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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.chemistry.opencmis.client.runtime;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.apache.chemistry.opencmis.client.api.CmisObject;
import org.apache.chemistry.opencmis.client.api.Document;
import org.apache.chemistry.opencmis.client.api.ObjectId;
import org.apache.chemistry.opencmis.client.api.OperationContext;
import org.apache.chemistry.opencmis.client.api.Policy;
import org.apache.chemistry.opencmis.client.api.Session;
import org.apache.chemistry.opencmis.client.api.TransientDocument;
import org.apache.chemistry.opencmis.commons.PropertyIds;
import org.apache.chemistry.opencmis.commons.data.Ace;
import org.apache.chemistry.opencmis.commons.data.ContentStream;
import org.apache.chemistry.opencmis.commons.data.Properties;
import org.apache.chemistry.opencmis.commons.enums.AclPropagation;
import org.apache.chemistry.opencmis.commons.enums.VersioningState;
import org.apache.chemistry.opencmis.commons.spi.Holder;
public class TransientDocumentImpl extends AbstractTransientFileableCmisObject implements TransientDocument {
private ContentStream contentStream;
private boolean contentOverwrite;
private boolean deleteContent;
@Override
protected void initialize(Session session, CmisObject object) {
super.initialize(session, object);
contentStream = null;
contentOverwrite = false;
deleteContent = false;
}
public void deleteAllVersions() {
delete(true);
}
public ContentStream getContentStream() {
return ((Document) getCmisObject()).getContentStream();
}
public ContentStream getContentStream(String streamId) {
return ((Document) getCmisObject()).getContentStream(streamId);
}
public void setContentStream(ContentStream contentStream, boolean overwrite) {
this.contentStream = contentStream;
this.contentOverwrite = overwrite;
deleteContent = false;
isModified = true;
}
public void deleteContentStream() {
deleteContent = true;
contentStream = null;
isModified = true;
}
public Document getObjectOfLatestVersion(boolean major) {
return ((Document) getCmisObject()).getObjectOfLatestVersion(major);
}
public Document getObjectOfLatestVersion(boolean major, OperationContext context) {
return ((Document) getCmisObject()).getObjectOfLatestVersion(major, context);
}
public List getAllVersions() {
return ((Document) getCmisObject()).getAllVersions();
}
public List getAllVersions(OperationContext context) {
return ((Document) getCmisObject()).getAllVersions(context);
}
public Document copy(ObjectId targetFolderId) {
return ((Document) getCmisObject()).copy(targetFolderId);
}
public Document copy(ObjectId targetFolderId, Map properties, VersioningState versioningState,
List policies, List addACEs, List removeACEs, OperationContext context) {
return ((Document) getCmisObject()).copy(targetFolderId, properties, versioningState, policies, addACEs,
removeACEs, context);
}
// properties
public String getCheckinComment() {
return getPropertyValue(PropertyIds.CHECKIN_COMMENT);
}
public String getVersionLabel() {
return getPropertyValue(PropertyIds.VERSION_LABEL);
}
public String getVersionSeriesId() {
return getPropertyValue(PropertyIds.VERSION_SERIES_ID);
}
public String getVersionSeriesCheckedOutId() {
return getPropertyValue(PropertyIds.VERSION_SERIES_CHECKED_OUT_ID);
}
public String getVersionSeriesCheckedOutBy() {
return getPropertyValue(PropertyIds.VERSION_SERIES_CHECKED_OUT_BY);
}
public Boolean isImmutable() {
return getPropertyValue(PropertyIds.IS_IMMUTABLE);
}
public Boolean isLatestMajorVersion() {
return getPropertyValue(PropertyIds.IS_LATEST_MAJOR_VERSION);
}
public Boolean isLatestVersion() {
return getPropertyValue(PropertyIds.IS_LATEST_VERSION);
}
public Boolean isMajorVersion() {
return getPropertyValue(PropertyIds.IS_MAJOR_VERSION);
}
public Boolean isVersionSeriesCheckedOut() {
return getPropertyValue(PropertyIds.IS_VERSION_SERIES_CHECKED_OUT);
}
public long getContentStreamLength() {
BigInteger bigInt = getPropertyValue(PropertyIds.CONTENT_STREAM_LENGTH);
return (bigInt == null) ? (long) -1 : bigInt.longValue();
}
public String getContentStreamMimeType() {
return getPropertyValue(PropertyIds.CONTENT_STREAM_MIME_TYPE);
}
public String getContentStreamFileName() {
return getPropertyValue(PropertyIds.CONTENT_STREAM_FILE_NAME);
}
public String getContentStreamId() {
return getPropertyValue(PropertyIds.CONTENT_STREAM_ID);
}
// override save()
@Override
public ObjectId save() {
if (!isModified()) {
// nothing has change, so there is nothing to do
return getObjectId();
}
String objectId = getId();
if (saveDelete(objectId)) {
// object has been deleted, there is nothing else to do
// ... and there is no object id anymore
return null;
}
String newObjectId = objectId;
String newChangeToken = getChangeToken();
newObjectId = saveProperties(getId(), newChangeToken);
if (isPropertyUpdateRequired && ((contentStream != null) || deleteContent)) {
// we only need a new change token if the properties have changed
// AND the content should be modified
newChangeToken = getLatestChangeToken(newObjectId);
}
newObjectId = saveContent(newObjectId, newChangeToken);
saveACL(newObjectId);
savePolicies(newObjectId);
return getSession().createObjectId(newObjectId);
}
protected String saveContent(String objectId, String changeToken) {
Holder objectIdHolder = new Holder(objectId);
Holder changeTokenHolder = new Holder(changeToken);
if (contentStream != null) {
getBinding().getObjectService().setContentStream(getRepositoryId(), objectIdHolder, contentOverwrite,
changeTokenHolder, contentStream, null);
} else if (deleteContent) {
getBinding().getObjectService().deleteContentStream(getRepositoryId(), objectIdHolder, changeTokenHolder,
null);
}
if (objectIdHolder.getValue() != null) {
return objectIdHolder.getValue();
}
return objectId;
}
public ObjectId checkIn(boolean major, String checkinComment) {
Holder objectIdHolder = new Holder(getId());
// convert properties
Properties checkinProperties = prepareProperties();
// prepare policies
List checkinPolicies = null;
if ((addPolicies != null) && (!addPolicies.isEmpty())) {
checkinPolicies = new ArrayList(addPolicies);
}
// prepare ACLs
List checkinAddAces = new ArrayList();
List checkinRemoveAces = new ArrayList();
for (AclPropagation ap : AclPropagation.values()) {
if (addAces.containsKey(ap)) {
checkinAddAces.addAll(addAces.get(ap));
}
if (removeAces.containsKey(ap)) {
checkinAddAces.addAll(removeAces.get(ap));
}
}
if (addAces.containsKey(null)) {
checkinAddAces.addAll(addAces.get(null));
}
if (removeAces.containsKey(null)) {
checkinAddAces.addAll(removeAces.get(null));
}
// check in
getBinding().getVersioningService().checkIn(getRepositoryId(), objectIdHolder, major, checkinProperties,
contentStream, checkinComment, checkinPolicies, prepareAcl(checkinAddAces),
prepareAcl(checkinRemoveAces), null);
if (objectIdHolder.getValue() != null) {
return getSession().createObjectId(objectIdHolder.getValue());
}
return getObjectId();
}
}
