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Posted to commits@pivot.apache.org by sm...@apache.org on 2014/04/18 16:20:08 UTC

svn commit: r1588477 - in /pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation: ComparableRangeValidator.java ComparableValidator.java IntRangeValidator.java LongRangeValidator.java

Author: smartini
Date: Fri Apr 18 14:20:07 2014
New Revision: 1588477

URL: http://svn.apache.org/r1588477
Log:
PIVOT-944, backport (merge) from trunk

Added:
    pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/LongRangeValidator.java
Modified:
    pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableRangeValidator.java
    pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableValidator.java
    pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/IntRangeValidator.java

Modified: pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableRangeValidator.java
URL: http://svn.apache.org/viewvc/pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableRangeValidator.java?rev=1588477&r1=1588476&r2=1588477&view=diff
==============================================================================
--- pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableRangeValidator.java (original)
+++ pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableRangeValidator.java Fri Apr 18 14:20:07 2014
@@ -41,7 +41,7 @@ public class ComparableRangeValidator<T 
         setMinimum(minValue);
         setMaximum(maxValue);
 
-        if (maxValue.compareTo(minValue)< 0) {
+        if (maxValue.compareTo(minValue) < 0) {
             throw new IllegalArgumentException("maxValue must be higher or equals than minValue");
         }
     }
@@ -62,8 +62,8 @@ public class ComparableRangeValidator<T 
     }
 
     public void setMaximum(T maxValue) {
-        if (minValue == null) {
-            throw new IllegalArgumentException("minValue must be not null");
+        if (maxValue == null) {
+            throw new IllegalArgumentException("maxValue must be not null");
         }
         this.maxValue = maxValue;
     }
@@ -85,7 +85,7 @@ public class ComparableRangeValidator<T 
 
     @Override
     public String toString() {
-        return ( this.getClass().getSimpleName() + "(" + minValue + "," + maxValue + ")" );
+        return (this.getClass().getSimpleName() + "(" + minValue + "," + maxValue + ")");
     }
 
 }

Modified: pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableValidator.java
URL: http://svn.apache.org/viewvc/pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableValidator.java?rev=1588477&r1=1588476&r2=1588477&view=diff
==============================================================================
--- pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableValidator.java (original)
+++ pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/ComparableValidator.java Fri Apr 18 14:20:07 2014
@@ -28,14 +28,6 @@ public class ComparableValidator<T exten
         super(locale);
     }
 
-//    @Override
-//    public boolean isValid(String text) {
-//        if (!super.isValid(text))
-//            return false;
-//
-//        return true;
-//    }
-
     @Override
     public boolean isValid(String text) {
         boolean valid = false;

Modified: pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/IntRangeValidator.java
URL: http://svn.apache.org/viewvc/pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/IntRangeValidator.java?rev=1588477&r1=1588476&r2=1588477&view=diff
==============================================================================
--- pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/IntRangeValidator.java (original)
+++ pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/IntRangeValidator.java Fri Apr 18 14:20:07 2014
@@ -13,12 +13,13 @@
  */
 package org.apache.pivot.wtk.validation;
 
+import java.math.BigInteger;
 import java.util.Locale;
 
 /**
- * A validator for an int value limited to a range.
- * <p>
- * Beware that usual math rules for native primitive types (and related approximations) are applied here.
+ * A validator for an <tt>int</tt> value limited to a range.
+ * <p> {@link BigInteger} math is used here so that proper checks against
+ * the limits of the type can be done.
  *
  * @see ComparableRangeValidator
  */
@@ -68,14 +69,13 @@ public class IntRangeValidator extends I
         boolean valid = false;
 
         if (super.isValid(text)) {
-            final int i = textToObject(text);
-            valid = (i >= minValue && i <= maxValue);
+            BigInteger min = BigInteger.valueOf((long)minValue);
+            BigInteger max = BigInteger.valueOf((long)maxValue);
+            BigInteger value = new BigInteger(text);
+            valid = value.compareTo(min) >= 0 && value.compareTo(max) <= 0;
         }
 
         return valid;
     }
 
-    private final Integer textToObject(String text) {
-        return parseNumber(text).intValue();
-    }
 }

Added: pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/LongRangeValidator.java
URL: http://svn.apache.org/viewvc/pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/LongRangeValidator.java?rev=1588477&view=auto
==============================================================================
--- pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/LongRangeValidator.java (added)
+++ pivot/branches/2.0.x/wtk/src/org/apache/pivot/wtk/validation/LongRangeValidator.java Fri Apr 18 14:20:07 2014
@@ -0,0 +1,81 @@
+/*
+ * Licensed 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.pivot.wtk.validation;
+
+import java.math.BigInteger;
+import java.util.Locale;
+
+/**
+ * A validator for a <tt>long</tt> value limited to a range.
+ * <p> {@link BigInteger} math is used here so that proper checks against
+ * the limits of the type can be done.
+ *
+ * @see ComparableRangeValidator
+ */
+public class LongRangeValidator extends IntValidator {
+    private long minValue, maxValue;
+
+    public LongRangeValidator() {
+        this.minValue = Long.MIN_VALUE;
+        this.maxValue = Long.MAX_VALUE;
+    }
+
+    public LongRangeValidator(Locale locale) {
+        super(locale);
+        this.minValue = Long.MIN_VALUE;
+        this.maxValue = Long.MAX_VALUE;
+    }
+
+    public LongRangeValidator(long minValue, long maxValue) {
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+    }
+
+    public LongRangeValidator(Locale locale, long minValue, long maxValue) {
+        super(locale);
+        this.minValue = minValue;
+        this.maxValue = maxValue;
+    }
+
+    public long getMinimum() {
+        return minValue;
+    }
+
+    public void setMinimum(long minValue) {
+        this.minValue = minValue;
+    }
+
+    public long getMaximum() {
+        return maxValue;
+    }
+
+    public void setMaximum(long maxValue) {
+        this.maxValue = maxValue;
+    }
+
+    @Override
+    public boolean isValid(String text) {
+        boolean valid = false;
+
+        if (super.isValid(text)) {
+            BigInteger min = BigInteger.valueOf(minValue);
+            BigInteger max = BigInteger.valueOf(maxValue);
+            BigInteger value = new BigInteger(text);
+            valid = value.compareTo(min) >= 0 && value.compareTo(max) <= 0;
+        }
+
+        return valid;
+    }
+
+}