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comparison src/org/tmatesoft/hg/core/HgManifestCommand.java @ 423:9c9c442b5f2e

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Major refactoring of exception handling. Low-level API uses RuntimeExceptions, while checked are left for higher level
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Fri, 23 Mar 2012 22:51:18 +0100
parents ee8264d80747
children 6437d261048a
comparison
equal deleted inserted replaced
422:5d1cc7366d04 423:9c9c442b5f2e
1 /* 1 /*
2 * Copyright (c) 2011 TMate Software Ltd 2 * Copyright (c) 2011-2012 TMate Software Ltd
3 * 3 *
4 * This program is free software; you can redistribute it and/or modify 4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by 5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License. 6 * the Free Software Foundation; version 2 of the License.
7 * 7 *
23 import java.util.ConcurrentModificationException; 23 import java.util.ConcurrentModificationException;
24 import java.util.LinkedHashMap; 24 import java.util.LinkedHashMap;
25 import java.util.LinkedList; 25 import java.util.LinkedList;
26 import java.util.List; 26 import java.util.List;
27 27
28 import org.tmatesoft.hg.internal.Callback;
28 import org.tmatesoft.hg.repo.HgManifest; 29 import org.tmatesoft.hg.repo.HgManifest;
29 import org.tmatesoft.hg.repo.HgRepository; 30 import org.tmatesoft.hg.repo.HgRepository;
30 import org.tmatesoft.hg.repo.HgManifest.Flags; 31 import org.tmatesoft.hg.repo.HgManifest.Flags;
31 import org.tmatesoft.hg.util.Path; 32 import org.tmatesoft.hg.util.Path;
32 import org.tmatesoft.hg.util.PathPool; 33 import org.tmatesoft.hg.util.PathPool;
119 } 120 }
120 121
121 /** 122 /**
122 * Callback to walk file/directory tree of a revision 123 * Callback to walk file/directory tree of a revision
123 */ 124 */
124 public interface Handler { 125 @Callback
126 public interface Handler { // FIXME TLC
125 void begin(Nodeid manifestRevision); 127 void begin(Nodeid manifestRevision);
126 void dir(Path p); // optionally invoked (if walker was configured to spit out directories) prior to any files from this dir and subdirs 128 void dir(Path p); // optionally invoked (if walker was configured to spit out directories) prior to any files from this dir and subdirs
127 void file(HgFileRevision fileRevision); // XXX allow to check p is invalid (df.exists()) 129 void file(HgFileRevision fileRevision); // XXX allow to check p is invalid (df.exists())
128 void end(Nodeid manifestRevision); 130 void end(Nodeid manifestRevision);
129 } 131 }
178 visitor.end(manifestNodeid); 180 visitor.end(manifestNodeid);
179 manifestNodeid = null; 181 manifestNodeid = null;
180 return true; 182 return true;
181 } 183 }
182 public boolean next(Nodeid nid, String fname, String flags) { 184 public boolean next(Nodeid nid, String fname, String flags) {
183 throw new HgBadStateException(HgManifest.Inspector2.class.getName()); 185 throw new IllegalStateException(HgManifest.Inspector2.class.getName());
184 } 186 }
185 187
186 public boolean next(Nodeid nid, Path fname, Flags flags) { 188 public boolean next(Nodeid nid, Path fname, Flags flags) {
187 if (matcher != null && !matcher.accept(fname)) { 189 if (matcher != null && !matcher.accept(fname)) {
188 return true; 190 return true;