| /* |
| * 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.inmemory.storedobj.impl; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.apache.chemistry.opencmis.commons.PropertyIds; |
| import org.apache.chemistry.opencmis.commons.data.ContentStream; |
| import org.apache.chemistry.opencmis.commons.data.PropertyData; |
| import org.apache.chemistry.opencmis.commons.enums.VersioningState; |
| import org.apache.chemistry.opencmis.commons.spi.BindingsObjectFactory; |
| import org.apache.chemistry.opencmis.inmemory.ConfigConstants; |
| import org.apache.chemistry.opencmis.inmemory.ConfigurationSettings; |
| import org.apache.chemistry.opencmis.inmemory.FilterParser; |
| import org.apache.chemistry.opencmis.inmemory.storedobj.api.DocumentVersion; |
| import org.apache.chemistry.opencmis.inmemory.storedobj.api.MultiFiling; |
| import org.apache.chemistry.opencmis.inmemory.storedobj.api.VersionedDocument; |
| |
| /** |
| * A class representing a single version of a document |
| */ |
| public class DocumentVersionImpl extends StoredObjectImpl implements DocumentVersion, MultiFiling { |
| |
| private static final Long MAX_CONTENT_SIZE_KB = ConfigurationSettings |
| .getConfigurationValueAsLong(ConfigConstants.MAX_CONTENT_SIZE_KB); |
| |
| private ContentStream fContent; |
| private final VersionedDocumentImpl fContainer; // the document this version |
| // belongs to |
| private String fComment; // checkin comment |
| private boolean fIsMajor; |
| private boolean fIsPwc; // true if this is the PWC |
| |
| public DocumentVersionImpl(String repositoryId, VersionedDocument container, VersioningState verState) { |
| super(); |
| setRepositoryId(repositoryId); |
| fContainer = (VersionedDocumentImpl) container; |
| fIsMajor = verState == VersioningState.MAJOR || verState == null; |
| fIsPwc = verState == VersioningState.CHECKEDOUT; |
| fProperties = new HashMap<String, PropertyData<?>>(); |
| // copy user properties from latest version |
| DocumentVersionImpl src = (DocumentVersionImpl) container.getLatestVersion(false); |
| if (null != src && null != src.fProperties) { |
| for (Entry<String, PropertyData<?>> prop : src.fProperties.entrySet()) { |
| fProperties.put(prop.getKey(), prop.getValue()); |
| } |
| } |
| } |
| |
| @Override |
| public void setContent(ContentStream content) { |
| setContentIntern(content); |
| } |
| |
| private void setContentIntern(ContentStream content) { |
| fContent = content; |
| } |
| |
| @Override |
| public void setCheckinComment(String comment) { |
| fComment = comment; |
| } |
| |
| @Override |
| public String getCheckinComment() { |
| return fComment; |
| } |
| |
| private String createVersionLabel() { |
| int majorNo = 0; |
| int minorNo = 0; |
| List<DocumentVersion> allVersions = fContainer.getAllVersions(); |
| for (DocumentVersion ver : allVersions) { |
| if (ver.isMajor()) { |
| ++majorNo; |
| minorNo = 0; |
| } else { |
| ++minorNo; |
| } |
| if (ver == this) { |
| break; |
| } |
| } |
| String label = majorNo + "." + minorNo; |
| return label; |
| } |
| |
| @Override |
| public boolean isMajor() { |
| return fIsMajor && !isPwc(); |
| } |
| |
| @Override |
| public boolean isPwc() { |
| return fIsPwc; |
| } |
| |
| @Override |
| public void commit(boolean isMajor) { |
| fIsPwc = false; // unset working copy flag |
| fIsMajor = isMajor; |
| } |
| |
| @Override |
| public ContentStream getContent() { |
| return fContent; |
| } |
| |
| @Override |
| public VersionedDocument getParentDocument() { |
| return fContainer; |
| } |
| |
| private boolean isLatestVersion() { |
| List<DocumentVersion> allVers = fContainer.getAllVersions(); |
| boolean hasPwc = null != fContainer.getPwc(); |
| boolean isLatestVersion; |
| if (hasPwc) { |
| // CMIS 1.1 forbids it for PWC |
| isLatestVersion = allVers.size() > 1 && allVers.get(allVers.size() - 2).equals(this); |
| } else { |
| isLatestVersion = allVers.get(allVers.size() - 1).equals(this); |
| } |
| if (hasPwc) { |
| // CMIS 1.1 forbids it for PWC |
| isLatestVersion = allVers.size() > 1 && allVers.get(allVers.size() - 2).equals(this); |
| } else { |
| isLatestVersion = allVers.get(allVers.size() - 1).equals(this); |
| } |
| return isLatestVersion; |
| } |
| |
| private boolean isLatestMajorVersion() { |
| if (!fIsMajor) { |
| return false; |
| } |
| |
| List<DocumentVersion> allVersions = fContainer.getAllVersions(); |
| DocumentVersion latestMajor = null; |
| |
| for (DocumentVersion ver : allVersions) { |
| if (ver.isMajor() && !ver.isPwc()) { |
| latestMajor = ver; |
| } |
| } |
| |
| boolean isLatestMajorVersion = latestMajor == this; |
| return isLatestMajorVersion; |
| } |
| |
| @Override |
| public void fillProperties(Map<String, PropertyData<?>> properties, BindingsObjectFactory objFactory, |
| List<String> requestedIds) { |
| |
| DocumentVersion pwc = fContainer.getPwc(); |
| |
| // First get the properties of the container (like custom type |
| // properties, etc) |
| fContainer.fillProperties(properties, objFactory, requestedIds); |
| |
| // overwrite the version specific properties (like modification date, |
| // user, etc.) |
| // and set some properties specific to the version |
| super.fillProperties(properties, objFactory, requestedIds); |
| |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_IMMUTABLE, requestedIds)) { |
| properties.put(PropertyIds.IS_IMMUTABLE, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_IMMUTABLE, false)); |
| } |
| |
| // fill the version related properties |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_LATEST_VERSION, requestedIds)) { |
| properties.put(PropertyIds.IS_LATEST_VERSION, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_LATEST_VERSION, isLatestVersion())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_MAJOR_VERSION, requestedIds)) { |
| properties.put(PropertyIds.IS_MAJOR_VERSION, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_MAJOR_VERSION, fIsMajor)); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_LATEST_MAJOR_VERSION, requestedIds)) { |
| properties.put(PropertyIds.IS_LATEST_MAJOR_VERSION, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_LATEST_MAJOR_VERSION, isLatestMajorVersion())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.VERSION_SERIES_ID, requestedIds)) { |
| properties.put(PropertyIds.VERSION_SERIES_ID, |
| objFactory.createPropertyIdData(PropertyIds.VERSION_SERIES_ID, fContainer.getId())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_VERSION_SERIES_CHECKED_OUT, requestedIds)) { |
| properties.put( |
| PropertyIds.IS_VERSION_SERIES_CHECKED_OUT, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_VERSION_SERIES_CHECKED_OUT, |
| fContainer.isCheckedOut())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.VERSION_SERIES_CHECKED_OUT_BY, requestedIds)) { |
| properties.put( |
| PropertyIds.VERSION_SERIES_CHECKED_OUT_BY, |
| objFactory.createPropertyStringData(PropertyIds.VERSION_SERIES_CHECKED_OUT_BY, |
| fContainer.getCheckedOutBy())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.VERSION_SERIES_CHECKED_OUT_ID, requestedIds)) { |
| properties.put( |
| PropertyIds.VERSION_SERIES_CHECKED_OUT_ID, |
| objFactory.createPropertyIdData(PropertyIds.VERSION_SERIES_CHECKED_OUT_ID, |
| pwc == null ? null : pwc.getId())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.CHECKIN_COMMENT, requestedIds)) { |
| properties.put(PropertyIds.CHECKIN_COMMENT, |
| objFactory.createPropertyStringData(PropertyIds.CHECKIN_COMMENT, fComment)); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.VERSION_LABEL, requestedIds)) { |
| properties.put(PropertyIds.VERSION_LABEL, |
| objFactory.createPropertyStringData(PropertyIds.VERSION_LABEL, getVersionLabel())); |
| } |
| |
| // Set the content related properties |
| if (null != fContent) { |
| if (FilterParser.isContainedInFilter(PropertyIds.CONTENT_STREAM_FILE_NAME, requestedIds)) { |
| properties.put( |
| PropertyIds.CONTENT_STREAM_FILE_NAME, |
| objFactory.createPropertyStringData(PropertyIds.CONTENT_STREAM_FILE_NAME, |
| fContent.getFileName())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.CONTENT_STREAM_ID, requestedIds)) { |
| properties.put(PropertyIds.CONTENT_STREAM_ID, |
| objFactory.createPropertyStringData(PropertyIds.CONTENT_STREAM_ID, (String) null)); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.CONTENT_STREAM_LENGTH, requestedIds)) { |
| properties.put(PropertyIds.CONTENT_STREAM_LENGTH, objFactory.createPropertyIntegerData( |
| PropertyIds.CONTENT_STREAM_LENGTH, fContent.getBigLength())); |
| } |
| if (FilterParser.isContainedInFilter(PropertyIds.CONTENT_STREAM_MIME_TYPE, requestedIds)) { |
| properties.put( |
| PropertyIds.CONTENT_STREAM_MIME_TYPE, |
| objFactory.createPropertyStringData(PropertyIds.CONTENT_STREAM_MIME_TYPE, |
| fContent.getMimeType())); |
| } |
| } |
| |
| // CMIS 1.1 |
| if (FilterParser.isContainedInFilter(PropertyIds.IS_PRIVATE_WORKING_COPY, requestedIds)) { |
| properties.put(PropertyIds.IS_PRIVATE_WORKING_COPY, |
| objFactory.createPropertyBooleanData(PropertyIds.IS_PRIVATE_WORKING_COPY, isPwc())); |
| } |
| |
| } |
| |
| @Override |
| public int getAclId() { |
| return ((StoredObjectImpl) fContainer).getAclId(); |
| } |
| |
| @Override |
| public void setAclId(int id) { |
| ((StoredObjectImpl) fContainer).setAclId(id); |
| } |
| |
| @Override |
| public List<String> getParentIds() { |
| return fContainer.getParentIds(); |
| } |
| |
| @Override |
| public String getPathSegment() { |
| return fContainer.getPathSegment(); |
| } |
| |
| @Override |
| public boolean hasContent() { |
| return null != fContent; |
| } |
| |
| @Override |
| public boolean hasParent() { |
| return fContainer.hasParent(); |
| } |
| |
| @Override |
| public String getVersionLabel() { |
| return createVersionLabel(); |
| } |
| |
| @Override |
| public void addParentId(String parentId) { |
| fContainer.addParentId(parentId); |
| } |
| |
| @Override |
| public void removeParentId(String parentId) { |
| fContainer.removeParentId(parentId); |
| } |
| |
| } |