| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.jack.jayce.v0002.nodes; |
| |
| import com.android.jack.ir.ast.JTypeLookupException; |
| import com.android.jack.ir.ast.JUnlock; |
| import com.android.jack.jayce.linker.CatchBlockLinker; |
| import com.android.jack.jayce.v0002.io.ExportSession; |
| import com.android.jack.jayce.v0002.io.ImportHelper; |
| import com.android.jack.jayce.v0002.io.JayceInternalReaderImpl; |
| import com.android.jack.jayce.v0002.io.JayceInternalWriterImpl; |
| import com.android.jack.jayce.v0002.io.Token; |
| import com.android.jack.lookup.JMethodLookupException; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.annotation.CheckForNull; |
| import javax.annotation.Nonnull; |
| |
| /** |
| * Release the monitor(lock) for the expression {@code lockExpr}. |
| */ |
| public class NUnlock extends NStatement { |
| |
| @Nonnull |
| public static final Token TOKEN = Token.UNLOCK; |
| |
| |
| @CheckForNull |
| public NExpression lockExpr; |
| |
| @Nonnull |
| public List<String> catchBlockIds = Collections.emptyList(); |
| |
| @CheckForNull |
| public NSourceInfo sourceInfo; |
| |
| @Override |
| public void importFromJast(@Nonnull ImportHelper loader, @Nonnull Object node) { |
| JUnlock statement = (JUnlock) node; |
| |
| lockExpr = (NExpression) loader.load(statement.getLockExpr()); |
| catchBlockIds = loader.getIds(loader.getCatchBlockSymbols(), statement.getJCatchBlocks()); |
| sourceInfo = loader.load(statement.getSourceInfo()); |
| } |
| |
| @Override |
| @Nonnull |
| public JUnlock exportAsJast(@Nonnull ExportSession exportSession) throws JMethodLookupException, |
| JTypeLookupException { |
| assert sourceInfo != null; |
| assert lockExpr != null; |
| JUnlock jStatement = new JUnlock(sourceInfo.exportAsJast(exportSession), |
| lockExpr.exportAsJast(exportSession)); |
| for (String catchId : catchBlockIds) { |
| exportSession.getCatchBlockResolver().addLink(catchId, new CatchBlockLinker(jStatement)); |
| } |
| return jStatement; |
| } |
| |
| @Override |
| public void writeContent(@Nonnull JayceInternalWriterImpl out) throws IOException { |
| out.writeNode(lockExpr); |
| } |
| |
| @Override |
| public void readContent(@Nonnull JayceInternalReaderImpl in) throws IOException { |
| lockExpr = in.readNode(NExpression.class); |
| } |
| |
| @Override |
| @Nonnull |
| public Token getToken() { |
| return TOKEN; |
| } |
| |
| @Override |
| @Nonnull |
| public NSourceInfo getSourceInfos() { |
| assert sourceInfo != null; |
| return sourceInfo; |
| } |
| |
| @Override |
| public void setSourceInfos(@Nonnull NSourceInfo sourceInfo) { |
| this.sourceInfo = sourceInfo; |
| } |
| |
| @Override |
| @Nonnull |
| public List<String> getCatchBlockIds() { |
| return catchBlockIds; |
| } |
| |
| @Override |
| public void setCatchBlockIds(@Nonnull List<String> catchBlockIds) { |
| this.catchBlockIds = catchBlockIds; |
| } |
| } |