| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.projectimport.eclipse.core; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.Map; |
| import org.netbeans.api.annotations.common.CheckForNull; |
| import org.netbeans.api.annotations.common.NonNull; |
| import org.netbeans.api.project.Project; |
| import org.netbeans.api.project.ProjectManager; |
| import org.openide.util.Mutex.ExceptionAction; |
| import org.openide.util.MutexException; |
| |
| /** |
| * |
| */ |
| public final class UpgradableProject { |
| |
| private Project project; |
| private EclipseProjectReference reference; |
| private boolean initialized; |
| private boolean createdFromEclipse; |
| |
| public UpgradableProject(Project project) { |
| this.project = project; |
| } |
| |
| public boolean isEclipseProjectReachable() { |
| if (!isUpgradable()) { |
| return false; |
| } |
| return getEclipseProjectReference().isEclipseProjectReachable(); |
| } |
| |
| public boolean isUpgradable() { |
| return getEclipseProjectReference() != null; |
| } |
| |
| public boolean isUpToDate(boolean deepTest) { |
| assert isUpgradable() && isEclipseProjectReachable(); |
| return getEclipseProjectReference().isUpToDate(deepTest); |
| } |
| |
| public void update(final List<String> importProblems) throws IOException { |
| try { |
| ProjectManager.mutex().writeAccess(new ExceptionAction<Void>() { |
| |
| public Void run() throws Exception { |
| getEclipseProjectReference().update(importProblems); |
| return null; |
| } |
| }); |
| } catch (MutexException ex) { |
| IOException ioe = new IOException(); |
| ioe.initCause(ex.getCause()); |
| throw ioe; |
| } |
| } |
| |
| private @CheckForNull EclipseProjectReference getEclipseProjectReference() { |
| if (!initialized) { |
| reference = EclipseProjectReference.read(project); |
| // cache data only if project is reachable |
| initialized = reference == null ? true : reference.isEclipseProjectReachable(); |
| createdFromEclipse = reference != null; |
| } |
| return reference; |
| } |
| |
| boolean isCreatedFromEclipse() { |
| // cause init: |
| getEclipseProjectReference(); |
| return createdFromEclipse; |
| } |
| |
| /** |
| * Shows UI to resolve location of eclipse project and workspace and returns |
| * true if reference was succesfully resolved. |
| */ |
| public boolean updateBrokenEclipseReference(@NonNull Map<String,String> resolvedEntries) { |
| EclipseProjectReference ref = getEclipseProjectReference(); |
| if (ref == null) { |
| return true; |
| } |
| return UpdateEclipseReferencePanel.showEclipseReferenceResolver(ref, resolvedEntries); |
| } |
| |
| File getStoredEclipseProjectFolder() { |
| return getEclipseProjectReference().getFallbackEclipseProjectLocation(); |
| } |
| |
| File getStoredEclipseWorkspaceFolder() { |
| return getEclipseProjectReference().getFallbackWorkspaceProjectLocation(); |
| } |
| |
| Workspace getWorkspace() { |
| EclipseProject prj = getEclipseProject(); |
| return prj != null ? prj.getWorkspace() : null; |
| } |
| |
| EclipseProject getEclipseProject() { |
| return getEclipseProjectReference().getEclipseProject(false); |
| } |
| |
| public Project getProject() { |
| return project; |
| } |
| |
| } |