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/*
* Copyright 2000-2011 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 com.intellij.openapi.roots.impl.libraries;
import com.intellij.openapi.roots.OrderRootType;
import com.intellij.openapi.roots.PersistentOrderRootType;
import com.intellij.openapi.util.InvalidDataException;
import com.intellij.openapi.util.JDOMExternalizable;
import com.intellij.util.containers.MultiMap;
import org.jdom.Element;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
/**
* @author nik
*/
public class JarDirectories implements JDOMExternalizable {
private final MultiMap<OrderRootType, String> myDirectories = new MultiMap<OrderRootType, String>();
private final MultiMap<OrderRootType, String> myRecursivelyIncluded = new MultiMap<OrderRootType, String>();
@NonNls private static final String JAR_DIRECTORY_ELEMENT = "jarDirectory";
@NonNls private static final String URL_ATTR = "url";
@NonNls private static final String RECURSIVE_ATTR = "recursive";
@NonNls private static final String ROOT_TYPE_ATTR = "type";
public static final OrderRootType DEFAULT_JAR_DIRECTORY_TYPE = OrderRootType.CLASSES;
public void copyFrom(JarDirectories other) {
myDirectories.clear();
myDirectories.putAllValues(other.myDirectories);
myRecursivelyIncluded.clear();
myRecursivelyIncluded.putAllValues(other.myRecursivelyIncluded);
}
public boolean contains(OrderRootType rootType, String url) {
return myDirectories.get(rootType).contains(url);
}
public boolean isRecursive(OrderRootType rootType, String url) {
return myRecursivelyIncluded.get(rootType).contains(url);
}
public void add(OrderRootType rootType, String url, boolean recursively) {
myDirectories.putValue(rootType, url);
if (recursively) {
myRecursivelyIncluded.putValue(rootType, url);
}
}
public void remove(OrderRootType rootType, String url) {
myDirectories.remove(rootType, url);
myRecursivelyIncluded.remove(rootType, url);
}
public void clear() {
myDirectories.clear();
myRecursivelyIncluded.clear();
}
public Collection<OrderRootType> getRootTypes() {
return myDirectories.keySet();
}
public Collection<String> getDirectories(OrderRootType rootType) {
return myDirectories.get(rootType);
}
public Collection<? extends String> getAllDirectories() {
return myDirectories.values();
}
public boolean isEmpty() {
return myDirectories.isEmpty();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof JarDirectories)) return false;
JarDirectories that = (JarDirectories)o;
return myDirectories.equals(that.myDirectories) && myRecursivelyIncluded.equals(that.myRecursivelyIncluded);
}
@Override
public int hashCode() {
return 31 * myDirectories.hashCode() + myRecursivelyIncluded.hashCode();
}
@Override
public String toString() {
return "Jar dirs: " + myDirectories.values();
}
@Override
public void readExternal(Element element) throws InvalidDataException {
clear();
final List jarDirs = element.getChildren(JAR_DIRECTORY_ELEMENT);
for (Object item : jarDirs) {
final Element jarDir = (Element)item;
final String url = jarDir.getAttributeValue(URL_ATTR);
final String recursive = jarDir.getAttributeValue(RECURSIVE_ATTR);
final OrderRootType rootType = getJarDirectoryRootType(jarDir.getAttributeValue(ROOT_TYPE_ATTR));
if (url != null) {
add(rootType, url, Boolean.valueOf(Boolean.parseBoolean(recursive)));
}
}
}
private static OrderRootType getJarDirectoryRootType(@Nullable String type) {
for (PersistentOrderRootType rootType : OrderRootType.getAllPersistentTypes()) {
if (rootType.name().equals(type)) {
return rootType;
}
}
return DEFAULT_JAR_DIRECTORY_TYPE;
}
@Override
public void writeExternal(Element element) {
final List<OrderRootType> rootTypes = LibraryImpl.sortRootTypes(getRootTypes());
for (OrderRootType rootType : rootTypes) {
final List<String> urls = new ArrayList<String>(getDirectories(rootType));
Collections.sort(urls, String.CASE_INSENSITIVE_ORDER);
for (String url : urls) {
final Element jarDirElement = new Element(JAR_DIRECTORY_ELEMENT);
jarDirElement.setAttribute(URL_ATTR, url);
jarDirElement.setAttribute(RECURSIVE_ATTR, Boolean.toString(isRecursive(rootType, url)));
if (!rootType.equals(DEFAULT_JAR_DIRECTORY_TYPE)) {
jarDirElement.setAttribute(ROOT_TYPE_ATTR, rootType.name());
}
element.addContent(jarDirElement);
}
}
}
}
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