com.intuit.karate.resource.ResourceResolver Maven / Gradle / Ivy
/*
* The MIT License
*
* Copyright 2020 Intuit Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.intuit.karate.resource;
import com.intuit.karate.FileUtils;
/**
*
* @author pthomas3
*/
public class ResourceResolver {
public final boolean classpath;
public final String root;
private static final String EMPTY = "";
private static final String SLASH = "/";
public ResourceResolver(String root) {
if (root == null) {
root = EMPTY;
}
classpath = root.startsWith(Resource.CLASSPATH_COLON);
root = ResourceUtils.removePrefix(root);
if (!root.isEmpty() && !root.endsWith(SLASH)) {
root = root + SLASH;
}
this.root = root;
}
public Resource resolve(String path) {
return resolve(null, path);
}
public Resource resolve(String parent, String path) {
if (path.charAt(0) == '/') {
path = path.substring(1);
}
if (path.startsWith(Resource.CLASSPATH_COLON)) {
return get(path);
} else if (path.startsWith(Resource.ROOT_COLON)) {
path = path.substring(Resource.ROOT_COLON.length());
return get((classpath ? Resource.CLASSPATH_COLON : EMPTY) + root + path);
} else if (parent == null) {
return get((classpath ? Resource.CLASSPATH_COLON : EMPTY) + root + path);
} else if (parent.startsWith(Resource.CLASSPATH_COLON)) {
parent = ResourceUtils.getParentPath(parent);
return get(parent + path);
} else {
parent = ResourceUtils.getParentPath((classpath ? Resource.CLASSPATH_COLON : EMPTY) + root + parent);
return get(parent + path);
}
}
private static Resource get(String path) {
return ResourceUtils.getResource(FileUtils.WORKING_DIR, path);
}
@Override
public String toString() {
return classpath ? Resource.CLASSPATH_COLON + root : root;
}
}