Package org.tmatesoft.svn.core.wc

Interface ISVNEventHandler

All Superinterfaces:

ISVNCanceller

All Known Subinterfaces:

ISVNAdminEventHandler

All Known Implementing Classes:

JavaHLEventHandler, SVNAdminBasicClient, SVNAdminClient, SVNAdminDumpCommand, SVNAdminEventAdapter, SVNAdminListTransactionsCommand, SVNAdminLoadCommand, SVNAdminPackCommand, SVNAdminRecoverCommand, SVNAdminRemoveTransactionsCommand, SVNAdminUpgradeCommand, SVNAdminVerifyCommand, SVNBasicDelegate, SVNChangelistClient16, SVNCommitClient16, SVNCopyClient16, SVNCopyDriver, SVNDiffClient16, SVNDumpFilterExcludeCommand, SVNDumpFilterIncludeCommand, SVNEventAdapter, SvnLocalOperationRunner, SVNLogClient16, SVNLogClient17, SVNLookClient, SVNMergeDriver, SVNMoveClient16, SvnNgAbstractUpdate, SvnNgAdd, SvnNgCanonicalizeUrls, SvnNgCat, SvnNgCheckout, SvnNgCleanup, SvnNgCommit, SvnNgDiff, SvnNgDiffSummarize, SvnNgDowngrade, SvnNgExport, SvnNgGetChangelistPaths, SvnNgGetInfo, SvnNgGetMergeInfo, SvnNgGetProperties, SvnNgGetStatus, SvnNgGetStatusSummary, SvnNgLogMergeInfo, SvnNgMarkReplaced, SvnNgMerge, SvnNgMergePegged, SvnNgMergeReintegrate, SvnNgOperationRunner, SvnNgPatch, SvnNgRelocate, SvnNgRemove, SvnNgReposToReposCopy, SvnNgReposToWcCopy, SvnNgResolve, SvnNgRevert, SvnNgSetChangelist, SvnNgSetLock, SvnNgSetProperty, SvnNgSuggestMergeSources, SvnNgSwitch, SvnNgUnlock, SvnNgUpdate, SvnNgUpgrade, SvnNgWcToReposCopy, SvnNgWcToWcCopy, SVNNotifyPrinter, SvnOldAdd, SvnOldAnnotate, SvnOldCanonicalizeUrls, SvnOldCat, SvnOldCheckout, SvnOldCleanup, SvnOldCommit, SvnOldCopy, SvnOldDiff, SvnOldExport, SvnOldGetChangelistPaths, SvnOldGetInfo, SvnOldGetMergeInfo, SvnOldGetProperties, SvnOldGetStatus, SvnOldGetStatusSummary, SvnOldImport, SvnOldList, SvnOldLogMergeInfo, SvnOldMarkReplaced, SvnOldMerge, SvnOldRelocate, SvnOldRemoteCopy, SvnOldRemove, SvnOldResolve, SvnOldRevert, SvnOldRunner, SvnOldSetChangelist, SvnOldSetLock, SvnOldSetProperty, SvnOldSuggestMergeSources, SvnOldSwitch, SvnOldUnlock, SvnOldUpdate, SvnOldUpgrade, SvnOperationRunner, SvnRemoteAnnotate, SvnRemoteCat, SvnRemoteDiff, SvnRemoteExport, SvnRemoteGetInfo, SvnRemoteGetProperties, SvnRemoteGetRevisionProperties, SvnRemoteList, SvnRemoteLog, SvnRemoteOperationRunner, SvnRemoteRemoteDelete, SvnRemoteRemoteMkDir, SvnRemoteSetLock, SvnRemoteSetPropertyImpl, SvnRemoteSetRevisionProperty, SvnRemoteUnlock, SvnRepositoryCatImpl, SvnRepositoryCopyRevisionPropertiesImpl, SvnRepositoryCreateImpl, SvnRepositoryDumpImpl, SvnRepositoryFilterImpl, SvnRepositoryGetAuthorImpl, SvnRepositoryGetChangedDirectoriesImpl, SvnRepositoryGetChangedImpl, SvnRepositoryGetDateImpl, SvnRepositoryGetDiffImpl, SvnRepositoryGetFileSizeImpl, SvnRepositoryGetHistoryImpl, SvnRepositoryGetInfoImpl, SvnRepositoryGetLockImpl, SvnRepositoryGetLogImpl, SvnRepositoryGetPropertiesImpl, SvnRepositoryGetPropertyImpl, SvnRepositoryGetRevisionPropertiesImpl, SvnRepositoryGetRevisionPropertyImpl, SvnRepositoryGetTreeImpl, SvnRepositoryGetUUIDImpl, SvnRepositoryGetYoungestImpl, SvnRepositoryHotCopyImpl, SvnRepositoryInitializeImpl, SvnRepositoryListLocksImpl, SvnRepositoryListTransactionsImpl, SvnRepositoryLoadImpl, SvnRepositoryOperationRunner, SvnRepositoryPackImpl, SvnRepositoryRecoverImpl, SvnRepositoryRemoveLocksImpl, SvnRepositoryRemoveTransactionsImpl, SVNRepositoryReplicator, SvnRepositorySetUUIDImpl, SvnRepositorySynchronizeImpl, SvnRepositorySyncInfoImpl, SvnRepositoryUpgradeImpl, SvnRepositoryVerifyImpl, SVNStatusClient16, SVNSyncCopyRevPropsCommand, SVNSyncInitializeCommand, SVNSyncSynchronizeCommand, SVNUpdateClient16, SVNWCAccess, SVNWCClient16

public interface ISVNEventHandler
extends ISVNCanceller

The ISVNEventHandler interface should be implemented in order to be further provided to an SVN*Client object as a handler of a sequence of events generated by SVN*Client's do*() methods.

This is a way how a custom event handler can be registered:

 import org.tmatesoft.svn.core.wc.ISVNOptions;
 import org.tmatesoft.svn.core.wc.SVNWCUtil;
 import org.tmatesoft.svn.core.wc.SVNClientManager;
 import org.tmatesoft.svn.core.wc.ISVNEventHandler;
 ...
 
 ISVNOptions options = SVNWCUtil.createDefaultOptions(true);
 String authName = "myName";
 String authPassword = "myPassword";
 SVNClientManager clientManager = SVNClientManager.newInstance(options, authName, authPassword);
 clientManager.getCommitClient().setEventHandler(new ISVNEventHandler(){
     public void handleEvent(SVNEvent event, double progress){
         //handle event here
     }
     
     public void checkCancelled() throws SVNCancelException {
         //handle cancel of the operation - throw SVNCancelException  
     }
 });

or like this:

 ...
 import org.tmatesoft.svn.core.wc.SVNCommitClient;
 ...
 
 ISVNOptions options = SVNWCUtil.createDefaultOptions(true);
 SVNCommitClient commitClient = new SVNCommitClient(null, options);
 commitClient.setEventHandler(new ISVNEventHandler(){
 ...
 });

All calls to handleEvent() and checkCancelled() methods are synchronous - that is the caller is blocked till a method finishes.

Since:

1.2

Version:

1.3

See Also:

SVNEvent, Examples

Field Summary

Fields

Modifier and Type	Field	Description
static double	UNKNOWN	Constant that is currently the value of the progress parameter (in handleEvnt())

Fields inherited from interface org.tmatesoft.svn.core.ISVNCanceller

NULL

Method Summary

Modifier and Type	Method	Description
void	handleEvent(SVNEvent event, double progress)	Handles the current event.

Methods inherited from interface org.tmatesoft.svn.core.ISVNCanceller

checkCancelled

Field Detail

UNKNOWN

static final double UNKNOWN

Constant that is currently the value of the progress parameter (in handleEvnt())

See Also:

Constant Field Values

Method Detail

handleEvent

void handleEvent(SVNEvent event,
                 double progress)
          throws SVNException

Handles the current event.

Generally all operations represented by do*() methods of SVN*Client objects are followed by generating a sequence of events that are passed to the registered ISVNEventHandler object for custom processing. For example, during an update operation each local item being modified is signaled about by dispatching a specific for this item SVNEvent object to this method where this event can be scrutinized and handled in a desired way.

Parameters:

event - the current event that keeps detailed information on the type of action occured and other attributes like path, status, etc.

progress - currently reserved for future use; now it's value is always set to UNKNOWN

Throws:

SVNException