bundles/org.simantics.team.ui/src/org/simantics/team/ui/StageInitWizard.java

   1 package org.simantics.team.ui;\r
   2 \r
   3 import java.io.File;\r
   4 import java.io.IOException;\r
   5 import java.util.Deque;\r
   6 import java.util.LinkedList;\r
   7 \r
   8 import org.eclipse.core.runtime.preferences.InstanceScope;\r
   9 import org.eclipse.jface.dialogs.Dialog;\r
  10 import org.eclipse.jface.preference.IPersistentPreferenceStore;\r
  11 import org.eclipse.jface.preference.IPreferenceStore;\r
  12 import org.eclipse.jface.viewers.IStructuredSelection;\r
  13 import org.eclipse.jface.wizard.Wizard;\r
  14 import org.eclipse.jface.wizard.WizardDialog;\r
  15 import org.eclipse.swt.widgets.Display;\r
  16 import org.eclipse.ui.IImportWizard;\r
  17 import org.eclipse.ui.IWorkbench;\r
  18 import org.eclipse.ui.PlatformUI;\r
  19 import org.eclipse.ui.preferences.ScopedPreferenceStore;\r
  20 import org.simantics.db.common.utils.Logger;\r
  21 import org.simantics.db.exception.DatabaseException;\r
  22 import org.simantics.team.Activator;\r
  23 import org.simantics.team.Utils;\r
  24 import org.simantics.utils.ui.ErrorLogger;\r
  25 \r
  26 public class StageInitWizard extends Wizard implements IImportWizard {\r
  27     static public class Data {\r
  28         public Boolean ok = false;\r
  29         public Boolean requireExisting = false;\r
  30         public String comment; // Initial comment.\r
  31         Deque<String> recentLocations = new LinkedList<String>();;\r
  32         final File stagingFolder;\r
  33         public File teamFolder;\r
  34         public Data(File stagingFolder, File teamFolder) {\r
  35             this.stagingFolder = stagingFolder;\r
  36             this.teamFolder = teamFolder;\r
  37         }\r
  38     }\r
  39     public static boolean openInitWizard(final Data data)\r
  40     throws DatabaseException {\r
  41         final Display display = PlatformUI.getWorkbench().getDisplay();\r
  42         display.syncExec(new Runnable() {\r
  43             @Override\r
  44             public void run() {\r
  45                 StageInitWizard stageInitWizard = new StageInitWizard(data);\r
  46                 WizardDialog dialog = new WizardDialog(display.getActiveShell(), stageInitWizard);\r
  47                 if (Dialog.OK != dialog.open())\r
  48                     data.ok = false;\r
  49                 else\r
  50                     data.ok = true;\r
  51             }});\r
  52         return data.ok;\r
  53     }\r
  54     private final Data data;\r
  55     private static final int MAX_RECENT_IMPORT_PATHS = 10;\r
  56     private boolean readPreferences(IStructuredSelection selection) {\r
  57         IPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);\r
  58         try {\r
  59             data.teamFolder = Utils.getTeamFolder();\r
  60             if (null == data.teamFolder)\r
  61                 data.teamFolder = new File("Default Team Folder");\r
  62         } catch (DatabaseException e) {\r
  63             Logger.defaultLogError("Failed to get team folder.", e);\r
  64             data.teamFolder = new File("Default Team Folder");\r
  65         }\r
  66         String recentPathsPref = store.getString(Preferences.RECENT_TEAM_FOLDERS);\r
  67         data.recentLocations = Preferences.decodePaths(recentPathsPref);\r
  68         return true;\r
  69     }\r
  70     private void writePreferences() throws IOException {\r
  71         IPersistentPreferenceStore store = new ScopedPreferenceStore(InstanceScope.INSTANCE, Activator.PLUGIN_ID);\r
  72         store.putValue(Preferences.CURRENT_TEAM_FOLDER, data.teamFolder.getAbsolutePath());\r
  73         store.putValue(Preferences.RECENT_TEAM_FOLDERS, Preferences.encodePaths(data.recentLocations));\r
  74         if (store.needsSaving())\r
  75             store.save();\r
  76     }\r
  77     public StageInitWizard(Data data) {\r
  78         this.data = data;\r
  79         setWindowTitle("Staging Init");\r
  80         setNeedsProgressMonitor(true);\r
  81     }\r
  82     @Override\r
  83     public void init(IWorkbench workbench, IStructuredSelection selection) {\r
  84         readPreferences(selection);\r
  85     }\r
  86     @Override\r
  87     public void addPages() {\r
  88         super.addPages();\r
  89         addPage(new StageInitPage(data));\r
  90     }\r
  91     @Override\r
  92     public boolean performFinish() {\r
  93         try {\r
  94             data.recentLocations.addFirst(data.teamFolder.getAbsolutePath());\r
  95             Preferences.removeDuplicates(data.recentLocations);\r
  96             if (data.recentLocations.size() > MAX_RECENT_IMPORT_PATHS)\r
  97                 data.recentLocations.pollLast();\r
  98             writePreferences();\r
  99         } catch (IOException e) {\r
 100             ErrorLogger.defaultLogError("Failed to write preferences", e);\r
 101         }\r
 102         return true;\r
 103     }\r
 104 }\r