]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SpreadsheetBook.java
Migrated source code from Simantics SVN
[simantics/platform.git] / bundles / org.simantics.spreadsheet.graph / src / org / simantics / spreadsheet / graph / SpreadsheetBook.java
diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SpreadsheetBook.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/SpreadsheetBook.java
new file mode 100644 (file)
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+package org.simantics.spreadsheet.graph;\r
+\r
+import java.io.Serializable;\r
+import java.util.ArrayList;\r
+import java.util.Arrays;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+import java.util.HashMap;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.Optional;\r
+\r
+import org.simantics.databoard.binding.mutable.Variant;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.StandardEngine;\r
+import org.simantics.spreadsheet.graph.formula.SpreadsheetEvaluationEnvironment;\r
+import org.simantics.spreadsheet.graph.synchronization.LineNodeUpdater;\r
+import org.simantics.spreadsheet.graph.synchronization.LineUpdater;\r
+import org.simantics.spreadsheet.graph.synchronization.NullUpdater;\r
+import org.simantics.spreadsheet.graph.synchronization.SheetLineComponent;\r
+import org.simantics.spreadsheet.graph.synchronization.StyleUpdater;\r
+import org.simantics.structural.synchronization.base.ComponentFactory;\r
+import org.simantics.structural.synchronization.base.MappingBase;\r
+import org.simantics.structural.synchronization.base.ModuleUpdaterBase;\r
+import org.simantics.structural.synchronization.base.ModuleUpdaterFactoryBase;\r
+import org.simantics.structural.synchronization.base.Solver;\r
+import org.simantics.structural.synchronization.base.SolverNameUtil;\r
+\r
+import it.unimi.dsi.fastutil.ints.Int2ObjectArrayMap;\r
+import it.unimi.dsi.fastutil.longs.AbstractLongList;\r
+import it.unimi.dsi.fastutil.longs.AbstractLongSet;\r
+import it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap;\r
+import it.unimi.dsi.fastutil.longs.LongArraySet;\r
+import it.unimi.dsi.fastutil.longs.LongLinkedOpenHashSet;\r
+\r
+public class SpreadsheetBook implements SpreadsheetElement<SpreadsheetElement, SpreadsheetElement>, StandardEngine<SheetNode>, Serializable, SheetNode<SpreadsheetEngine, SheetNode>, Solver, SolverNameUtil, ComponentFactory<SheetLineComponent>, ModuleUpdaterFactoryBase<SheetLineComponent> {\r
+\r
+       private static final long serialVersionUID = 7417208688311691396L;\r
+       \r
+       public Serializable NotAvailableError = new Serializable() {};\r
+       \r
+       public Long2ObjectOpenHashMap<AbstractLongSet> referenceMap = new Long2ObjectOpenHashMap<>();\r
+       \r
+       private Int2ObjectArrayMap<SpreadsheetStyle> styles = new Int2ObjectArrayMap<>();\r
+//     public ObjectArrayList<SpreadsheetStyle> styles = new ObjectArrayList<SpreadsheetStyle>();\r
+       public ArrayList<SpreadsheetEngine> sheets = new ArrayList<SpreadsheetEngine>();\r
+       \r
+       private SpreadsheetMapping mapping;\r
+       \r
+       \r
+       private int idCounter = 1;\r
+       \r
+       public SpreadsheetBook() {\r
+               getNewId(this);\r
+               mapping = new SpreadsheetMapping(new SheetLineComponent(""));\r
+       }\r
+       \r
+       public Map<Integer, SpreadsheetElement> children = new HashMap<>();\r
+\r
+       public int getNewId(SpreadsheetElement element) {\r
+               int result = idCounter++;\r
+               children.put(result, element);\r
+               return result; \r
+       }\r
+       \r
+       public long getEngineIndex(SpreadsheetEngine engine) {\r
+               for(int i=0;i<sheets.size();i++)\r
+                       if(sheets.get(i) == engine) return i;\r
+               throw new IllegalStateException("Did not find sheet " + engine.getName());\r
+       }\r
+       \r
+       public void registerReferences(long cell, AbstractLongList refs) {\r
+               for(int i=0;i<refs.size();i++) {\r
+                       long key = refs.getLong(i);\r
+                       AbstractLongSet set = referenceMap.get(key);\r
+                       if(set == null) {\r
+                               set = new LongArraySet();\r
+                               referenceMap.put(key, set);\r
+                       }\r
+                       if(set.size() == 5) {\r
+                               AbstractLongSet newSet = new LongLinkedOpenHashSet();\r
+                               newSet.addAll(set);\r
+                               set = newSet;\r
+                               referenceMap.put(key, set);\r
+                       }\r
+                       set.add(cell);\r
+               }\r
+       }\r
+       \r
+       @Override\r
+       public Object getValue(SheetNode node) {\r
+               if(node instanceof SpreadsheetCellContent) {\r
+                       try {\r
+                               SpreadsheetCellContent scc = (SpreadsheetCellContent)node;\r
+                               Object content = scc.cell.evaluate(SpreadsheetEvaluationEnvironment.getInstance(this));\r
+                               if(content == null) return Variant.ofInstance("");\r
+                               if(content instanceof Variant) return content;\r
+                               else return Variant.ofInstance(content);\r
+                       } catch (Throwable t) {\r
+                               t.printStackTrace();\r
+                               return Variant.ofInstance(t.toString());\r
+                       }\r
+               } else if (node instanceof SpreadsheetCellContentExpression) {\r
+                       SpreadsheetCellContentExpression scce = (SpreadsheetCellContentExpression)node;\r
+                       if (scce.cell.content instanceof SpreadsheetFormula) {\r
+                       SpreadsheetFormula formula = (SpreadsheetFormula)scce.cell.content; \r
+                       return formula.expression;\r
+                       } else if (scce.cell.content instanceof SpreadsheetSCLConstant) {\r
+                           SpreadsheetSCLConstant sclConstant = (SpreadsheetSCLConstant) scce.cell.content;\r
+                           return "=" + sclConstant.expression;\r
+                       } else {\r
+                           System.out.println("Broken SpreadsheetCellContentExpression possibly due to overwriting an existing expression with a constant or something else (current content is " + scce.cell.content + ")");\r
+                           if (scce.cell.content instanceof Variant) {\r
+                               return scce.cell.content;\r
+                           } else {\r
+                               return Variant.ofInstance(scce.cell.content);\r
+                           }\r
+                       }\r
+               } else if (node instanceof SpreadsheetTypeNode) {\r
+                       SpreadsheetTypeNode stn = (SpreadsheetTypeNode)node;\r
+                       return stn.uri;\r
+               } else if (node instanceof SpreadsheetCellStyle) {\r
+                   int styleId = ((SpreadsheetCellStyle) node).cell.style;\r
+                   SpreadsheetStyle style = getStyle(styleId);\r
+                   if (style == null) {\r
+                       style = SpreadsheetStyle.empty();\r
+                       if (styleId != style.getStyleId())\r
+                           new Exception("different style ids!" + styleId + "  " + style.getStyleId()).printStackTrace();\r
+                       addStyle(style);\r
+                   }\r
+                   return style;\r
+               } else if (node instanceof SpreadsheetCellEditable) {\r
+                   boolean editable = ((SpreadsheetCellEditable) node).editable();\r
+                   return editable;\r
+               }\r
+               return null;\r
+       }\r
+\r
+       @Override\r
+       public void setValue(SheetNode node, Object value) {\r
+       }\r
+\r
+       @Override\r
+       public String getName(SheetNode node) {\r
+               return node.getName();\r
+       }\r
+\r
+       @Override\r
+       public Map<String, SheetNode> getChildren(SheetNode node) {\r
+               return node.getChildren();\r
+       }\r
+\r
+       @Override\r
+       public Map<String, SheetNode> getProperties(SheetNode node) {\r
+               return node.getProperties();\r
+       }\r
+\r
+       @Override\r
+       public String getName() {\r
+               return "";\r
+       }\r
+\r
+       @Override\r
+       public Map<String, SpreadsheetEngine> getChildren() {\r
+               Map<String,SpreadsheetEngine> result = new HashMap<String,SpreadsheetEngine>();\r
+               for(SpreadsheetEngine engine : sheets)\r
+                       result.put(engine.getName(), engine);\r
+               return result;\r
+       }\r
+\r
+       @Override\r
+       public Map<String, SheetNode> getProperties() {\r
+               return Collections.emptyMap();\r
+       }\r
+       \r
+       public SpreadsheetCell get(String sheet, int row, int column) {\r
+               SpreadsheetEngine engine = getEngine(sheet);\r
+               if(engine == null) return null;\r
+               SpreadsheetLine line = engine.getLine(row);\r
+               if(line == null) return null;\r
+               if(line.cells.size() <= column) return null;\r
+               return line.cells.get(column);\r
+       }\r
+\r
+       public SpreadsheetCell get(SpreadsheetEngine engine, int row, int column) {\r
+               SpreadsheetLine line = engine.getLine(row);\r
+               if(line == null) return null;\r
+               if(line.cells.size() <= column) return null;\r
+               return line.cells.get(column);\r
+       }\r
+\r
+       public SpreadsheetEngine getEngine(String sheet) {\r
+               for(SpreadsheetEngine engine : sheets)\r
+                       if(sheet.equals(engine.getName())) return engine;\r
+               return null;\r
+       }\r
+\r
+       @Override\r
+       public ModuleUpdaterBase<SheetLineComponent> createUpdater(String id) throws DatabaseException {\r
+               if("http://www.simantics.org/Spreadsheet-1.2/Line".equals(id))\r
+                       return new LineUpdater(id);\r
+               else if("http://www.simantics.org/Spreadsheet-1.2/LineNode".equals(id))\r
+                       return new LineNodeUpdater(id);\r
+               else if ("http://www.simantics.org/Spreadsheet-1.2/Style".equals(id))\r
+                   return new StyleUpdater(id);\r
+               else if("http://www.simantics.org/Spreadsheet-1.2/Lines".equals(id))\r
+                       return new NullUpdater(id);\r
+               else if("http://www.simantics.org/Spreadsheet-1.2/Spreadsheet".equals(id))\r
+                       return new NullUpdater(id);\r
+               else if("http://www.simantics.org/Spreadsheet-1.2/Book".equals(id))\r
+                       return new NullUpdater(id);\r
+               else\r
+                       throw new IllegalStateException("createUpdater " + id);\r
+       }\r
+\r
+       @Override\r
+       public SheetLineComponent create(String uid) {\r
+               return new SheetLineComponent(uid);\r
+       }\r
+\r
+       @Override\r
+       public String getFreshName(String parentName, String name) {\r
+               return parentName + "/" + name;\r
+       }\r
+\r
+       @Override\r
+       public String ensureNameIsVariationOf(String parentName, int id, String name) {\r
+           if (parentName.isEmpty())\r
+               return name;\r
+               return parentName + "/" + name;\r
+       }\r
+\r
+       final static int COMP_ROOT_POS = "COMP_ROOT/".length();\r
+       \r
+       @Override\r
+       public int getId(String name) {\r
+               \r
+               if("COMP_ROOT".equals(name)) return 1;\r
+\r
+               String path = name.substring(COMP_ROOT_POS);\r
+               String[] parts = path.split("/");\r
+               Object o = resolve(parts, 0);\r
+               if(o instanceof SpreadsheetLines) {\r
+                       return ((SpreadsheetLines)o).getId();\r
+               } else if(o instanceof SpreadsheetLine) {\r
+                       return ((SpreadsheetLine)o).getId();\r
+               } else if(o instanceof SpreadsheetEngine) {\r
+                       return ((SpreadsheetEngine)o).getId();\r
+               } else if (o instanceof SpreadsheetStyle) {\r
+                   return ((SpreadsheetStyle) o).getId();\r
+               }\r
+               \r
+               throw new IllegalStateException("Resolved object for parts " + Arrays.toString(parts) + " is not the right type! It is " + o);\r
+               \r
+       }\r
+       \r
+       Object resolve(String[] parts, int index) {\r
+               String part = parts[index];\r
+               if (part.startsWith("Style")) {\r
+                   for (SpreadsheetStyle style : styles.values()) {\r
+                       if (style.name.equals(part)) {\r
+                           return style;\r
+                       }\r
+                   }\r
+               }\r
+               SpreadsheetEngine engine = getEngine(part);\r
+               if(engine == null) return 0;\r
+               if(index == parts.length-1) return engine;\r
+               else return engine.resolve(parts, index+1);\r
+       }\r
+\r
+       @Override\r
+       public String getName(int id) {\r
+               if(id == -2) return "http://www.simantics.org/Spreadsheet-1.2/Book";\r
+               else if(id == -3) return "http://www.simantics.org/Spreadsheet-1.2/Spreadsheet";\r
+               else if(id == -4) return "http://www.simantics.org/Spreadsheet-1.2/Lines";\r
+               else if(id == -5)\r
+                   return "http://www.simantics.org/Spreadsheet-1.2/LineNode";\r
+               else if (id == -6)\r
+                   return "http://www.simantics.org/Spreadsheet-1.2/Line";\r
+               else if(id == -7)\r
+                   return "http://www.simantics.org/Spreadsheet-1.2/Style";\r
+               else return "" + id;\r
+       }\r
+\r
+       @Override\r
+       public int getModuleType(int id) {\r
+               Serializable s = children.get(id);\r
+               if(s instanceof SpreadsheetBook) return -2;\r
+               else if(s instanceof SpreadsheetEngine) return -3;\r
+               else if(s instanceof SpreadsheetLines) {\r
+                       if("Lines".equals(((SpreadsheetLines) s).getName()))\r
+                               return -4;\r
+                       else\r
+                               return -5;\r
+               }\r
+               else if(s instanceof SpreadsheetLine)\r
+                   return -6;\r
+               else if (s instanceof SpreadsheetStyle)\r
+                   return -7;\r
+               else throw new IllegalStateException();\r
+       }\r
+\r
+       @Override\r
+       public void remove(int id) {\r
+           \r
+           SpreadsheetElement child = children.get(id);\r
+           Optional<SpreadsheetElement> parent = child.getParent();\r
+           \r
+           if (parent.isPresent()) {\r
+               parent.get().remove(child);\r
+               children.remove(id);\r
+           }\r
+       }\r
+\r
+       @Override\r
+       public void addSubprocess(String name) {\r
+               ensureSubprocess(name);\r
+       }\r
+       \r
+       public <T> T ensureSubprocess(String name) {\r
+               String[] parts = name.split("/");\r
+               if(parts.length == 2) {\r
+                       SpreadsheetEngine engine = getEngine(parts[1]);\r
+                       if(engine == null) {\r
+                               engine = new SpreadsheetEngine(this, parts[1]);\r
+                               sheets.add(engine);\r
+                       }\r
+                       return (T)engine;\r
+               } else if (parts.length > 2) {\r
+                       SpreadsheetEngine engine = getEngine(parts[1]);\r
+                       return (T)engine.ensureSubprocess(parts, 2);\r
+               }\r
+               throw new IllegalStateException();\r
+       }\r
+       \r
+\r
+       @Override\r
+       public void includeSubprocess(String parentName, String subprocessName) {\r
+               // Nop\r
+       }\r
+\r
+       @Override\r
+       public <T> T getConcreteSolver() {\r
+               return (T)this;\r
+       }\r
+       \r
+       @Override\r
+       public void accept(SpreadsheetVisitor v) {\r
+               v.visit(this);\r
+       }\r
+       \r
+       public List<SpreadsheetCell> invalidate(SpreadsheetCell cell) {\r
+               ArrayList<SpreadsheetCell> result = new ArrayList<>();\r
+               result.add(cell);\r
+               cell.invalidate();\r
+               long refKey = cell.makeReferenceKey();\r
+               AbstractLongSet refs = referenceMap.remove(refKey);\r
+               if(refs == null) return result;\r
+               for(long ref : refs) {\r
+                       long sheet = ref >> 40;\r
+                       long row = (ref >> 20) & 0xFFFFF;\r
+                       long col = (ref) & 0xFFFFF;\r
+                       SpreadsheetCell referer = get(sheets.get((int)sheet), (int)row, (int)col);\r
+                       invalidate(referer);\r
+                       result.add(referer);\r
+               }\r
+               return result;\r
+       }\r
+\r
+    public void addStyle(SpreadsheetStyle style) {\r
+        if (style.name == null) {\r
+            new Exception("Trying to add style to book without name!!").printStackTrace();\r
+            return;\r
+        }\r
+        style.setSynchronizationId(getNewId(style));\r
+        styles.put(style.getStyleId(), style);\r
+    }\r
+\r
+    public SpreadsheetStyle getStyle(int styleId) {\r
+        return styles.get(styleId);\r
+    }\r
+\r
+    public MappingBase<SheetLineComponent> getMapping() {\r
+        return mapping;\r
+    }\r
+\r
+    @Override\r
+    public Optional<SpreadsheetElement> getParent() {\r
+        return Optional.empty();\r
+    }\r
+\r
+    @Override\r
+    public Collection<SpreadsheetElement> getSpreadsheetChildren() {\r
+        return children.values();\r
+    }\r
+\r
+    @Override\r
+    public void remove(SpreadsheetElement child) {\r
+        // TODO Auto-generated method stub\r
+        \r
+    }\r
+\r
+}\r