net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/SaveLoadManager.java

   1 package net.mograsim.logic.model.editor;
   2
   3 import java.io.IOException;
   4 import java.util.Map;
   5 import java.util.Map.Entry;
   6
   7 import org.eclipse.swt.SWT;
   8 import org.eclipse.swt.widgets.FileDialog;
   9 import org.eclipse.swt.widgets.Shell;
  10
  11 import net.mograsim.logic.model.model.ViewModelModifiable;
  12 import net.mograsim.logic.model.serializing.DeserializedSubmodelComponent;
  13 import net.mograsim.logic.model.serializing.IdentifierGetter;
  14 import net.mograsim.logic.model.serializing.IndirectGUIComponentCreator;
  15 import net.mograsim.logic.model.serializing.SubmodelComponentSerializer;
  16 import net.mograsim.logic.model.snippets.SubmodelComponentSnippetSuppliers;
  17 import net.mograsim.logic.model.snippets.highlevelstatehandlers.standard.StandardHighLevelStateHandlerSnippetSuppliers;
  18
  19 public class SaveLoadManager
  20 {
  21         private String savePath = null;
  22         private Editor editor;
  23
  24         public SaveLoadManager(Editor editor)
  25         {
  26                 this.editor = editor;
  27         }
  28
  29         public void save()
  30         {
  31                 if (savePath == null)
  32                         openSaveAsDialog();
  33                 else
  34                         innerSave();
  35         }
  36
  37         public void openSaveAsDialog()
  38         {
  39                 Shell fdShell = new Shell();
  40                 FileDialog fd = new FileDialog(fdShell, SWT.SAVE);
  41                 fd.setText("Save as...");
  42                 fd.setFilterExtensions(new String[] { "*.json" });
  43                 String result = fd.open();
  44                 fdShell.dispose();
  45                 if (result != null)
  46                 {
  47                         savePath = result;
  48                         innerSave();
  49                 }
  50         }
  51
  52         private void innerSave()
  53         {
  54                 try
  55                 {
  56                         IdentifierGetter idGetter = new IdentifierGetter();
  57                         idGetter.componentIDs = c -> getStandardID(c, IndirectGUIComponentCreator.getStandardComponentIDs(), true);
  58                         idGetter.symbolRendererIDs = h -> getStandardID(h,
  59                                         SubmodelComponentSnippetSuppliers.symbolRendererSupplier.getStandardSnippetIDs());
  60                         idGetter.outlineRendererIDs = h -> getStandardID(h,
  61                                         SubmodelComponentSnippetSuppliers.outlineRendererSupplier.getStandardSnippetIDs());
  62                         idGetter.highLevelStateHandlerIDs = h -> getStandardID(h,
  63                                         SubmodelComponentSnippetSuppliers.highLevelStateHandlerSupplier.getStandardSnippetIDs());
  64                         idGetter.atomicHighLevelStateHandlerIDs = h -> getStandardID(h,
  65                                         StandardHighLevelStateHandlerSnippetSuppliers.atomicHandlerSupplier.getStandardSnippetIDs());
  66                         idGetter.subcomponentHighLevelStateHandlerIDs = h -> getStandardID(h,
  67                                         StandardHighLevelStateHandlerSnippetSuppliers.subcomponentHandlerSupplier.getStandardSnippetIDs());
  68                         SubmodelComponentSerializer.serialize(editor.toBeEdited, idGetter, savePath);
  69                 }
  70                 catch (IOException e)
  71                 {
  72                         savePath = null;
  73                         System.err.println("Failed to save component!");
  74                         e.printStackTrace();
  75                 }
  76         }
  77
  78         private static String getStandardID(Object o, Map<String, String> standardIDs)
  79         {
  80                 return getStandardID(o, standardIDs, false);
  81         }
  82
  83         private static String getStandardID(Object o, Map<String, String> standardIDs, boolean standardIDsHaveClassConcatenated)
  84         {
  85                 String verboseID = (standardIDsHaveClassConcatenated ? "class:" : "") + o.getClass().getCanonicalName();
  86                 return standardIDs.entrySet().stream().filter(e -> e.getValue().equals(verboseID)).map(Entry::getKey).findAny()
  87                                 .orElseGet(() -> (standardIDsHaveClassConcatenated ? "" : "class:") + verboseID);
  88         }
  89
  90         public static void openLoadDialog() throws IOException
  91         {
  92                 Shell fdShell = new Shell();
  93                 FileDialog fd = new FileDialog(fdShell, SWT.OPEN);
  94                 fd.setText("Load component...");
  95                 fd.setFilterExtensions(new String[] { "*.json" });
  96                 String result = fd.open();
  97                 fdShell.dispose();
  98                 if (result != null)
  99                 {
 100                         new Editor((DeserializedSubmodelComponent) SubmodelComponentSerializer.deserialize(new ViewModelModifiable(), result));
 101                 }
 102         }
 103 }