/*
* Copyright 2003-2016 JetBrains s.r.o.
*
* 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 jetbrains.mps.project.structure.project;
import jetbrains.mps.util.StringUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.annotations.Immutable;
import java.util.Objects;
/**
* AP todo: get rid of it, stop persisting, build ui tree having only the file structure
* path representation in the project tree, needs to be persisted
* equal iff both keys are equal
*/
@Immutable
public final class ModulePath {
private final String myPath; // always canonical path to the module descriptor file, never null
private final String myVirtualFolder; // virtual folder, optional, never null
public ModulePath(String path, String virtualFolder) {
myPath = path;
myVirtualFolder = StringUtil.emptyIfNull(virtualFolder);
}
@NotNull
public String getPath() {
return myPath;
}
@NotNull
public String getVirtualFolder() {
return myVirtualFolder;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null || getClass() != obj.getClass()) {
return false;
}
ModulePath another = (ModulePath) obj;
return myPath.equals(another.myPath) && Objects.equals(myVirtualFolder, another.myVirtualFolder);
}
@Override
public int hashCode() {
return myPath.hashCode() + 31 * myVirtualFolder.hashCode();
}
@Override
public String toString() {
return String.format("Path [%s]; virtual folder [%s]", myPath, myVirtualFolder);
}
public ModulePath withVirtualFolder(String newFolder) {
return new ModulePath(myPath, newFolder == null ? "" : newFolder);
}
}