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Initial impl of Forms config

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@11993 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Neil McErlean
2008-11-19 15:39:07 +00:00
parent 7eabe1f9f6
commit 54901f7005
2 changed files with 184 additions and 0 deletions
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100
source/java/org/alfresco/web/config/StringPair.java Normal file
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/*
* Copyright (C) 2005-2008 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have received a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.web.config;
/**
* This immutable class represents a pair of Strings, such as a Name-Value pair. A null
* value is allowed, but a null name is not.
*
* @author Neil McErlean.
*/
public class StringPair implements Comparable<StringPair>
{
private final String name;
private final String value;
public StringPair(String name, String value)
{
this.name = name;
this.value = value;
}
public String getName()
{
return this.name;
}
public String getValue()
{
return this.value;
}
public int compareTo(StringPair otherStringPair)
{
if (otherStringPair == null)
{
throw new NullPointerException("Cannot compareTo null.");
}
if (this.equals(otherStringPair))
{
return 0;
}
return this.toString().compareTo(otherStringPair.toString());
}
@Override
public boolean equals(Object otherObj)
{
if (otherObj == null || !otherObj.getClass().equals(this.getClass()))
{
return false;
}
StringPair otherStringPair = (StringPair)otherObj;
// These String.valueOf calls will protect us from NPEs in the case of
// null values.
return this.name.equals(otherStringPair.name)
&& String.valueOf(this.value).equals(String.valueOf(otherStringPair.value));
}
@Override
public int hashCode()
{
int valueHashCode = 0;
if (value != null)
{
valueHashCode = value.hashCode();
}
return name.hashCode() + 7 * valueHashCode;
}
@Override
public String toString()
{
StringBuilder result = new StringBuilder();
result.append(name).append("=").append(value);
return result.toString();
}
}

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source/java/org/alfresco/web/config/StringPairTest.java Normal file
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/*
* Copyright (C) 2005-2008 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have received a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing"
*/
package org.alfresco.web.config;
import junit.framework.TestCase;
public class StringPairTest extends TestCase
{
private final StringPair pairA = new StringPair("name", "Fred");
private final StringPair pairAduplicate = new StringPair("name", "Fred");
private final StringPair pairB = new StringPair("name", "Barney");
public StringPairTest(String name)
{
super(name);
}
public void testNullValuedPair()
{
StringPair nullValue = new StringPair("NullValue", null);
// These calls are to generate potential NPEs.
int ignored = nullValue.hashCode();
boolean dontCare = nullValue.equals(pairA);
dontCare = pairA.equals(nullValue);
ignored = nullValue.compareTo(pairA);
ignored = pairA.compareTo(nullValue);
}
public void testHashCode()
{
assertEquals("Equal objects must have equal hashCodes.", pairA.hashCode(), pairAduplicate.hashCode());
}
public void testEquals()
{
assertEquals("Equal objects appear unequal.", pairA, pairAduplicate);
assertTrue("Unequal objects appear equal.", !pairA.equals(pairB));
}
public void testCompareTo()
{
assertEquals("Equal objects have compareTo == 0.", 0, pairA.compareTo(pairAduplicate));
assertEquals("Equal objects have compareTo == 0.", 0, pairAduplicate.compareTo(pairA));
assertTrue("Unequal objects should have compareTo != 0.", pairA.compareTo(pairB) > 0);
assertTrue("Unequal objects should have compareTo != 0.", pairB.compareTo(pairA) < 0);
}
public void testCompareToNull()
{
try
{
pairA.compareTo(null);
}
catch (NullPointerException expected)
{
return;
}
fail("Expected NPE not thrown.");
}
}