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Added a cross repository copy service. It has a single method copy, which does a recursive

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copy of the source node into the destination node. This is a checkpoint; only AVM to AVM and
Repo to AVM work so far.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5019 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
2007-02-02 16:11:28 +00:00
parent 63e3b7453d
commit 29e3335cad
4 changed files with 331 additions and 0 deletions
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11
source/java/org/alfresco/repo/avm/AVMServiceTest.java
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@@ -42,6 +42,7 @@ import org.alfresco.repo.avm.actions.SimpleAVMPromoteAction;
import org.alfresco.repo.avm.actions.SimpleAVMSubmitAction;
import org.alfresco.repo.avm.util.BulkLoader;
import org.alfresco.repo.domain.PropertyValue;
import org.alfresco.repo.remote.RepoRemoteService;
import org.alfresco.repo.transaction.RetryingTransactionHelper;
import org.alfresco.repo.transaction.TransactionUtil;
import org.alfresco.service.cmr.avm.AVMBadArgumentException;
@@ -56,6 +57,9 @@ import org.alfresco.service.cmr.avm.VersionDescriptor;
import org.alfresco.service.cmr.avmsync.AVMDifference;
import org.alfresco.service.cmr.avmsync.AVMSyncException;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.remote.RepoRemote;
import org.alfresco.service.cmr.repository.CrossRepositoryCopyService;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.security.AccessPermission;
import org.alfresco.service.cmr.security.PermissionService;
@@ -226,6 +230,13 @@ public class AVMServiceTest extends AVMServiceTestBase
{
// This is a success.
}
CrossRepositoryCopyService copyService = (CrossRepositoryCopyService)fContext.getBean("CrossRepositoryCopyService");
RepoRemote remoteService = (RepoRemote)fContext.getBean("RepoRemoteService");
Pair<NodeRef, Boolean> toCopy = remoteService.lookup(remoteService.getRoot(), "Guest Home");
copyService.copy(toCopy.getFirst(), AVMNodeConverter.ToNodeRef(-1, "main:/"), "Guest Home");
desc = fService.lookup(-1, "main:/Guest Home");
assertTrue(desc.isDirectory());
System.out.println(this.recursiveList("main", -1, true));
}
catch (Exception e)
{

249
source/java/org/alfresco/repo/copy/CrossRepositoryCopyServiceImpl.java Normal file
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@@ -0,0 +1,249 @@
/**
*
*/
package org.alfresco.repo.copy;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.avm.AVMNodeConverter;
import org.alfresco.service.cmr.avm.AVMService;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.CrossRepositoryCopyService;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.Pair;
/**
* Cross Repository Copying.
* @author britt
*/
public class CrossRepositoryCopyServiceImpl implements
CrossRepositoryCopyService
{
/**
* The NodeService reference.
*/
private NodeService fNodeService;
/**
* The FileFolderService reference.
*/
private FileFolderService fFileFolderService;
/**
* The regular CopyService reference.
*/
private CopyService fCopyService;
/**
* The AVMService.
*/
private AVMService fAVMService;
/**
* The ContentService.
*/
private ContentService fContentService;
/**
* The DictionaryService.
*/
private DictionaryService fDictionaryService;
/**
* A default constructor.
*/
public CrossRepositoryCopyServiceImpl()
{
}
// Setters for Spring.
public void setAvmService(AVMService service)
{
fAVMService = service;
}
public void setContentService(ContentService service)
{
fContentService = service;
}
public void setCopyService(CopyService service)
{
fCopyService = service;
}
public void setDictionaryService(DictionaryService service)
{
fDictionaryService = service;
}
public void setFileFolderService(FileFolderService service)
{
fFileFolderService = service;
}
public void setNodeService(NodeService service)
{
fNodeService = service;
}
/**
* This copies recursively src, which may be a container or a content type
* to dst, which must be a container. Copied nodes will have the copied from aspect
* applied to them.
* @param src The node to copy.
* @param dst The container to copy it into.
* @param name The name to give the copy.
*/
public void copy(NodeRef src, NodeRef dst, String name)
{
StoreRef srcStoreRef = src.getStoreRef();
StoreRef dstStoreRef = dst.getStoreRef();
if (srcStoreRef.getProtocol().equals("avm"))
{
if (dstStoreRef.getProtocol().equals("avm"))
{
copyAVMToAVM(src, dst, name);
}
else
{
copyAVMToRepo(src, dst, name);
}
}
else
{
if (dstStoreRef.getProtocol().equals("avm"))
{
copyRepoToAVM(src, dst, name);
}
else
{
copyRepoToRepo(src, dst, name);
}
}
}
/**
* Handle copying from AVM to AVM
* @param src Source node.
* @param dst Destination directory node.
* @param name Name to give copy.
*/
private void copyAVMToAVM(NodeRef src, NodeRef dst, String name)
{
Pair<Integer, String> srcStorePath = AVMNodeConverter.ToAVMVersionPath(src);
Pair<Integer, String> dstStorePath = AVMNodeConverter.ToAVMVersionPath(dst);
fAVMService.copy(srcStorePath.getFirst(), srcStorePath.getSecond(),
dstStorePath.getSecond(), name);
}
/**
* Handle copying from AVM to Repo.
* @param src Source node.
* @param dst Destination Container.
* @param name The name to give the copy.
*/
private void copyAVMToRepo(NodeRef src, NodeRef dst, String name)
{
}
/**
* Handle copying from Repo to AVM.
* @param src The source node.
* @param dst The destingation directory.
* @param name The name to give the copy.
*/
private void copyRepoToAVM(NodeRef src, NodeRef dst, String name)
{
QName srcType = fNodeService.getType(src);
Pair<Integer, String> versionPath = AVMNodeConverter.ToAVMVersionPath(dst);
String childPath = AVMNodeConverter.ExtendAVMPath(versionPath.getSecond(), name);
NodeRef childNodeRef = AVMNodeConverter.ToNodeRef(-1, childPath);
if (fDictionaryService.isSubClass(srcType, ContentModel.TYPE_CONTENT))
{
InputStream in = fContentService.getReader(src, ContentModel.PROP_CONTENT).getContentInputStream();
OutputStream out = fAVMService.createFile(versionPath.getSecond(), name);
copyData(in, out);
copyPropsAndAspectsRepoToAVM(src, childNodeRef, childPath);
return;
}
if (fDictionaryService.isSubClass(srcType, ContentModel.TYPE_FOLDER))
{
fAVMService.createDirectory(versionPath.getSecond(), name);
copyPropsAndAspectsRepoToAVM(src, childNodeRef, childPath);
List<FileInfo> listing = fFileFolderService.list(src);
for (FileInfo info : listing)
{
copyRepoToAVM(info.getNodeRef(), childNodeRef, info.getName());
}
return;
}
}
/**
* Helper to copy properties and aspects.
* @param src The source node.
* @param dst The destination node.
* @param dstPath The destination AVM path.
*/
private void copyPropsAndAspectsRepoToAVM(NodeRef src, NodeRef dst, String dstPath)
{
Map<QName, Serializable> props = fNodeService.getProperties(src);
fNodeService.setProperties(dst, props);
Set<QName> aspects = fNodeService.getAspects(src);
for (QName aspect : aspects)
{
fAVMService.addAspect(dstPath, aspect);
}
if (!fAVMService.hasAspect(-1, dstPath, ContentModel.ASPECT_COPIEDFROM))
{
fAVMService.addAspect(dstPath, ContentModel.ASPECT_COPIEDFROM);
}
fNodeService.setProperty(dst, ContentModel.PROP_COPY_REFERENCE, src);
}
/**
* Handle copying from Repo to Repo.
* @param src The source node.
* @param dst The destination container.
* @param name The name to give the copy.
*/
private void copyRepoToRepo(NodeRef src, NodeRef dst, String name)
{
}
private void copyData(InputStream in, OutputStream out)
{
try
{
byte [] buff = new byte[8192];
int read = 0;
while ((read = in.read(buff)) != -1)
{
out.write(buff, 0, read);
}
in.close();
out.close();
}
catch (IOException e)
{
throw new AlfrescoRuntimeException("I/O Error.", e);
}
}
}

21
source/java/org/alfresco/service/cmr/repository/CrossRepositoryCopyService.java Normal file
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@@ -0,0 +1,21 @@
/**
*
*/
package org.alfresco.service.cmr.repository;
/**
* Simple interface for copying between the two repsitory implementations.
* @author britt
*/
public interface CrossRepositoryCopyService
{
/**
* This copies recursively src, which may be a container or a content type
* to dst, which must be a container. Copied nodes will have the copied from aspect
* applied to them.
* @param src The node to copy.
* @param dst The container to copy it into.
* @param name The name to give the copy.
*/
public void copy(NodeRef src, NodeRef dst, String name);
}