-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.db.layer0.variable;\r
-\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.binding.BooleanBinding;\r
-import org.simantics.databoard.binding.NumberBinding;\r
-import org.simantics.databoard.binding.StringBinding;\r
-import org.simantics.databoard.binding.error.BindingException;\r
-import org.simantics.databoard.binding.mutable.MutableStringBinding;\r
-import org.simantics.databoard.parser.repository.DataTypeSyntaxError;\r
-import org.simantics.databoard.parser.repository.DataValueRepository;\r
-import org.simantics.databoard.primitives.MutableString;\r
-import org.simantics.databoard.type.Datatype;\r
-import org.simantics.databoard.type.DoubleType;\r
-import org.simantics.databoard.type.FloatType;\r
-import org.simantics.databoard.type.IntegerType;\r
-import org.simantics.databoard.type.NumberType;\r
-import org.simantics.databoard.units.IUnitConverter;\r
-import org.simantics.databoard.units.internal.UnitParseException;\r
-import org.simantics.databoard.util.ObjectUtils;\r
-import org.simantics.db.VirtualGraph;\r
-import org.simantics.db.WriteGraph;\r
-import org.simantics.db.common.CommentMetadata;\r
-import org.simantics.db.common.request.WriteRequest;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.util.PrimitiveValueParser;\r
-\r
-public class VariableWriteImplied extends WriteRequest {\r
-\r
- final private Variable variable;\r
- final private String label;\r
- final private String targetUnit;\r
-\r
- public VariableWriteImplied(Variable variable, String label) {\r
- this(variable, label, null, null);\r
- }\r
-\r
- public VariableWriteImplied(Variable variable, String label, VirtualGraph provider, String targetUnit) {\r
- super(provider);\r
- this.variable = variable;\r
- this.label = label;\r
- this.targetUnit = targetUnit;\r
- }\r
-\r
- public static IUnitConverter converter(final String unit, final String targetUnit) {\r
-\r
- return new IUnitConverter() {\r
-\r
- @Override\r
- public double convert(double value) {\r
-\r
- if(targetUnit == null) return value;\r
-\r
- if("K".equals(unit)) {\r
- if("C".equals(targetUnit)) value = value - 273.15;\r
- else if("F".equals(targetUnit)) value = (value - 273.15) * 9.0/5.0 + 32.0;\r
- } else if ("C".equals(unit)) {\r
- if("K".equals(targetUnit)) value = value + 273.15;\r
- } else if ("F".equals(unit)) {\r
- if("K".equals(targetUnit)) value = (value - 32.0) * 5.0/9.0 + 273.15;\r
- } else {\r
- try {\r
- value = org.simantics.databoard.Units.convert(value, unit, targetUnit);\r
- } catch (UnitParseException e) {\r
- e.printStackTrace();\r
- }\r
- }\r
-\r
- return value;\r
-\r
- }\r
-\r
- };\r
-\r
-\r
- }\r
- \r
- @Override\r
- public void perform(WriteGraph graph) throws DatabaseException {\r
-\r
- try {\r
- //System.err.println("VariableWriteImplied " + variable.getURI(graph) + " => " + label);\r
- Datatype type = variable.getPossibleDatatype(graph);\r
- if (type == null) {\r
- String uri = null;\r
- try {\r
- uri = variable.getURI(graph);\r
- } catch (DatabaseException e) {\r
- }\r
- throw new org.simantics.db.exception.BindingException("no datatype for variable " + variable + " (URI=" + uri + ")", null);\r
- }\r
-\r
- Binding binding = Bindings.getBinding(type);\r
-\r
- String parsedLabel = label;\r
- Object value = null;\r
-\r
- if (binding instanceof StringBinding) {\r
- if (binding instanceof MutableStringBinding)\r
- value = new MutableString(label);\r
- else\r
- value = label;\r
- } else if (binding instanceof BooleanBinding) {\r
- // This parses a bit more than just "true"/"false".\r
- try {\r
- value = PrimitiveValueParser.parseBoolean(label);\r
- } catch (IllegalArgumentException e) {\r
- throw new DatabaseException(e);\r
- }\r
- } else {\r
- if (binding instanceof NumberBinding) {\r
- parsedLabel = label.replace(",", ".");\r
- }\r
-\r
- //System.out.println("VariableWrite " + parsedLabel);\r
- value = binding.parseValue(parsedLabel, new DataValueRepository());\r
- //System.out.println("VariableWrite value " + value);\r
-\r
- // FIXME: this is Balas-specific\r
- if (targetUnit != null) {\r
- if (type instanceof NumberType) {\r
- String unit = Variables.getPossibleUnit(graph, variable);\r
- if (unit != null) {\r
- IUnitConverter converter = converter(targetUnit, unit);\r
- if(type instanceof FloatType) {\r
- float converted = (float)converter.convert(((Number)value).floatValue());\r
- value = binding.parseValue(Float.toString(converted), new DataValueRepository());\r
- } else if(type instanceof DoubleType) {\r
- double converted = converter.convert(((Number)value).doubleValue());\r
- value = binding.parseValue(Double.toString(converted), new DataValueRepository());\r
- } else if(type instanceof IntegerType) {\r
- value = binding.parseValue(Integer.toString(((Number)value).intValue()), new DataValueRepository());\r
- }\r
- }\r
- }\r
- }\r
- }\r
-\r
- //System.out.println("VariableWriteImplied " + ObjectUtils.toString(value));\r
- variable.setValue(graph, value, binding);\r
-\r
- // Add a comment to metadata.\r
- CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
- graph.addMetadata(cm.add("Set value " + ObjectUtils.toString(value)));\r
-\r
- } catch (DataTypeSyntaxError e) {\r
- throw new DatabaseException(e);\r
- } catch (BindingException e) {\r
- throw new DatabaseException(e);\r
- }\r
-\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.db.layer0.variable;
+
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.BooleanBinding;
+import org.simantics.databoard.binding.NumberBinding;
+import org.simantics.databoard.binding.StringBinding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.binding.mutable.MutableStringBinding;
+import org.simantics.databoard.parser.repository.DataTypeSyntaxError;
+import org.simantics.databoard.parser.repository.DataValueRepository;
+import org.simantics.databoard.primitives.MutableString;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.databoard.type.DoubleType;
+import org.simantics.databoard.type.FloatType;
+import org.simantics.databoard.type.IntegerType;
+import org.simantics.databoard.type.NumberType;
+import org.simantics.databoard.units.IUnitConverter;
+import org.simantics.databoard.units.internal.UnitParseException;
+import org.simantics.databoard.util.ObjectUtils;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.CommentMetadata;
+import org.simantics.db.common.request.WriteRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.PrimitiveValueParser;
+
+public class VariableWriteImplied extends WriteRequest {
+
+ final private Variable variable;
+ final private String label;
+ final private String targetUnit;
+
+ public VariableWriteImplied(Variable variable, String label) {
+ this(variable, label, null, null);
+ }
+
+ public VariableWriteImplied(Variable variable, String label, VirtualGraph provider, String targetUnit) {
+ super(provider);
+ this.variable = variable;
+ this.label = label;
+ this.targetUnit = targetUnit;
+ }
+
+ public static IUnitConverter converter(final String unit, final String targetUnit) {
+
+ return new IUnitConverter() {
+
+ @Override
+ public double convert(double value) {
+
+ if(targetUnit == null) return value;
+
+ if("K".equals(unit)) {
+ if("C".equals(targetUnit)) value = value - 273.15;
+ else if("F".equals(targetUnit)) value = (value - 273.15) * 9.0/5.0 + 32.0;
+ } else if ("C".equals(unit)) {
+ if("K".equals(targetUnit)) value = value + 273.15;
+ } else if ("F".equals(unit)) {
+ if("K".equals(targetUnit)) value = (value - 32.0) * 5.0/9.0 + 273.15;
+ } else {
+ try {
+ value = org.simantics.databoard.Units.convert(value, unit, targetUnit);
+ } catch (UnitParseException e) {
+ e.printStackTrace();
+ }
+ }
+
+ return value;
+
+ }
+
+ };
+
+
+ }
+
+ @Override
+ public void perform(WriteGraph graph) throws DatabaseException {
+
+ try {
+ //System.err.println("VariableWriteImplied " + variable.getURI(graph) + " => " + label);
+ Datatype type = variable.getPossibleDatatype(graph);
+ if (type == null) {
+ String uri = null;
+ try {
+ uri = variable.getURI(graph);
+ } catch (DatabaseException e) {
+ }
+ throw new org.simantics.db.exception.BindingException("no datatype for variable " + variable + " (URI=" + uri + ")", null);
+ }
+
+ Binding binding = Bindings.getBinding(type);
+
+ String parsedLabel = label;
+ Object value = null;
+
+ if (binding instanceof StringBinding) {
+ if (binding instanceof MutableStringBinding)
+ value = new MutableString(label);
+ else
+ value = label;
+ } else if (binding instanceof BooleanBinding) {
+ // This parses a bit more than just "true"/"false".
+ try {
+ value = PrimitiveValueParser.parseBoolean(label);
+ } catch (IllegalArgumentException e) {
+ throw new DatabaseException(e);
+ }
+ } else {
+ if (binding instanceof NumberBinding) {
+ parsedLabel = label.replace(",", ".");
+ }
+
+ //System.out.println("VariableWrite " + parsedLabel);
+ value = binding.parseValue(parsedLabel, new DataValueRepository());
+ //System.out.println("VariableWrite value " + value);
+
+ // FIXME: this is Balas-specific
+ if (targetUnit != null) {
+ if (type instanceof NumberType) {
+ String unit = Variables.getPossibleUnit(graph, variable);
+ if (unit != null) {
+ IUnitConverter converter = converter(targetUnit, unit);
+ if(type instanceof FloatType) {
+ float converted = (float)converter.convert(((Number)value).floatValue());
+ value = binding.parseValue(Float.toString(converted), new DataValueRepository());
+ } else if(type instanceof DoubleType) {
+ double converted = converter.convert(((Number)value).doubleValue());
+ value = binding.parseValue(Double.toString(converted), new DataValueRepository());
+ } else if(type instanceof IntegerType) {
+ value = binding.parseValue(Integer.toString(((Number)value).intValue()), new DataValueRepository());
+ }
+ }
+ }
+ }
+ }
+
+ //System.out.println("VariableWriteImplied " + ObjectUtils.toString(value));
+ variable.setValue(graph, value, binding);
+
+ // Add a comment to metadata.
+ CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
+ graph.addMetadata(cm.add("Set value " + ObjectUtils.toString(value)));
+
+ } catch (DataTypeSyntaxError e) {
+ throw new DatabaseException(e);
+ } catch (BindingException e) {
+ throw new DatabaseException(e);
+ }
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff