| /* |
| * Copyright 2000-2012 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.ui.configuration.libraryEditor; |
| |
| import com.intellij.openapi.Disposable; |
| import com.intellij.openapi.roots.OrderRootType; |
| import com.intellij.openapi.roots.impl.libraries.LibraryEx; |
| import com.intellij.openapi.roots.libraries.*; |
| import com.intellij.openapi.util.Disposer; |
| import com.intellij.openapi.util.Pair; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| |
| public class ExistingLibraryEditor extends LibraryEditorBase implements Disposable { |
| private final LibraryEx myLibrary; |
| private final LibraryEditorListener myListener; |
| private String myLibraryName = null; |
| private LibraryProperties myLibraryProperties; |
| private LibraryProperties myDetectedLibraryProperties; |
| private LibraryEx.ModifiableModelEx myModel = null; |
| private LibraryType<?> myDetectedType; |
| private boolean myDetectedTypeComputed; |
| |
| public ExistingLibraryEditor(@NotNull Library library, @Nullable LibraryEditorListener listener) { |
| myLibrary = (LibraryEx)library; |
| myListener = listener; |
| } |
| |
| public Library getLibrary() { |
| return myLibrary; |
| } |
| |
| @Override |
| public String getName() { |
| if (myLibraryName != null) { |
| return myLibraryName; |
| } |
| return myLibrary.getName(); |
| } |
| |
| @Override |
| public LibraryType<?> getType() { |
| final LibraryKind kind = ((LibraryEx)myLibrary).getKind(); |
| if (kind != null) { |
| return LibraryType.findByKind(kind); |
| } |
| return detectType(); |
| } |
| |
| @Override |
| public void setType(@NotNull LibraryType<?> type) { |
| getModel().setKind(type.getKind()); |
| } |
| |
| private LibraryType detectType() { |
| if (!myDetectedTypeComputed) { |
| LibraryTable libraryTable = myLibrary.getTable(); |
| if (libraryTable == null || libraryTable.isEditable()) { |
| final Pair<LibraryType<?>,LibraryProperties<?>> pair = LibraryDetectionManager.getInstance().detectType(Arrays.asList(getFiles(OrderRootType.CLASSES))); |
| if (pair != null) { |
| myDetectedType = pair.getFirst(); |
| myDetectedLibraryProperties = pair.getSecond(); |
| } |
| } |
| myDetectedTypeComputed = true; |
| } |
| return myDetectedType; |
| } |
| |
| @Override |
| public LibraryProperties getProperties() { |
| final LibraryType type = getType(); |
| if (type == null) return null; |
| |
| if (myDetectedType != null) { |
| return myDetectedLibraryProperties; |
| } |
| |
| if (myLibraryProperties == null) { |
| myLibraryProperties = type.getKind().createDefaultProperties(); |
| //noinspection unchecked |
| myLibraryProperties.loadState(getOriginalProperties().getState()); |
| } |
| return myLibraryProperties; |
| } |
| |
| @Override |
| public void setProperties(LibraryProperties properties) { |
| myLibraryProperties = properties; |
| } |
| |
| private LibraryProperties getOriginalProperties() { |
| return myLibrary.getProperties(); |
| } |
| |
| @Override |
| public void dispose() { |
| if (myModel != null) { |
| // dispose if wasn't committed |
| Disposer.dispose(myModel); |
| } |
| } |
| |
| @Override |
| public String[] getUrls(OrderRootType rootType) { |
| if (myModel != null) { |
| return myModel.getUrls(rootType); |
| } |
| return myLibrary.getUrls(rootType); |
| } |
| |
| @Override |
| public VirtualFile[] getFiles(OrderRootType rootType) { |
| if (myModel != null) { |
| return myModel.getFiles(rootType); |
| } |
| return myLibrary.getFiles(rootType); |
| } |
| |
| @Override |
| public String[] getExcludedRootUrls() { |
| if (myModel != null) { |
| return myModel.getExcludedRootUrls(); |
| } |
| return myLibrary.getExcludedRootUrls(); |
| } |
| |
| @Override |
| public void setName(String name) { |
| String oldName = getModel().getName(); |
| myLibraryName = name; |
| getModel().setName(name); |
| if (myListener != null) { |
| myListener.libraryRenamed(myLibrary, oldName, name); |
| } |
| } |
| |
| @Override |
| public void addRoot(VirtualFile file, OrderRootType rootType) { |
| getModel().addRoot(file, rootType); |
| } |
| |
| @Override |
| public void addRoot(String url, OrderRootType rootType) { |
| getModel().addRoot(url, rootType); |
| } |
| |
| @Override |
| public void addExcludedRoot(@NotNull String url) { |
| getModel().addExcludedRoot(url); |
| } |
| |
| @Override |
| public void addJarDirectory(VirtualFile file, boolean recursive, OrderRootType rootType) { |
| getModel().addJarDirectory(file, recursive, rootType); |
| } |
| |
| @Override |
| public void addJarDirectory(String url, boolean recursive, OrderRootType rootType) { |
| getModel().addJarDirectory(url, recursive, rootType); |
| } |
| |
| @Override |
| public void removeRoot(String url, OrderRootType rootType) { |
| boolean removed; |
| do { |
| removed = getModel().removeRoot(url, rootType); |
| } |
| while (removed); |
| } |
| |
| @Override |
| public void removeExcludedRoot(@NotNull String url) { |
| getModel().removeExcludedRoot(url); |
| } |
| |
| public void commit() { |
| if (myModel != null) { |
| if (myLibraryProperties != null) { |
| myModel.setProperties(myLibraryProperties); |
| } |
| myModel.commit(); |
| myModel = null; |
| myLibraryName = null; |
| myLibraryProperties = null; |
| } |
| } |
| |
| public LibraryEx.ModifiableModelEx getModel() { |
| if (myModel == null) { |
| myModel = myLibrary.getModifiableModel(); |
| } |
| return myModel; |
| } |
| |
| @Override |
| public boolean hasChanges() { |
| if (myModel != null && myModel.isChanged()) { |
| return true; |
| } |
| return myLibraryProperties != null && !myLibraryProperties.equals(getOriginalProperties()); |
| } |
| |
| @Override |
| public boolean isJarDirectory(String url, OrderRootType rootType) { |
| if (myModel != null) { |
| return myModel.isJarDirectory(url, rootType); |
| } |
| return myLibrary.isJarDirectory(url, rootType); |
| } |
| |
| @Override |
| public boolean isValid(final String url, final OrderRootType orderRootType) { |
| if (myModel != null) { |
| return myModel.isValid(url, orderRootType); |
| } |
| return myLibrary.isValid(url, orderRootType); |
| } |
| |
| @Override |
| public Collection<OrderRootType> getOrderRootTypes() { |
| return Arrays.asList(OrderRootType.getAllTypes()); |
| } |
| } |