/**
* 通过Uri返回File文件
* 注意：通过相机的是类似content://media/external/images/media/97596
* 通过相册选择的：file:///storage/sdcard0/DCIM/Camera/IMG_20150423_161955.jpg
* 通过查询获取实际的地址
* @param uri
* @return
*/
public File getFileByUri(Uri uri) {
String path = null;
if ("file".equals(())) {
path = ();
if (path != null) {
path = (path);
ContentResolver cr = ();
StringBuffer buff = new StringBuffer();
("(").append().append("=").append("'" + path + "'").append(")");
Cursor cur = (.EXTERNAL_CONTENT_URI, new String[] { ._ID, }, (), null, null);
int index = 0;
int dataIdx = 0;
for ((); !(); ()) {
index = (._ID);
index = (index);
dataIdx = ();
path = (dataIdx);
}
();
if (index == 0) {
} else {
Uri u = ("content://media/external/images/media/" + index);
("temp uri is :" + u);
}
}
if (path != null) {
return new File(path);
}
} else if ("content".equals(())) {
// 4.2.2以后
String[] proj = { };
Cursor cursor = ().query(uri, proj, null, null, null);
if (()) {
int columnIndex = ();
path = (columnIndex);
}
();
return new File(path);
} else {
(TAG, "Uri Scheme:" + ());
}
return null;
}