Package org.tmatesoft.svn.core.wc2
Class SvnCat
- All Implemented Interfaces:
ISvnOperationOptionsProvider
Represents cat operation. Outputs the content of file identified by
target
and
revision to the output streams.
The actual node
revision selected is determined by the target
as it exists in
target
's pegRevision
.
If target
is URL and its pegRevision
is
SVNRevision.UNDEFINED
, then it defaults to SVNRevision.HEAD
.
If target
is local and its pegRevision
is
SVNRevision.UNDEFINED
, then it defaults to SVNRevision.WORKING
.
If revision
is one of:
then the file contents are taken from the working copy file item (no
network connection is needed). Otherwise the file item's contents are
taken from the repository at a particular revision.
SvnOperation.run()
throws SVNException
in the following cases:
- exception with
SVNErrorCode.CLIENT_IS_DIRECTORY
error code - iftarget
refers to a directory - exception with
SVNErrorCode.UNVERSIONED_RESOURCE
error code - iftarget
is not under version control - it's impossible to create temporary files (
createTempFile()
fails) necessary for file translating (used whentarget
is URL)
- Version:
- 1.7
- Author:
- TMate Software Ltd.
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected void
Gets the output stream of the operation.boolean
Gets whether the operation changes working copyboolean
Gets whether or not all keywords presenting in the file and listed in the file'sSVNProperty.KEYWORDS
property (if set) should be substituted.void
setExpandKeywords
(boolean expandKeywords) Sets whether or not all keywords presenting in the file and listed in the file'sSVNProperty.KEYWORDS
property (if set) should be substituted.void
setOutput
(OutputStream output) Sets the output stream of the operation.Methods inherited from class org.tmatesoft.svn.core.wc2.SvnOperation
addTarget, cancel, ensureEnoughTargets, ensureHomohenousTargets, getApplicableChangelists, getAuthenticationManager, getCanceller, getDepth, getEventHandler, getFirstTarget, getMaximumTargetsCount, getMinimumTargetsCount, getOperationalWorkingCopy, getOperationFactory, getOptions, getRepositoryPool, getRevision, getSqliteJournalMode, getTargets, hasFileTargets, hasLocalTargets, hasRemoteTargets, initDefaults, isCancelled, isSleepForTimestamp, isUseParentWcFormat, needsHomohenousTargets, run, setApplicalbeChangelists, setDepth, setRevision, setSingleTarget, setSleepForTimestamp, setSqliteJournalMode
-
Constructor Details
-
SvnCat
-
-
Method Details
-
isExpandKeywords
public boolean isExpandKeywords()Gets whether or not all keywords presenting in the file and listed in the file'sSVNProperty.KEYWORDS
property (if set) should be substituted.- Returns:
true
if keywords should expanded, otherwisefalse
-
setExpandKeywords
public void setExpandKeywords(boolean expandKeywords) Sets whether or not all keywords presenting in the file and listed in the file'sSVNProperty.KEYWORDS
property (if set) should be substituted.- Parameters:
expandKeywords
-true
if keywords should expanded, otherwisefalse
-
getOutput
Gets the output stream of the operation.- Returns:
- output stream
-
setOutput
Sets the output stream of the operation.- Parameters:
output
- output stream
-
ensureArgumentsAreValid
- Overrides:
ensureArgumentsAreValid
in classSvnOperation<SVNProperties>
- Throws:
SVNException
-
isChangesWorkingCopy
public boolean isChangesWorkingCopy()Gets whether the operation changes working copy- Overrides:
isChangesWorkingCopy
in classSvnOperation<SVNProperties>
- Returns:
true
if the operation changes the working copy, otherwisefalse
-