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-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java72
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java61
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java65
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java78
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java106
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java81
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java142
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java64
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java83
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java94
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java57
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java176
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/InputStream2JSON.java49
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java81
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java65
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JacksonHelper.java128
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java92
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding20
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer34
-rw-r--r--sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer17
20 files changed, 1565 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
new file mode 100644
index 0000000000..a9edc66ae8
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
@@ -0,0 +1,72 @@
+/*
+ * 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.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.jabsorb.JSONSerializer;
+import org.jabsorb.serializer.SerializerState;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2JavaBean implements PullTransformer<Object, Object> {
+ private JSONSerializer serializer;
+
+ public JSON2JavaBean() {
+ super();
+ serializer = new JSONSerializer();
+ try {
+ serializer.registerDefaultSerializers();
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ serializer.setMarshallClassHints(true);
+ serializer.setMarshallNullAttributes(true);
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ if (source == null) {
+ return null;
+ }
+
+ try {
+ SerializerState state = new SerializerState();
+ return serializer.unmarshall(state, context.getTargetDataType().getPhysical(), source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+
+ }
+
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 5000;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java
new file mode 100644
index 0000000000..4577e7260e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2String.java
@@ -0,0 +1,61 @@
+/*
+ * 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.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2String extends BaseTransformer<Object, String> implements
+ PullTransformer<Object, String> {
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ protected Class<String> getTargetType() {
+ return String.class;
+ }
+
+ public String transform(Object source, TransformationContext context) {
+ try {
+ return source.toString();
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ @Override
+ public int getWeight() {
+ return 500;
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.java
new file mode 100644
index 0000000000..4989f59143
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2XMLStreamReader.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.databinding.json;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2XMLStreamReader extends BaseTransformer<Object, XMLStreamReader> implements
+ PullTransformer<Object, XMLStreamReader> {
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ protected Class<XMLStreamReader> getTargetType() {
+ return XMLStreamReader.class;
+ }
+
+ public XMLStreamReader transform(Object source, TransformationContext context) {
+ try {
+ JSONObject json = JSONHelper.toJettison(source);
+ return new BadgerFishXMLStreamReader(json);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ @Override
+ public int getWeight() {
+ return 500;
+ }
+ @Override
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java
new file mode 100644
index 0000000000..1557c90bce
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONDataBinding.java
@@ -0,0 +1,78 @@
+/*
+ * 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.databinding.json;
+
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * JAXB DataBinding
+ *
+ * @version $Rev$ $Date$
+ */
+public class JSONDataBinding extends BaseDataBinding {
+ public static final String NAME = "JSON";
+
+ public static final String ROOT_NAMESPACE = "http://tuscany.apache.org/xmlns/sca/databinding/json/1.0";
+ public static final QName ROOT_ELEMENT = new QName(ROOT_NAMESPACE, "root");
+
+ public JSONDataBinding() {
+ super(NAME, org.json.JSONObject.class);
+ }
+
+ @Override
+ public boolean introspect(DataType type, Operation operation) {
+ assert type != null;
+ Class cls = type.getPhysical();
+ if (JSONObject.class.isAssignableFrom(cls) || org.json.JSONObject.class.isAssignableFrom(cls)) {
+ type.setDataBinding(getName());
+ if (type.getLogical() == null) {
+ type.setLogical(XMLType.UNKNOWN);
+ }
+ return true;
+ }
+ return false;
+ }
+
+ @SuppressWarnings("unchecked")
+ @Override
+ public Object copy(Object arg,
+ DataType sourceDataType,
+ DataType targetDataType,
+ Operation sourceOperation,
+ Operation targetOperation) {
+ if (arg == null) {
+ return null;
+ }
+ try {
+ Class type = arg != null ? arg.getClass() : null;
+ return JSONHelper.toJSON(arg.toString(), type);
+ } catch (Exception e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
new file mode 100644
index 0000000000..028690a789
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSONHelper.java
@@ -0,0 +1,106 @@
+/*
+ * 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.databinding.json;
+
+import java.util.Collection;
+
+import org.apache.tuscany.sca.databinding.json.jackson.JacksonHelper;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+import org.json.JSONArray;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSONHelper {
+ private JSONHelper() {
+
+ }
+
+ /**
+ * Convert to Jettison JSONObject
+ * @param source
+ * @return
+ */
+ public static JSONObject toJettison(Object source) {
+ JSONObject json = null;
+ if (source instanceof JSONObject) {
+ json = (JSONObject)source;
+ } else if (source instanceof org.json.JSONObject || source instanceof String) {
+ json = stringToJettision(source.toString());
+ } else if (source instanceof JsonNode) {
+ json = stringToJettision(JacksonHelper.toString((JsonNode)source));
+ } else if (source instanceof JsonParser) {
+ json = stringToJettision(JacksonHelper.toString((JsonParser)source));
+ }
+ return json;
+ }
+
+ private static JSONObject stringToJettision(String content) {
+ try {
+ return new JSONObject(content);
+ } catch (JSONException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ /**
+ * Convert to org.json.JSONObject
+ * @param source
+ * @return
+ */
+ public static org.json.JSONObject toJSONOrg(Object source) {
+ org.json.JSONObject json = null;
+ if (source instanceof JSONObject) {
+ try {
+ json = new org.json.JSONObject(((JSONObject)source).toString());
+ } catch (org.json.JSONException e) {
+ throw new IllegalArgumentException(e);
+ }
+ } else if (source instanceof org.json.JSONObject) {
+ json = (org.json.JSONObject)source;
+ }
+ return json;
+ }
+
+ public static Object toJSON(String json, Class<?> type) {
+ if (type == JSONObject.class) {
+ try {
+ return new JSONObject(json);
+ } catch (JSONException e) {
+ throw new IllegalArgumentException(e);
+ }
+ } else {
+ if (type == null) {
+ type = org.json.JSONObject.class;
+ }
+ try {
+ if (type == JSONArray.class || type.isArray() || Collection.class.isAssignableFrom(type)) {
+ return new JSONArray(json);
+ }
+ return new org.json.JSONObject(json);
+ } catch (org.json.JSONException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java
new file mode 100644
index 0000000000..17ed06298e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSON.java
@@ -0,0 +1,81 @@
+/*
+ * 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.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.jabsorb.JSONSerializer;
+import org.jabsorb.serializer.SerializerState;
+
+public class JavaBean2JSON extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+ private JSONSerializer serializer;
+
+ public JavaBean2JSON() {
+ serializer = new JSONSerializer();
+ try {
+ serializer.registerDefaultSerializers();
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ serializer.setMarshallClassHints(true);
+ serializer.setMarshallNullAttributes(true);
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ public Object toJSON(Object source) throws Exception {
+ if (source == null) {
+ return org.json.JSONObject.NULL;
+ }
+
+ SerializerState state = new SerializerState();
+ return serializer.marshall(state, null, source, new Integer(0));
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ try {
+ return toJSON(source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
new file mode 100644
index 0000000000..9ec3bd7e19
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
@@ -0,0 +1,142 @@
+/*
+ * 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.databinding.json;
+
+import java.beans.BeanInfo;
+import java.beans.Introspector;
+import java.beans.PropertyDescriptor;
+import java.lang.reflect.Array;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Comparator;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
+import org.codehaus.jettison.json.JSONArray;
+import org.codehaus.jettison.json.JSONObject;
+
+public class JavaBean2JSONObject extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
+ private static final SimpleTypeMapper SIMPLE_TYPE_MAPPER = new SimpleTypeMapperImpl();
+
+ private static final Comparator<PropertyDescriptor> COMPARATOR = new Comparator<PropertyDescriptor>() {
+ public int compare(PropertyDescriptor o1, PropertyDescriptor o2) {
+ return o1.getName().compareTo(o2.getName());
+ }
+ };
+
+ private static final SimpleTypeMapperImpl MAPPER = new SimpleTypeMapperImpl();
+ private static final Object[] NULL = null;
+
+ private static String getStringValue(Object o) {
+ if (o == null) {
+ return null;
+ }
+ TypeInfo info = SIMPLE_TYPE_MAPPER.getXMLType(o.getClass());
+ if (info != null) {
+ return MAPPER.toXMLLiteral(info.getQName(), o, null);
+ } else {
+ return String.valueOf(o);
+ }
+ }
+
+ private static boolean isSimpleType(Class<?> javaType) {
+ return SIMPLE_TYPE_MAPPER.getXMLType(javaType) != null;
+ }
+
+ public JavaBean2JSONObject() {
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ public Object toJSON(Object source) throws Exception {
+ if (source == null) {
+ return JSONObject.NULL;
+ }
+ Class<?> type = source.getClass();
+ if (isSimpleType(type)) {
+ return source;
+ } else if (type.isArray()) {
+ JSONArray array = new JSONArray();
+ int i1 = Array.getLength(source);
+ for (int j = 0; j < i1; j++) {
+ Object o = Array.get(source, j);
+ array.put(toJSON(o));
+ }
+ return array;
+ } else if (Collection.class.isAssignableFrom(type)) {
+ Collection c = (Collection)source;
+ JSONArray array = new JSONArray();
+ for (Object element : c) {
+ array.put(toJSON(element));
+ }
+ return array;
+ }
+ JSONObject json = new JSONObject();
+ BeanInfo beanInfo = Introspector.getBeanInfo(type);
+ PropertyDescriptor[] propDescs = beanInfo.getPropertyDescriptors();
+ Collections.sort(Arrays.asList(propDescs), COMPARATOR);
+
+ for (int i = 0; i < propDescs.length; i++) {
+ PropertyDescriptor propDesc = propDescs[i];
+ Class<?> pType = propDesc.getPropertyType();
+ if ("class".equals(propDesc.getName())) {
+ continue;
+ }
+ Object pValue = propDesc.getReadMethod().invoke(source, NULL);
+ json.put(propDesc.getName(), toJSON(pValue));
+ }
+ return json;
+
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ try {
+ return toJSON(source);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java
new file mode 100644
index 0000000000..7d89927f51
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/String2JSON.java
@@ -0,0 +1,64 @@
+/*
+ * 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.databinding.json;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class String2JSON extends BaseTransformer<String, Object> implements PullTransformer<String, Object> {
+
+ @Override
+ protected Class<String> getSourceType() {
+ return String.class;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ public Object transform(String source, TransformationContext context) {
+ try {
+ Class type = null;
+ if (context != null && context.getTargetDataType() != null) {
+ type = context.getTargetDataType().getPhysical();
+ }
+ return JSONHelper.toJSON(source, type);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ @Override
+ public int getWeight() {
+ return 500;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java
new file mode 100644
index 0000000000..76ccc69c55
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/XMLStreamReader2JSON.java
@@ -0,0 +1,83 @@
+/*
+ * 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.databinding.json;
+
+import java.io.StringWriter;
+
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.common.xml.stax.StAXHelper;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamWriter;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class XMLStreamReader2JSON extends BaseTransformer<XMLStreamReader, Object> implements
+ PullTransformer<XMLStreamReader, Object> {
+
+ private StAXHelper staxHelper;
+
+ public XMLStreamReader2JSON(ExtensionPointRegistry registry) {
+ staxHelper = StAXHelper.getInstance(registry);
+ }
+
+ @Override
+ protected Class<XMLStreamReader> getSourceType() {
+ return XMLStreamReader.class;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ public Object transform(XMLStreamReader source, TransformationContext context) {
+ try {
+ StringWriter writer = new StringWriter();
+ XMLStreamWriter jsonWriter = new BadgerFishXMLStreamWriter(writer);
+ staxHelper.save(source, jsonWriter);
+ source.close();
+ Class type = null;
+ if (context != null && context.getTargetDataType() != null) {
+ type = context.getTargetDataType().getPhysical();
+ }
+ return JSONHelper.toJSON(writer.toString(), type);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ @Override
+ public int getWeight() {
+ return 500;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java
new file mode 100644
index 0000000000..c7c9adc882
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSON2OMElement.java
@@ -0,0 +1,94 @@
+/*
+ * 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.databinding.json.axiom;
+
+
+import org.apache.axiom.om.OMAbstractFactory;
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.OMFactory;
+import org.apache.axiom.om.OMNamespace;
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.Transformer;
+import org.apache.tuscany.sca.databinding.BaseTransformer;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONHelper;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.codehaus.jettison.json.JSONObject;
+import org.oasisopen.sca.annotation.Service;
+
+/**
+ * @version $Rev$ $Date$
+ */
+@Service(Transformer.class)
+public class JSON2OMElement extends BaseTransformer<Object, OMElement> implements PullTransformer<Object, OMElement> {
+
+ private OMFactory factory = OMAbstractFactory.getOMFactory();
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ protected Class<OMElement> getTargetType() {
+ return OMElement.class;
+ }
+
+ public OMElement transform(Object source, TransformationContext context) {
+ try {
+ JSONObject json = JSONHelper.toJettison(source);
+ if (json == null) {
+ return null;
+ }
+ String ns = JSONDataBinding.ROOT_ELEMENT.getNamespaceURI();
+ String name = JSONDataBinding.ROOT_ELEMENT.getLocalPart();
+ if (context != null) {
+ DataType<?> dataType = context.getTargetDataType();
+ Object logical = dataType.getLogical();
+ if (logical instanceof XMLType) {
+ XMLType xmlType = (XMLType)logical;
+ if (xmlType.isElement()) {
+ ns = xmlType.getElementName().getNamespaceURI();
+ name = xmlType.getElementName().getLocalPart();
+ }
+ }
+ }
+ JSONBadgerfishDataSource ds = new JSONBadgerfishDataSource(json);
+ OMNamespace namespace = factory.createOMNamespace(ns, "");
+ return factory.createOMElement(ds, name, namespace);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ @Override
+ public int getWeight() {
+ return 500;
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java
new file mode 100644
index 0000000000..adc38772be
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONBadgerfishDataSource.java
@@ -0,0 +1,57 @@
+/*
+ * 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.databinding.json.axiom;
+
+import javax.xml.stream.XMLStreamException;
+
+import org.codehaus.jettison.badgerfish.BadgerFishXMLStreamReader;
+import org.codehaus.jettison.json.JSONException;
+import org.codehaus.jettison.json.JSONObject;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Badgerfish" JSON convention.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JSONBadgerfishDataSource extends JSONDataSource {
+
+ public JSONBadgerfishDataSource(JSONObject json) {
+ super(json);
+ }
+
+ /**
+ * Gives the StAX reader using the "Badgerfish" formatted input JSON String.
+ *
+ * @return The XMLStreamReader according to the JSON String.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+ */
+ @Override
+ public javax.xml.stream.XMLStreamReader getReader() throws XMLStreamException {
+ try {
+ return new BadgerFishXMLStreamReader(json);
+ } catch (JSONException e) {
+ throw new XMLStreamException(e);
+ }
+
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java
new file mode 100644
index 0000000000..5b0312056e
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/axiom/JSONDataSource.java
@@ -0,0 +1,176 @@
+/*
+ * 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.databinding.json.axiom;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.axiom.om.OMDataSource;
+import org.apache.axiom.om.OMException;
+import org.apache.axiom.om.OMOutputFormat;
+import org.codehaus.jettison.json.JSONObject;
+import org.codehaus.jettison.json.JSONTokener;
+import org.codehaus.jettison.mapped.MappedXMLInputFactory;
+
+/**
+ * JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the
+ * OMSourcedElementImpl and can be used either to expand the tree or get the JSON String directly without expanding.
+ * This uses the "Mapped" JSON convention.
+ *
+ * @version $Rev$ $Date$
+ */
+
+public class JSONDataSource implements OMDataSource {
+ protected JSONObject json;
+
+ public JSONDataSource(JSONObject json) {
+ this.json = json;
+ }
+
+ /**
+ * Writes JSON into the output stream. As this should write JSON, it directly gets the JSON string and writes it
+ * without expanding the tree.
+ *
+ * @param outputStream the stream to be written into
+ * @param omOutputFormat format of the message, this is ignored.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message in to the output
+ * stream.
+ */
+ public void serialize(OutputStream outputStream, OMOutputFormat omOutputFormat)
+ throws javax.xml.stream.XMLStreamException {
+ try {
+ String encoding = omOutputFormat == null ? "UTF-8" : omOutputFormat.getCharSetEncoding();
+ outputStream.write(getJSONString().getBytes(encoding));
+ } catch (IOException e) {
+ throw new OMException();
+ }
+ }
+
+ /**
+ * Writes JSON through the writer. As this should write JSON, it directly gets the JSON string and writes it without
+ * expanding the tree.
+ *
+ * @param writer Writer to be written into
+ * @param omOutputFormat format of the message, this is ignored.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the writer.
+ */
+ public void serialize(Writer writer, OMOutputFormat omOutputFormat) throws javax.xml.stream.XMLStreamException {
+ try {
+ writer.write(getJSONString());
+ } catch (IOException e) {
+ throw new OMException();
+ }
+ }
+
+ /**
+ * Writes XML through the XMLStreamWriter. As the input data source is JSON, this method needs to get a StAX reader
+ * from that JSON String. Therefore this uses the getReader() method to get the StAX reader writes the events into
+ * the XMLStreamWriter.
+ *
+ * @param xmlStreamWriter StAX writer to be written into
+ * @throws javax.xml.stream.XMLStreamException if there is an error while writing the message through the StAX
+ * writer.
+ */
+ public void serialize(javax.xml.stream.XMLStreamWriter xmlStreamWriter) throws javax.xml.stream.XMLStreamException {
+ XMLStreamReader reader = getReader();
+ xmlStreamWriter.writeStartDocument();
+ while (reader.hasNext()) {
+ int x = reader.next();
+ switch (x) {
+ case XMLStreamConstants.START_ELEMENT:
+ xmlStreamWriter.writeStartElement(reader.getPrefix(), reader.getLocalName(), reader
+ .getNamespaceURI());
+ int namespaceCount = reader.getNamespaceCount();
+ for (int i = namespaceCount - 1; i >= 0; i--) {
+ xmlStreamWriter.writeNamespace(reader.getNamespacePrefix(i), reader.getNamespaceURI(i));
+ }
+ int attributeCount = reader.getAttributeCount();
+ for (int i = 0; i < attributeCount; i++) {
+ xmlStreamWriter.writeAttribute(reader.getAttributePrefix(i),
+ reader.getAttributeNamespace(i),
+ reader.getAttributeLocalName(i),
+ reader.getAttributeValue(i));
+ }
+ break;
+ case XMLStreamConstants.START_DOCUMENT:
+ break;
+ case XMLStreamConstants.CHARACTERS:
+ xmlStreamWriter.writeCharacters(reader.getText());
+ break;
+ case XMLStreamConstants.CDATA:
+ xmlStreamWriter.writeCData(reader.getText());
+ break;
+ case XMLStreamConstants.END_ELEMENT:
+ xmlStreamWriter.writeEndElement();
+ break;
+ case XMLStreamConstants.END_DOCUMENT:
+ xmlStreamWriter.writeEndDocument();
+ break;
+ case XMLStreamConstants.SPACE:
+ break;
+ case XMLStreamConstants.COMMENT:
+ xmlStreamWriter.writeComment(reader.getText());
+ break;
+ case XMLStreamConstants.DTD:
+ xmlStreamWriter.writeDTD(reader.getText());
+ break;
+ case XMLStreamConstants.PROCESSING_INSTRUCTION:
+ xmlStreamWriter.writeProcessingInstruction(reader.getPITarget(), reader.getPIData());
+ break;
+ case XMLStreamConstants.ENTITY_REFERENCE:
+ xmlStreamWriter.writeEntityRef(reader.getLocalName());
+ break;
+ default:
+ throw new OMException();
+ }
+ }
+ xmlStreamWriter.writeEndDocument();
+ }
+
+ /**
+ * Gives the StAX reader using the "Mapped" formatted input JSON String.
+ *
+ * @return The XMLStreamReader according to the JSON String.
+ * @throws javax.xml.stream.XMLStreamException if there is an error while making the StAX reader.
+ */
+
+ public javax.xml.stream.XMLStreamReader getReader() throws javax.xml.stream.XMLStreamException {
+
+ Map<String, String> nsMap = new HashMap<String, String>();
+ nsMap.put("", "");
+
+ // input factory for "Mapped" convention
+ MappedXMLInputFactory inputFactory = new MappedXMLInputFactory(nsMap);
+ String jsonString = this.getJSONString();
+ return inputFactory.createXMLStreamReader(new JSONTokener(jsonString));
+ }
+
+ // returns the json string by consuming the JSON input stream.
+ protected String getJSONString() {
+ return json.toString();
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/InputStream2JSON.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/InputStream2JSON.java
new file mode 100644
index 0000000000..57b9d55b44
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/InputStream2JSON.java
@@ -0,0 +1,49 @@
+/*
+ * 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.databinding.json.jackson;
+
+import java.io.InputStream;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+
+/**
+ *
+ */
+public class InputStream2JSON implements PullTransformer<InputStream, Object> {
+
+ public String getSourceDataBinding() {
+ return "application/json" + "#" + InputStream.class.getName();
+ }
+
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 10;
+ }
+
+ public Object transform(InputStream source, TransformationContext context) {
+ return JacksonHelper.createJsonParser(source);
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java
new file mode 100644
index 0000000000..ca28ec5833
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2Object.java
@@ -0,0 +1,81 @@
+/*
+ * 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.databinding.json.jackson;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.type.TypeFactory;
+import org.codehaus.jackson.type.JavaType;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2Object implements PullTransformer<Object, Object> {
+ private ObjectMapper mapper;
+
+ public JSON2Object() {
+ super();
+ mapper = JacksonHelper.createObjectMapper();
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ if (source == null) {
+ return null;
+ }
+
+ try {
+ JavaType javaType = TypeFactory.type(context.getTargetDataType().getGenericType());
+ if (source instanceof String) {
+ String sourceString = (String) source;
+ if(sourceString.isEmpty()) {
+ return sourceString;
+ } else {
+ return mapper.readValue((String)source, javaType);
+ }
+ } else if (source instanceof JsonNode) {
+ return mapper.treeToValue((JsonNode)source, context.getTargetDataType().getPhysical());
+ } else if (source instanceof JsonParser) {
+ return mapper.readValue((JsonParser)source, javaType);
+ } else {
+ return mapper.readValue(source.toString(), javaType);
+ }
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 5000;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java
new file mode 100644
index 0000000000..920485a540
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.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.databinding.json.jackson;
+
+import java.io.OutputStream;
+
+import org.apache.tuscany.sca.databinding.PushTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+
+/**
+ *
+ */
+public class JSON2OutputStream implements PushTransformer<Object, OutputStream> {
+
+ public String getSourceDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return "application/json" + "#" + OutputStream.class.getName();
+ }
+
+ public void transform(Object source, OutputStream sink, TransformationContext context) {
+ if (source == null) {
+ return;
+ }
+ if (source instanceof JsonNode) {
+ JacksonHelper.write((JsonNode)source, sink);
+ } else if (source instanceof JsonParser) {
+ JacksonHelper.write((JsonParser)source, sink);
+ } else {
+ try {
+ sink.write(source.toString().getBytes("UTF-8"));
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+ }
+
+ public int getWeight() {
+ return 50;
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JacksonHelper.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JacksonHelper.java
new file mode 100644
index 0000000000..ae3bb8fd48
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JacksonHelper.java
@@ -0,0 +1,128 @@
+/*
+ * 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.databinding.json.jackson;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.StringWriter;
+
+import org.codehaus.jackson.JsonEncoding;
+import org.codehaus.jackson.JsonFactory;
+import org.codehaus.jackson.JsonGenerator;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.map.AnnotationIntrospector;
+import org.codehaus.jackson.map.DeserializationConfig;
+import org.codehaus.jackson.map.ObjectMapper;
+import org.codehaus.jackson.map.introspect.JacksonAnnotationIntrospector;
+import org.codehaus.jackson.xc.JaxbAnnotationIntrospector;
+
+/**
+ *
+ */
+public class JacksonHelper {
+ public static ObjectMapper createObjectMapper() {
+ ObjectMapper mapper = new ObjectMapper();
+ AnnotationIntrospector primary = new JaxbAnnotationIntrospector();
+ AnnotationIntrospector secondary = new JacksonAnnotationIntrospector();
+ AnnotationIntrospector pair = new AnnotationIntrospector.Pair(primary, secondary);
+ mapper.getDeserializationConfig().setAnnotationIntrospector(pair);
+ // [rfeng] To avoid complaints about javaClass
+ mapper.getDeserializationConfig().set(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, Boolean.FALSE);
+ mapper.getSerializationConfig().setAnnotationIntrospector(pair);
+ return mapper;
+ }
+
+ public static String toString(JsonNode node) {
+ try {
+ JsonFactory jsonFactory = new JsonFactory();
+ StringWriter sw = new StringWriter();
+ JsonGenerator generator = jsonFactory.createJsonGenerator(sw);
+ generator.writeTree(node);
+ return sw.toString();
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static String toString(JsonParser parser) {
+ try {
+ JsonFactory jsonFactory = new JsonFactory();
+ StringWriter sw = new StringWriter();
+ JsonGenerator generator = jsonFactory.createJsonGenerator(sw);
+ JsonNode node = parser.readValueAs(JsonNode.class);
+ generator.writeTree(node);
+ return sw.toString();
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static JsonParser createJsonParser(String content) {
+ JsonFactory jsonFactory = new JsonFactory();
+ try {
+ return jsonFactory.createJsonParser(content);
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static JsonParser createJsonParser(InputStream content) {
+ JsonFactory jsonFactory = new JsonFactory();
+ try {
+ return jsonFactory.createJsonParser(content);
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static JsonParser createJsonParser(Reader content) {
+ JsonFactory jsonFactory = new JsonFactory();
+ try {
+ return jsonFactory.createJsonParser(content);
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static void write(JsonNode node, OutputStream out) {
+ try {
+ JsonFactory jsonFactory = new JsonFactory();
+ JsonGenerator generator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);
+ generator.writeTree(node);
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public static void write(JsonParser parser, OutputStream out) {
+ try {
+ JsonFactory jsonFactory = new JsonFactory();
+ JsonGenerator generator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);
+ JsonNode node = parser.readValueAs(JsonNode.class);
+ generator.writeTree(node);
+ } catch (IOException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
new file mode 100644
index 0000000000..d543d0554a
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
@@ -0,0 +1,92 @@
+/*
+ * 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.databinding.json.jackson;
+
+import java.math.BigDecimal;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONHelper;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.map.ObjectMapper;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Object2JSON implements PullTransformer<Object, Object> {
+ private ObjectMapper mapper;
+
+ public Object2JSON() {
+ super();
+ mapper = JacksonHelper.createObjectMapper();
+ }
+
+ public Object transform(Object source, TransformationContext context) {
+ if (source == null) {
+ return null;
+ }
+
+ Class<?> targetType = null;
+ if (context != null && context.getTargetDataType() != null) {
+ targetType = context.getTargetDataType().getPhysical();
+ }
+ if (targetType == null) {
+ targetType = String.class;
+ }
+ try {
+ if (targetType != null && targetType.isPrimitive()) {
+ return source;
+ }
+ String value = mapper.writeValueAsString(source);
+ if (targetType == String.class ||
+ targetType == Object.class ||
+ targetType.isPrimitive()) {
+ return value;
+ } else if (targetType == BigDecimal.class){
+ return value.toString();
+ } else if (JsonNode.class.isAssignableFrom(targetType)) {
+ return JacksonHelper.createJsonParser(value).readValueAsTree();
+ }
+ if (JsonParser.class.isAssignableFrom(targetType)) {
+ return JacksonHelper.createJsonParser(value);
+ } else {
+ return JSONHelper.toJSON(value, targetType);
+ }
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ }
+
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ public String getTargetDataBinding() {
+ return JSONDataBinding.NAME;
+ }
+
+ public int getWeight() {
+ return 5000;
+ }
+}
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..aec4184afa
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
@@ -0,0 +1,20 @@
+# 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.
+
+# implementation classes for the databindings
+org.apache.tuscany.sca.databinding.json.JSONDataBinding;name=JSON
+
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..3590a46c47
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
@@ -0,0 +1,34 @@
+# 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.
+
+# Implementation classes for the transformers
+org.apache.tuscany.sca.databinding.json.JSON2XMLStreamReader;source=JSON,target=javax.xml.stream.XMLStreamReader,weight=5000
+org.apache.tuscany.sca.databinding.json.XMLStreamReader2JSON;source=javax.xml.stream.XMLStreamReader,target=JSON,weight=5000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.Object2JSON;source=java:complexType,target=JSON,weight=90000,public=true
+org.apache.tuscany.sca.databinding.json.jackson.Object2JSON;source=java:simpleType,target=JSON,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.axiom.JSON2OMElement;source=JSON,target=org.apache.axiom.om.OMElement,weight=500
+org.apache.tuscany.sca.databinding.json.jackson.Object2JSON;source=java:array,target=JSON,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.Object2JSON;source=commonj.sdo.DataObject,target=JSON,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.Object2JSON;source=javax.xml.bind.JAXBElement,target=JSON,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.JSON2Object;source=JSON,target=java:complexType,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.JSON2Object;source=JSON,target=java:simpleType,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.JSON2Object;source=JSON,target=commonj.sdo.DataObject,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.JSON2Object;source=JSON,target=javax.xml.bind.JAXBElement,weight=90000,public=false
+org.apache.tuscany.sca.databinding.json.jackson.JSON2Object;source=JSON,target=java:array,weight=90000,public=false
+
+org.apache.tuscany.sca.databinding.json.jackson.InputStream2JSON;source=application/json#java.io.InputStream;target=JSON,weight=50,public=true
+
diff --git a/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
new file mode 100644
index 0000000000..c3272d1425
--- /dev/null
+++ b/sca-java-2.x/branches/2.0-Beta1/modules/databinding-json/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PushTransformer
@@ -0,0 +1,17 @@
+# 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.
+org.apache.tuscany.sca.databinding.json.jackson.JSON2OutputStream;source=JSON;target=application/json#java.io.OutputStream,weight=50,public=true