first commit

hrmsEjb/net/sf/jasperreports/engine/fill/AbstractValueProvider.java

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+package net.sf.jasperreports.engine.fill;
+
+public abstract class AbstractValueProvider {
+  private static AbstractValueProvider currentValueProvider = new AbstractValueProvider() {
+      public Object getValue(JRCalculable calculable) {
+        return calculable.getValue();
+      }
+    };
+  
+  private static AbstractValueProvider estimatedValueProvider = new AbstractValueProvider() {
+      public Object getValue(JRCalculable calculable) {
+        return ((JRFillVariable)calculable).getEstimatedValue();
+      }
+    };
+  
+  public static AbstractValueProvider getCurrentValueProvider() {
+    return currentValueProvider;
+  }
+  
+  public static AbstractValueProvider getEstimatedValueProvider() {
+    return estimatedValueProvider;
+  }
+  
+  public abstract Object getValue(JRCalculable paramJRCalculable);
+}