platform/core-impl/src/com/intellij/openapi/util/JDOMExternalizableAdapter.java

/*
 * Copyright 2000-2014 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.
 */

package com.intellij.openapi.util;

import com.intellij.openapi.components.PersistentStateComponent;
import com.intellij.openapi.diagnostic.Logger;
import org.jdom.Element;

@Deprecated
/**
 * @author Dmitry Avdeev
 * @deprecated to remove in IDEA 14
 */
public class JDOMExternalizableAdapter implements PersistentStateComponent<Element> {

  private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.util.JDOMExternalizableAdapter");

  private final JDOMExternalizable myExternalizable;
  private final String myName;

  public JDOMExternalizableAdapter(JDOMExternalizable externalizable, String name) {
    myExternalizable = externalizable;
    myName = name;
  }

  public Element getState() {
    Element element = new Element(myName);
    try {
      myExternalizable.writeExternal(element);
    }
    catch (WriteExternalException e) {
      LOG.info(e);
    }
    return element;
  }

  public void loadState(Element state) {
    try {
      myExternalizable.readExternal(state);
    }
    catch (InvalidDataException e) {
      LOG.info(e);
    }
  }
}