/jEdit/tags/jedit-4-0-pre3/org/gjt/sp/jedit/search/BufferListSet.java
Java | 120 lines | 68 code | 17 blank | 35 comment | 28 complexity | 9dddd16d5bfd30a359130367a31d3811 MD5 | raw file
Possible License(s): BSD-3-Clause, AGPL-1.0, Apache-2.0, LGPL-2.0, LGPL-3.0, GPL-2.0, CC-BY-SA-3.0, LGPL-2.1, GPL-3.0, MPL-2.0-no-copyleft-exception, IPL-1.0
- /*
- * BufferListSet.java - Buffer list matcher
- * :tabSize=8:indentSize=8:noTabs=false:
- * :folding=explicit:collapseFolds=1:
- *
- * Copyright (C) 1999, 2001 Slava Pestov
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- package org.gjt.sp.jedit.search;
- //{{{ Imports
- import javax.swing.SwingUtilities;
- import java.util.Vector;
- import org.gjt.sp.jedit.io.VFSManager;
- import org.gjt.sp.jedit.*;
- import org.gjt.sp.util.Log;
- //}}}
- /**
- * A file set for searching a user-specified list of buffers.
- * @author Slava Pestov
- * @version $Id: BufferListSet.java 3931 2001-12-02 11:40:51Z spestov $
- */
- public abstract class BufferListSet implements SearchFileSet
- {
- //{{{ getFirstFile() method
- public String getFirstFile(View view)
- {
- if(files == null)
- files = _getFiles();
- if(files == null || files.length == 0)
- return null;
- else
- return files[0];
- } //}}}
- //{{{ getNextFile() method
- public String getNextFile(View view, String file)
- {
- if(files == null)
- files = _getFiles();
- if(files == null || files.length == 0)
- return null;
- if(file == null)
- {
- file = view.getBuffer().getPath();
- for(int i = 0; i < files.length; i++)
- {
- if(files[i].equals(file))
- return file;
- }
- return getFirstFile(view);
- }
- else
- {
- // -1 so that the last isn't checked
- for(int i = 0; i < files.length - 1; i++)
- {
- if(files[i].equals(file))
- return files[i+1];
- }
- return null;
- }
- } //}}}
- //{{{ getFiles() method
- public String[] getFiles(View view)
- {
- if(files == null)
- files = _getFiles();
- if(files == null || files.length == 0)
- return null;
- else
- return files;
- } //}}}
- //{{{ getFileCount() method
- public int getFileCount()
- {
- if(files == null)
- files = _getFiles();
- if(files == null)
- return 0;
- else
- return files.length;
- } //}}}
- //{{{ getCode() method
- public String getCode()
- {
- // not supported for arbitriary filesets
- return null;
- } //}}}
- protected abstract String[] _getFiles();
- private String[] files;
- }