| /******************************************************************************* |
| * Copyright (c) 2000, 2017 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.debug.eval.ast.instructions; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.jdi.internal.PrimitiveTypeImpl; |
| import org.eclipse.jdi.internal.VirtualMachineImpl; |
| import org.eclipse.jdt.debug.core.IJavaType; |
| import org.eclipse.jdt.internal.debug.core.model.JDIDebugTarget; |
| import org.eclipse.jdt.internal.debug.core.model.JDIType; |
| import org.eclipse.osgi.util.NLS; |
| |
| import com.sun.jdi.VirtualMachine; |
| |
| public class LocalVariableCreation extends CompoundInstruction { |
| |
| /** |
| * Indicate if the type is a primitive type. |
| */ |
| private boolean fIsPrimitiveType; |
| |
| /** |
| * The name of the variable to create. |
| */ |
| private String fName; |
| |
| /** |
| * The signature of the type, or of the element type in case of an array |
| * type. |
| */ |
| private String fTypeSignature; |
| |
| /** |
| * The dimension of the array type. |
| */ |
| private int fDimension; |
| |
| /** |
| * Indicate if there is an initializer for this variable. |
| */ |
| private boolean fHasInitializer; |
| |
| /** |
| * Constructor for LocalVariableCreation. |
| * |
| * @param name |
| * the name of the variable to create. |
| * @param typeSignature |
| * the signature of the type, or of the element type in case of |
| * an array type. |
| * @param dimension |
| * the dimension of the array type, <code>0</code> if it's not an |
| * array type. |
| * @param isPrimitiveType |
| * indicate if the type is a primitive type. |
| * @param hasInitializer |
| * indicate if there is an initializer for this variable. |
| * @param start |
| */ |
| public LocalVariableCreation(String name, String typeSignature, |
| int dimension, boolean isPrimitiveType, boolean hasInitializer, |
| int start) { |
| super(start); |
| fName = name; |
| fTypeSignature = typeSignature.replace('/', '.'); |
| fIsPrimitiveType = isPrimitiveType; |
| fHasInitializer = hasInitializer; |
| fDimension = dimension; |
| } |
| |
| /** |
| * @see org.eclipse.jdt.internal.debug.eval.ast.instructions.Instruction#execute() |
| */ |
| @Override |
| public void execute() throws CoreException { |
| IJavaType type; |
| if (fIsPrimitiveType) { |
| JDIDebugTarget debugTarget = (JDIDebugTarget) getVM(); |
| VirtualMachine vm = debugTarget.getVM(); |
| if (vm == null) { |
| debugTarget |
| .requestFailed( |
| InstructionsEvaluationMessages.LocalVariableCreation_Execution_failed___VM_disconnected__1, |
| null); |
| } |
| type = JDIType.createType(debugTarget, PrimitiveTypeImpl.create( |
| (VirtualMachineImpl) vm, fTypeSignature)); |
| } else if (fDimension == 0) { |
| type = getType(RuntimeSignature.toString(fTypeSignature)); // See |
| // Bug |
| // 22165 |
| } else { |
| type = getArrayType(fTypeSignature, fDimension); |
| } |
| IVariable var = createInternalVariable(fName, type); |
| if (fHasInitializer) { |
| Object value = popValue(); |
| if (value instanceof String) |
| var.setValue((String) value); |
| } |
| } |
| |
| @Override |
| public String toString() { |
| return NLS.bind(InstructionsEvaluationMessages.LocalVariableCreation_create_local_variable__0___1___1, |
| new String[] { fName, fTypeSignature }); |
| } |
| } |