/*
* Copyright 2003-2015 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.ide.findusages.view.treeholder.treeview.path;
import jetbrains.mps.ide.findusages.CantLoadSomethingException;
import jetbrains.mps.ide.findusages.CantSaveSomethingException;
import jetbrains.mps.ide.findusages.model.CategoryKind;
import org.jdom.Element;
import org.jetbrains.annotations.NotNull;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
public final class PathItemRole {
public static final String ROLE_CATEGORY_PREFIX = "category:";
public static final PathItemRole ROLE_TARGET_NODE = new PathItemRole("target");
public static final PathItemRole ROLE_ROOT_TO_TARGET_NODE = new PathItemRole("root to target");
public static final PathItemRole ROLE_ROOT = new PathItemRole("root");
public static final PathItemRole ROLE_MODEL = new PathItemRole("model");
public static final PathItemRole ROLE_MODULE = new PathItemRole("module");
public static final PathItemRole ROLE_LANGUAGE = new PathItemRole("language");
@Deprecated
public static final PathItemRole ROLE_CATEGORY = new PathItemRole("category");
public static final PathItemRole ROLE_MAIN_SEARCHED_NODES = new PathItemRole("searched nodes");
public static final PathItemRole ROLE_MAIN_RESULTS = new PathItemRole("results");
public static final PathItemRole ROLE_MAIN_ROOT = new PathItemRole("main root");
public static final Set<PathItemRole> VALUES = new HashSet<PathItemRole>(Arrays.asList(
ROLE_TARGET_NODE,
ROLE_ROOT_TO_TARGET_NODE,
ROLE_ROOT,
ROLE_MODEL,
ROLE_MODULE,
ROLE_LANGUAGE,
ROLE_CATEGORY,
ROLE_MAIN_SEARCHED_NODES,
ROLE_MAIN_RESULTS,
ROLE_MAIN_ROOT
));
//------------------READ/WRITE stuff-------------------
private static final String NAME = "name";
public static void write(PathItemRole instance, Element element) throws CantSaveSomethingException {
element.setAttribute(NAME, instance.getName());
}
public static PathItemRole read(Element element) throws CantLoadSomethingException {
String name = element.getAttributeValue(NAME);
for (PathItemRole instance : VALUES) {
if (instance.getName().equals(name)) {
return instance;
}
}
if (name.startsWith(ROLE_CATEGORY_PREFIX)) {
return new PathItemRole(name);
}
return null;
}
//------------------INSTANCE STUFF-------------------
@NotNull
private String myName = "";
@NotNull
public String getName() {
return myName;
}
private PathItemRole(@NotNull String name) {
myName = name;
}
public static PathItemRole getCategoryRole(CategoryKind categoryKind) {
return new PathItemRole(ROLE_CATEGORY_PREFIX + categoryKind.getName());
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
PathItemRole that = (PathItemRole) o;
if (!myName.equals(that.myName)) return false;
return true;
}
@Override
public int hashCode() {
return myName.hashCode();
}
@Override
public String toString() {
return "PathItemRole{" +
"myName='" + myName + '\'' +
'}';
}
}