| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.netbeans.modules.extexecution.impl; |
| |
| import java.io.IOException; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import javax.swing.SwingUtilities; |
| import javax.swing.text.Document; |
| import org.netbeans.spi.extexecution.open.FileOpenHandler; |
| import org.openide.cookies.EditorCookie; |
| import org.openide.cookies.LineCookie; |
| import org.openide.cookies.OpenCookie; |
| import org.openide.filesystems.FileObject; |
| import org.openide.loaders.DataObject; |
| import org.openide.text.Line; |
| import org.openide.text.Line.ShowOpenType; |
| import org.openide.text.Line.ShowVisibilityType; |
| import org.openide.util.lookup.ServiceProvider; |
| |
| /** |
| * |
| * @author Petr Hejl |
| */ |
| @ServiceProvider(service=FileOpenHandler.class) |
| public class NbFileOpenHandler implements FileOpenHandler { |
| |
| private static final Logger LOGGER = Logger.getLogger(NbFileOpenHandler.class.getName()); |
| |
| @Override |
| public void open(final FileObject file, final int lineno) { |
| // FIXME this should not be needed |
| if (!SwingUtilities.isEventDispatchThread()) { |
| SwingUtilities.invokeLater(new Runnable() { |
| public void run() { |
| open(file, lineno); |
| } |
| }); |
| |
| return; // not exactly accurate, but.... |
| } |
| |
| try { |
| DataObject od = DataObject.find(file); |
| EditorCookie ec = od.getCookie(EditorCookie.class); |
| LineCookie lc = od.getCookie(LineCookie.class); |
| |
| if ((ec != null) && (lc != null)) { |
| Document doc = ec.openDocument(); |
| |
| if (doc != null) { |
| int line = lineno; |
| |
| if (line < 1) { |
| line = 1; |
| } |
| |
| // XXX .size() call is super-slow for large files, see issue |
| // #126531. So we fallback to catching IOOBE |
| // int nOfLines = lines.getLines().size(); |
| // if (line > nOfLines) { |
| // line = nOfLines; |
| // } |
| try { |
| Line.Set lines = lc.getLineSet(); |
| Line l = lines.getCurrent(line - 1); |
| if (l != null) { |
| l.show(ShowOpenType.OPEN, ShowVisibilityType.FOCUS); |
| return; |
| } |
| } catch (IndexOutOfBoundsException ioobe) { |
| // OK, since .size() cannot be used, see above |
| } |
| } |
| } |
| |
| OpenCookie oc = od.getCookie(OpenCookie.class); |
| |
| if (oc != null) { |
| oc.open(); |
| return; |
| } |
| } catch (IOException e) { |
| LOGGER.log(Level.INFO, null, e); |
| } |
| } |
| } |