| /******************************************************************************* |
| * Copyright (c) 2010 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.wst.jsdt.debug.internal.core.model; |
| |
| import org.eclipse.debug.core.DebugException; |
| import org.eclipse.debug.core.model.IValue; |
| import org.eclipse.debug.core.model.IVariable; |
| import org.eclipse.wst.jsdt.debug.core.jsdi.Variable; |
| |
| /** |
| * Default implementation of an {@link IVariable} |
| * |
| * @see JavaScriptValue |
| * @see JavaScriptStackFrame |
| * @see StackFrameReference |
| * @see Variable |
| * @since 1.0 |
| */ |
| public class JavaScriptVariable extends JavaScriptDebugElement implements IVariable { |
| |
| private Variable variable; |
| private JavaScriptValue value = null; |
| |
| /** |
| * Constructor |
| * |
| * @param frame |
| * @param variable |
| */ |
| public JavaScriptVariable(JavaScriptStackFrame frame, Variable variable) { |
| super(frame.getJavaScriptDebugTarget()); |
| this.variable = variable; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IVariable#getName() |
| */ |
| public String getName() { |
| return this.variable.name(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IVariable#getReferenceTypeName() |
| */ |
| public String getReferenceTypeName() throws DebugException { |
| return getValue().getReferenceTypeName(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IVariable#getValue() |
| */ |
| public IValue getValue() throws DebugException { |
| if (this.value == null) { |
| this.value = new JavaScriptValue(getJavaScriptDebugTarget(), this.variable.value()); |
| } |
| return this.value; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IVariable#hasValueChanged() |
| */ |
| public boolean hasValueChanged() throws DebugException { |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) |
| */ |
| public Object getAdapter(Class adapter) { |
| if (adapter == JavaScriptVariable.class) { |
| return this; |
| } |
| return super.getAdapter(adapter); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IValueModification#setValue(java.lang.String) |
| */ |
| public void setValue(String expression) throws DebugException { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IValueModification#setValue(org.eclipse.debug.core.model.IValue) |
| */ |
| public void setValue(IValue value) throws DebugException { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IValueModification#supportsValueModification() |
| */ |
| public boolean supportsValueModification() { |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IValueModification#verifyValue(java.lang.String) |
| */ |
| public boolean verifyValue(String expression) throws DebugException { |
| return false; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.debug.core.model.IValueModification#verifyValue(org.eclipse.debug.core.model.IValue) |
| */ |
| public boolean verifyValue(IValue value) throws DebugException { |
| return false; |
| } |
| } |