com.aliyun.openservices.ons.shaded.commons.lang3.ClassPathUtils Maven / Gradle / Ivy
/*
* 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 com.aliyun.openservices.ons.shaded.commons.lang3;
/**
* Operations regarding the classpath.
*
* The methods of this class do not allow {@code null} inputs.
*
* @since 3.3
*/
//@Immutable
public class ClassPathUtils {
/**
* {@code ClassPathUtils} instances should NOT be constructed in
* standard programming. Instead, the class should be used as
* {@code ClassPathUtils.toFullyQualifiedName(MyClass.class, "MyClass.properties");}.
*
* This constructor is public to permit tools that require a JavaBean
* instance to operate.
*/
public ClassPathUtils() {
super();
}
/**
* Returns the fully qualified name for the resource with name {@code resourceName} relative to the given context.
*
* Note that this method does not check whether the resource actually exists.
* It only constructs the name.
* Null inputs are not allowed.
*
*
* ClassPathUtils.toFullyQualifiedName(StringUtils.class, "StringUtils.properties") = "com.aliyun.openservices.ons.shaded.commons.lang3.StringUtils.properties"
*
*
* @param context The context for constructing the name.
* @param resourceName the resource name to construct the fully qualified name for.
* @return the fully qualified name of the resource with name {@code resourceName}.
* @throws java.lang.NullPointerException if either {@code context} or {@code resourceName} is null.
*/
public static String toFullyQualifiedName(final Class context, final String resourceName) {
Validate.notNull(context, "Parameter '%s' must not be null!", "context" );
Validate.notNull(resourceName, "Parameter '%s' must not be null!", "resourceName");
return toFullyQualifiedName(context.getPackage(), resourceName);
}
/**
* Returns the fully qualified name for the resource with name {@code resourceName} relative to the given context.
*
* Note that this method does not check whether the resource actually exists.
* It only constructs the name.
* Null inputs are not allowed.
*
*
* ClassPathUtils.toFullyQualifiedName(StringUtils.class.getPackage(), "StringUtils.properties") = "com.aliyun.openservices.ons.shaded.commons.lang3.StringUtils.properties"
*
*
* @param context The context for constructing the name.
* @param resourceName the resource name to construct the fully qualified name for.
* @return the fully qualified name of the resource with name {@code resourceName}.
* @throws java.lang.NullPointerException if either {@code context} or {@code resourceName} is null.
*/
public static String toFullyQualifiedName(final Package context, final String resourceName) {
Validate.notNull(context, "Parameter '%s' must not be null!", "context" );
Validate.notNull(resourceName, "Parameter '%s' must not be null!", "resourceName");
return context.getName() + "." + resourceName;
}
/**
* Returns the fully qualified path for the resource with name {@code resourceName} relative to the given context.
*
* Note that this method does not check whether the resource actually exists.
* It only constructs the path.
* Null inputs are not allowed.
*
*
* ClassPathUtils.toFullyQualifiedPath(StringUtils.class, "StringUtils.properties") = "com.aliyun.openservices.ons.shaded.commons/lang3/StringUtils.properties"
*
*
* @param context The context for constructing the path.
* @param resourceName the resource name to construct the fully qualified path for.
* @return the fully qualified path of the resource with name {@code resourceName}.
* @throws java.lang.NullPointerException if either {@code context} or {@code resourceName} is null.
*/
public static String toFullyQualifiedPath(final Class context, final String resourceName) {
Validate.notNull(context, "Parameter '%s' must not be null!", "context" );
Validate.notNull(resourceName, "Parameter '%s' must not be null!", "resourceName");
return toFullyQualifiedPath(context.getPackage(), resourceName);
}
/**
* Returns the fully qualified path for the resource with name {@code resourceName} relative to the given context.
*
* Note that this method does not check whether the resource actually exists.
* It only constructs the path.
* Null inputs are not allowed.
*
*
* ClassPathUtils.toFullyQualifiedPath(StringUtils.class.getPackage(), "StringUtils.properties") = "com.aliyun.openservices.ons.shaded.commons/lang3/StringUtils.properties"
*
*
* @param context The context for constructing the path.
* @param resourceName the resource name to construct the fully qualified path for.
* @return the fully qualified path of the resource with name {@code resourceName}.
* @throws java.lang.NullPointerException if either {@code context} or {@code resourceName} is null.
*/
public static String toFullyQualifiedPath(final Package context, final String resourceName) {
Validate.notNull(context, "Parameter '%s' must not be null!", "context" );
Validate.notNull(resourceName, "Parameter '%s' must not be null!", "resourceName");
return context.getName().replace('.', '/') + "/" + resourceName;
}
}