| /***************************************************************************** |
| * Copyright (c) 2016 CEA LIST. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * CEA LIST Initial API and implementation |
| *****************************************************************************/ |
| |
| package org.eclipse.papyrus.moka.engine.uml.debug.data.variables; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.model.IDebugTarget; |
| import org.eclipse.debug.core.model.IValue; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.papyrus.moka.engine.uml.debug.data.values.UMLDebugElement; |
| |
| public abstract class UMLValueAdapter<ValueType> extends UMLDebugElement implements IValue { |
| |
| /** |
| * UML Value that is adapted as an IValue |
| */ |
| protected ValueType value; |
| |
| /** |
| * Variables cache |
| */ |
| protected List<IVariable> variables; |
| |
| public UMLValueAdapter(IDebugTarget target, ValueType v) { |
| super(target); |
| value = v; |
| this.variables = new ArrayList<IVariable>(); |
| } |
| |
| @Override |
| public String getReferenceTypeName() throws DebugException { |
| // No value adapter could handle the object to be adapted. |
| // Hence the default value adapter is used. |
| return "<no reference type>"; |
| } |
| |
| @Override |
| public boolean isAllocated() throws DebugException { |
| // An adapted object is always considered as being allocated |
| return true; |
| } |
| |
| @Override |
| public boolean hasVariables() throws DebugException { |
| // A value adapter has variables if the array returned |
| // by the getVariable method is not empty |
| return this.getVariables().length > 0; |
| } |
| |
| @Override |
| public IVariable[] getVariables() throws DebugException { |
| // Return the list of variables as an array |
| return this.variables.toArray(new IVariable[0]); |
| } |
| |
| public ValueType getAdapted() { |
| return value; |
| } |
| } |