platform/platform-api/src/com/intellij/openapi/editor/RawText.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.editor;

import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.Nullable;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.io.IOException;
import java.io.Serializable;

/**
 * @author max
 * @since Sep 5, 2006
 */
public class RawText implements Cloneable, Serializable {
  /** @deprecated use {@link #getDataFlavor()} (to make private in IDEA 14) */
  public static @NonNls DataFlavor ourFlavor;

  public String rawText;

  public RawText(final String rawText) {
    this.rawText = rawText;
  }

  public Object clone() {
    try {
      return super.clone();
    }
    catch (CloneNotSupportedException e) {
      throw new RuntimeException();
    }
  }

  @SuppressWarnings("deprecation")
  public static DataFlavor getDataFlavor() {
    if (ourFlavor != null) return ourFlavor;

    try {
      DataFlavor flavor = new DataFlavor(DataFlavor.javaJVMLocalObjectMimeType + ";class=" + RawText.class.getName(), "Raw Text");
      ourFlavor = flavor;
      return flavor;
    }
    catch (NoClassDefFoundError ignore) { }
    catch (IllegalArgumentException ignore) { }

    return null;
  }

  @Nullable
  public static RawText fromTransferable(Transferable content) {
    DataFlavor flavor = getDataFlavor();

    if (flavor != null) {
      try {
        return (RawText)content.getTransferData(flavor);
      }
      catch (UnsupportedFlavorException ignore) { }
      catch (IOException ignore) { }
    }

    return null;
  }
}