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/*
* 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 com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.util.TextRange;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.awt.datatransfer.Transferable;
/**
* Support for data transfer between editor and clipboard.
*/
public abstract class EditorCopyPasteHelper {
public static EditorCopyPasteHelper getInstance() {
return ServiceManager.getService(EditorCopyPasteHelper.class);
}
/**
* Copies text selected in editor to clipboard.
*/
public abstract void copySelectionToClipboard(@NotNull Editor editor);
/**
* Pastes from clipboard into editor at caret(s) position.
*
* @return ranges of text in the document, corresponding to pasted fragments, if paste succeeds, or <code>null</code> otherwise
*/
@Nullable
public abstract TextRange[] pasteFromClipboard(@NotNull Editor editor);
/**
* Pastes given Transferable instance into editor at caret(s) position.
*
* @return ranges of text in the document, corresponding to pasted fragments, if paste succeeds, or <code>null</code> otherwise
*/
@Nullable
public abstract TextRange[] pasteTransferable(@NotNull Editor editor, @NotNull Transferable content);
}
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