-package org.simantics.spreadsheet.graph.request;\r
-\r
-import java.util.ArrayList;\r
-import java.util.Collection;\r
-import java.util.HashMap;\r
-import java.util.LinkedList;\r
-import java.util.Stack;\r
-\r
-import org.simantics.basicexpression.analysis.DepthFirstAdapter;\r
-import org.simantics.basicexpression.node.AAddressValue;\r
-import org.simantics.basicexpression.node.AConstantValue;\r
-import org.simantics.basicexpression.node.AFunctionPrimary;\r
-import org.simantics.basicexpression.node.AMultMultiplicative;\r
-import org.simantics.basicexpression.node.APlusExpression;\r
-import org.simantics.basicexpression.node.ARangeValue;\r
-import org.simantics.basicexpression.node.ARviValue;\r
-import org.simantics.basicexpression.node.ASequenceArgList;\r
-import org.simantics.basicexpression.node.ASingleArgList;\r
-import org.simantics.basicexpression.node.ASingleRange;\r
-import org.simantics.basicexpression.node.AStringValue;\r
-import org.simantics.basicexpression.node.AVariablePrimary;\r
-import org.simantics.basicexpression.node.PArgList;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.Function;\r
-import org.simantics.db.layer0.adapter.Instances;\r
-import org.simantics.db.layer0.variable.Variable;\r
-import org.simantics.db.layer0.variable.Variables;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.spreadsheet.Range;\r
-import org.simantics.spreadsheet.util.SpreadsheetUtils;\r
-\r
-public class SpreadsheetExpressionVisitor extends DepthFirstAdapter {\r
-\r
- public static final boolean DEBUG_APPLICATION = false;\r
- public static final boolean DEBUG = false;\r
- \r
- public static class ApplicationException extends Exception {\r
-\r
- private static final long serialVersionUID = 1L;\r
-\r
- public ApplicationException(String message) {\r
- super(message);\r
- }\r
-\r
- }\r
-\r
- final ReadGraph graph;\r
- final Variable cellVariable;\r
- final Resource model;\r
- final Resource sheet;\r
- final int row;\r
- final int column;\r
- // final EvaluationEnvironmentImpl env;\r
- Stack<Object> stack = new Stack<Object>();\r
-\r
- HashMap<String, Function> builtins = new HashMap<String, Function>();\r
-\r
- // class EvaluationEnvironmentImpl implements EvaluationEnvironment {\r
- // \r
- // private boolean ready = false;\r
- // private boolean valid = true;\r
- // public HashSet<Range> deps = new HashSet<Range>();\r
- // \r
- //\r
- // @Override\r
- // public int getColumn() {\r
- // return column;\r
- // }\r
- //\r
- // @Override\r
- // public Model getModel() {\r
- // return model;\r
- // }\r
- //\r
- // @Override\r
- // public int getRow() {\r
- // return row;\r
- // }\r
- // \r
- // public void depend(Range range) {\r
- // deps.add(range);\r
- // }\r
- // \r
- // public void listen() {\r
- // ready = true;\r
- // }\r
- // \r
- // @Override\r
- // public void invalidate() {\r
- // // DependencyHandler handler = model.getAdapter(DependencyHandler.class);\r
- // // handler.invalidate(row, column);\r
- // if(!ready) return;\r
- // valid = false;\r
- // ThreadUtils.getNonBlockingWorkExecutor().execute(new Runnable() {\r
- //\r
- // @Override\r
- // public void run() {\r
- //\r
- // Cell cell = model.get(row, column);\r
- // UpdateHandler handler = cell.getAdapter(UpdateHandler.class);\r
- // if(handler != null) handler.update();\r
- // \r
- // }\r
- // \r
- // });\r
- // \r
- // }\r
- // \r
- // @Override\r
- // public boolean isDisposed() {\r
- // return !valid;\r
- // }\r
- // \r
- // }\r
-\r
- public SpreadsheetExpressionVisitor(ReadGraph graph, Variable cellVariable, int row, int column) throws DatabaseException {\r
-\r
- // assert(model != null);\r
- // // assert(graph != null);\r
- // // assert(sheet != null);\r
- this.graph = graph;\r
- this.cellVariable = cellVariable;\r
- this.model = Variables.getModel(graph, cellVariable);\r
- Resource cell = cellVariable.getPossiblePropertyValue(graph, Variables.RESOURCE); \r
- this.sheet = graph.getPossibleObject(cell, Layer0.getInstance(graph).PartOf);\r
-// this.sheet = sheet;\r
-// this.model = model;\r
- this.row = row;\r
- this.column = column;\r
- // \r
- // builtins.put("Sequence", new Sequence());\r
- // builtins.put("Set", new Set());\r
- // builtins.put("SetBlock", new SetBlock());\r
- // builtins.put("Sum", new Sum());\r
- // builtins.put("Naturals", new Naturals());\r
- // \r
- // env = new EvaluationEnvironmentImpl();\r
- // \r
-\r
- // SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);\r
- // \r
- // builtins.put("SUBSCRIPT", new Runnable() {\r
- //\r
- // @Override\r
- // public void run() {\r
- // \r
- // try {\r
- // \r
- // int column = ((Double)stack.pop()).intValue();\r
- // int row = ((Double)stack.pop()).intValue();\r
- // Object value = stack.pop();\r
- // \r
- // //System.out.println("subscript(value=" + value + " row=" + row +\r
- // " column=" + column + ")");\r
- // \r
- // if(value instanceof Collection) {\r
- // stack.push(((Collection)value).toArray()[row]);\r
- // }\r
- // \r
- // } catch (Throwable t) {\r
- // t.printStackTrace();\r
- // }\r
- // \r
- // }\r
- // \r
- // });\r
-\r
- }\r
-\r
- public Object getResult() {\r
- return stack.pop();\r
- }\r
-\r
- public void outAConstantValue(AConstantValue node) {\r
- if(DEBUG) System.out.println("outAConstantValue " + node);\r
- stack.push(Double.valueOf(node.toString()));\r
- }\r
-\r
- public void outAStringValue(AStringValue node) {\r
- if(DEBUG) System.out.println("outAStringValue " + node);\r
- String value = node.toString();\r
- stack.push(value.substring(1, value.length() - 2).trim());\r
- }\r
-\r
- public void outAAddressValue(AAddressValue node) {\r
- if(DEBUG) System.out.println("outAAddressValue " + node);\r
- stack.push('&' + node.getRange().toString());\r
- }\r
-\r
- @Override\r
- public void outASingleRange(ASingleRange node) {\r
- \r
- if(DEBUG) System.out.println("outASingleRange " + node);\r
- \r
- }\r
- \r
- @Override\r
- public void outARviValue(ARviValue node) {\r
- \r
- if(DEBUG) System.out.println("outARviValue " + node);\r
- \r
- String rvi = node.toString().trim();\r
- \r
- try {\r
- System.out.println("browsing at " + cellVariable.getURI(graph));\r
- Variable var = cellVariable.browse(graph, rvi);\r
- stack.push(var);\r
- } catch (DatabaseException e) {\r
- e.printStackTrace();\r
- }\r
- \r
- }\r
- \r
- @Override\r
- public void outAVariablePrimary(AVariablePrimary node) {\r
- \r
- if(DEBUG) System.out.println("outAVariablePrimary " + node);\r
- \r
- String identifier = node.toString().trim();\r
-\r
- Range range = SpreadsheetUtils.decodeRange(identifier, row, column);\r
- if (range.size() != 1) {\r
- ArrayList<Object> value = new ArrayList<Object>();\r
- for (int c = range.startColumn; c <= range.endColumn; c++) {\r
- for (int r = range.startRow; r <= range.endRow; r++) {\r
- try {\r
- String location = SpreadsheetUtils.cellName(r, c);\r
- Variable cell = cellVariable.getChild(graph, location);\r
- System.out.println("cell=" + cell.getURI(graph));\r
- String label = cell.getPossiblePropertyValue(graph, "Label");\r
- System.out.println("lavel=" + label);\r
- value.add(label);\r
- } catch (DatabaseException e) {\r
- value.add(null);\r
- }\r
- }\r
- }\r
- stack.push(value);\r
- // System.out.println("pushing " + value);\r
- return;\r
- }\r
-\r
-// try {\r
-// String location = SpreadsheetUtils.cellName(range.startRow,\r
-// range.startColumn);\r
-// stack.push(graph.syncRequest(new CellResult(sheet, model, location)));\r
-// } catch (DatabaseException e) {\r
-// stack.push(null);\r
-// }\r
- \r
- }\r
- \r
- public void outARangeValue(ARangeValue node) {\r
-\r
- if(DEBUG) System.out.println("outARangeValue " + node);\r
-\r
- String identifier = node.getRange().toString().trim();\r
- // try {\r
-\r
-// Range range = SpreadsheetUtils.decodeRange(identifier, row, column);\r
-// // env.depend(range);\r
-// if (range.size() != 1) {\r
-// ArrayList<Object> value = new ArrayList<Object>();\r
-// for (int c = range.startColumn; c <= range.endColumn; c++) {\r
-// for (int r = range.startRow; r <= range.endRow; r++) {\r
-// try {\r
-// String location = SpreadsheetUtils.cellName(r, c);\r
-// \r
-// value.add(graph\r
-// .syncRequest(new CellResult(sheet, model, location)));\r
-// } catch (DatabaseException e) {\r
-// value.add(null);\r
-// }\r
-// }\r
-// }\r
-// stack.push(value);\r
-// // System.out.println("pushing " + value);\r
-// return;\r
-// }\r
-//\r
-// try {\r
-// String location = SpreadsheetUtils.cellName(range.startRow,\r
-// range.startColumn);\r
-// stack.push(graph.syncRequest(new CellResult(sheet, model, location)));\r
-// } catch (DatabaseException e) {\r
-// stack.push(null);\r
-// }\r
-\r
- }\r
-\r
- private double extractValue(Object o) {\r
- if (o instanceof Number) {\r
- return ((Number) o).doubleValue();\r
- } else if (o instanceof String) {\r
- return Double.valueOf((String) o);\r
- } else {\r
- return Double.NaN;\r
- }\r
- }\r
-\r
- public void outAPlusExpression(APlusExpression node) {\r
- \r
- if(DEBUG) System.out.println("outAPlusExpression " + node);\r
- \r
- Object o1 = stack.pop();\r
- Object o2 = stack.pop();\r
- double d1 = extractValue(o1);\r
- double d2 = extractValue(o2);\r
- stack.push(d1 + d2);\r
- // System.out.println("plus " + d1 + " " + d2);\r
- }\r
-\r
- public void outAMultMultiplicative(AMultMultiplicative node) {\r
- \r
- if(DEBUG) System.out.println("outAMultiplicative " + node);\r
- \r
- Object o1 = stack.pop();\r
- Object o2 = stack.pop();\r
- double d1 = extractValue(o1);\r
- double d2 = extractValue(o2);\r
- stack.push(d1 * d2);\r
- // System.out.println("mult " + d1 + " " + d2);\r
- }\r
-\r
- int countArguments(PArgList args) {\r
- if (args == null)\r
- return 0;\r
- if (args instanceof ASingleArgList)\r
- return 1;\r
- ASequenceArgList seq = (ASequenceArgList) args;\r
- return 1 + countArguments(seq.getArgList());\r
- }\r
-\r
- public void outAFunctionPrimary(AFunctionPrimary node) {\r
-\r
- if(DEBUG) System.out.println("outAFunctionPrimary " + node);\r
-\r
- try {\r
-\r
- String functionName = node.getFunc().getText().replace("(", "");\r
-\r
- if (DEBUG_APPLICATION)\r
- System.out.println("function apply " + functionName);\r
-\r
- Function function = builtins.get(functionName);\r
- if (function != null) {\r
-\r
- LinkedList<Object> args = new LinkedList<Object>();\r
- int argc = countArguments(node.getArgList());\r
- for (int i = 0; i < argc; i++) {\r
- args.addFirst(stack.pop());\r
- }\r
- args.addFirst(sheet);\r
- args.addFirst(model);\r
-\r
- Object result = function.apply(graph, args);\r
- stack.push(result);\r
-\r
- } else {\r
-\r
- Layer0 L0 = Layer0.getInstance(graph);\r
- Instances instances = graph.adapt(L0.Function, Instances.class);\r
- Collection<Resource> functions = instances.find(graph, model,\r
- "Name:" + functionName);\r
- if (DEBUG_APPLICATION)\r
- System.out.println("Found " + functions.size() + " matches.");\r
- if (functions != null && functions.size() == 1) {\r
-\r
- Resource functionResource = functions.iterator().next();\r
- function = graph.adapt(functionResource, Function.class);\r
- LinkedList<Object> args = new LinkedList<Object>();\r
- int argc = countArguments(node.getArgList());\r
- for (int i = 0; i < argc; i++) {\r
- args.addFirst(stack.pop());\r
- }\r
- args.addFirst(cellVariable);\r
- //args.addFirst(model);\r
- // System.out.println("args=" +\r
- // Arrays.toString(args.toArray()));\r
- Object result = function.apply(graph, args.toArray());\r
- stack.push(result);\r
-\r
- } else {\r
-\r
- stack.push(null);\r
-\r
- }\r
-\r
- }\r
-\r
- } catch (DatabaseException e) {\r
-\r
- stack.push(null);\r
-\r
- }\r
-\r
- }\r
-\r
-}\r
+package org.simantics.spreadsheet.graph.request;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Stack;
+
+import org.simantics.basicexpression.analysis.DepthFirstAdapter;
+import org.simantics.basicexpression.node.AAddressValue;
+import org.simantics.basicexpression.node.AConstantValue;
+import org.simantics.basicexpression.node.AFunctionPrimary;
+import org.simantics.basicexpression.node.AMultMultiplicative;
+import org.simantics.basicexpression.node.APlusExpression;
+import org.simantics.basicexpression.node.ARangeValue;
+import org.simantics.basicexpression.node.ARviValue;
+import org.simantics.basicexpression.node.ASequenceArgList;
+import org.simantics.basicexpression.node.ASingleArgList;
+import org.simantics.basicexpression.node.ASingleRange;
+import org.simantics.basicexpression.node.AStringValue;
+import org.simantics.basicexpression.node.AVariablePrimary;
+import org.simantics.basicexpression.node.PArgList;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.Function;
+import org.simantics.db.layer0.adapter.Instances;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.db.layer0.variable.Variables;
+import org.simantics.layer0.Layer0;
+import org.simantics.spreadsheet.Range;
+import org.simantics.spreadsheet.Spreadsheets;
+
+public class SpreadsheetExpressionVisitor extends DepthFirstAdapter {
+
+ public static final boolean DEBUG_APPLICATION = false;
+ public static final boolean DEBUG = false;
+
+ public static class ApplicationException extends Exception {
+
+ private static final long serialVersionUID = 1L;
+
+ public ApplicationException(String message) {
+ super(message);
+ }
+
+ }
+
+ final ReadGraph graph;
+ final Variable cellVariable;
+ final Resource model;
+ final Resource sheet;
+ final int row;
+ final int column;
+ // final EvaluationEnvironmentImpl env;
+ Stack<Object> stack = new Stack<Object>();
+
+ HashMap<String, Function> builtins = new HashMap<String, Function>();
+
+ // class EvaluationEnvironmentImpl implements EvaluationEnvironment {
+ //
+ // private boolean ready = false;
+ // private boolean valid = true;
+ // public HashSet<Range> deps = new HashSet<Range>();
+ //
+ //
+ // @Override
+ // public int getColumn() {
+ // return column;
+ // }
+ //
+ // @Override
+ // public Model getModel() {
+ // return model;
+ // }
+ //
+ // @Override
+ // public int getRow() {
+ // return row;
+ // }
+ //
+ // public void depend(Range range) {
+ // deps.add(range);
+ // }
+ //
+ // public void listen() {
+ // ready = true;
+ // }
+ //
+ // @Override
+ // public void invalidate() {
+ // // DependencyHandler handler = model.getAdapter(DependencyHandler.class);
+ // // handler.invalidate(row, column);
+ // if(!ready) return;
+ // valid = false;
+ // ThreadUtils.getNonBlockingWorkExecutor().execute(new Runnable() {
+ //
+ // @Override
+ // public void run() {
+ //
+ // Cell cell = model.get(row, column);
+ // UpdateHandler handler = cell.getAdapter(UpdateHandler.class);
+ // if(handler != null) handler.update();
+ //
+ // }
+ //
+ // });
+ //
+ // }
+ //
+ // @Override
+ // public boolean isDisposed() {
+ // return !valid;
+ // }
+ //
+ // }
+
+ public SpreadsheetExpressionVisitor(ReadGraph graph, Variable cellVariable, int row, int column) throws DatabaseException {
+
+ // assert(model != null);
+ // // assert(graph != null);
+ // // assert(sheet != null);
+ this.graph = graph;
+ this.cellVariable = cellVariable;
+ this.model = Variables.getModel(graph, cellVariable);
+ Resource cell = cellVariable.getPossiblePropertyValue(graph, Variables.RESOURCE);
+ this.sheet = graph.getPossibleObject(cell, Layer0.getInstance(graph).PartOf);
+// this.sheet = sheet;
+// this.model = model;
+ this.row = row;
+ this.column = column;
+ //
+ // builtins.put("Sequence", new Sequence());
+ // builtins.put("Set", new Set());
+ // builtins.put("SetBlock", new SetBlock());
+ // builtins.put("Sum", new Sum());
+ // builtins.put("Naturals", new Naturals());
+ //
+ // env = new EvaluationEnvironmentImpl();
+ //
+
+ // SpreadsheetResource sr = SpreadsheetResource.getInstance(graph);
+ //
+ // builtins.put("SUBSCRIPT", new Runnable() {
+ //
+ // @Override
+ // public void run() {
+ //
+ // try {
+ //
+ // int column = ((Double)stack.pop()).intValue();
+ // int row = ((Double)stack.pop()).intValue();
+ // Object value = stack.pop();
+ //
+ // //System.out.println("subscript(value=" + value + " row=" + row +
+ // " column=" + column + ")");
+ //
+ // if(value instanceof Collection) {
+ // stack.push(((Collection)value).toArray()[row]);
+ // }
+ //
+ // } catch (Throwable t) {
+ // t.printStackTrace();
+ // }
+ //
+ // }
+ //
+ // });
+
+ }
+
+ public Object getResult() {
+ return stack.pop();
+ }
+
+ public void outAConstantValue(AConstantValue node) {
+ if(DEBUG) System.out.println("outAConstantValue " + node);
+ stack.push(Double.valueOf(node.toString()));
+ }
+
+ public void outAStringValue(AStringValue node) {
+ if(DEBUG) System.out.println("outAStringValue " + node);
+ String value = node.toString();
+ stack.push(value.substring(1, value.length() - 2).trim());
+ }
+
+ public void outAAddressValue(AAddressValue node) {
+ if(DEBUG) System.out.println("outAAddressValue " + node);
+ stack.push('&' + node.getRange().toString());
+ }
+
+ @Override
+ public void outASingleRange(ASingleRange node) {
+
+ if(DEBUG) System.out.println("outASingleRange " + node);
+
+ }
+
+ @Override
+ public void outARviValue(ARviValue node) {
+
+ if(DEBUG) System.out.println("outARviValue " + node);
+
+ String rvi = node.toString().trim();
+
+ try {
+ System.out.println("browsing at " + cellVariable.getURI(graph));
+ Variable var = cellVariable.browse(graph, rvi);
+ stack.push(var);
+ } catch (DatabaseException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override
+ public void outAVariablePrimary(AVariablePrimary node) {
+
+ if(DEBUG) System.out.println("outAVariablePrimary " + node);
+
+ String identifier = node.toString().trim();
+
+ Range range = Spreadsheets.decodeRange(identifier, row, column);
+ if (range.size() != 1) {
+ ArrayList<Object> value = new ArrayList<Object>();
+ for (int c = range.startColumn; c <= range.endColumn; c++) {
+ for (int r = range.startRow; r <= range.endRow; r++) {
+ try {
+ String location = Spreadsheets.cellName(r, c);
+ Variable cell = cellVariable.getChild(graph, location);
+ System.out.println("cell=" + cell.getURI(graph));
+ String label = cell.getPossiblePropertyValue(graph, "Label");
+ System.out.println("lavel=" + label);
+ value.add(label);
+ } catch (DatabaseException e) {
+ value.add(null);
+ }
+ }
+ }
+ stack.push(value);
+ // System.out.println("pushing " + value);
+ return;
+ }
+
+// try {
+// String location = SpreadsheetUtils.cellName(range.startRow,
+// range.startColumn);
+// stack.push(graph.syncRequest(new CellResult(sheet, model, location)));
+// } catch (DatabaseException e) {
+// stack.push(null);
+// }
+
+ }
+
+ public void outARangeValue(ARangeValue node) {
+
+ if(DEBUG) System.out.println("outARangeValue " + node);
+
+ String identifier = node.getRange().toString().trim();
+ // try {
+
+// Range range = SpreadsheetUtils.decodeRange(identifier, row, column);
+// // env.depend(range);
+// if (range.size() != 1) {
+// ArrayList<Object> value = new ArrayList<Object>();
+// for (int c = range.startColumn; c <= range.endColumn; c++) {
+// for (int r = range.startRow; r <= range.endRow; r++) {
+// try {
+// String location = SpreadsheetUtils.cellName(r, c);
+//
+// value.add(graph
+// .syncRequest(new CellResult(sheet, model, location)));
+// } catch (DatabaseException e) {
+// value.add(null);
+// }
+// }
+// }
+// stack.push(value);
+// // System.out.println("pushing " + value);
+// return;
+// }
+//
+// try {
+// String location = SpreadsheetUtils.cellName(range.startRow,
+// range.startColumn);
+// stack.push(graph.syncRequest(new CellResult(sheet, model, location)));
+// } catch (DatabaseException e) {
+// stack.push(null);
+// }
+
+ }
+
+ private double extractValue(Object o) {
+ if (o instanceof Number) {
+ return ((Number) o).doubleValue();
+ } else if (o instanceof String) {
+ return Double.valueOf((String) o);
+ } else {
+ return Double.NaN;
+ }
+ }
+
+ public void outAPlusExpression(APlusExpression node) {
+
+ if(DEBUG) System.out.println("outAPlusExpression " + node);
+
+ Object o1 = stack.pop();
+ Object o2 = stack.pop();
+ double d1 = extractValue(o1);
+ double d2 = extractValue(o2);
+ stack.push(d1 + d2);
+ // System.out.println("plus " + d1 + " " + d2);
+ }
+
+ public void outAMultMultiplicative(AMultMultiplicative node) {
+
+ if(DEBUG) System.out.println("outAMultiplicative " + node);
+
+ Object o1 = stack.pop();
+ Object o2 = stack.pop();
+ double d1 = extractValue(o1);
+ double d2 = extractValue(o2);
+ stack.push(d1 * d2);
+ // System.out.println("mult " + d1 + " " + d2);
+ }
+
+ int countArguments(PArgList args) {
+ if (args == null)
+ return 0;
+ if (args instanceof ASingleArgList)
+ return 1;
+ ASequenceArgList seq = (ASequenceArgList) args;
+ return 1 + countArguments(seq.getArgList());
+ }
+
+ public void outAFunctionPrimary(AFunctionPrimary node) {
+
+ if(DEBUG) System.out.println("outAFunctionPrimary " + node);
+
+ try {
+
+ String functionName = node.getFunc().getText().replace("(", "");
+
+ if (DEBUG_APPLICATION)
+ System.out.println("function apply " + functionName);
+
+ Function function = builtins.get(functionName);
+ if (function != null) {
+
+ LinkedList<Object> args = new LinkedList<Object>();
+ int argc = countArguments(node.getArgList());
+ for (int i = 0; i < argc; i++) {
+ args.addFirst(stack.pop());
+ }
+ args.addFirst(sheet);
+ args.addFirst(model);
+
+ Object result = function.apply(graph, args);
+ stack.push(result);
+
+ } else {
+
+ Layer0 L0 = Layer0.getInstance(graph);
+ Instances instances = graph.adapt(L0.Function, Instances.class);
+ Collection<Resource> functions = instances.find(graph, model,
+ "Name:" + functionName);
+ if (DEBUG_APPLICATION)
+ System.out.println("Found " + functions.size() + " matches.");
+ if (functions != null && functions.size() == 1) {
+
+ Resource functionResource = functions.iterator().next();
+ function = graph.adapt(functionResource, Function.class);
+ LinkedList<Object> args = new LinkedList<Object>();
+ int argc = countArguments(node.getArgList());
+ for (int i = 0; i < argc; i++) {
+ args.addFirst(stack.pop());
+ }
+ args.addFirst(cellVariable);
+ //args.addFirst(model);
+ // System.out.println("args=" +
+ // Arrays.toString(args.toArray()));
+ Object result = function.apply(graph, args.toArray());
+ stack.push(result);
+
+ } else {
+
+ stack.push(null);
+
+ }
+
+ }
+
+ } catch (DatabaseException e) {
+
+ stack.push(null);
+
+ }
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff