使用 FileNet Content API 开发以内容为核心的流程

// Need setup parameters of JVM to login; parameters include  url and jaas config
// … …
// Get the connection
String uri = "http://CEServer:9080/wsi/FNCEWS40DIME/";
Connection conn = Factory.Connection.getConnection(uri);
// Get the default domain
Domain domain = Factory.Domain.getInstance(conn, null);
// Get an object store
ObjectStore os = Factory.ObjectStore.fetchInstance(domain,
"ObjectStoreName", null);

// conn: CE connection;
Subject subject = UserContext.createSubject(conn, user, password, null);
UserContext uc = UserContext.get();
uc.pushSubject(subject);

[Err=d56d0044] Security attributes disallow access
at filenet.pe.peorb.client.ORBUtility.mapServerException(ORBUtility.java:370)
at filenet.pe.peorb.client.ORBSession.executeRPC(ORBSession.java:1203)
at filenet.pe.peorb.client.ORBSession.getQueueNames(ORBSession.java:1788)
at filenet.vw.api.VWSession.getQueue(VWSession.java:1120)

Domain domain = Factory.Domain.getInstance(conn, null);
ObjectStore os = Factory.ObjectStore.fetchInstance(domain, objStoreName, null);
return os;

Folder folder = Factory.Folder.fetchInstance(objStore, folderPath, null);
return folder;

// os: objectStore; path: the parent folder in the objectStore
Folder folder = Factory.Folder.createInstance(os, path);
return folder;

Document myDoc = null;
myDoc = (Document) os.createObject(className);
// add some values for the properties of document
// ... ...
// add some external files for document
// ... ...
myDoc.checkin(AutoClassify.AUTO_CLASSIFY, CheckinType.MAJOR_VERSION );
myDoc.save(RefreshMode.REFRESH);
ReferentialContainmentRelationship rel = folder.file(myDoc,
AutoUniqueName.AUTO_UNIQUE, null,
DefineSecurityParentage.DEFINE_SECURITY_PARENTAGE);
rel.save(RefreshMode.NO_REFRESH);
//return myDoc;

// … …
//'docProps' is 'java.util.Properties' object for input
com.filenet.api.property.Properties properties = myDoc.getProperties();
for (Iterator iterator = docProps.keySet().iterator(); iterator.hasNext();)
{
String key = (String) iterator.next();
String value = docProps.getProperty(key);
properties.putValue(key, value);
}
// … …

//create the association between 'doc' and 'itemDoc' documents
com.filenet.api.core.Document doc = ...;
com.filenet.api.core.Document itemDoc = ...;
com.filenet.api.property.Properties a_properties = doc.getProperties();
a_properties.putObjectValue("association name", itemDoc);
com.filenet.api.property.Properties b_properties = itemDoc.getProperties();
b_properties.putObjectValue("association name", doc);

//create the association between 'doc' and 'itemDoc' documents
com.filenet.api.core.Document doc = ...;
com.filenet.api.core.Document itemDoc1 = ...;
com.filenet.api.core.Document itemDoc2 = ...;
// … …
com.filenet.api.property.Properties properties1 = itemDoc1.getProperties();
com.filenet.api.property.Properties properties2 = itemDoc2.getProperties();
// … …
properties1.putObjectValue("association name", doc);
properties2.putObjectValue("association name", doc);
// … …

myDoc = (Document) os.createObject(className);
ContentElementList contentList = Factory.ContentElement.createList();
for (int i = 0; i < files.length; i++) {
ContentTransfer content = Factory.ContentTransfer.createInstance();
content.setCaptureSource(new FileInputStream(filePath);
contentList.add(content);
}
myDoc.set_ContentElements(contentList);

//queryStr: SELECT * FROM ClassName
SearchSQL sqlObject = new SearchSQL(queryStr);
SearchScope searchScope = new SearchScope(os);
RepositoryRowSet rowSet = searchScope.fetchRows(sqlObject, null, null,
new Boolean(true));
for (Iterator iterator = rowSet.iterator(); iterator.hasNext();) {
RepositoryRow row = (RepositoryRow) iterator.next();
Properties props = row.getProperties();
for (Iterator iterator2 = props.iterator(); iterator2.hasNext();) {
Object o = (Object) iterator2.next();
System.out.println(o);
}

VWAttachment vwattach = new VWAttachment();
vwattach.setId(document.get_Id().toString());
vwattach.setVersion(document.get_VersionSeries().get_Id().toString());
vwattach.setLibraryName(objStoreName);
vwattach.setLibraryType(VWLibraryType.LIBRARY_TYPE_CONTENT_ENGINE);
vwattach.setType(VWAttachmentType.ATTACHMENT_TYPE_DOCUMENT);
vwStepElement.setParameterValue("ClaimDocID", vwattach, false);

// get attachment object from process
VWAttachment vwattach = (VWAttachment) stepElement.getParameterValue
("DocAttachmentID");
// retrieve document object from CE;
Document doc = Factory.Document.fetchInstance(os, vwattach.getId(),
null);
ContentElementList list = claimDoc.get_ContentElements();
ContentTransfer content = (ContentTransfer) list.get(i);
InputStream is = content.accessContentStream();
String mimeType = content.get_ContentType();

claimDoc.checkout(ReservationType.EXCLUSIVE, null, null,null);
claimDoc.save(RefreshMode.NO_REFRESH);
Document reservation = (Document) claimDoc.get_Reservation();
ContentElementList contentList = reservation.get_ContentElements();
ContentTransfer content = Factory.ContentTransfer.createInstance();
content.setCaptureSource(...);
contentList.add(content);
reservation.checkin(AutoClassify.DO_NOT_AUTO_CLASSIFY,CheckinType.MAJOR_VERSION);
reservation.save(RefreshMode.REFRESH);
claimDoc.checkin(AutoClassify.DO_NOT_AUTO_CLASSIFY,CheckinType.MAJOR_VERSION);