package com.box.sdk;
import java.net.URL;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import com.eclipsesource.json.JsonArray;
import com.eclipsesource.json.JsonObject;
import com.eclipsesource.json.JsonValue;
/**
* The abstract base class for items in a user's file tree (files, folders, etc.).
*/
public abstract class BoxItem extends BoxResource {
/**
* An array of all possible file fields that can be requested when calling {@link #getInfo()}.
*/
public static final String[] ALL_FIELDS = {"type", "id", "sequence_id", "etag", "sha1", "name", "description",
"size", "path_collection", "created_at", "modified_at", "trashed_at", "purged_at", "content_created_at",
"content_modified_at", "created_by", "modified_by", "owned_by", "shared_link", "parent", "item_status",
"version_number", "comment_count", "permissions", "tags", "lock", "extension", "is_package",
"folder_upload_email", "item_collection", "sync_state", "has_collaborations", "can_non_owners_invite",
"file_version", "collections", "expires_at"};
/**
* Shared Item URL Template.
*/
public static final URLTemplate SHARED_ITEM_URL_TEMPLATE = new URLTemplate("shared_items");
/**
* Url template for operations with watermarks.
*/
public static final URLTemplate WATERMARK_URL_TEMPLATE = new URLTemplate("/watermark");
/**
* Constructs a BoxItem for an item with a given ID.
* @param api the API connection to be used by the item.
* @param id the ID of the item.
*/
public BoxItem(BoxAPIConnection api, String id) {
super(api, id);
}
/**
* @return URL for the current object, constructed as base URL pus an item specifier.
*/
protected URL getItemURL() {
return new URLTemplate("").build(this.getAPI().getBaseURL());
}
/**
* Gets an item that was shared with a shared link.
* @param api the API connection to be used by the shared item.
* @param sharedLink the shared link to the item.
* @return info about the shared item.
*/
public static BoxItem.Info getSharedItem(BoxAPIConnection api, String sharedLink) {
return getSharedItem(api, sharedLink, null);
}
/**
* Gets an item that was shared with a password-protected shared link.
* @param api the API connection to be used by the shared item.
* @param sharedLink the shared link to the item.
* @param password the password for the shared link.
* @return info about the shared item.
*/
public static BoxItem.Info getSharedItem(BoxAPIConnection api, String sharedLink, String password) {
BoxAPIConnection newAPI = new SharedLinkAPIConnection(api, sharedLink, password);
URL url = SHARED_ITEM_URL_TEMPLATE.build(newAPI.getBaseURL());
BoxAPIRequest request = new BoxAPIRequest(newAPI, url, "GET");
BoxJSONResponse response = (BoxJSONResponse) request.send();
JsonObject json = JsonObject.readFrom(response.getJSON());
return (BoxItem.Info) BoxResource.parseInfo(newAPI, json);
}
/**
* Used to retrieve the watermark for the item.
* If the item does not have a watermark applied to it, a 404 Not Found will be returned by API.
* @param itemUrl url template for the item.
* @param fields the fields to retrieve.
* @return the watermark associated with the item.
*/
protected BoxWatermark getWatermark(URLTemplate itemUrl, String... fields) {
URL watermarkUrl = itemUrl.build(this.getAPI().getBaseURL(), this.getID());
QueryStringBuilder builder = new QueryStringBuilder();
if (fields.length > 0) {
builder.appendParam("fields", fields);
}
URL url = WATERMARK_URL_TEMPLATE.buildWithQuery(watermarkUrl.toString(), builder.toString());
BoxAPIRequest request = new BoxAPIRequest(this.getAPI(), url, "GET");
BoxJSONResponse response = (BoxJSONResponse) request.send();
return new BoxWatermark(response.getJSON());
}
/**
* Used to apply or update the watermark for the item.
* @param itemUrl url template for the item.
* @param imprint the value must be "default", as custom watermarks is not yet supported.
* @return the watermark associated with the item.
*/
protected BoxWatermark applyWatermark(URLTemplate itemUrl, String imprint) {
URL watermarkUrl = itemUrl.build(this.getAPI().getBaseURL(), this.getID());
URL url = WATERMARK_URL_TEMPLATE.build(watermarkUrl.toString());
BoxJSONRequest request = new BoxJSONRequest(this.getAPI(), url, "PUT");
JsonObject body = new JsonObject()
.add(BoxWatermark.WATERMARK_JSON_KEY, new JsonObject()
.add(BoxWatermark.WATERMARK_IMPRINT_JSON_KEY, imprint));
request.setBody(body.toString());
BoxJSONResponse response = (BoxJSONResponse) request.send();
return new BoxWatermark(response.getJSON());
}
/**
* Removes a watermark from the item.
* If the item did not have a watermark applied to it, a 404 Not Found will be returned by API.
* @param itemUrl url template for the item.
*/
protected void removeWatermark(URLTemplate itemUrl) {
URL watermarkUrl = itemUrl.build(this.getAPI().getBaseURL(), this.getID());
URL url = WATERMARK_URL_TEMPLATE.build(watermarkUrl.toString());
BoxAPIRequest request = new BoxAPIRequest(this.getAPI(), url, "DELETE");
BoxAPIResponse response = request.send();
response.disconnect();
}
/**
* Copies this item to another folder.
* @param destination the destination folder.
* @return info about the copied item.
*/
public abstract BoxItem.Info copy(BoxFolder destination);
/**
* Copies this item to another folder and gives it a new name. If the destination is the same folder as the item's
* current parent, then newName must be a new, unique name.
* @param destination the destination folder.
* @param newName a new name for the copied item.
* @return info about the copied item.
*/
public abstract BoxItem.Info copy(BoxFolder destination, String newName);
/**
* Moves this item to another folder.
* @param destination the destination folder.
* @return info about the moved item.
*/
public abstract BoxItem.Info move(BoxFolder destination);
/**
* Moves this item to another folder and gives it a new name.
* @param destination the destination folder.
* @param newName a new name for the moved item.
* @return info about the moved item.
*/
public abstract BoxItem.Info move(BoxFolder destination, String newName);
/**
* Creates a new shared link for this item.
*
* <p>This method is a convenience method for manually creating a new shared link and applying it to this item with
* {@link Info#setSharedLink}. You may want to create the shared link manually so that it can be updated along with
* other changes to the item's info in a single network request, giving a boost to performance.</p>
*
* @param access the access level of the shared link.
* @param unshareDate the date and time at which the link will expire. Can be null to create a non-expiring link.
* @param permissions the permissions of the shared link. Can be null to use the default permissions.
* @return the created shared link.
*/
public abstract BoxSharedLink createSharedLink(BoxSharedLink.Access access, Date unshareDate,
BoxSharedLink.Permissions permissions);
/**
* Gets information about this item.
* @return info about this item.
*/
public abstract BoxItem.Info getInfo();
/**
* Gets information about this item that's limited to a list of specified fields.
* @param fields the fields to retrieve.
* @return info about this item containing only the specified fields.
*/
public abstract BoxItem.Info getInfo(String... fields);
/**
* Sets the collections that this item belongs to.
* @param collections the collections that this item should belong to.
* @return info about the item, including the collections it belongs to.
*/
public abstract BoxItem.Info setCollections(BoxCollection... collections);
/**
* Contains information about a BoxItem.
*/
public abstract class Info extends BoxResource.Info {
private String type;
private String sequenceID;
private String etag;
private String name;
private Date createdAt;
private Date modifiedAt;
private String description;
private long size;
private List<BoxFolder.Info> pathCollection;
private BoxUser.Info createdBy;
private BoxUser.Info modifiedBy;
private Date trashedAt;
private Date purgedAt;
private Date contentCreatedAt;
private Date contentModifiedAt;
private BoxUser.Info ownedBy;
private BoxSharedLink sharedLink;
private List<String> tags;
private BoxFolder.Info parent;
private String itemStatus;
private Date expiresAt;
private Set<BoxCollection.Info> collections;
/**
* Constructs an empty Info object.
*/
public Info() {
super();
}
/**
* Constructs an Info object by parsing information from a JSON string.
* @param json the JSON string to parse.
*/
public Info(String json) {
super(json);
}
/**
* Constructs an Info object using an already parsed JSON object.
* @param jsonObject the parsed JSON object.
*/
Info(JsonObject jsonObject) {
super(jsonObject);
}
/**
* Gets the item type.
* @return the item's type.
*/
public String getType() {
return this.type;
}
/**
* Gets a unique string identifying the version of the item.
* @return a unique string identifying the version of the item.
*/
public String getEtag() {
return this.etag;
}
/**
* Gets the name of the item.
* @return the name of the item.
*/
public String getName() {
return this.name;
}
/**
* Sets the name of the item.
* @param name the new name of the item.
*/
public void setName(String name) {
this.name = name;
this.addPendingChange("name", name);
}
/**
* Gets the time the item was created.
* @return the time the item was created.
*/
public Date getCreatedAt() {
return this.createdAt;
}
/**
* Gets the time the item was last modified.
* @return the time the item was last modified.
*/
public Date getModifiedAt() {
return this.modifiedAt;
}
/**
* Gets the description of the item.
* @return the description of the item.
*/
public String getDescription() {
return this.description;
}
/**
* Sets the description of the item.
* @param description the new description of the item.
*/
public void setDescription(String description) {
this.description = description;
this.addPendingChange("description", description);
}
/**
* Gets the size of the item in bytes.
* @return the size of the item in bytes.
*/
public long getSize() {
return this.size;
}
/**
* Gets the path of folders to the item, starting at the root.
* @return the path of folders to the item.
*/
public List<BoxFolder.Info> getPathCollection() {
return this.pathCollection;
}
/**
* Gets info about the user who created the item.
* @return info about the user who created the item.
*/
public BoxUser.Info getCreatedBy() {
return this.createdBy;
}
/**
* Gets info about the user who last modified the item.
* @return info about the user who last modified the item.
*/
public BoxUser.Info getModifiedBy() {
return this.modifiedBy;
}
/**
* Gets the time that the item was trashed.
* @return the time that the item was trashed.
*/
public Date getTrashedAt() {
return this.trashedAt;
}
/**
* Gets the time that the item was purged from the trash.
* @return the time that the item was purged from the trash.
*/
public Date getPurgedAt() {
return this.purgedAt;
}
/**
* Gets the time that the item was created according to the uploader.
* @return the time that the item was created according to the uploader.
*/
public Date getContentCreatedAt() {
return this.contentCreatedAt;
}
/**
* Gets the time that the item was last modified according to the uploader.
* @return the time that the item was last modified according to the uploader.
*/
public Date getContentModifiedAt() {
return this.contentModifiedAt;
}
/**
* Gets the expires at time for this item.
* @return the time that the item will expire at.
*/
public Date getExpiresAt() {
return this.expiresAt;
}
/**
* Gets info about the user who owns the item.
* @return info about the user who owns the item.
*/
public BoxUser.Info getOwnedBy() {
return this.ownedBy;
}
/**
* Gets the shared link for the item.
* @return the shared link for the item.
*/
public BoxSharedLink getSharedLink() {
return this.sharedLink;
}
/**
* Sets a shared link for the item.
* @param sharedLink the shared link for the item.
*/
public void setSharedLink(BoxSharedLink sharedLink) {
this.removeChildObject("shared_link");
this.sharedLink = sharedLink;
this.addChildObject("shared_link", sharedLink);
}
/**
* Removes the shared link for the item.
*/
public void removeSharedLink() {
this.addChildObject("shared_link", null);
}
/**
* Gets a unique ID for use with the {@link EventStream}.
* @return a unique ID for use with the EventStream.
*/
public String getSequenceID() {
return this.sequenceID;
}
/**
* Gets a list of all the tags applied to the item.
*
* <p>Note that this field isn't populated by default and must be specified as a field parameter when getting
* Info about the item.</p>
*
* @return a list of all the tags applied to the item.
*/
public List<String> getTags() {
return this.tags;
}
/**
* Sets the tags for an item.
* @param tags The new tags for the item.
*/
public void setTags(List<String> tags) {
this.tags = tags;
JsonArray tagsJSON = new JsonArray();
for (String tag : tags) {
tagsJSON.add(tag);
}
this.addPendingChange("tags", tagsJSON);
}
/**
* Gets info about the parent folder of the item.
* @return info about the parent folder of the item.
*/
public BoxFolder.Info getParent() {
return this.parent;
}
/**
* Gets the status of the item.
* @return the status of the item.
*/
public String getItemStatus() {
return this.itemStatus;
}
/**
* Gets info about the collections that this item belongs to.
* @return info about the collections that this item belongs to.
*/
public Iterable<BoxCollection.Info> getCollections() {
return this.collections;
}
/**
* Sets the collections that this item belongs to.
* @param collections the new list of collections that this item should belong to.
*/
public void setCollections(Iterable<BoxCollection> collections) {
if (this.collections == null) {
this.collections = new HashSet<BoxCollection.Info>();
} else {
this.collections.clear();
}
JsonArray jsonArray = new JsonArray();
for (BoxCollection collection : collections) {
JsonObject jsonObject = new JsonObject();
jsonObject.add("id", collection.getID());
jsonArray.add(jsonObject);
this.collections.add(collection.new Info());
}
this.addPendingChange("collections", jsonArray);
}
@Override
protected void parseJSONMember(JsonObject.Member member) {
super.parseJSONMember(member);
JsonValue value = member.getValue();
String memberName = member.getName();
try {
if (memberName.equals("sequence_id")) {
this.sequenceID = value.asString();
} else if (memberName.equals("type")) {
this.type = value.asString();
} else if (memberName.equals("etag")) {
this.etag = value.asString();
} else if (memberName.equals("name")) {
this.name = value.asString();
} else if (memberName.equals("created_at")) {
this.createdAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("modified_at")) {
this.modifiedAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("description")) {
this.description = value.asString();
} else if (memberName.equals("size")) {
this.size = Double.valueOf(value.toString()).longValue();
} else if (memberName.equals("trashed_at")) {
this.trashedAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("purged_at")) {
this.purgedAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("content_created_at")) {
this.contentCreatedAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("content_modified_at")) {
this.contentModifiedAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("expires_at")) {
this.expiresAt = BoxDateFormat.parse(value.asString());
} else if (memberName.equals("path_collection")) {
this.pathCollection = this.parsePathCollection(value.asObject());
} else if (memberName.equals("created_by")) {
this.createdBy = this.parseUserInfo(value.asObject());
} else if (memberName.equals("modified_by")) {
this.modifiedBy = this.parseUserInfo(value.asObject());
} else if (memberName.equals("owned_by")) {
this.ownedBy = this.parseUserInfo(value.asObject());
} else if (memberName.equals("shared_link")) {
if (this.sharedLink == null) {
this.setSharedLink(new BoxSharedLink(value.asObject()));
} else {
this.sharedLink.update(value.asObject());
}
} else if (memberName.equals("tags")) {
this.tags = this.parseTags(value.asArray());
} else if (memberName.equals("parent")) {
JsonObject jsonObject = value.asObject();
if (this.parent == null) {
String id = jsonObject.get("id").asString();
BoxFolder parentFolder = new BoxFolder(getAPI(), id);
this.parent = parentFolder.new Info(jsonObject);
} else {
this.parent.update(jsonObject);
}
} else if (memberName.equals("item_status")) {
this.itemStatus = value.asString();
} else if (memberName.equals("collections")) {
if (this.collections == null) {
this.collections = new HashSet<BoxCollection.Info>();
} else {
this.collections.clear();
}
BoxAPIConnection api = getAPI();
JsonArray jsonArray = value.asArray();
for (JsonValue arrayValue : jsonArray) {
JsonObject jsonObject = arrayValue.asObject();
String id = jsonObject.get("id").asString();
BoxCollection collection = new BoxCollection(api, id);
BoxCollection.Info collectionInfo = collection.new Info(jsonObject);
this.collections.add(collectionInfo);
}
}
} catch (Exception e) {
throw new BoxDeserializationException(memberName, value.toString(), e);
}
}
private List<BoxFolder.Info> parsePathCollection(JsonObject jsonObject) {
int count = jsonObject.get("total_count").asInt();
List<BoxFolder.Info> pathCollection = new ArrayList<BoxFolder.Info>(count);
JsonArray entries = jsonObject.get("entries").asArray();
for (JsonValue value : entries) {
JsonObject entry = value.asObject();
String id = entry.get("id").asString();
BoxFolder folder = new BoxFolder(getAPI(), id);
pathCollection.add(folder.new Info(entry));
}
return pathCollection;
}
private BoxUser.Info parseUserInfo(JsonObject jsonObject) {
String userID = jsonObject.get("id").asString();
BoxUser user = new BoxUser(getAPI(), userID);
return user.new Info(jsonObject);
}
private List<String> parseTags(JsonArray jsonArray) {
List<String> tags = new ArrayList<String>(jsonArray.size());
for (JsonValue value : jsonArray) {
tags.add(value.asString());
}
return tags;
}
}
}
