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comparison src/org/tmatesoft/hg/internal/CsetParamKeeper.java @ 628:6526d8adbc0f

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Explicit HgRuntimeException to facilitate easy switch from runtime to checked exceptions
author Artem Tikhomirov <tikhomirov.artem@gmail.com>
date Wed, 22 May 2013 15:52:31 +0200
parents 78a9e26e670d
children a20121a2bba6
comparison
equal deleted inserted replaced
627:5153eb73b18d 628:6526d8adbc0f
21 21
22 import org.tmatesoft.hg.core.HgBadArgumentException; 22 import org.tmatesoft.hg.core.HgBadArgumentException;
23 import org.tmatesoft.hg.core.Nodeid; 23 import org.tmatesoft.hg.core.Nodeid;
24 import org.tmatesoft.hg.repo.HgInvalidRevisionException; 24 import org.tmatesoft.hg.repo.HgInvalidRevisionException;
25 import org.tmatesoft.hg.repo.HgRepository; 25 import org.tmatesoft.hg.repo.HgRepository;
26 import org.tmatesoft.hg.repo.HgRuntimeException;
26 27
27 /** 28 /**
28 * Common code to keep changelog revision and to perform boundary check. 29 * Common code to keep changelog revision and to perform boundary check.
29 * 30 *
30 * @author Artem Tikhomirov 31 * @author Artem Tikhomirov
41 public CsetParamKeeper set(Nodeid changeset) throws HgBadArgumentException { 42 public CsetParamKeeper set(Nodeid changeset) throws HgBadArgumentException {
42 try { 43 try {
43 set(repo.getChangelog().getRevisionIndex(changeset)); 44 set(repo.getChangelog().getRevisionIndex(changeset));
44 } catch (HgInvalidRevisionException ex) { 45 } catch (HgInvalidRevisionException ex) {
45 throw new HgBadArgumentException("Can't find revision", ex).setRevision(changeset); 46 throw new HgBadArgumentException("Can't find revision", ex).setRevision(changeset);
47 } catch (HgRuntimeException ex) {
48 throw new HgBadArgumentException(String.format("Can't initialize with revision %s", changeset.shortNotation()), ex);
46 } 49 }
47 return this; 50 return this;
48 } 51 }
49 52
50 public CsetParamKeeper set(int changelogRevIndex) throws HgBadArgumentException { 53 public CsetParamKeeper set(int changelogRevIndex) throws HgBadArgumentException {
51 int lastCsetIndex = repo.getChangelog().getLastRevision(); 54 try {
52 if (changelogRevIndex == HgRepository.TIP) { 55 int lastCsetIndex = repo.getChangelog().getLastRevision();
53 changelogRevIndex = lastCsetIndex; 56 if (changelogRevIndex == HgRepository.TIP) {
57 changelogRevIndex = lastCsetIndex;
58 }
59 if (changelogRevIndex < 0 || changelogRevIndex > lastCsetIndex) {
60 throw new HgBadArgumentException(String.format("Bad revision index %d, value from [0..%d] expected", changelogRevIndex, lastCsetIndex), null).setRevisionIndex(changelogRevIndex);
61 }
62 doSet(changelogRevIndex);
63 } catch (HgRuntimeException ex) {
64 throw new HgBadArgumentException(String.format("Can't initialize with revision index %d", changelogRevIndex), ex);
54 } 65 }
55 if (changelogRevIndex < 0 || changelogRevIndex > lastCsetIndex) {
56 throw new HgBadArgumentException(String.format("Bad revision index %d, value from [0..%d] expected", changelogRevIndex, lastCsetIndex), null).setRevisionIndex(changelogRevIndex);
57 }
58 doSet(changelogRevIndex);
59 return this; 66 return this;
60 } 67 }
61 68
62 public void doSet(int changelogRevIndex) { 69 public void doSet(int changelogRevIndex) {
63 changelogRevisionIndex = changelogRevIndex; 70 changelogRevisionIndex = changelogRevIndex;
72 79
73 /** 80 /**
74 * @param defaultRevisionIndex value to return when no revision was set, may be {@link HgRepository#TIP} which gets translated to real index if used 81 * @param defaultRevisionIndex value to return when no revision was set, may be {@link HgRepository#TIP} which gets translated to real index if used
75 * @return changelog revision index if set, or defaultRevisionIndex value otherwise 82 * @return changelog revision index if set, or defaultRevisionIndex value otherwise
76 */ 83 */
77 public int get(int defaultRevisionIndex) { 84 public int get(int defaultRevisionIndex) throws HgRuntimeException {
78 // XXX perhaps, shall translate other predefined constants (like WORKING COPY) here, too (e.g. for HgRevertCommand) 85 // XXX perhaps, shall translate other predefined constants (like WORKING COPY) here, too (e.g. for HgRevertCommand)
79 if (changelogRevisionIndex != BAD_REVISION || changelogRevisionIndex != TIP) { 86 if (changelogRevisionIndex != BAD_REVISION || changelogRevisionIndex != TIP) {
80 return changelogRevisionIndex; 87 return changelogRevisionIndex;
81 } 88 }
82 if (changelogRevisionIndex == TIP || defaultRevisionIndex == TIP) { 89 if (changelogRevisionIndex == TIP || defaultRevisionIndex == TIP) {