2009/05/20 - Apache Shale has been retired.

For more information, please explore the Attic.

Coverage Report - org.apache.shale.validator.validator.LongValidator

Classes in this File

Line Coverage

Branch Coverage

Complexity

LongValidator

100%

27/27

N/A

3.143

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to you 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.shale.validator.validator;
 
 import javax.faces.application.FacesMessage;
 import javax.faces.component.StateHolder;
 import javax.faces.component.UIComponent;
 import javax.faces.context.FacesContext;
 import javax.faces.validator.ValidatorException;
 
 /**
  * <p><code>Validator</code> implementation that will perform both format
  * and (optional) range checks on a Long value.</p>
  */
 public final class LongValidator extends AbstractValidator
   implements StateHolder {
 
 
     // -------------------------------------------------------- Static Variables
 
 
     /**
      * <p>The Apache Commons Validator instance we will be using.</p>
      */
     private static final
       org.apache.commons.validator.routines.LongValidator INSTANCE =
       org.apache.commons.validator.routines.LongValidator.getInstance();
 
 
     // -------------------------------------------------------------- Properties
 
 
     private long maximum = Long.MAX_VALUE;
     private boolean maximumSet = false;
 
 
     /**
      * <p>Return the configured maximum value for this validator.</p>
      */
     public long getMaximum() {
         return this.maximum;
     }
     
 
     /**
      * <p>Set the configured maximum value for this validator.</p>
      *
      * @param maximum The new maximum value
      */
     public void setMaximum(long maximum) {
         this.maximum = maximum;
         this.maximumSet = true;
     }
 
 
     private long minimum = Long.MIN_VALUE;
     private boolean minimumSet = false;
 
 
     /**
      * <p>Return the configured minimum value for this validator.</p>
      */
     public long getMinimum() {
         return this.minimum;
     }
     
 
     /**
      * <p>Set the configured minimum value for this validator.</p>
      *
      * @param minimum The new minimum value
      */
     public void setMinimum(long minimum) {
         this.minimum = minimum;
         this.minimumSet = true;
     }
 
 
     // ------------------------------------------------------- Validator Methods
 
 
     /** {@inheritDoc} */
     public void validate(FacesContext context,
                          UIComponent  component,
                          Object       value) throws ValidatorException {
 
         // Validate our parameters
         if ((context == null) || (component == null)) {
             throw new NullPointerException(message(context, "common.null"));
         }
         if (value == null) {
             return;
         }
 
         // Conversion is expected to have occurred already, via an
         // explicit or implicit Converter having been applied.
         // Throw a validation error if this is not the case
         if (!(value instanceof Long)) {
             throw new ValidatorException
               (new FacesMessage(FacesMessage.SEVERITY_ERROR,
                                 message(context, "Long.unconverted"),
                                 null));
         }
 
         // Perform the requested range checks (if any)
         Long lvalue = (Long) value;
         if (minimumSet) {
             if (maximumSet) {
                 if (!INSTANCE.isInRange(lvalue, minimum, maximum)) {
                     throw new ValidatorException
                       (new FacesMessage(FacesMessage.SEVERITY_ERROR,
                                         message(context, "Common.range",
                                                 new Object[] { lvalue,
                                                                new Long(minimum),
                                                                new Long(maximum) }),
                                         null));
                 }
             } else {
                 if (!INSTANCE.minValue(lvalue, minimum)) {
                     throw new ValidatorException
                       (new FacesMessage(FacesMessage.SEVERITY_ERROR,
                                         message(context, "Common.minimum",
                                                 new Object[] { lvalue,
                                                                new Long(minimum) }),
                                         null));
                 }
             }
         } else if (maximumSet) {
             if (!INSTANCE.maxValue(lvalue, maximum)) {
                 throw new ValidatorException
                   (new FacesMessage(FacesMessage.SEVERITY_ERROR,
                                     message(context, "Common.maximum",
                                             new Object[] { lvalue,
                                                            new Long(maximum) }),
                                     null));
             }
         }
 
     }
 
 
     // ----------------------------------------------------- StateHolder Methods
 
 
     /** {@inheritDoc} */
     public void restoreState(FacesContext context, Object state) {
 
         Object[] values = (Object[]) state;
         super.restoreState(context, values[0]);
         maximum = ((Long) values[1]).longValue();
         maximumSet = ((Boolean) values[2]).booleanValue();
         minimum = ((Long) values[3]).longValue();
         minimumSet = ((Boolean) values[4]).booleanValue();
 
     }
 
 
     /** {@inheritDoc} */
     public Object saveState(FacesContext context) {
 
         Object[] values = new Object[5];
         values[0] = super.saveState(context);
         values[1] = new Long(maximum);
         values[2] = this.maximumSet ? Boolean.TRUE : Boolean.FALSE;
         values[3] = new Long(minimum);
         values[4] = this.minimumSet ? Boolean.TRUE : Boolean.FALSE;
         return values;
 
     }
 
 
     // ---------------------------------------------------------- Object Methods
 
 
 }

1		/*
2		* Licensed to the Apache Software Foundation (ASF) under one or more
3		* contributor license agreements. See the NOTICE file distributed with
4		* this work for additional information regarding copyright ownership.
5		* The ASF licenses this file to you under the Apache License, Version 2.0
6		* (the "License"); you may not use this file except in compliance with
7		* the License. You may obtain a copy of the License at
8		*
9		* http://www.apache.org/licenses/LICENSE-2.0
10		*
11		* Unless required by applicable law or agreed to in writing, software
12		* distributed under the License is distributed on an "AS IS" BASIS,
13		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14		* See the License for the specific language governing permissions and
15		* limitations under the License.
16		*/
17
18		package org.apache.shale.validator.validator;
19
20		import javax.faces.application.FacesMessage;
21		import javax.faces.component.StateHolder;
22		import javax.faces.component.UIComponent;
23		import javax.faces.context.FacesContext;
24		import javax.faces.validator.ValidatorException;
25
26		/**
27		* <p><code>Validator</code> implementation that will perform both format
28		* and (optional) range checks on a Long value.</p>
29		*/
30	8	public final class LongValidator extends AbstractValidator
31		implements StateHolder {
32
33
34		// -------------------------------------------------------- Static Variables
35
36
37		/**
38		* <p>The Apache Commons Validator instance we will be using.</p>
39		*/
40		private static final
41	1	org.apache.commons.validator.routines.LongValidator INSTANCE =
42		org.apache.commons.validator.routines.LongValidator.getInstance();
43
44
45		// -------------------------------------------------------------- Properties
46
47
48	8	private long maximum = Long.MAX_VALUE;
49	8	private boolean maximumSet = false;
50
51
52		/**
53		* <p>Return the configured maximum value for this validator.</p>
54		*/
55		public long getMaximum() {
56		return this.maximum;
57		}
58
59
60		/**
61		* <p>Set the configured maximum value for this validator.</p>
62		*
63		* @param maximum The new maximum value
64		*/
65		public void setMaximum(long maximum) {
66	8	this.maximum = maximum;
67	8	this.maximumSet = true;
68	8	}
69
70
71	8	private long minimum = Long.MIN_VALUE;
72	8	private boolean minimumSet = false;
73
74
75		/**
76		* <p>Return the configured minimum value for this validator.</p>
77		*/
78		public long getMinimum() {
79		return this.minimum;
80		}
81
82
83		/**
84		* <p>Set the configured minimum value for this validator.</p>
85		*
86		* @param minimum The new minimum value
87		*/
88		public void setMinimum(long minimum) {
89	8	this.minimum = minimum;
90	8	this.minimumSet = true;
91	8	}
92
93
94		// ------------------------------------------------------- Validator Methods
95
96
97		/** {@inheritDoc} */
98		public void validate(FacesContext context,
99		UIComponent component,
100		Object value) throws ValidatorException {
101
102		// Validate our parameters
103	15	if ((context == null) \|\| (component == null)) {
104		throw new NullPointerException(message(context, "common.null"));
105		}
106	15	if (value == null) {
107		return;
108		}
109
110		// Conversion is expected to have occurred already, via an
111		// explicit or implicit Converter having been applied.
112		// Throw a validation error if this is not the case
113	15	if (!(value instanceof Long)) {
114	1	throw new ValidatorException
115		(new FacesMessage(FacesMessage.SEVERITY_ERROR,
116		message(context, "Long.unconverted"),
117		null));
118		}
119
120		// Perform the requested range checks (if any)
121	14	Long lvalue = (Long) value;
122	14	if (minimumSet) {
123	8	if (maximumSet) {
124	5	if (!INSTANCE.isInRange(lvalue, minimum, maximum)) {
125	2	throw new ValidatorException
126		(new FacesMessage(FacesMessage.SEVERITY_ERROR,
127		message(context, "Common.range",
128		new Object[] { lvalue,
129		new Long(minimum),
130		new Long(maximum) }),
131		null));
132		}
133		} else {
134	3	if (!INSTANCE.minValue(lvalue, minimum)) {
135	1	throw new ValidatorException
136		(new FacesMessage(FacesMessage.SEVERITY_ERROR,
137		message(context, "Common.minimum",
138		new Object[] { lvalue,
139		new Long(minimum) }),
140		null));
141		}
142		}
143	6	} else if (maximumSet) {
144	3	if (!INSTANCE.maxValue(lvalue, maximum)) {
145	1	throw new ValidatorException
146		(new FacesMessage(FacesMessage.SEVERITY_ERROR,
147		message(context, "Common.maximum",
148		new Object[] { lvalue,
149		new Long(maximum) }),
150		null));
151		}
152		}
153
154	10	}
155
156
157		// ----------------------------------------------------- StateHolder Methods
158
159
160		/** {@inheritDoc} */
161		public void restoreState(FacesContext context, Object state) {
162
163		Object[] values = (Object[]) state;
164		super.restoreState(context, values[0]);
165		maximum = ((Long) values[1]).longValue();
166		maximumSet = ((Boolean) values[2]).booleanValue();
167		minimum = ((Long) values[3]).longValue();
168		minimumSet = ((Boolean) values[4]).booleanValue();
169
170		}
171
172
173		/** {@inheritDoc} */
174		public Object saveState(FacesContext context) {
175
176		Object[] values = new Object[5];
177		values[0] = super.saveState(context);
178		values[1] = new Long(maximum);
179		values[2] = this.maximumSet ? Boolean.TRUE : Boolean.FALSE;
180		values[3] = new Long(minimum);
181		values[4] = this.minimumSet ? Boolean.TRUE : Boolean.FALSE;
182		return values;
183
184		}
185
186
187		// ---------------------------------------------------------- Object Methods
188
189
190		}