edu.internet2.middleware.shibboleth.common.resource

クラス SVNResource

java.lang.Object

org.opensaml.util.resource.AbstractFilteredResource

edu.internet2.middleware.shibboleth.common.resource.SVNResource

すべての実装されたインタフェース:

Resource

public class SVNResource
extends AbstractFilteredResource

A resource representing a file fetch from a Subversion server. This resource will fetch the given resource as follows:

• If the revision is a positive number the resource will fetch the resource once during construction time and will never attempt to fetch it again.
• If the revision number is zero or less, signaling the HEAD revision, every call this resource will cause the resource to check to see if the current working copy is the same as the revision in the remote repository. If it is not the new revision will be retrieved.

The behavior of multiple SVNResource operating on the same local copy are undefined.

導入されたバージョン:

1.1

コンストラクタの概要

コンストラクタ

コンストラクタと説明
SVNResource(org.tmatesoft.svn.core.wc.SVNClientManager svnClientMgr, org.tmatesoft.svn.core.SVNURL repositoryUrl, File workingCopy, long workingRevision, String resourceFile) Constructor.

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
protected void	checkoutOrUpdateResource() Checks out the resource specified by the remoteRepository in to the working copy workingCopyDirectory.
protected void	checkWorkingCopyDirectory(File directory) Checks that the given file exists, or can be created, is a directory, and is read/writable by this process.
boolean	exists() Checks whether the resource exists.
InputStream	getInputStream() Gets the inputstream to the resource's data.
org.joda.time.DateTime	getLastModifiedTime() Gets the date and time the resource was last modified.
String	getLocation() Gets resource location information.
protected File	getResourceFile() Gets File for the resource.

クラスから継承されたメソッド org.opensaml.util.resource.AbstractFilteredResource

applyFilter, getResourceFilter, setResourceFilter

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

コンストラクタの詳細

SVNResource

public SVNResource(org.tmatesoft.svn.core.wc.SVNClientManager svnClientMgr,
           org.tmatesoft.svn.core.SVNURL repositoryUrl,
           File workingCopy,
           long workingRevision,
           String resourceFile)
            throws ResourceException

Constructor.

パラメータ:

svnClientMgr - manager used to create SVN clients

repositoryUrl - URL of the remote repository

workingCopy - directory that will serve as the root of the local working copy

workingRevision - revision of the resource to retrieve or -1 for HEAD revision

resourceFile - file, within the working copy, represented by this resource

例外:

ResourceException - thrown if there is a problem initializing the SVN resource

メソッドの詳細

exists

public boolean exists()
               throws ResourceException

Checks whether the resource exists.

戻り値:

true if the resource exists, false if not

例外:

ResourceException - thrown if there is a problem determining if the resource exists

getInputStream

public InputStream getInputStream()
                           throws ResourceException

Gets the inputstream to the resource's data.

戻り値:

inputstream to the resource's data

例外:

ResourceException - thrown if an input stream can not be created for the resource

getLastModifiedTime

public org.joda.time.DateTime getLastModifiedTime()
                                           throws ResourceException

Gets the date and time the resource was last modified.

戻り値:

date and time the resource was last modified

例外:

ResourceException - thrown if the last modified time can not be determined

getLocation

public String getLocation()

Gets resource location information. Examples might be filesystem path, URL, etc.

戻り値:

resource location information

getResourceFile

protected File getResourceFile()
                        throws ResourceException

Gets File for the resource.

戻り値:

file for the resource

例外:

ResourceException - thrown if there is a problem fetching the resource or checking on its status

checkWorkingCopyDirectory

protected void checkWorkingCopyDirectory(File directory)
                                  throws ResourceException

Checks that the given file exists, or can be created, is a directory, and is read/writable by this process.

パラメータ:

directory - the directory to check

例外:

ResourceException - thrown if the file is invalid

checkoutOrUpdateResource

protected void checkoutOrUpdateResource()
                                 throws ResourceException

Checks out the resource specified by the remoteRepository in to the working copy workingCopyDirectory. If the working copy is empty than an SVN checkout is performed if the working copy already exists then an SVN update is performed.

例外:

ResourceException - thrown if there is a problem communicating with the remote repository, the revision does not exist, or the working copy is unusable