| /* |
| * Copyright 2000-2013 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.ide.util.importProject; |
| |
| import com.intellij.ide.IdeBundle; |
| import com.intellij.ide.util.projectWizard.AbstractStepWithProgress; |
| import com.intellij.ide.util.projectWizard.importSources.DetectedProjectRoot; |
| import com.intellij.ide.util.projectWizard.importSources.ProjectFromSourcesBuilder; |
| import com.intellij.ide.util.projectWizard.importSources.ProjectStructureDetector; |
| import com.intellij.openapi.options.ConfigurationException; |
| import com.intellij.openapi.ui.Messages; |
| import com.intellij.openapi.util.InvalidDataException; |
| import com.intellij.openapi.util.text.StringUtil; |
| import org.jetbrains.annotations.NonNls; |
| |
| import javax.swing.*; |
| import java.io.File; |
| import java.util.*; |
| |
| /** |
| * @author Eugene Zhuravlev |
| * Date: Jul 18, 2007 |
| */ |
| public class ModulesDetectionStep extends AbstractStepWithProgress<List<ModuleDescriptor>> { |
| private final ProjectStructureDetector myDetector; |
| private final ProjectFromSourcesBuilder myBuilder; |
| private final ProjectDescriptor myProjectDescriptor; |
| private final ModuleInsight myInsight; |
| private final Icon myIcon; |
| private final String myHelpId; |
| private ModulesLayoutPanel myModulesLayoutPanel; |
| |
| public ModulesDetectionStep(ProjectStructureDetector detector, |
| ProjectFromSourcesBuilder builder, |
| ProjectDescriptor projectDescriptor, final ModuleInsight insight, |
| Icon icon, |
| @NonNls String helpId) { |
| super("Stop module analysis?"); |
| myDetector = detector; |
| myBuilder = builder; |
| myProjectDescriptor = projectDescriptor; |
| myInsight = insight; |
| myIcon = icon; |
| myHelpId = helpId; |
| } |
| |
| public void updateDataModel() { |
| myProjectDescriptor.setModules(myModulesLayoutPanel.getChosenEntries()); |
| } |
| |
| protected JComponent createResultsPanel() { |
| myModulesLayoutPanel = new ModulesLayoutPanel(myInsight, new ModulesLayoutPanel.LibraryFilter() { |
| public boolean isLibraryChosen(final LibraryDescriptor libDescriptor) { |
| return myProjectDescriptor.isLibraryChosen(libDescriptor); |
| } |
| }); |
| return myModulesLayoutPanel; |
| } |
| |
| protected String getProgressText() { |
| return "Searching for modules. Please wait."; |
| } |
| |
| int myPreviousStateHashCode = -1; |
| protected boolean shouldRunProgress() { |
| final int currentHash = calcStateHashCode(); |
| try { |
| return currentHash != myPreviousStateHashCode; |
| } |
| finally { |
| myPreviousStateHashCode = currentHash; |
| } |
| } |
| |
| private int calcStateHashCode() { |
| final String contentEntryPath = myBuilder.getBaseProjectPath(); |
| int hash = contentEntryPath != null? contentEntryPath.hashCode() : 1; |
| for (DetectedProjectRoot root : myBuilder.getProjectRoots(myDetector)) { |
| hash = 31 * hash + root.getDirectory().hashCode(); |
| } |
| final List<LibraryDescriptor> libs = myProjectDescriptor.getLibraries(); |
| for (LibraryDescriptor lib : libs) { |
| final Collection<File> files = lib.getJars(); |
| for (File file : files) { |
| hash = 31 * hash + file.hashCode(); |
| } |
| } |
| return hash; |
| } |
| |
| protected List<ModuleDescriptor> calculate() { |
| myInsight.scanModules(); |
| final List<ModuleDescriptor> suggestedModules = myInsight.getSuggestedModules(); |
| return suggestedModules != null? suggestedModules : Collections.<ModuleDescriptor>emptyList(); |
| } |
| |
| @Override |
| public boolean validate() throws ConfigurationException { |
| final boolean validated = super.validate(); |
| if (!validated) { |
| return false; |
| } |
| |
| final List<ModuleDescriptor> modules = myModulesLayoutPanel.getChosenEntries(); |
| final Map<String, ModuleDescriptor> errors = new LinkedHashMap<String, ModuleDescriptor>(); |
| for (ModuleDescriptor module : modules) { |
| try { |
| final String moduleFilePath = module.computeModuleFilePath(); |
| if (new File(moduleFilePath).exists()) { |
| errors.put(IdeBundle.message("warning.message.the.module.file.0.already.exist.and.will.be.overwritten", moduleFilePath), module); |
| } |
| } |
| catch (InvalidDataException e) { |
| errors.put(e.getMessage(), module); |
| } |
| } |
| if (!errors.isEmpty()) { |
| final int answer = Messages.showYesNoCancelDialog(getComponent(), |
| IdeBundle.message("warning.text.0.do.you.want.to.overwrite.these.files", |
| StringUtil.join(errors.keySet(), "\n"), errors.size()), |
| IdeBundle.message("title.file.already.exists"), "Overwrite", "Reuse", "Cancel", Messages.getQuestionIcon()); |
| if (answer == Messages.CANCEL) { |
| return false; |
| } |
| |
| if (answer != Messages.YES) { |
| for (ModuleDescriptor moduleDescriptor : errors.values()) { |
| moduleDescriptor.reuseExisting(true); |
| } |
| } |
| } |
| return true; |
| } |
| |
| protected void onFinished(final List<ModuleDescriptor> moduleDescriptors, final boolean canceled) { |
| myModulesLayoutPanel.rebuild(); |
| } |
| |
| @NonNls |
| public String getHelpId() { |
| return myHelpId; |
| } |
| |
| public Icon getIcon() { |
| return myIcon; |
| } |
| } |