/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.jboss.arquillian.container.spi.client.deployment;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import org.jboss.arquillian.container.spi.ConfigurationException;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.spec.EnterpriseArchive;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.jboss.shrinkwrap.api.spec.ResourceAdapterArchive;
import org.jboss.shrinkwrap.api.spec.WebArchive;
/**
* Validate
*
* Validation utility
*
* @author <a href="mailto:aslak@conduct.no">Aslak Knutsen</a>
* @author <a href="mailto:tommy.tynja@diabol.se">Tommy Tynjä</a>
* @version $Revision: $
*/
public final class Validate
{
private static Map<Class<? extends Archive<?>>, String> archiveExpressions;
static
{
archiveExpressions = new HashMap<Class<? extends Archive<?>>, String>();
archiveExpressions.put(JavaArchive.class, ".jar");
archiveExpressions.put(WebArchive.class, ".war");
archiveExpressions.put(EnterpriseArchive.class, ".ear");
archiveExpressions.put(ResourceAdapterArchive.class, ".rar");
}
private Validate()
{
}
public static String getArchiveExpression(Class<? extends Archive<?>> type)
{
return archiveExpressions.get(type);
}
public static boolean archiveHasExpectedFileExtension(final Archive<?> archive)
{
final String name = archive.getName();
for (Map.Entry<Class<? extends Archive<?>>, String> entry : archiveExpressions.entrySet()) {
if (!name.endsWith(entry.getValue()) && entry.getKey().isInstance(archive))
{
return false;
}
}
return true;
}
public static boolean isArchiveOfType(Class<? extends Archive<?>> type, Archive<?> archive)
{
String expression = getArchiveExpression(type);
if (expression == null)
{
return false;
}
return archive.getName().endsWith(expression);
}
/**
* Checks that object is not null, throws exception if it is.
*
* @param obj The object to check
* @param message The exception message
* @throws IllegalArgumentException Thrown if obj is null
*/
public static void notNull(final Object obj, final String message) throws IllegalArgumentException
{
if (obj == null)
{
throw new IllegalArgumentException(message);
}
}
/**
* Checks that the specified String is not null or empty,
* throws exception if it is.
*
* @param string The object to check
* @param message The exception message
* @throws IllegalArgumentException Thrown if obj is null
*/
public static void notNullOrEmpty(final String string, final String message) throws IllegalArgumentException
{
if (string == null || string.length() == 0)
{
throw new IllegalArgumentException(message);
}
}
/**
* Checks that obj is not null, throws exception if it is.
*
* @param obj The object to check
* @param message The exception message
* @throws IllegalStateException Thrown if obj is null
*/
public static void stateNotNull(final Object obj, final String message) throws IllegalStateException
{
if(obj == null)
{
throw new IllegalStateException(message);
}
}
/**
* Checks that string is not null and not empty and it represents a path to a valid directory
* @param string The path to check
* @param message The exception message
* @throws ConfigurationException Thrown if string is empty, null or it does not represent a path the a valid directory
*/
public static void configurationDirectoryExists(final String string, final String message) throws ConfigurationException
{
if (string == null || string.length() == 0 || new File(string).isDirectory() == false)
{
throw new ConfigurationException(message);
}
}
}