| /******************************************************************************* |
| * Copyright (c) 2016, 2018 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.Path; |
| import org.eclipse.jdt.core.IJavaElement; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.IModuleDescription; |
| import org.eclipse.jdt.core.IPackageFragment; |
| import org.eclipse.jdt.core.IPackageFragmentRoot; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.core.compiler.CharOperation; |
| import org.eclipse.jdt.internal.compiler.env.IModule; |
| import org.eclipse.jdt.internal.compiler.env.IModulePathEntry; |
| |
| /** |
| * Represents a project |
| * |
| */ |
| public class ProjectEntry implements IModulePathEntry { |
| |
| static boolean representsProject(IModulePathEntry entry, IJavaProject otherProject) { |
| if (entry instanceof ProjectEntry) { |
| return ((ProjectEntry) entry).project.equals(otherProject); |
| } |
| return false; |
| } |
| |
| JavaProject project; |
| |
| public ProjectEntry(JavaProject project) { |
| // |
| this.project = project; |
| } |
| @Override |
| public IModule getModule() { |
| try { |
| IModuleDescription module = this.project.getModuleDescription(); |
| if (module != null) { |
| return (IModule) ((JavaElement) module) .getElementInfo(); |
| } |
| } catch (JavaModelException e) { |
| // Proceed with null; |
| } |
| return null; |
| } |
| |
| @Override |
| public boolean isAutomaticModule() { |
| return false; |
| } |
| |
| @Override |
| public char[][] getModulesDeclaringPackage(String qualifiedPackageName, String moduleName) { |
| // TODO(SHMOD): verify (is unnamed handled correctly?) |
| IModule mod = getModule(); |
| if (mod == null) { |
| if (moduleName != null) |
| return null; |
| } else if (!String.valueOf(mod.name()).equals(moduleName)) { |
| return null; |
| } |
| try { |
| IJavaElement element = this.project.findElement(new Path(qualifiedPackageName.replace('.', '/'))); |
| if (element instanceof IPackageFragment) |
| return mod != null ? new char[][] { mod.name() } : CharOperation.NO_CHAR_CHAR; |
| } catch (JavaModelException e) { |
| return null; |
| } |
| return null; |
| } |
| @Override |
| public boolean hasCompilationUnit(String qualifiedPackageName, String moduleName) { |
| try { |
| for (IPackageFragmentRoot root : this.project.getPackageFragmentRoots()) { |
| if (root instanceof PackageFragmentRoot && ((PackageFragmentRoot) root).hasCompilationUnit(qualifiedPackageName, moduleName)) |
| return true; |
| } |
| } catch (JavaModelException e) { |
| // silent |
| } |
| return false; |
| } |
| } |