| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * Class LiteralEvaluator |
| * @author Jeka |
| */ |
| package com.intellij.debugger.engine.evaluation.expression; |
| |
| import com.intellij.debugger.DebuggerBundle; |
| import com.intellij.debugger.engine.evaluation.EvaluateException; |
| import com.intellij.debugger.engine.evaluation.EvaluateExceptionUtil; |
| import com.intellij.debugger.engine.evaluation.EvaluationContextImpl; |
| import com.intellij.debugger.impl.DebuggerUtilsEx; |
| import com.intellij.debugger.jdi.VirtualMachineProxyImpl; |
| |
| class LiteralEvaluator implements Evaluator { |
| private final Object myValue; |
| private final String myExpectedType; |
| |
| public LiteralEvaluator(Object value, String expectedType) { |
| myValue = value; |
| myExpectedType = expectedType; |
| } |
| |
| public Modifier getModifier() { |
| return null; |
| } |
| |
| public Object evaluate(EvaluationContextImpl context) throws EvaluateException { |
| if (myValue == null) { |
| return null; |
| } |
| VirtualMachineProxyImpl vm = context.getDebugProcess().getVirtualMachineProxy(); |
| if (myValue instanceof Boolean) { |
| return DebuggerUtilsEx.createValue(vm, myExpectedType, ((Boolean)myValue).booleanValue()); |
| } |
| if (myValue instanceof Character) { |
| return DebuggerUtilsEx.createValue(vm, myExpectedType, ((Character)myValue).charValue()); |
| } |
| if (myValue instanceof Double) { |
| return DebuggerUtilsEx.createValue(vm, myExpectedType, ((Number)myValue).doubleValue()); |
| } |
| if (myValue instanceof Float) { |
| return DebuggerUtilsEx.createValue(vm, myExpectedType, ((Number)myValue).floatValue()); |
| } |
| if (myValue instanceof Number) { |
| return DebuggerUtilsEx.createValue(vm, myExpectedType, ((Number)myValue).longValue()); |
| } |
| if (myValue instanceof String) { |
| return vm.mirrorOf((String)myValue); |
| } |
| throw EvaluateExceptionUtil |
| .createEvaluateException(DebuggerBundle.message("evaluation.error.unknown.expression.type", myExpectedType)); |
| } |
| } |