henning 2003/06/19 08:18:25
Modified: src/java/org/apache/turbine/services/intake/validator
IntegerValidator.java
Added: src/java/org/apache/turbine/services/intake/validator
BigDecimalValidator.java FloatValidator.java
LongValidator.java ShortValidator.java
Log:
The validators for the various number types.
Patch donated by Colin Chalmers <[EMAIL PROTECTED]>
Revision Changes Path
1.7 +41 -29
jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/IntegerValidator.java
Index: IntegerValidator.java
===================================================================
RCS file:
/home/cvs/jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/IntegerValidator.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- IntegerValidator.java 9 Mar 2003 03:06:28 -0000 1.6
+++ IntegerValidator.java 19 Jun 2003 15:18:25 -0000 1.7
@@ -57,8 +57,8 @@
import java.util.Map;
/**
- * Validates numbers with the following constraints in addition to those
- * listed in DefaultValidator.
+ * Validates Integers with the following constraints in addition to those
+ * listed in NumberValidator and DefaultValidator.
*
* <table>
* <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr>
@@ -66,38 +66,53 @@
* <td> </td></tr>
* <tr><td>maxValue</td><td>less than Integer.MAX_VALUE</td>
* <td> </td></tr>
- * <tr><td>notANumberMessage</td><td>Some text</td>
+ * <tr><td>invalidNumberMessage</td><td>Some text</td>
* <td>Entry was not a valid number</td></tr>
* </table>
*
* @author <a href="mailto:[EMAIL PROTECTED]">John McNally</a>
+ * @author <a href="mailto:[EMAIL PROTECTED]">Colin Chalmers</a>
* @version $Id$
*/
public class IntegerValidator
extends NumberValidator
{
- private static String INVALID_NUMBER = "Entry was not a valid integer";
+ /* Init the minValue to that for a Integer */
+ private int minValue = Integer.MIN_VALUE;
- private int minValue;
- private int maxValue;
+ /* Init the maxValue to that for a Integer */
+ private int maxValue = Integer.MAX_VALUE;
+ /**
+ * Constructor to use when initialising Object
+ *
+ * @param paramMap
+ * @throws InvalidMaskException
+ */
public IntegerValidator(Map paramMap)
throws InvalidMaskException
{
- this();
+ invalidNumberMessage = "Entry was not a valid Integer";
init(paramMap);
}
+ /**
+ * Default Constructor
+ */
public IntegerValidator()
{
- // sets the default invalid number message
- super();
}
- protected void doInit(Map paramMap)
+ /**
+ * Method to initialise Object
+ *
+ * @param paramMap
+ * @throws InvalidMaskException
+ */
+ public void init(Map paramMap)
+ throws InvalidMaskException
{
- minValue = Integer.MIN_VALUE;
- maxValue = Integer.MAX_VALUE;
+ super.init(paramMap);
Constraint constraint = (Constraint) paramMap.get("minValue");
if (constraint != null)
@@ -116,11 +131,6 @@
}
}
- protected String getDefaultInvalidNumberMessage()
- {
- return INVALID_NUMBER;
- }
-
/**
* Determine whether a testValue meets the criteria specified
* in the constraints defined for this validator
@@ -129,9 +139,11 @@
* @exception ValidationException containing an error message if the
* testValue did not pass the validation tests.
*/
- protected void doAssertValidity(String testValue)
+ public void assertValidity(String testValue)
throws ValidationException
{
+ super.assertValidity(testValue);
+
int i = 0;
try
{
@@ -139,18 +151,18 @@
}
catch (RuntimeException e)
{
- message = invalidNumberMessage;
+ errorMessage = invalidNumberMessage;
throw new ValidationException(invalidNumberMessage);
}
if (i < minValue)
{
- message = minValueMessage;
- throw new ValidationException(minValueMessage);
+ errorMessage = minValueMessage;
+
}
if (i > maxValue)
{
- message = maxValueMessage;
+ errorMessage = maxValueMessage;
throw new ValidationException(maxValueMessage);
}
}
@@ -173,11 +185,11 @@
/**
* Set the value of minValue.
*
- * @param value Value to assign to minValue.
+ * @param minValue Value to assign to minValue.
*/
- public void setMinValue(int value)
+ public void setMinValue(int minValue)
{
- this.minValue = value;
+ this.minValue = minValue;
}
/**
@@ -193,10 +205,10 @@
/**
* Set the value of maxValue.
*
- * @param value Value to assign to maxValue.
+ * @param maxValue Value to assign to maxValue.
*/
- public void setMaxValue(int value)
+ public void setMaxValue(int maxValue)
{
- this.maxValue = value;
+ this.maxValue = maxValue;
}
}
1.1
jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/BigDecimalValidator.java
Index: BigDecimalValidator.java
===================================================================
package org.apache.turbine.services.intake.validator;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.math.BigDecimal;
import java.util.Map;
/**
* Validates BigDecimals with the following constraints in addition to those
* listed in NumberValidator and DefaultValidator.
*
* <table>
* <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr>
* <tr><td>minValue</td><td>greater than BigDecimal minValue</td>
* <td> </td></tr>
* <tr><td>maxValue</td><td>less than BigDecimal maxValue</td>
* <td> </td></tr>
* <tr><td>invalidNumberMessage</td><td>Some text</td>
* <td>Entry was not a valid number</td></tr>
* </table>
*
* @author <a href="mailto:[EMAIL PROTECTED]">John McNally</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Colin Chalmers</a>
* @version $Id: BigDecimalValidator.java,v 1.1 2003/06/19 15:18:25 henning Exp $
*/
public class BigDecimalValidator
extends NumberValidator
{
private BigDecimal minValue = null;
private BigDecimal maxValue = null;
/**
* Constructor to use when initialising Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public BigDecimalValidator(Map paramMap)
throws InvalidMaskException
{
invalidNumberMessage = "Entry was not a valid BigDecimal";
init(paramMap);
}
/**
* Default Constructor
*/
public BigDecimalValidator()
{
}
/**
* Method to initialise Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public void init(Map paramMap)
throws InvalidMaskException
{
super.init(paramMap);
Constraint constraint = (Constraint) paramMap.get("minValue");
if (constraint != null)
{
String param = constraint.getValue();
minValue = new BigDecimal(param);
minValueMessage = constraint.getMessage();
}
constraint = (Constraint) paramMap.get("maxValue");
if (constraint != null)
{
String param = constraint.getValue();
maxValue = new BigDecimal(param);
maxValueMessage = constraint.getMessage();
}
}
/**
* Determine whether a testValue meets the criteria specified
* in the constraints defined for this validator
*
* @param testValue a <code>String</code> to be tested
* @exception ValidationException containing an error message if the
* testValue did not pass the validation tests.
*/
public void assertValidity(String testValue)
throws ValidationException
{
super.assertValidity(testValue);
BigDecimal bd = null;
try
{
bd = new BigDecimal(testValue);
}
catch (RuntimeException e)
{
errorMessage = invalidNumberMessage;
throw new ValidationException(invalidNumberMessage);
}
if (minValue != null && bd.compareTo(minValue) < 0)
{
errorMessage = minValueMessage;
throw new ValidationException(minValueMessage);
}
if (maxValue != null && bd.compareTo(maxValue) > 0)
{
errorMessage = maxValueMessage;
throw new ValidationException(maxValueMessage);
}
}
// ************************************************************
// ** Bean accessor methods **
// ************************************************************
/**
* Get the value of minValue.
*
* @return value of minValue.
*/
public BigDecimal getMinValue()
{
return minValue;
}
/**
* Set the value of minValue.
*
* @param minValue Value to assign to minValue.
*/
public void setMinValue(BigDecimal minValue)
{
this.minValue = minValue;
}
/**
* Get the value of maxValue.
*
* @return value of maxValue.
*/
public BigDecimal getMaxValue()
{
return maxValue;
}
/**
* Set the value of maxValue.
*
* @param maxValue Value to assign to maxValue.
*/
public void setMaxValue(BigDecimal maxValue)
{
this.maxValue = maxValue;
}
}
1.1
jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/FloatValidator.java
Index: FloatValidator.java
===================================================================
package org.apache.turbine.services.intake.validator;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.util.Map;
/**
* Validates Floats with the following constraints in addition to those
* listed in NumberValidator and DefaultValidator.
*
* <table>
* <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr>
* <tr><td>minValue</td><td>greater than Float.MIN_VALUE</td>
* <td> </td></tr>
* <tr><td>maxValue</td><td>less than Float.MAX_VALUE</td>
* <td> </td></tr>
* <tr><td>invalidNumberMessage</td><td>Some text</td>
* <td>Entry was not a valid number</td></tr>
* </table>
*
* @author <a href="mailto:[EMAIL PROTECTED]">John McNally</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Colin Chalmers</a>
* @version $Id: FloatValidator.java,v 1.1 2003/06/19 15:18:25 henning Exp $
*/
public class FloatValidator
extends NumberValidator
{
/* Init the minValue to that for a Float */
private float minValue = Float.MIN_VALUE;
/* Init the maxValue to that for a Float */
private float maxValue = Float.MAX_VALUE;
/**
* Constructor to use when initialising Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public FloatValidator(Map paramMap)
throws InvalidMaskException
{
invalidNumberMessage = "Entry was not a valid Float";
init(paramMap);
}
/**
* Default Constructor
*/
public FloatValidator()
{
}
/**
* Method to initialise Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public void init(Map paramMap)
throws InvalidMaskException
{
super.init(paramMap);
Constraint constraint = (Constraint) paramMap.get("minValue");
if (constraint != null)
{
String param = constraint.getValue();
minValue = Float.parseFloat(param);
minValueMessage = constraint.getMessage();
}
constraint = (Constraint) paramMap.get("maxValue");
if (constraint != null)
{
String param = constraint.getValue();
maxValue = Float.parseFloat(param);
maxValueMessage = constraint.getMessage();
}
}
/**
* Determine whether a testValue meets the criteria specified
* in the constraints defined for this validator
*
* @param testValue a <code>String</code> to be tested
* @exception ValidationException containing an error message if the
* testValue did not pass the validation tests.
*/
public void assertValidity(String testValue)
throws ValidationException
{
super.assertValidity(testValue);
float f = 0.0f;
try
{
f = Float.parseFloat(testValue);
}
catch (RuntimeException e)
{
errorMessage = invalidNumberMessage;
throw new ValidationException(invalidNumberMessage);
}
if (f < minValue)
{
errorMessage = minValueMessage;
throw new ValidationException(minValueMessage);
}
if (f > maxValue)
{
errorMessage = maxValueMessage;
throw new ValidationException(maxValueMessage);
}
}
// ************************************************************
// ** Bean accessor methods **
// ************************************************************
/**
* Get the value of minValue.
*
* @return value of minValue.
*/
public float getMinValue()
{
return minValue;
}
/**
* Set the value of minValue.
*
* @param minValue Value to assign to minValue.
*/
public void setMinValue(float minValue)
{
this.minValue = minValue;
}
/**
* Get the value of maxValue.
*
* @return value of maxValue.
*/
public float getMaxValue()
{
return maxValue;
}
/**
* Set the value of maxValue.
*
* @param maxValue Value to assign to maxValue.
*/
public void setMaxValue(float maxValue)
{
this.maxValue = maxValue;
}
}
1.1
jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/LongValidator.java
Index: LongValidator.java
===================================================================
package org.apache.turbine.services.intake.validator;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.util.Map;
/**
* Validates Longs with the following constraints in addition to those
* listed in NumberValidator and DefaultValidator.
*
* <table>
* <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr>
* <tr><td>minValue</td><td>greater than Long.MIN_VALUE</td>
* <td> </td></tr>
* <tr><td>maxValue</td><td>less than Long.MAX_VALUE</td>
* <td> </td></tr>
* <tr><td>invalidNumberMessage</td><td>Some text</td>
* <td>Entry was not a valid number</td></tr>
* </table>
*
* @author <a href="mailto:[EMAIL PROTECTED]">John McNally</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Colin Chalmers</a>
* @version $Id: LongValidator.java,v 1.1 2003/06/19 15:18:25 henning Exp $
*/
public class LongValidator
extends NumberValidator
{
/* Init the minValue to that for a Long */
private long minValue = Long.MIN_VALUE;
/* Init the maxValue to that for a Long */
private long maxValue = Long.MAX_VALUE;
/**
* Constructor to use when initialising Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public LongValidator(Map paramMap)
throws InvalidMaskException
{
invalidNumberMessage = "Entry was not a valid Long";
init(paramMap);
}
/**
* Default Constructor
*/
public LongValidator()
{
}
/**
* Method to initialise Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public void init(Map paramMap)
throws InvalidMaskException
{
super.init(paramMap);
Constraint constraint = (Constraint) paramMap.get("minValue");
if (constraint != null)
{
String param = constraint.getValue();
minValue = Long.parseLong(param);
minValueMessage = constraint.getMessage();
}
constraint = (Constraint) paramMap.get("maxValue");
if (constraint != null)
{
String param = constraint.getValue();
maxValue = Long.parseLong(param);
maxValueMessage = constraint.getMessage();
}
}
/**
* Determine whether a testValue meets the criteria specified
* in the constraints defined for this validator
*
* @param testValue a <code>String</code> to be tested
* @exception ValidationException containing an error message if the
* testValue did not pass the validation tests.
*/
public void assertValidity(String testValue)
throws ValidationException
{
super.assertValidity(testValue);
long l = 0L;
try
{
l = Long.parseLong(testValue);
}
catch (RuntimeException e)
{
errorMessage = invalidNumberMessage;
throw new ValidationException(invalidNumberMessage);
}
if (l < minValue)
{
errorMessage = minValueMessage;
throw new ValidationException(minValueMessage);
}
if (l > maxValue)
{
errorMessage = maxValueMessage;
throw new ValidationException(maxValueMessage);
}
}
// ************************************************************
// ** Bean accessor methods **
// ************************************************************
/**
* Get the value of minValue.
*
* @return value of minValue.
*/
public long getMinValue()
{
return minValue;
}
/**
* Set the value of minValue.
*
* @param minValue Value to assign to minValue.
*/
public void setMinValue(long minValue)
{
this.minValue = minValue;
}
/**
* Get the value of maxValue.
*
* @return value of maxValue.
*/
public long getMaxValue()
{
return maxValue;
}
/**
* Set the value of maxValue.
*
* @param maxValue Value to assign to maxValue.
*/
public void setMaxValue(long maxValue)
{
this.maxValue = maxValue;
}
}
1.1
jakarta-turbine-2/src/java/org/apache/turbine/services/intake/validator/ShortValidator.java
Index: ShortValidator.java
===================================================================
package org.apache.turbine.services.intake.validator;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import java.util.Map;
/**
* Validates Shorts with the following constraints in addition to those
* listed in NumberValidator and DefaultValidator.
*
* <table>
* <tr><th>Name</th><th>Valid Values</th><th>Default Value</th></tr>
* <tr><td>minValue</td><td>greater than Short.MIN_VALUE</td>
* <td> </td></tr>
* <tr><td>maxValue</td><td>less than Short.MAX_VALUE</td>
* <td> </td></tr>
* <tr><td>invalidNumberMessage</td><td>Some text</td>
* <td>Entry was not a valid Short</td></tr>
* </table>
*
* @author <a href="mailto:[EMAIL PROTECTED]">John McNally</a>
* @author <a href="mailto:[EMAIL PROTECTED]">Colin Chalmers</a>
* @version $Id: ShortValidator.java,v 1.1 2003/06/19 15:18:25 henning Exp $
*/
public class ShortValidator
extends NumberValidator
{
/* Init the minValue to that for a Short */
private short minValue = Short.MIN_VALUE;
/* Init the maxValue to that for a Short */
private short maxValue = Short.MAX_VALUE;
/**
* Constructor to use when initialising Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public ShortValidator(Map paramMap)
throws InvalidMaskException
{
invalidNumberMessage = "Entry was not a valid Short";
init(paramMap);
}
/**
* Default Constructor
*/
public ShortValidator()
{
}
/**
* Method to initialise Object
*
* @param paramMap
* @throws InvalidMaskException
*/
public void init(Map paramMap)
throws InvalidMaskException
{
super.init(paramMap);
Constraint constraint = (Constraint) paramMap.get("minValue");
if (constraint != null)
{
String param = constraint.getValue();
minValue = Short.parseShort(param);
minValueMessage = constraint.getMessage();
}
constraint = (Constraint) paramMap.get("maxValue");
if (constraint != null)
{
String param = constraint.getValue();
maxValue = Short.parseShort(param);
maxValueMessage = constraint.getMessage();
}
}
/**
* Determine whether a testValue meets the criteria specified
* in the constraints defined for this validator
*
* @param testValue a <code>String</code> to be tested
* @exception ValidationException containing an error message if the
* testValue did not pass the validation tests.
*/
public void assertValidity(String testValue)
throws ValidationException
{
super.assertValidity(testValue);
short s = 0;
try
{
s = Short.parseShort(testValue);
}
catch (RuntimeException e)
{
errorMessage = invalidNumberMessage;
throw new ValidationException(invalidNumberMessage);
}
if (s < minValue)
{
errorMessage = minValueMessage;
throw new ValidationException(minValueMessage);
}
if (s > maxValue)
{
errorMessage = maxValueMessage;
throw new ValidationException(maxValueMessage);
}
}
// ************************************************************
// ** Bean accessor methods **
// ************************************************************
/**
* Get the value of minValue.
*
* @return value of minValue.
*/
public short getMinValue()
{
return minValue;
}
/**
* Set the value of minValue.
*
* @param minValue Value to assign to minValue.
*/
public void setMinValue(short minValue)
{
this.minValue = minValue;
}
/**
* Get the value of maxValue.
*
* @return value of maxValue.
*/
public short getMaxValue()
{
return maxValue;
}
/**
* Set the value of maxValue.
*
* @param maxValue Value to assign to maxValue.
*/
public void setMaxValue(short maxValue)
{
this.maxValue = maxValue;
}
}
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