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/*******************************************************************************
* Copyright (c) 2017 Rogue Wave Software Inc. 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:
* Michał Niewrzał (Rogue Wave Software Inc.) - initial implementation
*******************************************************************************/
package org.eclipse.ui.genericeditor.examples.dotproject;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.DocumentCommand;
import org.eclipse.jface.text.IAutoEditStrategy;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.IRegion;
public class TagAutoEditStrategy implements IAutoEditStrategy {
@Override
public void customizeDocumentCommand(IDocument document, DocumentCommand command) {
if (!">".equals(command.text)) { //$NON-NLS-1$
return;
}
try {
IRegion region = document.getLineInformationOfOffset(command.offset);
String line = document.get(region.getOffset(), command.offset - region.getOffset());
int index = line.lastIndexOf('<');
if (index != -1 && (index != line.length() - 1) && line.charAt(index + 1) != '/') {
String tag = line.substring(index + 1);
command.text += "</" + tag + command.text; //$NON-NLS-1$
}
} catch (BadLocationException e) {
e.printStackTrace();
}
}
}
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