first commit

hrmsEjb/wenrgise/workflow/utility/ConditionChecker.java

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+package wenrgise.workflow.utility;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Set;
+import org.nfunk.jep.JEP;
+import wenrgise.common.exception.EnrgiseApplicationException;
+import wenrgise.common.exception.EnrgiseSystemException;
+import wenrgise.common.utility.EnrgiseUtil;
+
+public class ConditionChecker {
+  public double checkCondition(String ruleExpr, HashMap oVarMap, HashMap oVarType) throws EnrgiseSystemException, EnrgiseApplicationException {
+    JEP myParser = new JEP();
+    Set oVariableSet = oVarMap.keySet();
+    Iterator oIt = oVariableSet.iterator();
+    int count = 0;
+    Object obj = null;
+    while (oIt.hasNext()) {
+      String varName = oIt.next();
+      if (EnrgiseUtil.checkString((String)oVarType.get(varName))) {
+        String varType = (String)oVarType.get(varName);
+        if (varType.equalsIgnoreCase("S")) {
+          obj = new String((String)oVarMap.get(varName));
+        } else {
+          obj = new Double((String)oVarMap.get(varName));
+        } 
+        System.out.println(varName);
+        System.out.println(oVarMap.get(varName));
+        myParser.addVariable(varName, obj);
+      } 
+    } 
+    myParser.parseExpression(ruleExpr);
+    System.out.println(String.valueOf("Val=").concat(String.valueOf(ruleExpr)));
+    double oVal = myParser.getValue();
+    System.out.println(String.valueOf("Val=").concat(String.valueOf(oVal)));
+    return oVal;
+  }
+}