rolling back r781622

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@781623 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 9 insertions, 38 deletions

diff --git a/src/java/org/apache/poi/ss/formula/FormulaParser.java b/src/java/org/apache/poi/ss/formula/FormulaParser.java
index 5366b6028d..ec2252d5e0 100644
--- a/src/java/org/apache/poi/ss/formula/FormulaParser.java
+++ b/src/java/org/apache/poi/ss/formula/FormulaParser.java
@@ -557,7 +557,7 @@ public final class FormulaParser {
 		// which will either be named ranges or functions
 		StringBuilder sb = new StringBuilder();
 
-		if (!isValidDefinedNameChar(look)) {
+		if (!Character.isLetter(look)) {
 			throw expected("number, string, or defined name");
 		}
 		while (isValidDefinedNameChar(look)) {
diff --git a/src/java/org/apache/poi/ss/usermodel/Cell.java b/src/java/org/apache/poi/ss/usermodel/Cell.java
index 0a76061e45..aa1e8c3955 100644
--- a/src/java/org/apache/poi/ss/usermodel/Cell.java
+++ b/src/java/org/apache/poi/ss/usermodel/Cell.java
@@ -149,19 +149,11 @@ public interface Cell {
     void setCellValue(double value);
 
     /**
-     * Converts the supplied date to its equivalent Excel numeric value and sets
-     * that into the cell.
-     * <p/>
-     * <b>Note</b> - There is actually no 'DATE' cell type in Excel. In many
-     * cases (when entering date values), Excel automatically adjusts the
-     * <i>cell style</i> to some date format, creating the illusion that the cell
-     * data type is now something besides {@link Cell#CELL_TYPE_NUMERIC}.  POI
-     * does not attempt to replicate this behaviour.  To make a numeric cell
-     * display as a date, use {@link #setCellStyle(CellStyle)} etc.
-     * 
-     * @param value the numeric value to set this cell to.  For formulas we'll set the
-     *        precalculated value, for numerics we'll set its value. For other types we
-     *        will change the cell to a numerics cell and set its value.
+     * Set a boolean value for the cell
+     *
+     * @param value the boolean value to set this cell to.  For formulas we'll set the
+     *        precalculated value, for booleans we'll set its value. For other types we
+     *        will change the cell to a boolean cell and set its value.
      */
     void setCellValue(Date value);
 
diff --git a/src/java/org/apache/poi/ss/usermodel/Sheet.java b/src/java/org/apache/poi/ss/usermodel/Sheet.java
index 9ee99a4f2a..ffeb96abda 100644
--- a/src/java/org/apache/poi/ss/usermodel/Sheet.java
+++ b/src/java/org/apache/poi/ss/usermodel/Sheet.java
@@ -406,8 +406,8 @@ public interface Sheet extends Iterable<Row> {
     PrintSetup getPrintSetup();
 
     /**
-     * Gets the user model for the default document header.  If it does not exist, the footer will
-     * be created. See {@link #hasHeader()} and {@link #removeHeader()}. <br/>
+     * Gets the user model for the default document header.
+     * <p>
      * Note that XSSF offers more kinds of document headers than HSSF does
      * </p>
      * @return the document header.
@@ -415,33 +415,12 @@ public interface Sheet extends Iterable<Row> {
     Header getHeader();
 
     /**
-     * @return <code>true</code> if this sheet has a header 
-     */
-//    boolean hasHeader();
-
-    /**
-     * Removes the header if it exists. If it does not exist, this method does nothing.
-     */
-//    void removeHeader();
-
-    /**
-     * Gets the user model for the default document footer.  If it does not exist, the footer will
-     * be created. See {@link #hasFooter()} and {@link #removeFooter()}. <br/>
+     * Gets the user model for the default document footer.
      * Note that XSSF offers more kinds of document footers than HSSF does.
      *
      * @return the document footer.
      */
     Footer getFooter();
-    
-    /**
-     * @return <code>true</code> if this sheet has a footer 
-     */
-//    boolean hasFooter();
-
-    /**
-     * Removes the footer if it exists. If it does not exist, this method does nothing.
-     */
-//    void removeFooter();
 
     /**
      * Sets a flag indicating whether this sheet is selected.