Started working on the "Where is my device?" feature

[pub/Android/ownCloud.git] / src / eu / alefzero / owncloud / datamodel / OCFile.java

diff --git a/src/eu/alefzero/owncloud/datamodel/OCFile.java b/src/eu/alefzero/owncloud/datamodel/OCFile.java
index 46f5fa1..9c40b94 100644 (file)
--- a/src/eu/alefzero/owncloud/datamodel/OCFile.java
+++ b/src/eu/alefzero/owncloud/datamodel/OCFile.java
@@ -19,191 +19,37 @@
 package eu.alefzero.owncloud.datamodel;
 
 import java.io.File;
 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 {
 
 public class OCFile {

-       private static String TAG = "OCFile";

 
 

-       private long id_;
-       private long parent_id_;
-       private long length_;
-       private long creation_timestamp_;
-       private long modified_timestamp_;
-       private String path_;
-       private String storage_path_;
-       private String mimetype_;
+       private long id;
+       private long parentId;
+       private long length;
+       private long creationTimestamp;
+       private long modifiedTimestamp;
+       private String remotePath;
+       private String localPath;
+       private String mimeType;
+       private boolean needsUpdating;

 
 

-       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
         */
         * @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());
-               }
+       public OCFile(String path) {
+         resetData();
+         needsUpdating = false;
+               remotePath = path;

        }
 
        /**
        }
 
        /**

-        * 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;
-       }
-
-       /**
-        * 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
         */
        public long getFileId() {
         * Gets the ID of the file
         * 
         * @return the file ID
         */
        public long getFileId() {

-               return id_;
+               return id;

        }
 
        /**
        }
 
        /**


@@ -212,7 +58,7 @@ public class OCFile {
         * @return The path
         */
        public String getPath() {
         * @return The path
         */
        public String getPath() {

-               return path_;
+               return remotePath;

        }
 
        /**
        }
 
        /**


@@ -222,7 +68,7 @@ public class OCFile {
         * @return true, if the file exists in the database
         */
        public boolean fileExists() {
         * @return true, if the file exists in the database
         */
        public boolean fileExists() {

-               return id_ != -1;
+               return id != -1;

        }
 
        /**
        }
 
        /**


@@ -231,7 +77,7 @@ public class OCFile {
         * @return true if it is a directory
         */
        public boolean isDirectory() {
         * @return true if it is a directory
         */
        public boolean isDirectory() {

-               return mimetype_ != null && mimetype_.equals("DIR");
+               return mimeType != null && mimeType.equals("DIR");

        }
 
        /**
        }
 
        /**


@@ -240,7 +86,7 @@ public class OCFile {
         * @return true if it is
         */
        public boolean isDownloaded() {
         * @return true if it is
         */
        public boolean isDownloaded() {

-               return storage_path_ != null;
+               return localPath != null;

        }
 
        /**
        }
 
        /**


@@ -249,7 +95,7 @@ public class OCFile {
         * @return The local path to the file
         */
        public String getStoragePath() {
         * @return The local path to the file
         */
        public String getStoragePath() {

-               return storage_path_;
+               return localPath;

        }
 
        /**
        }
 
        /**


@@ -259,7 +105,7 @@ public class OCFile {
         *            to set
         */
        public void setStoragePath(String storage_path) {
         *            to set
         */
        public void setStoragePath(String storage_path) {

-               storage_path_ = storage_path;
+               localPath = storage_path;

        }
 
        /**
        }
 
        /**


@@ -268,7 +114,7 @@ public class OCFile {
         * @return A UNIX timestamp of the time that file was created
         */
        public long getCreationTimestamp() {
         * @return A UNIX timestamp of the time that file was created
         */
        public long getCreationTimestamp() {

-               return creation_timestamp_;
+               return creationTimestamp;

        }
 
        /**
        }
 
        /**


@@ -278,7 +124,7 @@ public class OCFile {
         *            to set
         */
        public void setCreationTimestamp(long creation_timestamp) {
         *            to set
         */
        public void setCreationTimestamp(long creation_timestamp) {

-               creation_timestamp_ = creation_timestamp;
+               creationTimestamp = creation_timestamp;

        }
 
        /**
        }
 
        /**


@@ -287,7 +133,7 @@ public class OCFile {
         * @return A UNIX timestamp of the modification time
         */
        public long getModificationTimestamp() {
         * @return A UNIX timestamp of the modification time
         */
        public long getModificationTimestamp() {

-               return modified_timestamp_;
+               return modifiedTimestamp;

        }
 
        /**
        }
 
        /**


@@ -297,7 +143,7 @@ public class OCFile {
         *            to set
         */
        public void setModificationTimestamp(long modification_timestamp) {
         *            to set
         */
        public void setModificationTimestamp(long modification_timestamp) {

-               modified_timestamp_ = modification_timestamp;
+               modifiedTimestamp = modification_timestamp;

        }
 
        /**
        }
 
        /**


@@ -306,8 +152,8 @@ public class OCFile {
         * @return The name of the file
         */
        public String getFileName() {
         * @return The name of the file
         */
        public String getFileName() {

-               if (path_ != null) {
-                       File f = new File(path_);
+               if (remotePath != null) {
+                       File f = new File(remotePath);

                        return f.getName().equals("") ? "/" : f.getName();
                }
                return null;
                        return f.getName().equals("") ? "/" : f.getName();
                }
                return null;


@@ -319,158 +165,92 @@ public class OCFile {
         * @return the Mimetype as a String
         */
        public String getMimetype() {
         * @return the Mimetype as a String
         */
        public String getMimetype() {

-               return mimetype_;
-       }
-
-       /**
-        * 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;
+               return mimeType;

        }
 
        /**
         * Adds a file to this directory. If this file is not a directory, an
         * exception gets thrown.
         * 
        }
 
        /**
         * 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()) {
         */
        public void addFile(OCFile file) throws IllegalStateException {
                if (isDirectory()) {

-                       file.parent_id_ = id_;
-                       file.save();
+                       file.parentId = id;
+                       needsUpdating = true;

                        return;
                }
                        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!");

        }
 
        /**
         * Used internally. Reset all file properties
         */
        private void resetData() {
        }
 
        /**
         * Used internally. Reset all file properties
         */
        private void resetData() {

-               id_ = -1;
-               path_ = null;
-               parent_id_ = 0;
-               storage_path_ = null;
-               mimetype_ = null;
-               length_ = 0;
-               creation_timestamp_ = 0;
-               modified_timestamp_ = 0;
+               id = -1;
+               remotePath = null;
+               parentId = 0;
+               localPath = null;
+               mimeType = null;
+               length = 0;
+               creationTimestamp = 0;
+               modifiedTimestamp = 0;

        }
 
        /**
        }
 
        /**

-        * Used internally. Set properties based on the information in a {@link android.database.Cursor}
-        * @param c the Cursor containing the information
+        * Sets the ID of the file
+        * @param file_id to set

         */
         */

-       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;
+       }
+       
+       /**
+        * Sets the Mime-Type of the 
+        * @param mimetype to set
+        */
+       public void setMimetype(String mimetype) {
+         mimeType = mimetype;
+       }
+       
+       /**
+        * Sets the ID of the parent folder
+        * @param parent_id to set
+        */
+       public void setParentId(long parent_id) {
+         parentId = parent_id;
+       }
+       
+       /**
+        * Sets the file size in bytes
+        * @param file_len to set
+        */
+       public void setFileLength(long file_len) {
+         length = file_len;

        }
        }

+       
+       /**
+        * Returns the size of the file in bytes
+        * @return The filesize in bytes
+        */
+  public long getFileLength() {
+    return length;
+  }
+  
+  /**
+   * Returns the ID of the parent Folder
+   * @return The ID
+   */
+  public long getParentId() {
+    return parentId;
+  }
+  
+  /**
+   * Check, if this file needs updating
+   * @return
+   */
+  public boolean needsUpdatingWhileSaving() {
+    return needsUpdating;
+  }

 }
 }