }
 
-  public void autoSuggestTag(final String tag) {
-    // First try to see if the tag is already in the table.
-    final int nrows = tagtable.getRowCount();
-    int unused_row = -1;
-    for (int row = 1; row < nrows; row++) {
-      final SuggestBox tagname = ((SuggestBox) tagtable.getWidget(row, 1));
-      final SuggestBox tagvalue = ((SuggestBox) tagtable.getWidget(row, 2));
-      final String thistag = tagname.getValue();
-      if (thistag.equals(tag)) {
-        return;  // This tag is already in the table.
-      } if (thistag.isEmpty() && tagvalue.getValue().isEmpty()) {
-        unused_row = row;
-        break;
-      }
-    }
-    if (unused_row >= 0) {
-      ((SuggestBox) tagtable.getWidget(unused_row, 1)).setValue(tag);
-    } else {
-      addTag(tag);
-    }
-  }
-
   private final BlurHandler recompact_tagtable = new BlurHandler() {
     public void onBlur(final BlurEvent event) {
       int ntags = getNumTags();