/*
* Copyright (C)2009 - SSHJ 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 net.schmizz.sshj.sftp;
public class PathComponents {
static String adjustForParent(String parent, String path, String pathSep) {
return (path.startsWith(pathSep)) ? path // Absolute path, nothing to adjust
: (parent + (parent.endsWith(pathSep) ? "" : pathSep) + path); // Relative path
}
static String trimTrailingSeparator(String somePath, String pathSep) {
return somePath.endsWith(pathSep) ? somePath.substring(0, somePath.length() - pathSep.length()) : somePath;
}
private final String parent;
private final String name;
private final String path;
public PathComponents(String parent, String name, String pathSep) {
this.parent = parent;
this.name = name;
this.path = trimTrailingSeparator(adjustForParent(parent, name, pathSep), pathSep);
}
public String getParent() {
return parent;
}
public String getName() {
return name;
}
public String getPath() {
return path;
}
@Override
public boolean equals(Object o) {
return this == o || ((o instanceof PathComponents) && path.equals(((PathComponents) o).path));
}
@Override
public int hashCode() {
return path.hashCode();
}
@Override
public String toString() {
return "[parent=" + parent + "; name=" + name + "; path=" + path + "]";
}
}