[강운덕] [LUCYSUS-1744] limitUtil의 패키지명 변경. web으로 이동시킴.

git-svn-id: http://svn.bds.nhncorp.com/pe/hippo-web/trunk@2795 84d0f5b1-2673-498c-a247-62c4ff18d310

src/main/java/com/nhn/pinpoint/web/controller/BusinessTransactionController.java

@@ -6,7 +6,7 @@ import java.util.List;
 
 import javax.servlet.http.HttpServletResponse;
 
-import com.nhn.pinpoint.common.util.LimitUtils;
+import com.nhn.pinpoint.web.util.LimitUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/nhn/pinpoint/web/controller/FilteredApplicationMapController.java

@@ -4,7 +4,7 @@ import java.util.List;
 
 import javax.servlet.http.HttpServletResponse;
 
-import com.nhn.pinpoint.common.util.LimitUtils;
+import com.nhn.pinpoint.web.util.LimitUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/nhn/pinpoint/web/controller/ScatterChartController.java

@@ -8,7 +8,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import com.nhn.pinpoint.common.util.DateUtils;
-import com.nhn.pinpoint.common.util.LimitUtils;
+import com.nhn.pinpoint.web.util.LimitUtils;
 import com.nhn.pinpoint.web.filter.Filter;
 import com.nhn.pinpoint.web.filter.FilterBuilder;
 import com.nhn.pinpoint.web.vo.scatter.Dot;

src/main/java/com/nhn/pinpoint/web/util/LimitUtils.java

@@ -0,0 +1,18 @@
+package com.nhn.pinpoint.web.util;
+
+/**
+ * @author emeroad
+ */
+public final class LimitUtils {
+    public static final int MAX = 10000;
+
+    public static int checkRange(final int limit) {
+        if (limit < 0) {
+            return 0;
+        }
+        if (limit > MAX) {
+            return MAX;
+        }
+        return limit;
+    }
+}

src/test/java/com/nhn/pinpoint/web/util/LimitUtilsTest.java

@@ -0,0 +1,25 @@
+package com.nhn.pinpoint.web.util;
+
+import junit.framework.Assert;
+import org.junit.Test;
+
+/**
+ * @author emeroad
+ */
+public class LimitUtilsTest {
+    @Test
+    public void testCheckLimit() throws Exception {
+        int equals = LimitUtils.checkRange(LimitUtils.MAX);
+        Assert.assertEquals(equals, LimitUtils.MAX);
+
+        int over = LimitUtils.checkRange(LimitUtils.MAX + 1);
+        Assert.assertEquals(over, LimitUtils.MAX);
+
+        int low = LimitUtils.checkRange(0);
+        Assert.assertEquals(low, 0);
+
+        int negative = LimitUtils.checkRange(-1);
+        Assert.assertEquals(negative, 0);
+
+    }
+}