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comparison src/org/tmatesoft/hg/repo/HgBranches.java @ 490:b3c16d1aede0

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Refactoring: move HgRepository's implementation aspects to Internals (which is now its imlementation counterpart and primary repository class to be used by other parts of the library)
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Thu, 16 Aug 2012 17:08:34 +0200
parents 909306e412e2
children 5c68567b3645
comparison
equal deleted inserted replaced
489:9c0138cda59a 490:b3c16d1aede0
37 import java.util.TreeMap; 37 import java.util.TreeMap;
38 import java.util.regex.Pattern; 38 import java.util.regex.Pattern;
39 39
40 import org.tmatesoft.hg.core.Nodeid; 40 import org.tmatesoft.hg.core.Nodeid;
41 import org.tmatesoft.hg.internal.Experimental; 41 import org.tmatesoft.hg.internal.Experimental;
42 import org.tmatesoft.hg.internal.Internals;
42 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset; 43 import org.tmatesoft.hg.repo.HgChangelog.RawChangeset;
43 import org.tmatesoft.hg.util.ProgressSupport; 44 import org.tmatesoft.hg.util.ProgressSupport;
44 45
45 /** 46 /**
46 * 47 *
49 */ 50 */
50 public class HgBranches { 51 public class HgBranches {
51 52
52 private final Map<String, BranchInfo> branches = new TreeMap<String, BranchInfo>(); 53 private final Map<String, BranchInfo> branches = new TreeMap<String, BranchInfo>();
53 private final HgRepository repo; 54 private final HgRepository repo;
55 private final Internals internalRepo;
54 private boolean isCacheActual = false; 56 private boolean isCacheActual = false;
55 57
56 HgBranches(HgRepository hgRepo) { 58 HgBranches(Internals internals) {
57 repo = hgRepo; 59 internalRepo = internals;
60 repo = internals.getRepo(); // merely a cached value
58 } 61 }
59 62
60 private int readCache() { 63 private int readCache() {
61 File branchheadsCache = getCacheFile(); 64 File branchheadsCache = getCacheFile();
62 int lastInCache = -1; 65 int lastInCache = -1;
99 branches.put(e.getKey(), bi); 102 branches.put(e.getKey(), bi);
100 } 103 }
101 return lastInCache; 104 return lastInCache;
102 } catch (IOException ex) { 105 } catch (IOException ex) {
103 // log error, but otherwise do nothing 106 // log error, but otherwise do nothing
104 repo.getContext().getLog().dump(getClass(), Warn, ex, null); 107 repo.getSessionContext().getLog().dump(getClass(), Warn, ex, null);
105 // FALL THROUGH to return -1 indicating no cache information 108 // FALL THROUGH to return -1 indicating no cache information
106 } catch (NumberFormatException ex) { 109 } catch (NumberFormatException ex) {
107 repo.getContext().getLog().dump(getClass(), Warn, ex, null); 110 repo.getSessionContext().getLog().dump(getClass(), Warn, ex, null);
108 // FALL THROUGH 111 // FALL THROUGH
109 } catch (HgInvalidControlFileException ex) { 112 } catch (HgInvalidControlFileException ex) {
110 // shall not happen, thus log as error 113 // shall not happen, thus log as error
111 repo.getContext().getLog().dump(getClass(), Error, ex, null); 114 repo.getSessionContext().getLog().dump(getClass(), Error, ex, null);
112 // FALL THROUGH 115 // FALL THROUGH
113 } catch (HgInvalidRevisionException ex) { 116 } catch (HgInvalidRevisionException ex) {
114 repo.getContext().getLog().dump(getClass(), Error, ex, null); 117 repo.getSessionContext().getLog().dump(getClass(), Error, ex, null);
115 // FALL THROUGH 118 // FALL THROUGH
116 } finally { 119 } finally {
117 if (br != null) { 120 if (br != null) {
118 try { 121 try {
119 br.close(); 122 br.close();
120 } catch (IOException ex) { 123 } catch (IOException ex) {
121 repo.getContext().getLog().dump(getClass(), Warn, ex, null); // ignore 124 repo.getSessionContext().getLog().dump(getClass(), Warn, ex, null); // ignore
122 } 125 }
123 } 126 }
124 } 127 }
125 return -1; // deliberately not lastInCache, to avoid anything but -1 when 1st line was read and there's error is in lines 2..end 128 return -1; // deliberately not lastInCache, to avoid anything but -1 when 1st line was read and there's error is in lines 2..end
126 } 129 }
273 bw.close(); 276 bw.close();
274 } 277 }
275 278
276 private File getCacheFile() { 279 private File getCacheFile() {
277 // prior to 1.8 used to be .hg/branchheads.cache 280 // prior to 1.8 used to be .hg/branchheads.cache
278 return new File(repo.getRepositoryRoot(), "cache/branchheads"); 281 return internalRepo.getFileFromRepoDir("cache/branchheads");
279 } 282 }
280 283
281 public static class BranchInfo { 284 public static class BranchInfo {
282 private final String name; 285 private final String name;
283 private List<Nodeid> heads; 286 private List<Nodeid> heads;