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The Adobe Experience Manager SDK
/*
* Copyright 2008-present MongoDB, Inc.
*
* Licensed 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 com.mongodb.client.gridfs.model;
import com.mongodb.MongoGridFSException;
import com.mongodb.lang.Nullable;
import org.bson.BsonValue;
import org.bson.Document;
import org.bson.types.ObjectId;
import java.util.Date;
import java.util.List;
import static com.mongodb.assertions.Assertions.notNull;
/**
* The GridFSFile
*
* @since 3.1
*
* @deprecated Usage of this API is not supported in AEM as a Cloud Service.
*/
@Deprecated(since = "2021-05-27")
public final class GridFSFile {
private final BsonValue id;
private final String filename;
private final long length;
private final int chunkSize;
private final Date uploadDate;
private final String md5;
// Optional values
private final Document metadata;
// Deprecated values
private final Document extraElements;
/**
* Creates a new GridFSFile
*
* @param id the id of the file
* @param filename the filename
* @param length the length, in bytes of the file
* @param chunkSize the chunkSize, in bytes of the file
* @param uploadDate the upload date of the file
* @param md5 the hash of the files contents
* @param metadata the optional metadata for the file
* @deprecated there is no replacement for this constructor
*/
@Deprecated
public GridFSFile(final BsonValue id, final String filename, final long length, final int chunkSize, final Date uploadDate, @Nullable final String md5, final Document metadata) {
this(id, filename, length, chunkSize, uploadDate, md5, metadata, null);
}
/**
* Creates a legacy implementation of the GridFSFile
*
* For GridFS files created in older versions of the driver.
*
* @param id the id of the file
* @param filename the filename
* @param length the length, in bytes of the file
* @param chunkSize the chunkSize, in bytes of the file
* @param uploadDate the upload date of the file
* @param md5 the hash of the files contents
* @param metadata the optional metadata for the file
* @param extraElements any extra data stored in the document
* @deprecated there is no replacement for this constructor
*/
@Deprecated
public GridFSFile(final BsonValue id, final String filename, final long length, final int chunkSize, final Date uploadDate, @Nullable final String md5, @Nullable final Document metadata, @Nullable final Document extraElements) {
this.id = notNull("id", id);
this.filename = notNull("filename", filename);
this.length = notNull("length", length);
this.chunkSize = notNull("chunkSize", chunkSize);
this.uploadDate = notNull("uploadDate", uploadDate);
this.md5 = md5;
this.metadata = metadata != null && metadata.isEmpty() ? null : metadata;
this.extraElements = extraElements;
}
/**
* The {@link ObjectId} for this file.
*
* Throws a MongoGridFSException if the file id is not an ObjectId.
*
* @return the id for this file.
*/
public ObjectId getObjectId() {
if (!id.isObjectId()) {
throw new MongoGridFSException("Custom id type used for this GridFS file");
}
return id.asObjectId().getValue();
}
/**
* The {@link BsonValue} id for this file.
*
* @return the id for this file
*/
public BsonValue getId() {
return id;
}
/**
* The filename
*
* @return the filename
*/
public String getFilename() {
return filename;
}
/**
* The length, in bytes of this file
*
* @return the length, in bytes of this file
*/
public long getLength() {
return length;
}
/**
* The size, in bytes, of each data chunk of this file
*
* @return the size, in bytes, of each data chunk of this file
*/
public int getChunkSize() {
return chunkSize;
}
/**
* The date and time this file was added to GridFS
*
* @return the date and time this file was added to GridFS
*/
public Date getUploadDate() {
return uploadDate;
}
/**
* The hash of the contents of the stored file
*
* @return the hash of the contents of the stored file or null if hashing the contents was disabled.
* @deprecated file hashing is deprecated and may be removed in the future.
*/
@Deprecated
@Nullable
public String getMD5() {
return md5;
}
/**
* Any additional metadata stored along with the file
*
* @return the metadata document or null
*/
@Nullable
public Document getMetadata() {
return metadata;
}
/**
* All deprecated top level elements including any contentType or aliases data
*
* @return the extra elements document or null
* @deprecated any extra information should be stored in the metadata document instead.
*/
@Deprecated
@Nullable
public Document getExtraElements() {
return extraElements;
}
/**
* The content type of the file
*
* @return the content type of the file
* @deprecated content type information should be stored the metadata document instead.
*/
@Deprecated
public String getContentType() {
if (extraElements != null && extraElements.containsKey("contentType")) {
return extraElements.getString("contentType");
} else {
throw new MongoGridFSException("No contentType data for this GridFS file");
}
}
/**
* The aliases for the file
*
* @return the aliases of the file
* @deprecated any aliases should be stored in the metadata document instead.
*/
@Deprecated
@SuppressWarnings("unchecked")
public List getAliases() {
if (extraElements != null && extraElements.containsKey("aliases")) {
return (List) extraElements.get("aliases");
} else {
throw new MongoGridFSException("No aliases data for this GridFS file");
}
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
GridFSFile that = (GridFSFile) o;
if (id != null ? !id.equals(that.id) : that.id != null) {
return false;
}
if (!filename.equals(that.filename)) {
return false;
}
if (length != that.length) {
return false;
}
if (chunkSize != that.chunkSize) {
return false;
}
if (!uploadDate.equals(that.uploadDate)) {
return false;
}
if (md5 != null ? !md5.equals(that.md5) : that.md5 != null) {
return false;
}
if (metadata != null ? !metadata.equals(that.metadata) : that.metadata != null) {
return false;
}
if (extraElements != null ? !extraElements.equals(that.extraElements) : that.extraElements != null) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = id != null ? id.hashCode() : 0;
result = 31 * result + filename.hashCode();
result = 31 * result + (int) (length ^ (length >>> 32));
result = 31 * result + chunkSize;
result = 31 * result + uploadDate.hashCode();
result = 31 * result + (md5 != null ? md5.hashCode() : 0);
result = 31 * result + (metadata != null ? metadata.hashCode() : 0);
result = 31 * result + (extraElements != null ? extraElements.hashCode() : 0);
return result;
}
@Override
public String toString() {
return "GridFSFile{" + "id=" + id + ", filename='" + filename + '\'' + ", length=" + length + ", chunkSize=" + chunkSize + ", uploadDate=" + uploadDate + ", md5='" + md5 + '\'' + ", metadata=" + metadata + ", extraElements='" + extraElements + '\'' + '}';
}
}
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