com.android.ddmlib

Class ChunkHandler

java.lang.Object

com.android.ddmlib.jdwp.JdwpInterceptor

com.android.ddmlib.ChunkHandler

Direct Known Subclasses:

HandleViewDebug, HandleViewDebug.ViewDumpHandler

public abstract class ChunkHandler
extends JdwpInterceptor

Subclass this with a class that handles one or more chunk types.

Field Summary

Fields

Modifier and Type	Field and Description
static int	CHUNK_FAIL
static int	CHUNK_HEADER_LEN
static java.nio.ByteOrder	CHUNK_ORDER
static int	DDMS_CMD
static int	DDMS_CMD_SET

Method Summary

Modifier and Type	Method and Description
protected static Client	checkDebuggerPortForAppName(Client client, java.lang.String appName) Check that the client is opened with the proper debugger port for the specified application name, and if not, reopen it.
static java.lang.String	getString(java.nio.ByteBuffer buf, int len) Utility function to copy a String out of a ByteBuffer.
protected void	handleUnknownChunk(Client client, int type, java.nio.ByteBuffer data, boolean isReply, int msgId) Handle chunks not recognized by handlers.
JdwpPacket	intercept(JdwpAgent agent, JdwpPacket packet)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CHUNK_HEADER_LEN

public static final int CHUNK_HEADER_LEN

See Also:

Constant Field Values

CHUNK_ORDER

public static final java.nio.ByteOrder CHUNK_ORDER

CHUNK_FAIL

public static final int CHUNK_FAIL

DDMS_CMD_SET

public static final int DDMS_CMD_SET

See Also:

Constant Field Values

DDMS_CMD

public static final int DDMS_CMD

See Also:

Constant Field Values

Method Detail

handleUnknownChunk

protected void handleUnknownChunk(Client client,
                                  int type,
                                  java.nio.ByteBuffer data,
                                  boolean isReply,
                                  int msgId)

Handle chunks not recognized by handlers. The handleChunk() method in sub-classes should call this if the chunk type isn't recognized.

getString

public static java.lang.String getString(java.nio.ByteBuffer buf,
                                         int len)

Utility function to copy a String out of a ByteBuffer.

checkDebuggerPortForAppName

protected static Client checkDebuggerPortForAppName(Client client,
                                                    java.lang.String appName)

Check that the client is opened with the proper debugger port for the specified application name, and if not, reopen it.

Parameters:

client -

appName -

Returns:

intercept

public JdwpPacket intercept(@NonNull
                            JdwpAgent agent,
                            @NonNull
                            JdwpPacket packet)

Specified by:

intercept in class JdwpInterceptor