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Add JNI peers for some listener classes.

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This commit is contained in:
Mike Hearn 2013-07-22 15:06:10 +02:00
parent dcf04f6cb6
commit 87ad8f2e5b
5 changed files with 214 additions and 0 deletions
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45
core/src/main/java/com/google/bitcoin/jni/NativeBlockChainListener.java Normal file
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/**
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.jni;
import com.google.bitcoin.core.*;
import java.util.List;
/**
* An event listener that relays events to a native C++ object. A pointer to that object is stored in
* this class using JNI on the native side, thus several instances of this can point to different actual
* native implementations.
*/
public class NativeBlockChainListener implements BlockChainListener {
public long ptr;
@Override
public native void notifyNewBestBlock(StoredBlock block) throws VerificationException;
@Override
public native void reorganize(StoredBlock splitPoint, List<StoredBlock> oldBlocks, List<StoredBlock> newBlocks) throws VerificationException;
@Override
public native boolean isTransactionRelevant(Transaction tx) throws ScriptException;
@Override
public native void receiveFromBlock(Transaction tx, StoredBlock block, BlockChain.NewBlockType blockType) throws VerificationException;
@Override
public native void notifyTransactionIsInBlock(Sha256Hash txHash, StoredBlock block, BlockChain.NewBlockType blockType) throws VerificationException;
}

34
core/src/main/java/com/google/bitcoin/jni/NativeFutureCallback.java Normal file
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/**
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.jni;
import com.google.common.util.concurrent.FutureCallback;
/**
* An event listener that relays events to a native C++ object. A pointer to that object is stored in
* this class using JNI on the native side, thus several instances of this can point to different actual
* native implementations.
*/
public class NativeFutureCallback implements FutureCallback {
public long ptr;
@Override
public native void onSuccess(Object o);
@Override
public native void onFailure(Throwable throwable);
}

51
core/src/main/java/com/google/bitcoin/jni/NativePeerEventListener.java Normal file
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/**
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.jni;
import com.google.bitcoin.core.*;
import java.util.List;
/**
* An event listener that relays events to a native C++ object. A pointer to that object is stored in
* this class using JNI on the native side, thus several instances of this can point to different actual
* native implementations.
*/
public class NativePeerEventListener implements PeerEventListener {
public long ptr;
@Override
public native void onBlocksDownloaded(Peer peer, Block block, int blocksLeft);
@Override
public native void onChainDownloadStarted(Peer peer, int blocksLeft);
@Override
public native void onPeerConnected(Peer peer, int peerCount);
@Override
public native void onPeerDisconnected(Peer peer, int peerCount);
@Override
public native Message onPreMessageReceived(Peer peer, Message m);
@Override
public native void onTransaction(Peer peer, Transaction t);
@Override
public native List<Message> getData(Peer peer, GetDataMessage m);
}

32
core/src/main/java/com/google/bitcoin/jni/NativeTransactionConfidenceListener.java Normal file
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/**
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.jni;
import com.google.bitcoin.core.Transaction;
import com.google.bitcoin.core.TransactionConfidence;
/**
* An event listener that relays events to a native C++ object. A pointer to that object is stored in
* this class using JNI on the native side, thus several instances of this can point to different actual
* native implementations.
*/
public class NativeTransactionConfidenceListener implements TransactionConfidence.Listener {
public long ptr;
@Override
public native void onConfidenceChanged(Transaction tx, ChangeReason reason);
}

52
core/src/main/java/com/google/bitcoin/jni/NativeWalletEventListener.java Normal file
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/**
* Copyright 2013 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.jni;
import com.google.bitcoin.core.ECKey;
import com.google.bitcoin.core.Transaction;
import com.google.bitcoin.core.Wallet;
import com.google.bitcoin.core.WalletEventListener;
import java.math.BigInteger;
import java.util.List;
/**
* An event listener that relays events to a native C++ object. A pointer to that object is stored in
* this class using JNI on the native side, thus several instances of this can point to different actual
* native implementations.
*/
public class NativeWalletEventListener implements WalletEventListener {
public long ptr;
@Override
public native void onCoinsReceived(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance);
@Override
public native void onCoinsSent(Wallet wallet, Transaction tx, BigInteger prevBalance, BigInteger newBalance);
@Override
public native void onReorganize(Wallet wallet);
@Override
public native void onTransactionConfidenceChanged(Wallet wallet, Transaction tx);
@Override
public native void onWalletChanged(Wallet wallet);
@Override
public native void onKeysAdded(Wallet wallet, List<ECKey> keys);
}