diff options
Diffstat (limited to 'sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types')
16 files changed, 967 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AnnotatedListTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AnnotatedListTypeHelper.java new file mode 100644 index 0000000000..154f0c27fc --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AnnotatedListTypeHelper.java @@ -0,0 +1,71 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import java.lang.annotation.Annotation; +import java.lang.reflect.Array; +import java.util.ArrayList; +import java.util.List; + +import com.ericsson.otp.erlang.OtpErlangList; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class AnnotatedListTypeHelper implements TypeHelper { + + private Annotation[] notes; + + public AnnotatedListTypeHelper(Annotation[] notes) { + this.notes = notes; + } + + public OtpErlangObject toErlang(Object object) { + int i = 0; + List<OtpErlangObject> elements = new ArrayList<OtpErlangObject>(); + while (true) { + try { + elements.add(TypeHelpersProxy.toErlang(Array.get(object, i), + notes)); + i++; + } catch (ArrayIndexOutOfBoundsException e) { + // expected + break; + } + } + return new OtpErlangList(elements.toArray(new OtpErlangObject[elements + .size()])); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + OtpErlangList erlangList = (OtpErlangList) object; + Object result = Array.newInstance(forClass.getComponentType(), + erlangList.arity()); + for (int i = 0; i < erlangList.arity(); i++) { + Array.set(result, i, TypeHelpersProxy.toJava(erlangList + .elementAt(i), forClass.getComponentType(), + new Annotation[0])); + } + return result; + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AtomTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AtomTypeHelper.java new file mode 100644 index 0000000000..94285c66bf --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/AtomTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class AtomTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangAtom((String) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return ((OtpErlangAtom) object).atomValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BinaryTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BinaryTypeHelper.java new file mode 100644 index 0000000000..7385fe64e4 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BinaryTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangBinary; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class BinaryTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangBinary((byte[])object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return ((OtpErlangBinary)object).binaryValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java new file mode 100644 index 0000000000..9463b72eb9 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/BooleanTypeHelper.java @@ -0,0 +1,44 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangBoolean; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class BooleanTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangBoolean((Boolean) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + if (object.getClass().equals(OtpErlangAtom.class)) { + return ((OtpErlangAtom) object).booleanValue(); + } else { + return ((OtpErlangBoolean) object).booleanValue(); + } + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java new file mode 100644 index 0000000000..c6c8f6690f --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ByteTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangByte; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class ByteTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangByte((Byte) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return (byte) ((OtpErlangLong) object).longValue(); + } +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java new file mode 100644 index 0000000000..b0479c9b0c --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/CharTypeHelper.java @@ -0,0 +1,40 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangChar; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class CharTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangChar((Character) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return (char) ((OtpErlangLong) object).longValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java new file mode 100644 index 0000000000..92dd4749ac --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/DoubleTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangDouble; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class DoubleTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangDouble((Double) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return ((OtpErlangDouble) object).doubleValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java new file mode 100644 index 0000000000..3ee695c3cc --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/FloatTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangDouble; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class FloatTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangDouble((Float) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return (float) ((OtpErlangDouble) object).doubleValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java new file mode 100644 index 0000000000..3ee8e7d9ac --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/IntTypeHelper.java @@ -0,0 +1,40 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangInt; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class IntTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangInt((Integer) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return (int) ((OtpErlangLong) object).longValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java new file mode 100644 index 0000000000..7bb62d4cf8 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ListTypeHelper.java @@ -0,0 +1,65 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import java.lang.annotation.Annotation; +import java.lang.reflect.Array; +import java.util.ArrayList; +import java.util.List; + +import com.ericsson.otp.erlang.OtpErlangList; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class ListTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + int i = 0; + List<OtpErlangObject> elements = new ArrayList<OtpErlangObject>(); + while (true) { + try { + elements.add(TypeHelpersProxy.toErlang(Array.get(object, i), + new Annotation[0])); + i++; + } catch (ArrayIndexOutOfBoundsException e) { + // expected + break; + } + } + return new OtpErlangList(elements.toArray(new OtpErlangObject[elements + .size()])); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + OtpErlangList erlangList = (OtpErlangList) object; + Object result = Array.newInstance(forClass.getComponentType(), + erlangList.arity()); + for (int i = 0; i < erlangList.arity(); i++) { + Array.set(result, i, TypeHelpersProxy.toJava(erlangList + .elementAt(i), forClass.getComponentType(), + new Annotation[0])); + } + return result; + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java new file mode 100644 index 0000000000..711057569a --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/LongTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; + +/** + * @version $Rev$ $Date$ + */ +public class LongTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangLong((Long) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return ((OtpErlangLong) object).longValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java new file mode 100644 index 0000000000..73a68691a4 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/ShortTypeHelper.java @@ -0,0 +1,40 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangShort; + +/** + * @version $Rev$ $Date$ + */ +public class ShortTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangShort((Short) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return (short) ((OtpErlangLong) object).longValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java new file mode 100644 index 0000000000..001ec47655 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/StringTypeHelper.java @@ -0,0 +1,39 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangString; + +/** + * @version $Rev$ $Date$ + */ +public class StringTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + return new OtpErlangString((String) object); + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + return ((OtpErlangString) object).stringValue(); + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java new file mode 100644 index 0000000000..64ea57f836 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TupleTypeHelper.java @@ -0,0 +1,70 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types; + +import java.lang.reflect.Field; +import java.util.ArrayList; +import java.util.List; + +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangTuple; + +/** + * @version $Rev$ $Date$ + */ +public class TupleTypeHelper implements TypeHelper { + + public OtpErlangObject toErlang(Object object) { + Class<?> forClass = object.getClass(); + List<OtpErlangObject> tupleMembers = new ArrayList<OtpErlangObject>(); + Field[] fields = forClass.getFields(); + for (int i = 0; i < fields.length; i++) { + try { + OtpErlangObject member = TypeHelpersProxy.toErlang(fields[i] + .get(object), fields[i].getAnnotations()); + tupleMembers.add(member); + } catch (IllegalArgumentException e) { + // no problem should occur here + } catch (IllegalAccessException e) { + // and here + } + } + OtpErlangObject result = new OtpErlangTuple(tupleMembers + .toArray(new OtpErlangObject[tupleMembers.size()])); + return result; + } + + public Object toJava(OtpErlangObject object, Class<?> forClass) + throws Exception { + Object result = null; + OtpErlangTuple tuple = (OtpErlangTuple) object; + Field[] fields = forClass.getFields(); + result = forClass.newInstance(); + for (int i = 0; i < tuple.arity(); i++) { + OtpErlangObject tupleMember = tuple.elementAt(i); + Object javaMember = TypeHelpersProxy.toJava(tupleMember, fields[i] + .getType(), fields[i].getAnnotations()); + fields[i].setAccessible(true); + fields[i].set(result, javaMember); + } + return result; + } + +} diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java new file mode 100644 index 0000000000..add885ef6e --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelper.java @@ -0,0 +1,33 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types;
+
+import com.ericsson.otp.erlang.OtpErlangObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface TypeHelper {
+
+ Object toJava(OtpErlangObject object, Class<?> forClass) throws Exception;
+
+ OtpErlangObject toErlang(Object object);
+
+}
diff --git a/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java new file mode 100644 index 0000000000..2ab29490e3 --- /dev/null +++ b/sca-java-1.x/tags/1.6-TUSCANY-3909/binding-erlang-runtime/src/main/java/org/apache/tuscany/sca/binding/erlang/impl/types/TypeHelpersProxy.java @@ -0,0 +1,291 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.tuscany.sca.binding.erlang.impl.types;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.binding.erlang.impl.TypeMismatchException;
+import org.apache.tuscany.sca.binding.erlang.meta.ErlangAtom;
+
+import com.ericsson.otp.erlang.OtpErlangList;
+import com.ericsson.otp.erlang.OtpErlangObject;
+import com.ericsson.otp.erlang.OtpErlangTuple;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class TypeHelpersProxy {
+
+ private static Map<Class<?>, TypeHelper> primitiveTypes = null;
+
+ static {
+ // initiate type helpers
+ primitiveTypes = new HashMap<Class<?>, TypeHelper>();
+ primitiveTypes.put(boolean.class, new BooleanTypeHelper());
+ primitiveTypes.put(short.class, new ShortTypeHelper());
+ primitiveTypes.put(byte.class, new ByteTypeHelper());
+ primitiveTypes.put(char.class, new CharTypeHelper());
+ primitiveTypes.put(int.class, new IntTypeHelper());
+ primitiveTypes.put(long.class, new LongTypeHelper());
+ primitiveTypes.put(float.class, new FloatTypeHelper());
+ primitiveTypes.put(double.class, new DoubleTypeHelper());
+ primitiveTypes.put(String.class, new StringTypeHelper());
+ primitiveTypes.put(Boolean.class, primitiveTypes.get(boolean.class));
+ primitiveTypes.put(Character.class, primitiveTypes.get(char.class));
+ primitiveTypes.put(Short.class, primitiveTypes.get(char.class));
+ primitiveTypes.put(Byte.class, primitiveTypes.get(byte.class));
+ primitiveTypes.put(Short.class, primitiveTypes.get(short.class));
+ primitiveTypes.put(Integer.class, primitiveTypes.get(int.class));
+ primitiveTypes.put(Long.class, primitiveTypes.get(long.class));
+ primitiveTypes.put(Float.class, primitiveTypes.get(float.class));
+ primitiveTypes.put(Double.class, primitiveTypes.get(double.class));
+ primitiveTypes.put(byte[].class, new BinaryTypeHelper());
+ primitiveTypes.put(ErlangAtom.class, new AtomTypeHelper());
+ }
+
+ private static TypeHelper getTypeHelper(Class<?> forClass,
+ Annotation[] notes) {
+ TypeHelper typeHelper = null;
+ // check for special types marked by annotations
+ for (int i = 0; i < notes.length; i++) {
+ typeHelper = primitiveTypes.get(notes[i].annotationType());
+ if (typeHelper != null) {
+ // get type which is annotated, reduce array if needed
+ Class<?> annotatedType = forClass;
+ while (annotatedType.isArray()) {
+ annotatedType = annotatedType.getComponentType();
+ }
+ if (notes[i].annotationType().equals(ErlangAtom.class)
+ && !annotatedType.equals(String.class)) {
+ // NOTE: @ErlangAtom atom will be ignored if not annotates
+ // string
+ typeHelper = null;
+ } else {
+ // check if annotation points to array
+ if (forClass.isArray()) {
+ typeHelper = new AnnotatedListTypeHelper(notes);
+ }
+ break;
+ }
+ }
+ }
+ // check for standard types
+ if (typeHelper == null) {
+ typeHelper = primitiveTypes.get(forClass);
+ }
+ // check for arrays
+ if (typeHelper == null && forClass.isArray()) {
+ typeHelper = new ListTypeHelper();
+ }
+ // others would be tuples
+ if (typeHelper == null) {
+ typeHelper = new TupleTypeHelper();
+ }
+ return typeHelper;
+ }
+
+ /**
+ * Converts single Java object into Erlang
+ *
+ * @param object
+ * @param notes
+ * @return
+ */
+ public static OtpErlangObject toErlang(Object object, Annotation[] notes) {
+ TypeHelper helper = getTypeHelper(object.getClass(), notes);
+ return helper.toErlang(object);
+ }
+
+ /**
+ * Converts Java objects arrays to Erlang: 1. single object (if array arity
+ * == 1) or 2. tuple (if array arity > 1)
+ *
+ * @param objects
+ * @return
+ */
+ public static OtpErlangObject toErlang(Object[] objects,
+ Annotation[][] notes) {
+ OtpErlangObject result = null;
+ if (objects != null) {
+ TypeHelper helper = null;
+ switch (objects.length) {
+ case 0:
+ result = new OtpErlangList();
+ break;
+ case 1:
+ helper = getTypeHelper(objects[0].getClass(), notes[0]);
+ result = helper.toErlang(objects[0]);
+ break;
+ default:
+ OtpErlangObject[] erlObjects = new OtpErlangObject[objects.length];
+ for (int i = 0; i < objects.length; i++) {
+ helper = getTypeHelper(objects[i].getClass(), notes[i]);
+ erlObjects[i] = helper.toErlang(objects[i]);
+ }
+ result = new OtpErlangTuple(erlObjects);
+ break;
+ }
+ }
+ return result;
+ }
+
+ /**
+ * Creates Erlang list basing on unknown Java arrays
+ *
+ * @param array
+ * @param notes
+ * @return
+ */
+ public static OtpErlangList toErlangAsList(Object array,
+ Annotation[][] notes) {
+ return toErlangAsList(array, notes, false);
+ }
+
+ /**
+ * Creates Erlang list of result elements
+ *
+ * @param array
+ * @param notes
+ * @return
+ */
+ public static OtpErlangList toErlangAsResultList(Object array,
+ Annotation[] notes) {
+ return toErlangAsList(array, new Annotation[][] { notes }, true);
+ }
+
+ /**
+ *
+ * @param array
+ * @param notes
+ * @param isArray
+ * @return
+ */
+ private static OtpErlangList toErlangAsList(Object array,
+ Annotation[][] notes, boolean isArray) {
+ OtpErlangList result = null;
+ if (array != null) {
+ List<OtpErlangObject> attrsList = new ArrayList<OtpErlangObject>();
+ int i = 0;
+ while (true) {
+ try {
+ Annotation[] currNotes = isArray ? notes[0] : notes[i];
+ TypeHelper helper = getTypeHelper(Array.get(array, i)
+ .getClass(), currNotes);
+ attrsList.add(helper.toErlang(Array.get(array, i)));
+ i++;
+ } catch (ArrayIndexOutOfBoundsException e) {
+ break;
+ }
+ }
+ result = new OtpErlangList(attrsList
+ .toArray(new OtpErlangObject[attrsList.size()]));
+ } else {
+ result = new OtpErlangList();
+ }
+ return result;
+ }
+
+ /**
+ * Converts single Erlang object to Java
+ *
+ * @param object
+ * @param forClass
+ * @return
+ * @throws Exception
+ */
+ public static Object toJava(OtpErlangObject object, Class<?> forClass,
+ Annotation[] notes) throws Exception {
+ try {
+ TypeHelper helper = getTypeHelper(forClass, notes);
+ return helper.toJava(object, forClass);
+ } catch (ClassCastException e) {
+ throw new TypeMismatchException(forClass, object.getClass());
+ }
+ }
+
+ /**
+ * Creates array of Java objects from Erlang list
+ *
+ * @param objects
+ * @param forClass
+ * @return
+ * @throws Exception
+ */
+ public static Object[] toJavaFromList(OtpErlangList objects,
+ Class<?>[] forClass, Annotation[][] notes) throws Exception {
+ Object[] result = new Object[objects.arity()];
+ try {
+ for (int i = 0; i < objects.arity(); i++) {
+ TypeHelper helper = getTypeHelper(forClass[i], notes[i]);
+ result[i] = helper.toJava(objects.elementAt(i), forClass[i]);
+ }
+ } catch (Exception e) {
+ // type mismatch as mismatch of parameters count or parameters type
+ if (e.getClass().equals(ClassCastException.class)
+ || e.getClass()
+ .equals(ArrayIndexOutOfBoundsException.class))
+ throw new TypeMismatchException();
+ }
+ return result;
+ }
+
+ /**
+ * Converts incoming Erlang message to operation arguments
+ *
+ * @param objects
+ * @param forClass
+ * @return
+ * @throws Exception
+ */
+ public static Object[] toJavaAsArgs(OtpErlangObject objects,
+ Class<?>[] forClass, Annotation[][] notes) throws Exception {
+ OtpErlangObject[] args = null;
+ // normalize input
+ if (objects.getClass().equals(OtpErlangTuple.class)) {
+ args = new OtpErlangObject[((OtpErlangTuple) objects).arity()];
+ for (int i = 0; i < ((OtpErlangTuple) objects).arity(); i++) {
+ args[i] = ((OtpErlangTuple) objects).elementAt(i);
+ }
+ } else {
+ args = new OtpErlangObject[1];
+ args[0] = objects;
+ }
+ Object[] result = new Object[args.length];
+ try {
+ for (int i = 0; i < args.length; i++) {
+ TypeHelper helper = getTypeHelper(forClass[i], notes[i]);
+ result[i] = helper.toJava(args[i], forClass[i]);
+ }
+ } catch (Exception e) {
+ // type mismatch as mismatch of parameters count or parameters type
+ if (e.getClass().equals(ClassCastException.class)
+ || e.getClass()
+ .equals(ArrayIndexOutOfBoundsException.class))
+ throw new TypeMismatchException();
+ }
+ return result;
+ }
+
+}
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