Motorola maxx V6 manual Draft Subject to Change 37/201

Java ME Developer Guide

Chapter 6 - JSR-75 - PIM and Fileconnection APIs

∙The implementation should provide a security model for accessing the FileConnection APIs as defined in JSR-75.

∙Fileconnection API should be accessible to manufacturer and operator domain MIDlets subject to security restrictions.

∙Connection API should prohibit the modification or removing the files and directories marked with the system attribute.

∙Call to System.getProperty with key microedition.io.file.FileConnection.version should return the implementation version number starting with 1.0.

Files read/write permissions should be supported by the device's native system:

∙javax.microedition.io.Connector.file.read - should enable reading from the file system (hereinafter just "read permission").

∙javax.microedition.io.Connector.file.write - should enable writing to the file system (hereinafter just "write permission").

The "read permission" and "write permission" should be mapped to the function groups "User Data Read Capability" and "User Data Write Capability" respectively. These two groups and permissions are in Table 8:

Function	Trusted Third	Untrusted	Manufacturer	Operator
Group	Party
User Data	Always Ask, Ask	Always Ask	Full Access	Full Access
Read Capab-	Once Per App, Never
ility	Ask, No Access
User Data	Always Ask, Ask	No Access	Full Access	Full Access
Write Capab-	Once Per App, Never
ility	Ask, No Access

Table 8 Groups and permissions for

The Fileconnection permissions should be prohibited for granting to a MIDlet suite which doesn't request them explicitly in the attributes MIDlet-Permissions or MIDlet- Permissions -Opt.

If the permission is not granted, a SecurityException shall be thrown by the following methods: open, openDataInputStream, openInputStream, setFileConnection, list- Roots, openDataOutputStream, openOutputStream; PIMList.items(all methods), PIMList.itemsByCategory, PIMList.addCategory, PIMList.deleteCategory, PIMList.renameCategory, PIMItem.commit, ContactList.removeContact, Event- List.removeEvent, EventList.items.

DRAFT - Subject to Change [37/201]