XSSF CF thresholds

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1691478 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -0,0 +1,69 @@
+/*
+ *  ====================================================================
+ *    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.xssf.usermodel;
+
+import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCfvo;
+import org.openxmlformats.schemas.spreadsheetml.x2006.main.STCfvoType;
+
+/**
+ * High level representation for Icon / Multi-State / Databar /
+ *  Colour Scale change thresholds
+ */
+public class XSSFConditionalFormattingThreshold implements org.apache.poi.ss.usermodel.ConditionalFormattingThreshold {
+    private CTCfvo cfvo;
+
+    public RangeType getRangeType() {
+        return RangeType.valueOf(cfvo.getType().toString());
+    }
+    public void setRangeType(RangeType type) {
+        STCfvoType.Enum xtype = STCfvoType.Enum.forString(type.name);
+        cfvo.setType(xtype);
+    }
+
+    public String getFormula() {
+        if (cfvo.getType() == STCfvoType.FORMULA) {
+            return cfvo.getVal();
+        }
+        return null;
+    }
+    public void setFormula(String formula) {
+        cfvo.setVal(formula);
+    }
+
+    public Double getValue() {
+        if (cfvo.getType() == STCfvoType.FORMULA ||
+            cfvo.getType() == STCfvoType.MIN ||
+            cfvo.getType() == STCfvoType.MAX) {
+            return null;
+        }
+        if (cfvo.isSetVal()) {
+            return Double.parseDouble(cfvo.getVal());
+        } else {
+            return null;
+        }
+    }
+    public void setValue(Double value) {
+        if (value == null) {
+            cfvo.unsetVal();
+        } else {
+            cfvo.setVal(value.toString());
+        }
+    }
+}

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

@@ -27,16 +27,19 @@ import org.apache.poi.ss.SpreadsheetVersion;
 import org.apache.poi.ss.usermodel.ComparisonOperator;
 import org.apache.poi.ss.usermodel.ConditionalFormatting;
 import org.apache.poi.ss.usermodel.ConditionalFormattingRule;
+import org.apache.poi.ss.usermodel.ConditionalFormattingThreshold.RangeType;
 import org.apache.poi.ss.usermodel.IconMultiStateFormatting.IconSet;
 import org.apache.poi.ss.usermodel.SheetConditionalFormatting;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCfRule;
-import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTColorScale;
+import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTCfvo;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTConditionalFormatting;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTIconSet;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTWorksheet;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.STCfType;
+import org.openxmlformats.schemas.spreadsheetml.x2006.main.STCfvoType;
 import org.openxmlformats.schemas.spreadsheetml.x2006.main.STConditionalFormattingOperator;
+import org.openxmlformats.schemas.spreadsheetml.x2006.main.STIconSetType;
 
 /**
  * XSSF Conditional Formattings
@@ -132,16 +135,28 @@ public class XSSFSheetConditionalFormatting implements SheetConditionalFormattin
      */
     public XSSFConditionalFormattingRule createConditionalFormattingRule(IconSet iconSet) {
         XSSFConditionalFormattingRule rule = new XSSFConditionalFormattingRule(_sheet);
-        CTCfRule cfRule = rule.getCTCfRule();
-        cfRule.setType(STCfType.COLOR_SCALE);
         
+        // Mark it as being an Icon Set
+        CTCfRule cfRule = rule.getCTCfRule();
+        cfRule.setType(STCfType.ICON_SET);
+
+        // Set the type of the icon set
         CTIconSet icons = cfRule.addNewIconSet();
         if (iconSet.name != null) {
-            // TODO Map to the enum
-//            icons.setIconSet();
+            STIconSetType.Enum xIconSet = STIconSetType.Enum.forString(iconSet.name);
+            icons.setIconSet(xIconSet);
         }
-        // TODO Add cfvos
         
+        // Add a default set of thresholds
+        int jump = 100 / iconSet.num;
+        STCfvoType.Enum type = STCfvoType.Enum.forString(RangeType.PERCENT.name);
+        for (int i=0; i<iconSet.num; i++) {
+            CTCfvo cfvo = icons.addNewCfvo();
+            cfvo.setType(type);
+            cfvo.setVal(Integer.toString(i*jump));
+        }
+        
+        // All done!
         return rule;
     }