| /* |
| * Sun Public License Notice |
| * |
| * The contents of this file are subject to the Sun Public License |
| * Version 1.0 (the "License"). You may not use this file except in |
| * compliance with the License. A copy of the License is available at |
| * http://www.sun.com/ |
| * |
| * The Original Code is NetBeans. The Initial Developer of the Original |
| * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun |
| * Microsystems, Inc. All Rights Reserved. |
| */ |
| package org.netbeans.lib.cvsclient.admin; |
| |
| import org.netbeans.lib.cvsclient.util.BugLog; |
| import org.jetbrains.annotations.NonNls; |
| |
| import java.io.BufferedReader; |
| import java.io.File; |
| import java.io.FileReader; |
| import java.io.IOException; |
| |
| /** |
| * @author Thomas Singer |
| */ |
| final class EntriesDotLog { |
| |
| // Constants ============================================================== |
| |
| @NonNls private static final String ENTRY_ADDED = "A "; |
| @NonNls private static final String ENTRY_REMOVED = "R "; |
| |
| // Actions ================================================================ |
| |
| public boolean readAndApply(File entriesDotLogFile, Entries entries) throws IOException { |
| BugLog.getInstance().assertNotNull(entriesDotLogFile); |
| BugLog.getInstance().assertNotNull(entries); |
| |
| if (!entriesDotLogFile.exists()) { |
| return false; |
| } |
| |
| final BufferedReader reader = new BufferedReader(new FileReader(entriesDotLogFile)); |
| try { |
| boolean entriesUpdated = false; |
| for (String line = reader.readLine(); line != null; line = reader.readLine()) { |
| if (line.startsWith(ENTRY_ADDED)) { |
| final String entryLine = line.substring(ENTRY_ADDED.length()); |
| final Entry entry = Entry.createEntryForLine(entryLine); |
| entries.addEntry(entry); |
| entriesUpdated = true; |
| } |
| else if (line.startsWith(ENTRY_REMOVED)) { |
| final String entryLine = line.substring(ENTRY_REMOVED.length()); |
| final Entry entry = Entry.createEntryForLine(entryLine); |
| if (entry != null) { |
| entries.removeEntry(entry.getFileName()); |
| entriesUpdated = true; |
| } |
| } |
| } |
| return entriesUpdated; |
| } |
| finally { |
| try { |
| reader.close(); |
| } |
| catch (IOException ex) { |
| ex.printStackTrace(); |
| // ignore |
| } |
| } |
| } |
| } |