-/*******************************************************************************\r
- * Copyright (c) 2010 Association for Decentralized Information Management in\r
- * 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
+/*******************************************************************************
+ * Copyright (c) 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.databoard.accessor.java;
-import org.simantics.databoard.Bindings;\r
-import org.simantics.databoard.accessor.Accessor;\r
-import org.simantics.databoard.accessor.DoubleAccessor;\r
-import org.simantics.databoard.accessor.error.AccessorConstructionException;\r
-import org.simantics.databoard.accessor.error.AccessorException;\r
-import org.simantics.databoard.accessor.error.ReferenceException;\r
-import org.simantics.databoard.accessor.event.Event;\r
-import org.simantics.databoard.accessor.event.ValueAssigned;\r
-import org.simantics.databoard.accessor.impl.AccessorParams;\r
-import org.simantics.databoard.accessor.impl.ListenerEntry;\r
-import org.simantics.databoard.accessor.interestset.DoubleInterestSet;\r
-import org.simantics.databoard.accessor.reference.ChildReference;\r
-import org.simantics.databoard.binding.ArrayBinding;\r
-import org.simantics.databoard.binding.Binding;\r
-import org.simantics.databoard.binding.DoubleBinding;\r
-import org.simantics.databoard.binding.RecordBinding;\r
-import org.simantics.databoard.binding.VariantBinding;\r
-import org.simantics.databoard.binding.error.BindingException;\r
-import org.simantics.databoard.type.DoubleType;\r
+import org.simantics.databoard.Bindings;
+import org.simantics.databoard.accessor.Accessor;
+import org.simantics.databoard.accessor.DoubleAccessor;
+import org.simantics.databoard.accessor.error.AccessorConstructionException;
+import org.simantics.databoard.accessor.error.AccessorException;
+import org.simantics.databoard.accessor.error.ReferenceException;
+import org.simantics.databoard.accessor.event.Event;
+import org.simantics.databoard.accessor.event.ValueAssigned;
+import org.simantics.databoard.accessor.impl.AccessorParams;
+import org.simantics.databoard.accessor.impl.ListenerEntry;
+import org.simantics.databoard.accessor.interestset.DoubleInterestSet;
+import org.simantics.databoard.accessor.reference.ChildReference;
+import org.simantics.databoard.binding.ArrayBinding;
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.binding.DoubleBinding;
+import org.simantics.databoard.binding.RecordBinding;
+import org.simantics.databoard.binding.VariantBinding;
+import org.simantics.databoard.binding.error.BindingException;
+import org.simantics.databoard.type.DoubleType;
/**
* Accessor to a Java Object that contains a Double Type.
}
@Override
- public double getValue() throws AccessorException {\r
+ public double getValue() throws AccessorException {
readLock();
try {
return getBinding().getValue_(object);
} catch (BindingException e) {
throw new AccessorException(e);
- } finally {\r
- readUnlock();\r
+ } finally {
+ readUnlock();
}
- }\r
+ }
@Override
public void setValue(double newValue) throws AccessorException {
- if (newValue == getValue()) return;\r
- writeLock();\r
- try {\r
- if (binding.isImmutable() && parent!=null && parent instanceof JavaArray) {\r
- JavaObject jo = (JavaObject) parent;\r
- ArrayBinding ab = (ArrayBinding) jo.binding;\r
- Object nv = getBinding().create(newValue);\r
- ab.set(jo.object, (Integer)keyInParent, nv);\r
- this.object = nv;\r
- } else if (binding.isImmutable() && parent!=null && parent instanceof JavaRecord) {\r
- JavaObject jo = (JavaObject) parent;\r
- RecordBinding rb = (RecordBinding) jo.binding;\r
- Object nv = getBinding().create(newValue);\r
- rb.setComponent(jo.object, (Integer)keyInParent, nv);\r
- this.object = nv;\r
- } else if (binding.isImmutable() && parent!=null && parent instanceof JavaVariant) {\r
- JavaObject jo = (JavaObject) parent;\r
- VariantBinding vb = (VariantBinding) jo.binding;\r
- Object nv = getBinding().create(newValue);\r
- vb.setContent(jo.object, getBinding(), nv);\r
- this.object = nv;\r
- } else { \r
- // Set value\r
- getBinding().setValue(object, newValue);\r
- }\r
+ if (newValue == getValue()) return;
+ writeLock();
+ try {
+ if (binding.isImmutable() && parent!=null && parent instanceof JavaArray) {
+ JavaObject jo = (JavaObject) parent;
+ ArrayBinding ab = (ArrayBinding) jo.binding;
+ Object nv = getBinding().create(newValue);
+ ab.set(jo.object, (Integer)keyInParent, nv);
+ this.object = nv;
+ } else if (binding.isImmutable() && parent!=null && parent instanceof JavaRecord) {
+ JavaObject jo = (JavaObject) parent;
+ RecordBinding rb = (RecordBinding) jo.binding;
+ Object nv = getBinding().create(newValue);
+ rb.setComponent(jo.object, (Integer)keyInParent, nv);
+ this.object = nv;
+ } else if (binding.isImmutable() && parent!=null && parent instanceof JavaVariant) {
+ JavaObject jo = (JavaObject) parent;
+ VariantBinding vb = (VariantBinding) jo.binding;
+ Object nv = getBinding().create(newValue);
+ vb.setContent(jo.object, getBinding(), nv);
+ this.object = nv;
+ } else {
+ // Set value
+ getBinding().setValue(object, newValue);
+ }
// Notify
} catch (BindingException e) {
throw new AccessorException(e);
- } finally {\r
- writeUnlock();\r
+ } finally {
+ writeUnlock();
}
}
@Override
Event applyLocal(Event e, boolean makeRollback) throws AccessorException {
- Event rollback = null;\r
- if (e instanceof ValueAssigned) {\r
- ValueAssigned va = (ValueAssigned) e;\r
- if (va.newValue == null) throw new AccessorException("Double value expected, got null"); \r
- if (makeRollback) rollback = new ValueAssigned(getBinding(), getValue(getBinding())); \r
- setValue(va.newValue.getBinding(), va.newValue.getValue());\r
- return rollback;\r
- } else {\r
- throw new AccessorException("Cannot apply "+e.getClass().getName()+" to Double");\r
+ Event rollback = null;
+ if (e instanceof ValueAssigned) {
+ ValueAssigned va = (ValueAssigned) e;
+ if (va.newValue == null) throw new AccessorException("Double value expected, got null");
+ if (makeRollback) rollback = new ValueAssigned(getBinding(), getValue(getBinding()));
+ setValue(va.newValue.getBinding(), va.newValue.getValue());
+ return rollback;
+ } else {
+ throw new AccessorException("Cannot apply "+e.getClass().getName()+" to Double");
}
}
Code Review / simantics / platform.git / blobdiff