svn commit: r1029637 - /myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java

[lo...@apache.org]

Author: lofwyr
Date: Mon Nov  1 13:08:35 2010
New Revision: 1029637

URL: http://svn.apache.org/viewvc?rev=1029637&view=rev
Log:
TOBAGO-606: Add warning, when the config of the measures has logical errors.

Modified:
    myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java

Modified: myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java
URL: http://svn.apache.org/viewvc/myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java?rev=1029637&r1=1029636&r2=1029637&view=diff
==============================================================================
--- myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java (original)
+++ myfaces/tobago/trunk/tobago-core/src/main/java/org/apache/myfaces/tobago/internal/layout/Interval.java Mon Nov  1 13:08:35 2010
@@ -20,10 +20,14 @@ package org.apache.myfaces.tobago.intern
 import org.apache.myfaces.tobago.layout.LayoutComponent;
 import org.apache.myfaces.tobago.layout.Measure;
 import org.apache.myfaces.tobago.layout.Orientation;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 
 public class Interval {
 
+  private static final Logger LOG = LoggerFactory.getLogger(Interval.class);
+
   private final Measure minimum;
 
   private final Measure preferred;
@@ -41,6 +45,14 @@ public class Interval {
   }
 
   public Interval(Measure minimum, Measure preferred, Measure maximum, Measure current) {
+    if (LOG.isWarnEnabled()) {
+      if (minimum != null && minimum.greaterThan(preferred)) {
+        LOG.warn("Minimum '{}' is not smaller or equals preferred '{}'.", minimum, preferred);
+      }
+      if (preferred != null && preferred.greaterThan(maximum)) {
+        LOG.warn("Preferred '{}' is not smaller or equals maximum '{}'.", preferred, maximum);
+      }
+    }
     this.minimum = minimum;
     this.preferred = preferred;
     this.maximum = maximum;