Start generalising the IgnoredErrorType code for later HSSF use too #56892

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1730540 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/ss/usermodel/IgnoredErrorType.java

@@ -0,0 +1,45 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+package org.apache.poi.ss.usermodel;
+
+
+/**
+ * Types of ignored workbook and worksheet error.
+ * 
+ * TODO Give more details on what these mean
+ */
+public enum IgnoredErrorType {
+
+    CALCULATED_COLUMN,
+    
+    EMPTY_CELL_REFERENCE,
+    
+    EVALUATION_ERROR,
+    
+    FORMULA,
+    
+    FORMULA_RANGE,
+    
+    LIST_DATA_VALIDATION,
+    
+    NUMBER_STORED_AS_TEXT,
+    
+    TWO_DIGIT_TEXT_YEAR,
+    
+    UNLOCKED_FORMULA;
+}

src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFSheet.java

@@ -62,6 +62,7 @@ import org.apache.poi.ss.usermodel.DataValidation;
 import org.apache.poi.ss.usermodel.DataValidationHelper;
 import org.apache.poi.ss.usermodel.Footer;
 import org.apache.poi.ss.usermodel.Header;
+import org.apache.poi.ss.usermodel.IgnoredErrorType;
 import org.apache.poi.ss.usermodel.IndexedColors;
 import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
@@ -78,6 +79,7 @@ import org.apache.poi.util.POILogFactory;
 import org.apache.poi.util.POILogger;
 import org.apache.poi.xssf.model.CommentsTable;
 import org.apache.poi.xssf.usermodel.helpers.ColumnHelper;
+import org.apache.poi.xssf.usermodel.helpers.XSSFIgnoredErrorHelper;
 import org.apache.poi.xssf.usermodel.helpers.XSSFRowShifter;
 import org.apache.xmlbeans.XmlException;
 import org.apache.xmlbeans.XmlOptions;
@@ -4149,14 +4151,14 @@ public class XSSFSheet extends POIXMLDocumentPart implements Sheet {
         CTIgnoredError ctIgnoredError = ctIgnoredErrors.addNewIgnoredError();
         ctIgnoredError.setSqref(Arrays.asList(ref));
         for (IgnoredErrorType errType : ignoredErrorTypes) {
-            errType.set(ctIgnoredError);
+            XSSFIgnoredErrorHelper.set(errType, ctIgnoredError);
         }
     }
 
     private Set<IgnoredErrorType> getErrorTypes(CTIgnoredError err) {
         Set<IgnoredErrorType> result = new LinkedHashSet<IgnoredErrorType>();
         for (IgnoredErrorType errType : IgnoredErrorType.values()) {
-            if (errType.isSet(err)) {
+            if (XSSFIgnoredErrorHelper.isSet(errType, err)) {
                 result.add(errType);
             }
         }

src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/XSSFIgnoredErrorHelper.java

@@ -15,37 +15,17 @@
    limitations under the License.
 ==================================================================== */
 
-package org.apache.poi.xssf.usermodel;
+package org.apache.poi.xssf.usermodel.helpers;
 
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTIgnoredError;
+import org.apache.poi.ss.usermodel.IgnoredErrorType;
 
 /**
- * Types of ignored error.
+ * XSSF-specific code for working with ignored errors
  */
-public enum IgnoredErrorType {
-
-    CALCULATED_COLUMN,
-    
-    EMPTY_CELL_REFERENCE,
-    
-    EVALUATION_ERROR,
-    
-    FORMULA,
-    
-    FORMULA_RANGE,
-    
-    LIST_DATA_VALIDATION,
-    
-    NUMBER_STORED_AS_TEXT,
-    
-    TWO_DIGIT_TEXT_YEAR,
-    
-    UNLOCKED_FORMULA;
-    
-    // Methods below are not part of the public API
-    
-    boolean isSet(CTIgnoredError error) {
-        switch(this) {
+public class XSSFIgnoredErrorHelper {
+    public static boolean isSet(IgnoredErrorType errorType, CTIgnoredError error) {
+        switch(errorType) {
             case CALCULATED_COLUMN:
                 return error.isSetCalculatedColumn();
             case EMPTY_CELL_REFERENCE:
@@ -69,8 +49,8 @@ public enum IgnoredErrorType {
             }
     }
     
-    void set(CTIgnoredError error) {
-        switch(this) {
+    public static void set(IgnoredErrorType errorType, CTIgnoredError error) {
+        switch(errorType) {
         case CALCULATED_COLUMN:
             error.setCalculatedColumn(true);
             break;
@@ -102,5 +82,4 @@ public enum IgnoredErrorType {
             throw new IllegalStateException();
         }
     }
-    
 }