| /******************************************************************************* |
| * Copyright (c) 2000, 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.core; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.jdt.core.ClasspathContainerInitializer; |
| import org.eclipse.jdt.core.IClasspathContainer; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.internal.core.util.Util; |
| |
| /** |
| * |
| */ |
| public class UserLibraryClasspathContainerInitializer extends ClasspathContainerInitializer { |
| |
| @Override |
| public boolean canUpdateClasspathContainer(IPath containerPath, IJavaProject project) { |
| return isUserLibraryContainer(containerPath); |
| } |
| |
| @Override |
| public Object getComparisonID(IPath containerPath, IJavaProject project) { |
| return containerPath; |
| } |
| |
| /** |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#getDescription(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject) |
| */ |
| @Override |
| public String getDescription(IPath containerPath, IJavaProject project) { |
| if (isUserLibraryContainer(containerPath)) { |
| return containerPath.segment(1); |
| } |
| return super.getDescription(containerPath, project); |
| } |
| |
| @Override |
| public void initialize(IPath containerPath, IJavaProject project) throws CoreException { |
| if (isUserLibraryContainer(containerPath)) { |
| String userLibName = containerPath.segment(1); |
| UserLibrary userLibrary = JavaModelManager.getUserLibraryManager().getUserLibrary(userLibName); |
| if (userLibrary != null) { |
| UserLibraryClasspathContainer container = new UserLibraryClasspathContainer(userLibName); |
| JavaCore.setClasspathContainer(containerPath, new IJavaProject[] { project }, new IClasspathContainer[] { container }, null); |
| } else if (JavaModelManager.CP_RESOLVE_VERBOSE || JavaModelManager.CP_RESOLVE_VERBOSE_FAILURE) { |
| verbose_no_user_library_found(project, userLibName); |
| } |
| } else if (JavaModelManager.CP_RESOLVE_VERBOSE || JavaModelManager.CP_RESOLVE_VERBOSE_FAILURE) { |
| verbose_not_a_user_library(project, containerPath); |
| } |
| } |
| |
| private boolean isUserLibraryContainer(IPath path) { |
| return path != null && path.segmentCount() == 2 && JavaCore.USER_LIBRARY_CONTAINER_ID.equals(path.segment(0)); |
| } |
| |
| /** |
| * @see org.eclipse.jdt.core.ClasspathContainerInitializer#requestClasspathContainerUpdate(org.eclipse.core.runtime.IPath, org.eclipse.jdt.core.IJavaProject, org.eclipse.jdt.core.IClasspathContainer) |
| */ |
| @Override |
| public void requestClasspathContainerUpdate(IPath containerPath, IJavaProject project, IClasspathContainer containerSuggestion) throws CoreException { |
| if (isUserLibraryContainer(containerPath)) { |
| String name = containerPath.segment(1); |
| if (containerSuggestion != null) { |
| JavaModelManager.getUserLibraryManager().setUserLibrary(name, containerSuggestion.getClasspathEntries(), containerSuggestion.getKind() == IClasspathContainer.K_SYSTEM); |
| } else { |
| JavaModelManager.getUserLibraryManager().removeUserLibrary(name); |
| } |
| // update of affected projects was done as a consequence of setUserLibrary() or removeUserLibrary() |
| } |
| } |
| |
| private void verbose_no_user_library_found(IJavaProject project, String userLibraryName) { |
| Util.verbose( |
| "UserLibrary INIT - FAILED (no user library found)\n" + //$NON-NLS-1$ |
| " project: " + project.getElementName() + '\n' + //$NON-NLS-1$ |
| " userLibraryName: " + userLibraryName); //$NON-NLS-1$ |
| } |
| |
| private void verbose_not_a_user_library(IJavaProject project, IPath containerPath) { |
| Util.verbose( |
| "UserLibrary INIT - FAILED (not a user library)\n" + //$NON-NLS-1$ |
| " project: " + project.getElementName() + '\n' + //$NON-NLS-1$ |
| " container path: " + containerPath); //$NON-NLS-1$ |
| } |
| } |