/*
 * Copyright (c) 2012, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
 * 
 * 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.
 */

package com.github.sdbg.debug.core.util;

import org.eclipse.debug.core.DebugException;
import org.eclipse.debug.core.model.DebugElement;
import org.eclipse.debug.core.model.IValue;
import org.eclipse.debug.core.model.IVariable;

/**
 * A logical debug variable - used to display implementation formats in more user friendly
 * structures.
 */
public class DecoratingVariable extends DebugElement implements IVariable {
  private IVariable proxyVariable;

  public DecoratingVariable(IVariable proxyVariable) {
    super(proxyVariable.getDebugTarget());
    this.proxyVariable = proxyVariable;
  }

  @Override
  public String getModelIdentifier() {
    return proxyVariable.getModelIdentifier();
  }

  @Override
  public String getName() throws DebugException {
    return proxyVariable.getName();
  }

  @Override
  public String getReferenceTypeName() throws DebugException {
    return proxyVariable.getReferenceTypeName();
  }

  @Override
  public IValue getValue() throws DebugException {
    return proxyVariable.getValue();
  }

  @Override
  public boolean hasValueChanged() throws DebugException {
    return false;
  }

  @Override
  public void setValue(IValue value) throws DebugException {
  }

  @Override
  public void setValue(String expression) throws DebugException {
  }

  @Override
  public boolean supportsValueModification() {
    return false;
  }

  @Override
  public boolean verifyValue(IValue value) throws DebugException {
    return false;
  }

  @Override
  public boolean verifyValue(String expression) throws DebugException {
    return false;
  }
}