aboutsummaryrefslogtreecommitdiffstats
path: root/src/eu/siacs/conversations/services/ImageProvider.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/eu/siacs/conversations/services/ImageProvider.java')
-rw-r--r--src/eu/siacs/conversations/services/ImageProvider.java97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/eu/siacs/conversations/services/ImageProvider.java b/src/eu/siacs/conversations/services/ImageProvider.java
new file mode 100644
index 00000000..c1bae661
--- /dev/null
+++ b/src/eu/siacs/conversations/services/ImageProvider.java
@@ -0,0 +1,97 @@
+package eu.siacs.conversations.services;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.entities.Conversation;
+import eu.siacs.conversations.entities.Message;
+import eu.siacs.conversations.persistance.DatabaseBackend;
+import eu.siacs.conversations.persistance.FileBackend;
+
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.ParcelFileDescriptor;
+import android.util.Log;
+
+public class ImageProvider extends ContentProvider {
+
+ @Override
+ public ParcelFileDescriptor openFile(Uri uri, String mode)
+ throws FileNotFoundException {
+ DatabaseBackend databaseBackend = DatabaseBackend
+ .getInstance(getContext());
+ FileBackend fileBackend = new FileBackend(getContext());
+ String uuids = uri.getPath();
+ Log.d("xmppService", "uuids = " + uuids);
+ if (uuids == null) {
+ throw new FileNotFoundException();
+ }
+ String[] uuidsSplited = uuids.split("/");
+ if (uuidsSplited.length != 3) {
+ throw new FileNotFoundException();
+ }
+ String conversationUuid = uuidsSplited[1];
+ String messageUuid = uuidsSplited[2];
+
+ Conversation conversation = databaseBackend
+ .findConversationByUuid(conversationUuid);
+ if (conversation == null) {
+ throw new FileNotFoundException("conversation " + conversationUuid
+ + " could not be found");
+ }
+ Message message = databaseBackend.findMessageByUuid(messageUuid);
+ if (message == null) {
+ throw new FileNotFoundException("message " + messageUuid
+ + " could not be found");
+ }
+
+ Account account = databaseBackend.findAccountByUuid(conversation
+ .getAccountUuid());
+ if (account == null) {
+ throw new FileNotFoundException("account "
+ + conversation.getAccountUuid() + " cound not be found");
+ }
+ message.setConversation(conversation);
+ conversation.setAccount(account);
+
+ File file = fileBackend.getJingleFile(message);
+ ParcelFileDescriptor pfd = ParcelFileDescriptor.open(file,
+ ParcelFileDescriptor.MODE_READ_ONLY);
+ return pfd;
+ }
+
+ @Override
+ public int delete(Uri arg0, String arg1, String[] arg2) {
+ return 0;
+ }
+
+ @Override
+ public String getType(Uri arg0) {
+ return null;
+ }
+
+ @Override
+ public Uri insert(Uri arg0, ContentValues arg1) {
+ return null;
+ }
+
+ @Override
+ public boolean onCreate() {
+ return false;
+ }
+
+ @Override
+ public Cursor query(Uri arg0, String[] arg1, String arg2, String[] arg3,
+ String arg4) {
+ return null;
+ }
+
+ @Override
+ public int update(Uri arg0, ContentValues arg1, String arg2, String[] arg3) {
+ return 0;
+ }
+
+}