| /******************************************************************************* |
| * Copyright (c) 2009, 2017 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Zend Technologies |
| *******************************************************************************/ |
| package org.eclipse.dltk.internal.core.index2; |
| |
| import java.io.IOException; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.dltk.core.IModelElement; |
| import org.eclipse.dltk.core.IModelElementVisitor; |
| import org.eclipse.dltk.core.IProjectFragment; |
| import org.eclipse.dltk.core.ISourceModule; |
| import org.eclipse.dltk.core.ModelException; |
| import org.eclipse.dltk.core.environment.EnvironmentManager; |
| import org.eclipse.dltk.core.environment.IEnvironment; |
| import org.eclipse.dltk.core.index2.ProjectIndexer2; |
| import org.eclipse.dltk.internal.core.BuiltinSourceModule; |
| import org.eclipse.dltk.internal.core.ExternalSourceModule; |
| |
| /** |
| * Request for indexing external project |
| * |
| * @author michael |
| * |
| */ |
| public class ExternalProjectFragmentRequest extends AbstractIndexRequest { |
| |
| protected final IProjectFragment fragment; |
| |
| public ExternalProjectFragmentRequest(ProjectIndexer2 indexer, |
| IProjectFragment fragment, ProgressJob progressJob) { |
| super(indexer, progressJob); |
| this.fragment = fragment; |
| } |
| |
| @Override |
| protected String getName() { |
| return fragment.getElementName(); |
| } |
| |
| @Override |
| protected void run() throws CoreException, IOException { |
| if (isCancelled) { |
| return; |
| } |
| final Set<ISourceModule> sourceModules = getExternalSourceModules(); |
| projectIndexer.request(new SourceModulesRequest(projectIndexer, |
| fragment.getPath(), sourceModules, progressJob)); |
| } |
| |
| protected IEnvironment getEnvironment() { |
| return EnvironmentManager.getEnvironment(fragment); |
| } |
| |
| private Set<ISourceModule> getExternalSourceModules() |
| throws ModelException { |
| final Set<ISourceModule> modules = new HashSet<>(); |
| IModelElementVisitor visitor = element -> { |
| if (element.getElementType() == IModelElement.SOURCE_MODULE) { |
| if (element instanceof ExternalSourceModule |
| || element instanceof BuiltinSourceModule) { |
| modules.add((ISourceModule) element); |
| } |
| return false; |
| } |
| return true; |
| }; |
| fragment.accept(visitor); |
| return modules; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result |
| + ((fragment == null) ? 0 : fragment.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (!super.equals(obj)) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| ExternalProjectFragmentRequest other = (ExternalProjectFragmentRequest) obj; |
| if (fragment == null) { |
| if (other.fragment != null) |
| return false; |
| } else if (!fragment.equals(other.fragment)) |
| return false; |
| return true; |
| } |
| } |