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author | Leon Scroggins <scroggo@google.com> | 2009-10-02 15:58:55 -0400 |
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committer | Leon Scroggins <scroggo@google.com> | 2009-10-09 13:48:28 -0400 |
commit | 70ca3c25b959427359bdb7cf37a8c3d6eb962357 (patch) | |
tree | d349dded2e67a4c30edbe171945a5f5f20100b27 /core/java/android/webkit/BrowserFrame.java | |
parent | 6e15a70c79c360f6870b06610f61a7d02cb29b2c (diff) | |
download | frameworks_base-70ca3c25b959427359bdb7cf37a8c3d6eb962357.zip frameworks_base-70ca3c25b959427359bdb7cf37a8c3d6eb962357.tar.gz frameworks_base-70ca3c25b959427359bdb7cf37a8c3d6eb962357.tar.bz2 |
File upload.
Implement java side of file upload. Requires changes to external/
webkit to not break; requires changes to packages/apps/Browser
before it actually is used.
Fix http://b/issue?id=675743
Diffstat (limited to 'core/java/android/webkit/BrowserFrame.java')
-rw-r--r-- | core/java/android/webkit/BrowserFrame.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/core/java/android/webkit/BrowserFrame.java b/core/java/android/webkit/BrowserFrame.java index 9456ae1..d2861cb 100644 --- a/core/java/android/webkit/BrowserFrame.java +++ b/core/java/android/webkit/BrowserFrame.java @@ -19,17 +19,21 @@ package android.webkit; import android.app.ActivityManager; import android.content.Context; import android.content.res.AssetManager; +import android.database.Cursor; import android.graphics.Bitmap; import android.net.ParseException; +import android.net.Uri; import android.net.WebAddress; import android.net.http.SslCertificate; import android.os.Handler; import android.os.Message; +import android.provider.OpenableColumns; import android.util.Log; import android.util.TypedValue; import junit.framework.Assert; +import java.io.InputStream; import java.net.URLEncoder; import java.util.HashMap; import java.util.Map; @@ -463,6 +467,60 @@ class BrowserFrame extends Handler { } /** + * Called by JNI. Given a URI, find the associated file and return its size + * @param uri A String representing the URI of the desired file. + * @return int The size of the given file. + */ + private int getFileSize(String uri) { + int size = 0; + Cursor cursor = mContext.getContentResolver().query(Uri.parse(uri), + new String[] { OpenableColumns.SIZE }, + null, + null, + null); + if (cursor != null) { + try { + if (cursor.moveToNext()) { + size = cursor.getInt(0); + } + } finally { + cursor.close(); + } + } + return size; + } + + /** + * Called by JNI. Given a URI, a buffer, and an offset into the buffer, + * copy the resource into buffer. + * @param uri A String representing the URI of the desired file. + * @param buffer The byte array to copy the data into. + * @param offset The offet into buffer to place the data. + * @return int The size of the given file, or zero if it fails. + */ + private int getFile(String uri, byte[] buffer, int offset) { + int size = 0; + try { + InputStream stream = mContext.getContentResolver() + .openInputStream(Uri.parse(uri)); + size = stream.available(); + if (buffer != null && buffer.length - offset >= size) { + stream.read(buffer, offset, size); + } else { + size = 0; + } + stream.close(); + } catch (java.io.FileNotFoundException e) { + Log.e(LOGTAG, "FileNotFoundException:" + e); + size = 0; + } catch (java.io.IOException e2) { + Log.e(LOGTAG, "IOException: " + e2); + size = 0; + } + return size; + } + + /** * Start loading a resource. * @param loaderHandle The native ResourceLoader that is the target of the * data. |