package eu.alefzero.owncloud.datamodel;
import java.io.File;
-import java.util.Vector;
-
-import android.accounts.Account;
-import android.content.ContentProviderClient;
-import android.content.ContentResolver;
-import android.content.ContentValues;
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.RemoteException;
-import android.util.Log;
-import eu.alefzero.owncloud.db.ProviderMeta.ProviderTableMeta;
public class OCFile {
- private static String TAG = "OCFile";
private long id_;
private long parent_id_;
private String path_;
private String storage_path_;
private String mimetype_;
+ private boolean update_while_saving_;
- private ContentResolver contentResolver_;
- private ContentProviderClient providerClient_;
- private Account account_;
-
- private OCFile(ContentProviderClient providerClient, Account account) {
- account_ = account;
- providerClient_ = providerClient;
- resetData();
- }
-
- private OCFile(ContentResolver contentResolver, Account account) {
- account_ = account;
- contentResolver_ = contentResolver;
- resetData();
- }
-
/**
- * Query the database for a {@link OCFile} belonging to a given account
- * and id.
+ * Create new {@link OCFile} with given path
*
- * @param resolver The {@link ContentResolver} to use
- * @param account The {@link Account} the {@link OCFile} belongs to
- * @param id The ID the file has in the database
- */
- public OCFile(ContentResolver resolver, Account account, long id) {
- contentResolver_ = resolver;
- account_ = account;
- Cursor c = contentResolver_.query(ProviderTableMeta.CONTENT_URI_FILE,
- null, ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND "
- + ProviderTableMeta._ID + "=?", new String[] {
- account_.name, String.valueOf(id) }, null);
- if (c.moveToFirst())
- setFileData(c);
- }
-
- /**
- * Query the database for a {@link OCFile} belonging to a given account
- * and that matches remote path
- *
- * @param contentResolver The {@link ContentResolver} to use
- * @param account The {@link Account} the {@link OCFile} belongs to
* @param path The remote path of the file
*/
- public OCFile(ContentResolver contentResolver, Account account, String path) {
- contentResolver_ = contentResolver;
- account_ = account;
-
- Cursor c = contentResolver_.query(ProviderTableMeta.CONTENT_URI_FILE,
- null, ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND "
- + ProviderTableMeta.FILE_PATH + "=?", new String[] {
- account_.name, path }, null);
- if (c.moveToFirst()) {
- setFileData(c);
- if (path_ != null)
- path_ = path;
- }
- }
-
- public OCFile(ContentProviderClient cp, Account account, String path) {
- providerClient_ = cp;
- account_ = account;
-
- try {
- Cursor c = providerClient_.query(ProviderTableMeta.CONTENT_URI_FILE, null,
- ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND "
- + ProviderTableMeta.FILE_PATH + "=?", new String[] {
- account_.name, path }, null);
- if (c.moveToFirst()) {
- setFileData(c);
- if (path_ != null)
- path_ = path;
- }
- } catch (RemoteException e) {
- Log.d(TAG, e.getMessage());
- }
- }
-
- /**
- * Creates a new {@link OCFile}
- *
- * @param providerClient The {@link ContentProviderClient} to use
- * @param account The {@link Account} that this file belongs to
- * @param path The remote path
- * @param length The file size in bytes
- * @param creation_timestamp The UNIX timestamp of the creation date
- * @param modified_timestamp The UNIX timestamp of the modification date
- * @param mimetype The mimetype to set
- * @param parent_id The parent folder of that file
- * @return A new instance of {@link OCFile}
- */
- public static OCFile createNewFile(ContentProviderClient providerClient,
- Account account, String path, long length, long creation_timestamp,
- long modified_timestamp, String mimetype, long parent_id) {
- OCFile new_file = new OCFile(providerClient, account);
-
- try {
- Cursor c = new_file.providerClient_.query(ProviderTableMeta.CONTENT_URI_FILE,
- null, ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND "
- + ProviderTableMeta.FILE_PATH + "=?", new String[] {
- new_file.account_.name, path }, null);
- if (c.moveToFirst())
- new_file.setFileData(c);
- c.close();
- } catch (RemoteException e) {
- Log.e(TAG, e.getMessage());
- }
-
- new_file.path_ = path;
- new_file.length_ = length;
- new_file.creation_timestamp_ = creation_timestamp;
- new_file.modified_timestamp_ = modified_timestamp;
- new_file.mimetype_ = mimetype;
- new_file.parent_id_ = parent_id;
-
- return new_file;
+ public OCFile(String path) {
+ resetData();
+ update_while_saving_ = false;
+ path_ = path;
}
/**
- * Creates a new {@link OCFile}
- *
- * @param contentResolver The {@link ContentResolver} to use
- * @param account The {@link Account} that this file belongs to
- * @param path The remote path
- * @param length The file size in bytes
- * @param creation_timestamp The UNIX timestamp of the creation date
- * @param modified_timestamp The UNIX timestamp of the modification date
- * @param mimetype The mimetype to set
- * @param parent_id The parent folder of that file
- * @return A new instance of {@link OCFile}
- */
- public static OCFile createNewFile(ContentResolver contentResolver,
- Account account, String path, int length, int creation_timestamp,
- int modified_timestamp, String mimetype, long parent_id) {
- OCFile new_file = new OCFile(contentResolver, account);
- Cursor c = new_file.contentResolver_.query(
- ProviderTableMeta.CONTENT_URI_FILE, null,
- ProviderTableMeta.FILE_ACCOUNT_OWNER + "=? AND "
- + ProviderTableMeta.FILE_PATH + "=?", new String[] {
- new_file.account_.name, path }, null);
- if (c.moveToFirst())
- new_file.setFileData(c);
- c.close();
-
- new_file.path_ = path;
- new_file.length_ = length;
- new_file.creation_timestamp_ = creation_timestamp;
- new_file.modified_timestamp_ = modified_timestamp;
- new_file.mimetype_ = mimetype;
- new_file.parent_id_ = parent_id;
-
- return new_file;
- }
-
-
- /**
* Gets the ID of the file
*
* @return the file ID
}
/**
- * Instruct the file to save itself to the database
- */
- public void save() {
- ContentValues cv = new ContentValues();
- cv.put(ProviderTableMeta.FILE_MODIFIED, modified_timestamp_);
- cv.put(ProviderTableMeta.FILE_CREATION, creation_timestamp_);
- cv.put(ProviderTableMeta.FILE_CONTENT_LENGTH, length_);
- cv.put(ProviderTableMeta.FILE_CONTENT_TYPE, mimetype_);
- cv.put(ProviderTableMeta.FILE_NAME, getFileName());
- if (parent_id_ != 0)
- cv.put(ProviderTableMeta.FILE_PARENT, parent_id_);
- cv.put(ProviderTableMeta.FILE_PATH, path_);
- cv.put(ProviderTableMeta.FILE_STORAGE_PATH, storage_path_);
- cv.put(ProviderTableMeta.FILE_ACCOUNT_OWNER, account_.name);
-
- if (fileExists()) {
- if (providerClient_ != null) {
- try {
- providerClient_.update(ProviderTableMeta.CONTENT_URI, cv,
- ProviderTableMeta._ID + "=?",
- new String[] { String.valueOf(id_) });
- } catch (RemoteException e) {
- Log.e(TAG, e.getMessage());
- return;
- }
- } else {
- contentResolver_.update(ProviderTableMeta.CONTENT_URI, cv,
- ProviderTableMeta._ID + "=?",
- new String[] { String.valueOf(id_) });
- }
- } else {
- Uri new_entry = null;
- if (providerClient_ != null) {
- try {
- new_entry = providerClient_.insert(ProviderTableMeta.CONTENT_URI_FILE,
- cv);
- } catch (RemoteException e) {
- Log.e(TAG, e.getMessage());
- id_ = -1;
- return;
- }
- } else {
- new_entry = contentResolver_.insert(
- ProviderTableMeta.CONTENT_URI_FILE, cv);
- }
- try {
- String p = new_entry.getEncodedPath();
- id_ = Integer.parseInt(p.substring(p.lastIndexOf('/') + 1));
- } catch (NumberFormatException e) {
- Log.e(TAG,
- "Can't retrieve file id from uri: "
- + new_entry.toString() + ", reason: "
- + e.getMessage());
- id_ = -1;
- }
- }
- }
-
- /**
- * List the directory content
- *
- * @return The directory content or null, if the file is not a directory
- */
- public Vector<OCFile> getDirectoryContent() {
- if (isDirectory() && id_ != -1) {
- Vector<OCFile> ret = new Vector<OCFile>();
-
- Uri req_uri = Uri.withAppendedPath(
- ProviderTableMeta.CONTENT_URI_DIR, String.valueOf(id_));
- Cursor c = null;
- if (providerClient_ != null) {
- try {
- c = providerClient_.query(req_uri, null, null, null, null);
- } catch (RemoteException e) {
- Log.e(TAG, e.getMessage());
- return ret;
- }
- } else {
- c = contentResolver_.query(req_uri, null, null, null, null);
- }
-
- if (c.moveToFirst())
- do {
- OCFile child = new OCFile(providerClient_, account_);
- child.setFileData(c);
- ret.add(child);
- } while (c.moveToNext());
-
- c.close();
- return ret;
- }
- return null;
- }
-
- /**
* Adds a file to this directory. If this file is not a directory, an
* exception gets thrown.
*
- * @param file
- * to add
- * @throws IllegalStateException
- * if you try to add a something and this is not a directory
+ * @param file to add
+ * @throws IllegalStateException if you try to add a something and this is not a directory
*/
public void addFile(OCFile file) throws IllegalStateException {
if (isDirectory()) {
file.parent_id_ = id_;
- file.save();
+ update_while_saving_ = true;
return;
}
- throw new IllegalStateException(
- "This is not a directory where you can add stuff to!");
+ throw new IllegalStateException("This is not a directory where you can add stuff to!");
}
/**
modified_timestamp_ = 0;
}
- /**
- * Used internally. Set properties based on the information in a {@link android.database.Cursor}
- * @param c the Cursor containing the information
- */
- private void setFileData(Cursor c) {
- resetData();
- if (c != null) {
- id_ = c.getLong(c.getColumnIndex(ProviderTableMeta._ID));
- path_ = c.getString(c.getColumnIndex(ProviderTableMeta.FILE_PATH));
- parent_id_ = c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_PARENT));
- storage_path_ = c.getString(c
- .getColumnIndex(ProviderTableMeta.FILE_STORAGE_PATH));
- mimetype_ = c.getString(c
- .getColumnIndex(ProviderTableMeta.FILE_CONTENT_TYPE));
- length_ = c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_CONTENT_LENGTH));
- creation_timestamp_ = c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_CREATION));
- modified_timestamp_ = c.getLong(c
- .getColumnIndex(ProviderTableMeta.FILE_MODIFIED));
- }
+ public void setFileId(long file_id) {
+ id_ = file_id;
}
+
+ public void setMimetype(String mimetype) {
+ mimetype_ = mimetype;
+ }
+
+ public void setParentId(long parent_id) {
+ parent_id_ = parent_id;
+ }
+
+ public void setFileLength(long file_len) {
+ length_ = file_len;
+ }
+
+ public long getFileLength() {
+ return length_;
+ }
+
+ public long getParentId() {
+ return parent_id_;
+ }
+
+ public boolean needsUpdatingWhileSaving() {
+ return update_while_saving_;
+ }
}