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authorlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
committerlresende <lresende@13f79535-47bb-0310-9956-ffa450edef68>2008-11-19 00:10:54 +0000
commit60744a36aae604ac3c4499ed54f1082ab8f5947d (patch)
treee31d312659c912cdf29ef7a677406795fe5b3726 /java/sca/modules/databinding-saxon/src/main
parentad1c9458ea08eb593be252b706a88568f17c494c (diff)
Copying modules from Equinox branch, to start merging the delta changes from 1.x/original trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718815 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'java/sca/modules/databinding-saxon/src/main')
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java99
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java153
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java77
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java91
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java76
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java71
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java65
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java41
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java54
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java53
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java87
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java74
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java66
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java65
-rw-r--r--java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java34
-rw-r--r--java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding20
-rw-r--r--java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer34
17 files changed, 1160 insertions, 0 deletions
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java
new file mode 100644
index 0000000000..25f8ee886f
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/DataObject2NodeInfoTransformer.java
@@ -0,0 +1,99 @@
+/*
+ * 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.saxon;
+
+import javax.xml.transform.dom.DOMResult;
+
+import net.sf.saxon.om.NodeInfo;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.XMLDocument;
+import commonj.sdo.helper.XMLHelper;
+
+/**
+ * Transforms SDO DataObject-s to NodeInfo objects needed by Saxon parser.
+ *
+ * For root element when Serializing the DataObject the name of its
+ * implemented interface is used with its first letter made lowercase.
+ * Also any namespaces that are defined are deleted, because otherwise
+ * the SaxonB parser does not work
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataObject2NodeInfoTransformer extends BaseTransformer<DataObject, NodeInfo> implements
+ PullTransformer<DataObject, NodeInfo> {
+
+ private Node2NodeInfoTransformer node2NodeInfoTransformer;
+
+ public DataObject2NodeInfoTransformer(Node2NodeInfoTransformer node2NodeInfoTransformer) {
+ this.node2NodeInfoTransformer = node2NodeInfoTransformer;
+ }
+
+ public DataObject2NodeInfoTransformer() {
+ this.node2NodeInfoTransformer = new Node2NodeInfoTransformer();
+ }
+
+ public NodeInfo transform(DataObject source, TransformationContext context) {
+ // FIXME: Need to create the HelperContext from the transformation context
+ // FIXME: This is a big hack to create a document using the class name
+ XMLHelper helper = XMLHelper.INSTANCE;
+ String name = null;
+ if (source.getClass().getInterfaces().length > 0) {
+ name = source.getClass().getInterfaces()[0].getSimpleName();
+ } else {
+ name = source.getClass().getName();
+ }
+
+ if (name.length() > 0) {
+ name = Character.toLowerCase(name.charAt(0)) + name.substring(1, name.length());
+ }
+
+ try {
+ DOMResult domResult = new DOMResult(DOMHelper.newDocument());
+ XMLDocument xmlDoc = helper.createDocument(source, null, name);
+ helper.save(xmlDoc, domResult, null);
+ return node2NodeInfoTransformer.transform(domResult.getNode(), context);
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+
+ }
+
+ @Override
+ protected Class<DataObject> getSourceType() {
+ return DataObject.class;
+ }
+
+ @Override
+ protected Class<NodeInfo> getTargetType() {
+ return NodeInfo.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 30 + node2NodeInfoTransformer.getWeight();
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java
new file mode 100644
index 0000000000..7122217b8b
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/ItemList2ObjectTransformer.java
@@ -0,0 +1,153 @@
+/*
+ * 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.saxon;
+
+import java.lang.reflect.Array;
+
+import net.sf.saxon.om.Item;
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.saxon.collection.ItemList;
+
+/**
+ * Transforms each object contained in the ItemList object.
+ *
+ * If the object type is the same as the target type, it is not transformed.
+ *
+ * If the object is a NodeInfo, it's transformed to a DataObject.
+ *
+ * If the object is a Value, it's transformed to a Java object.
+ *
+ * If the target type is not an array, the first transformed object is returned.
+ *
+ * If the first transformed object type is not a target type, then a
+ * TransformException is thrown
+ *
+ * If the target type is an array, a array of this type is created containing
+ * all transformed objects and it is returned
+ *
+ * If any transformed object is not a target type, then a TransformException is
+ * thrown
+ *
+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $
+ */
+public class ItemList2ObjectTransformer extends BaseTransformer<ItemList, Object> implements
+ PullTransformer<ItemList, Object> {
+
+ private NodeInfo2DataObjectTransformer nodeInfo2DataObjectTransformer = new NodeInfo2DataObjectTransformer();
+
+ public ItemList2ObjectTransformer() {
+ }
+
+ @Override
+ protected Class<ItemList> getSourceType() {
+ return ItemList.class;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 30 + nodeInfo2DataObjectTransformer.getWeight();
+ }
+
+ public Object transform(ItemList source, TransformationContext context) {
+
+ if (source.size() == 0) {
+ return null;
+ }
+
+ Class<?> targetType = context.getTargetDataType().getPhysical();
+
+ if (targetType.isArray()) {
+ int i = 0;
+ Class<?> componentClass = targetType.getComponentType();
+ Object[] result = (Object[])Array.newInstance(componentClass, source.size());
+
+ try {
+
+ if (componentClass.isAssignableFrom(NodeInfo.class) || componentClass.isAssignableFrom(Value.class)) {
+
+ for (Item item : source) {
+ result[i++] = item;
+ }
+
+ } else {
+
+ for (Item item : source) {
+
+ if (item instanceof NodeInfo) {
+ result[i] = nodeInfo2DataObjectTransformer.transform((NodeInfo)item, context);
+
+ } else if (item instanceof Value) {
+ result[i] = Value.convert(item);
+
+ } else {
+ result[i] = item;
+ }
+
+ i++;
+
+ }
+
+ }
+
+ } catch (ArrayStoreException ex) {
+ throw new TransformationException(ex);
+
+ } catch (XPathException ex) {
+ throw new TransformationException(ex);
+ }
+
+ return result;
+
+ } else {
+ Item item = source.iterator().next();
+
+ if (item.getClass().isAssignableFrom(targetType)) {
+ return item;
+
+ } else if (item instanceof NodeInfo) {
+ return nodeInfo2DataObjectTransformer.transform((NodeInfo)item, context);
+
+ } else {
+
+ try {
+ return Value.convert(item);
+
+ } catch (XPathException e) {
+ throw new TransformationException(e);
+ }
+
+ }
+
+ }
+
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java
new file mode 100644
index 0000000000..fabadd34ea
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Node2NodeInfoTransformer.java
@@ -0,0 +1,77 @@
+/*
+ * 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.saxon;
+
+import javax.xml.transform.dom.DOMSource;
+
+import net.sf.saxon.Configuration;
+import net.sf.saxon.event.Builder;
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.trans.XPathException;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.impl.DOMHelper;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms DOM Node-s to NodeInfo objects needed by Saxon parser.
+ *
+ * Any namespaces that are defined are deleted, because otherwise
+ * the SaxonB parser does not work
+ *
+ * @version $Rev$ $Date$
+ */
+public class Node2NodeInfoTransformer extends BaseTransformer<Node, NodeInfo> implements
+ PullTransformer<Node, NodeInfo> {
+
+ public NodeInfo transform(Node source, TransformationContext context) {
+ Configuration configuration = SaxonDataBindingHelper.CURR_EXECUTING_CONFIG;
+ if (configuration == null) {
+ configuration = new Configuration();
+ }
+
+ NodeInfo docInfo = null;
+ try {
+ source = DOMHelper.promote(source);
+ docInfo = Builder.build(new DOMSource(source), null, configuration);
+ } catch (XPathException e) {
+ throw new TransformationException(e);
+ }
+ return docInfo;
+ }
+
+ @Override
+ protected Class<Node> getSourceType() {
+ return Node.class;
+ }
+
+ @Override
+ protected Class<NodeInfo> getTargetType() {
+ return NodeInfo.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10;
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java
new file mode 100644
index 0000000000..a5093f8cdf
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2DataObjectTransformer.java
@@ -0,0 +1,91 @@
+/*
+ * 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.saxon;
+
+import java.io.IOException;
+
+import javax.xml.transform.dom.DOMSource;
+
+import net.sf.saxon.om.NodeInfo;
+
+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.impl.BaseTransformer;
+import org.w3c.dom.Document;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.XMLHelper;
+
+/**
+ * Transforms NodeInfo objects to SDO DataObjects.
+ *
+ * Before constructing the data object, resulting XML is populated
+ * with correct namespaces (which are taken from the logical target data type)
+ * These namespaces are crucial for constructing the right instance of
+ * the DataObject (i.e. if there is a SDO factory, an instance from this factory will
+ * be used, not the generic any data object)
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeInfo2DataObjectTransformer extends BaseTransformer<NodeInfo, DataObject> implements
+ PullTransformer<NodeInfo, DataObject> {
+
+ private NodeInfo2NodeTransformer nodeInfo2NodeTransformer;
+
+ public NodeInfo2DataObjectTransformer(NodeInfo2NodeTransformer nodeInfo2NodeTransformer) {
+ this.nodeInfo2NodeTransformer = nodeInfo2NodeTransformer;
+ }
+
+ public NodeInfo2DataObjectTransformer() {
+ this.nodeInfo2NodeTransformer = new NodeInfo2NodeTransformer();
+ }
+
+ @Override
+ protected Class<NodeInfo> getSourceType() {
+ return NodeInfo.class;
+ }
+
+ @Override
+ protected Class<DataObject> getTargetType() {
+ return DataObject.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 30 + nodeInfo2NodeTransformer.getWeight();
+ }
+
+ public DataObject transform(NodeInfo source, TransformationContext context) {
+ Document doc = (Document)nodeInfo2NodeTransformer.transform(source, context);
+
+ return produceResult(doc);
+ }
+
+ private DataObject produceResult(Document doc) {
+ try {
+ // FIXME: [rfeng] We should use the HelperContext from the context
+ DataObject resultingObject =
+ XMLHelper.INSTANCE.load(new DOMSource(doc), doc.getDocumentURI(), null).getRootObject();
+ return resultingObject;
+ } catch (IOException e) {
+ throw new TransformationException(e);
+ }
+ }
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java
new file mode 100644
index 0000000000..36ebac3aea
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2JavaArrayTransformer.java
@@ -0,0 +1,76 @@
+/*
+ * 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.saxon;
+
+import java.lang.reflect.Array;
+
+import net.sf.saxon.om.Item;
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.saxon.collection.ItemList;
+
+import commonj.sdo.DataObject;
+
+/**
+ * Transforms a NodeInfo object to a DataObject and return it in an array.
+ *
+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $
+ */
+public class NodeInfo2JavaArrayTransformer extends
+ BaseTransformer<NodeInfo, Object[]> implements
+ PullTransformer<NodeInfo, Object[]> {
+
+ private NodeInfo2DataObjectTransformer nodeInfo2DataObjectTransformer = new NodeInfo2DataObjectTransformer();
+
+ public NodeInfo2JavaArrayTransformer() {}
+
+ @Override
+ protected Class<NodeInfo> getSourceType() {
+ return NodeInfo.class;
+ }
+
+ @Override
+ protected Class<Object[]> getTargetType() {
+ return Object[].class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 30 + nodeInfo2DataObjectTransformer.getWeight();
+ }
+
+ public Object[] transform(NodeInfo source, TransformationContext context) {
+ Object object = nodeInfo2DataObjectTransformer.transform(source, context);
+
+ Class<?> componentClass = context.getTargetDataType().getPhysical().getComponentType();
+ Object[] result = (Object[]) Array.newInstance(componentClass, 1);
+
+ result[0] = object;
+
+ return result;
+
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.java
new file mode 100644
index 0000000000..1e5b816662
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/NodeInfo2NodeTransformer.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.databinding.saxon;
+
+import java.util.Properties;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.dom.DOMResult;
+
+import net.sf.saxon.om.NodeInfo;
+import net.sf.saxon.query.QueryResult;
+
+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.impl.BaseTransformer;
+import org.w3c.dom.Node;
+
+/**
+ * Transforms NodeInfo objects to SDO DataObjects.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NodeInfo2NodeTransformer extends BaseTransformer<NodeInfo, Node> implements
+ PullTransformer<NodeInfo, Node> {
+
+ public Node transform(NodeInfo source, TransformationContext context) {
+ DOMResult destination = new DOMResult();
+ try {
+ Properties props = new Properties();
+ props.setProperty(OutputKeys.METHOD, "xml");
+ props.setProperty(OutputKeys.INDENT, "yes");
+ QueryResult.serialize(source, destination, props, source.getConfiguration());
+ } catch (Exception e) {
+ throw new TransformationException(e);
+ }
+ return destination.getNode();
+ }
+
+ @Override
+ protected Class<NodeInfo> getSourceType() {
+ return NodeInfo.class;
+ }
+
+ @Override
+ protected Class<Node> getTargetType() {
+ return Node.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10;
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.java
new file mode 100644
index 0000000000..616bcca6c5
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Object2ValueTransformer.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.saxon;
+
+import net.sf.saxon.value.FloatValue;
+import net.sf.saxon.value.ObjectValue;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+/**
+ * Transforms generic java objects to Value objects needed by Saxon parser.
+ *
+ * @version $Rev$ $Date$
+ */
+public class Object2ValueTransformer extends BaseTransformer<Object, Value> implements PullTransformer<Object, Value> {
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ protected Class<Value> getTargetType() {
+ return Value.class;
+ }
+
+ @Override
+ public String getSourceDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10000;
+ }
+
+ public Value transform(Object source, TransformationContext context) {
+ // WORKAROUND for ClassCastException in ObjectValue.toJavaObject(float)
+ if (source instanceof Float) {
+ return new FloatValue(((Float)source).floatValue());
+ }
+ return new ObjectValue(source);
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java
new file mode 100644
index 0000000000..ecb20b24b5
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonDataBindingHelper.java
@@ -0,0 +1,41 @@
+/*
+ * 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.saxon;
+
+import net.sf.saxon.Configuration;
+
+/**
+ * Provides helper functionality for Saxon data bindings
+ * @version $Rev$ $Date$
+ */
+public class SaxonDataBindingHelper {
+ /**
+ * This variable is meaningful only in the context of XQoery expression
+ * execution. It is used by the DataObject2NodeInfoTransformer and
+ * Node2NodeInfoTransformer to create the correct NodeInfo objects
+ * in the Output2Output transformations.
+ * For Input2Input transformations it is meaningless:
+ * - if it is null - it is ignored by the transformers as they create new
+ * configuration objects
+ * - if it is not null - it is reused
+ * However the XQueryInvoker transforms all NodeInfo-s to NodeInfo-s with
+ * its current configuration, so there is no effect for Input2Input transformations
+ */
+ public static Configuration CURR_EXECUTING_CONFIG = null;
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java
new file mode 100644
index 0000000000..ccf842710d
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonNodeDataBinding.java
@@ -0,0 +1,54 @@
+/*
+ * 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.saxon;
+
+
+import net.sf.saxon.om.NodeInfo;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Represents data binding for parameters of type NodeInfo.
+ *
+ * The NodeInfo type is the type accepted by the Saxon XQuery processor for
+ * all XML - based content (i.e. not strings and simple types)
+ *
+ * @version $Rev$ $Date$
+ */
+public class SaxonNodeDataBinding extends BaseDataBinding {
+
+ public static final String NAME = NodeInfo.class.getName();
+ public static final String[] ALIASES = new String[] {"saxon_node"};
+
+ public SaxonNodeDataBinding() {
+ super(NAME, NodeInfo.class);
+ }
+
+ @Override
+ public boolean introspect(DataType type, Operation operation) {
+ if (super.introspect(type, operation)) {
+ // type.setLogical(XMLType.UNKNOWN);
+ return true;
+ } else {
+ return false;
+ }
+ }
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java
new file mode 100644
index 0000000000..2f51cf86ec
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SaxonValueDataBinding.java
@@ -0,0 +1,53 @@
+/*
+ * 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.saxon;
+
+
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
+import org.apache.tuscany.sca.interfacedef.DataType;
+import org.apache.tuscany.sca.interfacedef.Operation;
+
+/**
+ * Represents data binding for parameters of type Value.
+ *
+ * The Value type is the type accepted by the Saxon XQuery processor for
+ * all simple types and strings
+ *
+ * @version $Rev$ $Date$
+ */
+public class SaxonValueDataBinding extends BaseDataBinding {
+ public static final String NAME = Value.class.getName();
+ public static final String[] ALIASES = new String[] {"saxon_value"};
+
+ public SaxonValueDataBinding() {
+ super(NAME, Value.class);
+ }
+
+ @Override
+ public boolean introspect(DataType type, Operation operation) {
+ if (super.introspect(type, operation)) {
+ // type.setLogical(XMLType.UNKNOWN);
+ return true;
+ } else {
+ return false;
+ }
+ }
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java
new file mode 100644
index 0000000000..67d89a6e0b
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/SimpleType2ValueTransformer.java
@@ -0,0 +1,87 @@
+/*
+ * 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.saxon;
+
+import java.math.BigDecimal;
+
+import net.sf.saxon.value.DecimalValue;
+import net.sf.saxon.value.DoubleValue;
+import net.sf.saxon.value.FloatValue;
+import net.sf.saxon.value.IntegerValue;
+import net.sf.saxon.value.ObjectValue;
+import net.sf.saxon.value.StringValue;
+import net.sf.saxon.value.Value;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+
+/**
+ * Transforms simple types and strings to Value objects needed by Saxon parser
+ * @version $Rev$ $Date$
+ */
+public class SimpleType2ValueTransformer extends BaseTransformer<Object, Value> implements
+ PullTransformer<Object, Value> {
+
+ @Override
+ public String getSourceDataBinding() {
+ return SimpleJavaDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Object> getSourceType() {
+ return Object.class;
+ }
+
+ @Override
+ protected Class<Value> getTargetType() {
+ return Value.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10000;
+ }
+
+ public Value transform(Object source, TransformationContext context) {
+ Value result = null;
+ if (source instanceof Integer) {
+ result = new IntegerValue((Integer)source);
+ } else if (source instanceof Long) {
+ result = new IntegerValue((Long)source);
+ } else if (source instanceof Short) {
+ result = new IntegerValue((Short)source);
+ } else if (source instanceof Byte) {
+ result = new IntegerValue((Byte)source);
+ } else if (source instanceof Double) {
+ result = new DoubleValue((Double)source);
+ } else if (source instanceof Float) {
+ result = new FloatValue((Float)source);
+ } else if (source instanceof BigDecimal) {
+ result = new DecimalValue((BigDecimal)source);
+ } else if (source instanceof String) {
+ result = new StringValue(((String)source));
+ } else {
+ result = new ObjectValue(source);
+ }
+
+ return result;
+ }
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java
new file mode 100644
index 0000000000..16d5f524bb
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2JavaArray.java
@@ -0,0 +1,74 @@
+/*
+ * 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.saxon;
+
+import java.lang.reflect.Array;
+
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+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.impl.BaseTransformer;
+
+/**
+ * Transforms a Value object to a Java Object and return it in an array.
+ *
+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $
+ */
+public class Value2JavaArray extends BaseTransformer<Value, Object[]> implements PullTransformer<Value, Object[]> {
+
+ public Value2JavaArray() {
+ }
+
+ @Override
+ protected Class<Value> getSourceType() {
+ return Value.class;
+ }
+
+ @Override
+ protected Class<Object[]> getTargetType() {
+ return Object[].class;
+ }
+
+ @Override
+ public int getWeight() {
+ return super.getWeight() + 100;
+ }
+
+ public Object[] transform(Value source, TransformationContext context) {
+
+ try {
+ Object object = Value.convert(Value.asItem(source));
+
+ Class<?> componentClass = context.getTargetDataType().getPhysical().getComponentType();
+ Object[] result = (Object[])Array.newInstance(componentClass, 1);
+
+ result[0] = object;
+
+ return result;
+
+ } catch (XPathException e) {
+ throw new TransformationException(e.getMessage());
+ }
+
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java
new file mode 100644
index 0000000000..7589f6789b
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2ObjectTransformer.java
@@ -0,0 +1,66 @@
+/*
+ * 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.saxon;
+
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+
+/**
+ * Transforms Value objects to generic java objects
+ * @version $Rev$ $Date$
+ */
+public class Value2ObjectTransformer extends BaseTransformer<Value, Object> implements PullTransformer<Value, Object> {
+
+ public Object transform(Value source, TransformationContext context) {
+ Object object;
+ try {
+ object = Value.convert(Value.asItem(source));
+ } catch (XPathException e) {
+ throw new TransformationException(e);
+ }
+ return object;
+ }
+
+ @Override
+ protected Class<Value> getSourceType() {
+ return Value.class;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return JavaBeansDataBinding.NAME;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10000;
+ }
+
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.java
new file mode 100644
index 0000000000..5da4effcfd
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/Value2SimpleTypeTransformer.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.saxon;
+
+import net.sf.saxon.trans.XPathException;
+import net.sf.saxon.value.Value;
+
+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.impl.BaseTransformer;
+import org.apache.tuscany.sca.databinding.javabeans.SimpleJavaDataBinding;
+
+/**
+ * Transforms Value objects to simple types
+ * @version $Rev$ $Date$
+ */
+public class Value2SimpleTypeTransformer extends BaseTransformer<Value, Object> implements
+ PullTransformer<Value, Object> {
+ public Object transform(Value source, TransformationContext context) {
+ Object object;
+ try {
+ object = Value.convert(Value.asItem(source));
+ } catch (XPathException e) {
+ throw new TransformationException(e);
+ }
+ return object;
+ }
+
+ @Override
+ public String getTargetDataBinding() {
+ return SimpleJavaDataBinding.NAME;
+ }
+
+ @Override
+ protected Class<Value> getSourceType() {
+ return Value.class;
+ }
+
+ @Override
+ protected Class<Object> getTargetType() {
+ return Object.class;
+ }
+
+ @Override
+ public int getWeight() {
+ return 10000;
+ }
+}
diff --git a/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java
new file mode 100644
index 0000000000..065121520b
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/src/main/java/org/apache/tuscany/sca/databinding/saxon/collection/ItemList.java
@@ -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.
+ */
+
+package org.apache.tuscany.sca.databinding.saxon.collection;
+
+import java.util.ArrayList;
+
+import net.sf.saxon.om.Item;
+
+/**
+ * Stores a list of Item objects.
+ *
+ * Used by the implementation.xquery to store a collection of results
+ * generated by the xquery execution.
+ *
+ * @version $Rev: 659284 $ $Date: 2008-05-22 14:26:18 -0800 (Thu, 22 May 2008) $
+ */
+public class ItemList extends ArrayList<Item> {}
diff --git a/java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding b/java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.DataBinding
new file mode 100644
index 0000000000..d895237c7d
--- /dev/null
+++ b/java/sca/modules/databinding-saxon/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.saxon.SaxonNodeDataBinding;type=net.sf.saxon.om.NodeInfo,name=saxon_node
+org.apache.tuscany.sca.databinding.saxon.SaxonValueDataBinding;type=net.sf.saxon.value.Value,name=saxon_value \ No newline at end of file
diff --git a/java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer b/java/sca/modules/databinding-saxon/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.PullTransformer
new file mode 100644
index 0000000000..4d927ce53d
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+++ b/java/sca/modules/databinding-saxon/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.saxon.Node2NodeInfoTransformer;source=org.w3c.dom.Node,target=net.sf.saxon.om.NodeInfo,weight=2000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2NodeTransformer;source=net.sf.saxon.om.NodeInfo,target=org.w3c.dom.Node,weight=2000
+org.apache.tuscany.sca.databinding.saxon.Object2ValueTransformer;source=java:complexType,target=net.sf.saxon.value.Value,weight=80000
+org.apache.tuscany.sca.databinding.saxon.Value2ObjectTransformer;source=net.sf.saxon.value.Value,target=java:complexType,weight=80000
+org.apache.tuscany.sca.databinding.saxon.SimpleType2ValueTransformer;source=java:simpleType,target=net.sf.saxon.value.Value,weight=80000
+org.apache.tuscany.sca.databinding.saxon.Value2SimpleTypeTransformer;source=net.sf.saxon.value.Value,target=java:simpleType,weight=80000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2DataObjectTransformer;source=net.sf.saxon.om.NodeInfo,target=commonj.sdo.DataObject,weight=1000
+org.apache.tuscany.sca.databinding.saxon.DataObject2NodeInfoTransformer;source=commonj.sdo.DataObject,target=net.sf.saxon.om.NodeInfo,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=net.sf.saxon.om.NodeInfo,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=net.sf.saxon.value.Value,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=commonj.sdo.DataObject,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:complex,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:simple,weight=1000
+org.apache.tuscany.sca.databinding.saxon.ItemList2ObjectTransformer;source=org.apache.tuscany.sca.databinding.saxon.collection.ItemList,target=java:array,weight=1000
+org.apache.tuscany.sca.databinding.saxon.NodeInfo2JavaArrayTransformer;source=net.sf.saxon.om.NodeInfo,target=java:array,weight=1000
+org.apache.tuscany.sca.databinding.saxon.Value2JavaArrayTransformer;source=net.sf.saxon.value.Value,target=java:array,weight=1000