diff options
Diffstat (limited to 'tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl')
12 files changed, 0 insertions, 3092 deletions
diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java deleted file mode 100644 index cb9f2969e2..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseDataBinding.java +++ /dev/null @@ -1,110 +0,0 @@ -/* - * 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.impl; - - -import org.apache.tuscany.sca.databinding.DataBinding; -import org.apache.tuscany.sca.databinding.WrapperHandler; -import org.apache.tuscany.sca.databinding.XMLTypeHelper; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.XMLType; - -/** - * Base Implementation of DataBinding - * - * @version $Rev$ $Date$ - */ -public abstract class BaseDataBinding implements DataBinding { - - private Class<?> baseType; - - private String name; - - /** - * Create a databinding with the base java type whose name will be used as - * the name of the databinding - * - * @param baseType The base java class or interface representing the - * databinding, for example, org.w3c.dom.Node - */ - protected BaseDataBinding(Class<?> baseType) { - this(baseType.getName(), baseType); - } - - /** - * Create a databinding with the name and base java type - * - * @param name The name of the databinding - * @param baseType The base java class or interface representing the - * databinding, for example, org.w3c.dom.Node - */ - protected BaseDataBinding(String name, Class<?> baseType) { - this.name = name; - this.baseType = baseType; - } - - @SuppressWarnings("unchecked") - public boolean introspect(DataType type, Operation operation) { - assert type != null; - Class cls = type.getPhysical(); - if (baseType != null && baseType.isAssignableFrom(cls)) { - type.setDataBinding(getName()); - if (type.getLogical() == null) { - type.setLogical(XMLType.UNKNOWN); - } - return true; - } - return false; - } - - public DataType introspect(Object value, Operation operation) { - if (value == null) { - return null; - } else { - DataType<Class> dataType = new DataTypeImpl<Class>(value.getClass(), value.getClass()); - if (introspect(dataType, (Operation) null)) { - return dataType; - } else { - return null; - } - } - } - - public final String getName() { - return name; - } - - /** - * @see org.apache.tuscany.sca.databinding.DataBinding#getWrapperHandler() - */ - public WrapperHandler getWrapperHandler() { - return null; - } - - public Object copy(Object object, DataType dataType, Operation operation) { - return object; - } - - public XMLTypeHelper getXMLTypeHelper() { - return null; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java deleted file mode 100644 index 94a2cdb0bb..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/BaseTransformer.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * 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.impl; - -import org.apache.tuscany.sca.databinding.Transformer; - -/** - * Base Implementation of Transformer which provides the registration to the - * transformer registry - * - * @version $Rev$ $Date$ - */ -public abstract class BaseTransformer<S, T> implements Transformer { - - protected BaseTransformer() { - super(); - } - - protected abstract Class<S> getSourceType(); - - protected abstract Class<T> getTargetType(); - - public String getSourceDataBinding() { - return getSourceType().getName(); - } - - public String getTargetDataBinding() { - return getTargetType().getName(); - } - - public int getWeight() { - // default to 50 - return 50; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java deleted file mode 100644 index 01916dfb96..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/DirectedGraph.java +++ /dev/null @@ -1,452 +0,0 @@ -/* - * 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.impl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.HashMap; -import java.util.HashSet; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.ConcurrentHashMap; - -/** - * Directed, weighted graph - * - * @param <V> The type of vertex object - * @param <E> The type of edge object - * - * @version $Rev$ $Date$ - */ -public class DirectedGraph<V, E> implements Cloneable { - private final Map<V, Vertex> vertices = new HashMap<V, Vertex>(); - - /** - * Key for the shortest path cache - */ - private final class VertexPair { - private Vertex source; - - private Vertex target; - - /** - * @param source - * @param target - */ - private VertexPair(Vertex source, Vertex target) { - super(); - this.source = source; - this.target = target; - } - - @Override - public boolean equals(Object object) { - if (!VertexPair.class.isInstance(object)) { - return false; - } - VertexPair pair = (VertexPair)object; - return source == pair.source && target == pair.target; - } - - @Override - public int hashCode() { - int x = source == null ? 0 : source.hashCode(); - int y = target == null ? 0 : target.hashCode(); - return x ^ y; - } - - } - - // Fix for TUSCANY-2069, making the map concurrent - private final Map<VertexPair, Path> paths = new ConcurrentHashMap<VertexPair, Path>(); - private final Path NULL_PATH = new Path(); - - /** - * Vertex of a graph - */ - public final class Vertex { - private V value; - - // TODO: Do we want to support multiple edges for a vertex pair? If so, - // we should use a List instead of Map - private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>(); - private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>(); - - private Vertex(V value) { - this.value = value; - } - - @Override - public String toString() { - return "(" + value + ")"; - } - - public V getValue() { - return value; - } - - public Map<Vertex, Edge> getOutEdges() { - return outEdges; - } - - public Map<Vertex, Edge> getInEdges() { - return inEdges; - } - - } - - /** - * An Edge connects two vertices in one direction - */ - public final class Edge { - private Vertex sourceVertex; - - private Vertex targetVertex; - - private E value; - - private int weight; - - private boolean pub = true; - - public Edge(Vertex source, Vertex target, E value, int weight, boolean pub) { - this.sourceVertex = source; - this.targetVertex = target; - this.value = value; - this.weight = weight; - this.pub = pub; - } - - @Override - public String toString() { - return sourceVertex + "->" + targetVertex + "[" + value + "," + weight + "]"; - } - - public E getValue() { - return value; - } - - public void setValue(E value) { - this.value = value; - } - - public Vertex getTargetVertex() { - return targetVertex; - } - - public void setTargetVertex(Vertex vertex) { - this.targetVertex = vertex; - } - - public int getWeight() { - return weight; - } - - public void setWeight(int weight) { - this.weight = weight; - } - - public Vertex getSourceVertex() { - return sourceVertex; - } - - public void setSourceVertex(Vertex sourceVertex) { - this.sourceVertex = sourceVertex; - } - - public boolean isPublic() { - return pub; - } - - public void setPublic(boolean pub) { - this.pub = pub; - } - } - - private final class Node implements Comparable<Node> { - - private long distance = Integer.MAX_VALUE; - - private Node previous; // NOPMD by rfeng on 9/26/06 9:17 PM - - private Vertex vertex; // NOPMD by rfeng on 9/26/06 9:17 PM - - private Node(Vertex vertex) { - this.vertex = vertex; - } - - public int compareTo(Node o) { - return (distance > o.distance) ? 1 : ((distance == o.distance) ? 0 : -1); - } - } - - public void addEdge(V source, V target, E edgeValue, int weight, boolean publicEdge) { - Vertex s = getVertex(source); - if (s == null) { - s = new Vertex(source); - vertices.put(source, s); - } - Vertex t = getVertex(target); - if (t == null) { - t = new Vertex(target); - vertices.put(target, t); - } - Edge edge = new Edge(s, t, edgeValue, weight, publicEdge); - s.outEdges.put(t, edge); - t.inEdges.put(s, edge); - } - - public void addEdge(V soure, V target) { - addEdge(soure, target, null, 0, true); - } - - public Vertex getVertex(V source) { - Vertex s = vertices.get(source); - return s; - } - - public boolean removeEdge(V source, V target) { - Vertex s = getVertex(source); - if (s == null) { - return false; - } - - Vertex t = getVertex(target); - if (t == null) { - return false; - } - - return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null; - - } - - public void removeEdge(Edge edge) { - edge.sourceVertex.outEdges.remove(edge.targetVertex); - edge.targetVertex.inEdges.remove(edge.sourceVertex); - } - - public void removeVertex(Vertex vertex) { - vertices.remove(vertex.getValue()); - for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) { - removeEdge(e); - } - for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) { - removeEdge(e); - } - } - - public Edge getEdge(Vertex source, Vertex target) { - return source.outEdges.get(target); - } - - public Edge getEdge(V source, V target) { - Vertex sv = getVertex(source); - if (sv == null) { - return null; - } - Vertex tv = getVertex(target); - if (tv == null) { - return null; - } - return getEdge(getVertex(source), getVertex(target)); - } - - /** - * Get the shortest path from the source vertex to the target vertex using - * Dijkstra's algorithm. If there's no path, null will be returned. If the - * source is the same as the target, it returns a path with empty edges with - * weight 0. - * - * @param sourceValue The value identifies the source - * @param targetValue The value identifies the target - * @return The shortest path - */ - public Path getShortestPath(V sourceValue, V targetValue) { - Vertex source = getVertex(sourceValue); - if (source == null) { - return null; - } - Vertex target = getVertex(targetValue); - if (target == null) { - return null; - } - - VertexPair pair = new VertexPair(source, target); - Path path = null; - if (paths.containsKey(pair)) { - path = paths.get(pair); - return path == NULL_PATH? null: path; - } - - // Check if there is a direct link, if yes, use it instead - Edge direct = getEdge(source, target); - path = new Path(); - if (direct != null) { - path.addEdge(direct); - paths.put(pair, path); - return path; - } - - Map<Vertex, Node> nodes = new HashMap<Vertex, Node>(); - for (Vertex v : vertices.values()) { - Node node = new Node(v); - if (v == source) { - node.distance = 0; - } - nodes.put(v, node); - } - - Set<Node> otherNodes = new HashSet<Node>(nodes.values()); - Set<Node> nodesOnPath = new HashSet<Node>(); - Node nextNode = null; - while (!otherNodes.isEmpty()) { - nextNode = extractMin(otherNodes); - if (nextNode.vertex == target) { - path = getPath(nextNode); - paths.put(pair, path); // Cache it - return path == NULL_PATH? null: path; - } - nodesOnPath.add(nextNode); - for (Edge edge : nextNode.vertex.outEdges.values()) { - Node adjacentNode = nodes.get(edge.targetVertex); - // The private edge can only be used if the edge connects to the target directly - if (edge.isPublic() || edge.getTargetVertex() == target) { - if (nextNode.distance + edge.weight < adjacentNode.distance) { - adjacentNode.distance = nextNode.distance + edge.weight; - adjacentNode.previous = nextNode; - } - } - } - } - paths.put(pair, NULL_PATH); // Cache it - return null; - } - - /** - * Searches for the vertex u in the vertex set Q that has the least d[u] - * value. That vertex is removed from the set Q and returned to the user. - * - * @param nodes - * @return - */ - private Node extractMin(Set<Node> nodes) { - Node node = Collections.min(nodes); - nodes.remove(node); - return node; - } - - /** - * The path between two vertices - */ - public final class Path { - private List<Edge> edges = new LinkedList<Edge>(); - - private int weight; - - public int getWeight() { - return weight; - } - - public List<Edge> getEdges() { - return edges; - } - - public void addEdge(Edge edge) { - edges.add(0, edge); - weight += edge.weight; - } - - @Override - public String toString() { - return edges + ", " + weight; - } - } - - private Path getPath(Node t) { - if (t.distance == Integer.MAX_VALUE) { - return NULL_PATH; - } - Path path = new Path(); - Node u = t; - while (u.previous != null) { - Edge edge = getEdge(u.previous.vertex, u.vertex); - path.addEdge(edge); - u = u.previous; - } - return path; - } - - @Override - public String toString() { - StringBuffer sb = new StringBuffer(); - for (Vertex v : vertices.values()) { - sb.append(v.outEdges.values()).append("\n"); - } - return sb.toString(); - } - - public Map<V, Vertex> getVertices() { - return vertices; - } - - public void addGraph(DirectedGraph<V, E> otherGraph) { - for (Vertex v : otherGraph.vertices.values()) { - for (Edge e : v.outEdges.values()) { - addEdge(e.sourceVertex.value, e.targetVertex.value, e.value, e.weight, true); - } - } - } - - private Vertex getFirst() { - for (Vertex v : vertices.values()) { - if (v.inEdges.isEmpty()) { - return v; - } - } - if (!vertices.isEmpty()) { - throw new IllegalArgumentException("Circular ordering has been detected: " + toString()); - } else { - return null; - } - } - - public List<V> topologicalSort(boolean readOnly) { - DirectedGraph<V, E> graph = (!readOnly) ? this : (DirectedGraph<V, E>)clone(); - List<V> list = new ArrayList<V>(); - while (true) { - Vertex v = graph.getFirst(); - if (v == null) { - break; - } - list.add(v.getValue()); - graph.removeVertex(v); - } - - return list; - } - - @Override - public Object clone() { - DirectedGraph<V, E> copy = new DirectedGraph<V, E>(); - copy.addGraph(this); - return copy; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java deleted file mode 100644 index 95afd45380..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Group2GroupTransformer.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * 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.impl; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.databinding.PullTransformer; -import org.apache.tuscany.sca.databinding.TransformationContext; -import org.apache.tuscany.sca.interfacedef.DataType; - -/** - * This is a special transformer to transform the output from one IDL to the - * other one - * - * @version $Rev$ $Date$ - */ -public class Group2GroupTransformer extends BaseTransformer<Object, Object> implements - PullTransformer<Object, Object> { - - protected Mediator mediator; - - /** - * @param wrapperHandler - */ - public Group2GroupTransformer(ExtensionPointRegistry registry) { - super(); - this.mediator = registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(Mediator.class); - } - - @Override - public String getSourceDataBinding() { - return GroupDataBinding.NAME; - } - - @Override - public String getTargetDataBinding() { - return GroupDataBinding.NAME; - } - - /** - * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getSourceType() - */ - @Override - protected Class<Object> getSourceType() { - return Object.class; - } - - /** - * @see org.apache.tuscany.sca.databinding.impl.BaseTransformer#getTargetType() - */ - @Override - protected Class<Object> getTargetType() { - return Object.class; - } - - /** - * @see org.apache.tuscany.sca.databinding.Transformer#getWeight() - */ - @Override - public int getWeight() { - return 10; - } - - @SuppressWarnings("unchecked") - public Object transform(Object source, TransformationContext context) { - DataType<DataType> sourceType = context.getSourceDataType(); - DataType<DataType> targetType = context.getTargetDataType(); - - return mediator.mediate(source, sourceType.getLogical(), targetType.getLogical(), context.getMetadata()); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java deleted file mode 100644 index 70efd6a5c5..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/GroupDataBinding.java +++ /dev/null @@ -1,103 +0,0 @@ -/* - * 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.impl; - -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; - -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.util.XMLType; - -/** - * The base class for a special databinding which represents a group of other databindings - * - * @version $Rev$ $Date$ - */ -public abstract class GroupDataBinding extends BaseDataBinding { - public static final String NAME = "databinding:group"; - - /** - * Marker type is a java class or interface representing the data format. - */ - protected Class[] markerTypes; - - public GroupDataBinding(Class[] types) { - super(NAME, GroupDataBinding.class); - this.markerTypes = types; - } - - @SuppressWarnings("unchecked") - @Override - public boolean introspect(DataType type, Operation operation) { - if (markerTypes == null) { - return false; - } - Type physical = type.getPhysical(); - if (physical instanceof ParameterizedType) { - physical = ((ParameterizedType)physical).getRawType(); - } - if (!(physical instanceof Class)) { - return false; - } - Class cls = (Class)physical; - for (Class<?> c : markerTypes) { - if (isTypeOf(c, cls)) { - type.setDataBinding(getDataBinding(c)); - Object logical = getLogical(cls, null); - if (logical != null) { - type.setLogical(getLogical(cls, null)); - } else { - type.setLogical(XMLType.UNKNOWN); - } - return true; - } - } - return false; - } - - /** - * Test if the given type is a subtype of the base type - * @param markerType - * @param type - * @return - */ - protected boolean isTypeOf(Class<?> markerType, Class<?> type) { - return markerType.isAssignableFrom(type); - } - - /** - * Derive the databinding name from a base class - * @param baseType - * @return - */ - protected String getDataBinding(Class<?> baseType) { - return baseType.getName(); - } - - /** - * Get the logical type - * @param type The java type - * @param operation TODO - * @return - */ - protected abstract Object getLogical(Class<?> type, Operation operation); - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java deleted file mode 100644 index 45896ca6a1..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/Java2SimpleTypeTransformer.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * 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.impl; - -import javax.xml.namespace.QName; - -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.javabeans.SimpleJavaDataBinding; -import org.apache.tuscany.sca.interfacedef.util.XMLType; - -/** - * Transformer to convert data from a simple java object to a databinding's representation - * - * @version $Rev$ $Date$ - */ -public abstract class Java2SimpleTypeTransformer<T> extends BaseTransformer<Object, T> implements - PullTransformer<Object, T> { - - protected SimpleTypeMapper mapper; - - public Java2SimpleTypeTransformer() { - this.mapper = new SimpleTypeMapperImpl(); - } - - public Java2SimpleTypeTransformer(SimpleTypeMapper mapper) { - this.mapper = (mapper != null) ? mapper : new SimpleTypeMapperImpl(); - } - - public T transform(Object source, TransformationContext context) { - XMLType xmlType = (XMLType) context.getTargetDataType().getLogical(); - String text = mapper.toXMLLiteral(xmlType.getTypeName(), source, context); - return createElement(xmlType.getElementName(), text, context); - } - - @Override - public Class<Object> getSourceType() { - return Object.class; - } - - @Override - public int getWeight() { - return 10000; - } - - protected abstract T createElement(QName element, String literal, TransformationContext context); - - @Override - public String getSourceDataBinding() { - return SimpleJavaDataBinding.NAME; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java deleted file mode 100644 index 195c04e9c2..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/MediatorImpl.java +++ /dev/null @@ -1,581 +0,0 @@ -/* - * 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.impl; - -import static org.apache.tuscany.sca.databinding.DataBinding.IDL_FAULT; -import static org.apache.tuscany.sca.databinding.DataBinding.IDL_OUTPUT; - -import java.io.Serializable; -import java.lang.reflect.Array; -import java.lang.reflect.InvocationTargetException; -import java.net.URI; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.HashMap; -import java.util.IdentityHashMap; -import java.util.List; -import java.util.Map; -import java.util.UUID; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.databinding.DataBinding; -import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; -import org.apache.tuscany.sca.databinding.DataPipe; -import org.apache.tuscany.sca.databinding.DataPipeTransformer; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.databinding.PullTransformer; -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.Transformer; -import org.apache.tuscany.sca.databinding.TransformerExtensionPoint; -import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.FaultExceptionMapper; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.FaultException; -import org.apache.tuscany.sca.interfacedef.util.XMLType; -import org.oasisopen.sca.ServiceRuntimeException; - - -/** - * Default Mediator implementation - * - * @version $Rev$ $Date$ - */ -public class MediatorImpl implements Mediator { - private static final String TARGET_OPERATION = "target.operation"; - private static final String SOURCE_OPERATION = "source.operation"; - private ExtensionPointRegistry registry; - private DataBindingExtensionPoint dataBindings; - private TransformerExtensionPoint transformers; - private FaultExceptionMapper faultExceptionMapper; - - MediatorImpl(DataBindingExtensionPoint dataBindings, TransformerExtensionPoint transformers) { - this.dataBindings = dataBindings; - this.transformers = transformers; - } - - public MediatorImpl(ExtensionPointRegistry registry) { - this.registry = registry; - this.dataBindings = registry.getExtensionPoint(DataBindingExtensionPoint.class); - this.transformers = registry.getExtensionPoint(TransformerExtensionPoint.class); - this.faultExceptionMapper = - registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(FaultExceptionMapper.class); - - } - - @SuppressWarnings("unchecked") - public Object mediate(Object source, DataType sourceDataType, DataType targetDataType, Map<String, Object> metadata) { - if (sourceDataType == null || sourceDataType.getDataBinding() == null) { - if (source != null) { - Operation operation = (Operation)metadata.get(SOURCE_OPERATION); - sourceDataType = dataBindings.introspectType(source, operation); - } - } - if (sourceDataType == null || targetDataType == null) { - return source; - } else if (sourceDataType.equals(targetDataType)) { - return source; - } - - List<Transformer> path = getTransformerChain(sourceDataType, targetDataType); - - Object result = source; - int size = path.size(); - int i = 0; - while (i < size) { - Transformer transformer = path.get(i); - TransformationContext context = - createTransformationContext(sourceDataType, targetDataType, size, i, transformer, metadata); - // the source and target type - if (transformer instanceof PullTransformer) { - // For intermediate node, set data type to null - result = ((PullTransformer)transformer).transform(result, context); - } else if (transformer instanceof PushTransformer) { - DataPipeTransformer dataPipeFactory = (i < size - 1) ? (DataPipeTransformer)path.get(++i) : null; - DataPipe dataPipe = dataPipeFactory == null ? null : dataPipeFactory.newInstance(); - ((PushTransformer)transformer).transform(result, dataPipe.getSink(), context); - result = dataPipe.getResult(); - } - i++; - } - - return result; - } - - private TransformationContext createTransformationContext(DataType sourceDataType, - DataType targetDataType, - int size, - int index, - Transformer transformer, - Map<String, Object> metadata) { - DataType sourceType = - (index == 0) ? sourceDataType : new DataTypeImpl<Object>(transformer.getSourceDataBinding(), Object.class, - sourceDataType.getLogical()); - DataType targetType = - (index == size - 1) ? targetDataType : new DataTypeImpl<Object>(transformer.getTargetDataBinding(), - Object.class, targetDataType.getLogical()); - - //FIXME The ClassLoader should be passed in - // Allow privileged access to get ClassLoader. Requires RuntimePermission in security - // policy. - ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return Thread.currentThread().getContextClassLoader(); - } - }); - - Map<String, Object> copy = new HashMap<String, Object>(); - if (metadata != null) { - copy.putAll(metadata); - } - copy.put(ExtensionPointRegistry.class.getName(), registry); - - TransformationContext context = new TransformationContextImpl(sourceType, targetType, classLoader, copy); - return context; - } - - @SuppressWarnings("unchecked") - public void mediate(Object source, - Object target, - DataType sourceDataType, - DataType targetDataType, - Map<String, Object> metadata) { - if (source == null) { - // Shortcut for null value - return; - } - if (sourceDataType == null || sourceDataType.getDataBinding() == null) { - Operation operation = (Operation)metadata.get(SOURCE_OPERATION); - sourceDataType = dataBindings.introspectType(source, operation); - } - if (sourceDataType == null) { - return; - } else if (sourceDataType.equals(targetDataType)) { - return; - } - - List<Transformer> path = getTransformerChain(sourceDataType, targetDataType); - Object result = source; - int size = path.size(); - for (int i = 0; i < size; i++) { - Transformer transformer = path.get(i); - TransformationContext context = - createTransformationContext(sourceDataType, targetDataType, size, i, transformer, metadata); - - if (transformer instanceof PullTransformer) { - result = ((PullTransformer)transformer).transform(result, context); - } else if (transformer instanceof PushTransformer) { - DataPipeTransformer dataPipeFactory = (i < size - 1) ? (DataPipeTransformer)path.get(++i) : null; - DataPipe dataPipe = dataPipeFactory == null ? null : dataPipeFactory.newInstance(); - Object sink = dataPipe != null ? dataPipe.getSink() : target; - ((PushTransformer)transformer).transform(result, sink, context); - result = (dataPipe != null) ? dataPipe.getResult() : null; - } - } - } - - private List<Transformer> getTransformerChain(DataType sourceDataType, DataType targetDataType) { - String sourceId = sourceDataType.getDataBinding(); - String targetId = targetDataType.getDataBinding(); - List<Transformer> path = transformers.getTransformerChain(sourceId, targetId); - if (path == null) { - TransformationException ex = - new TransformationException("No path found for the transformation: " + sourceId + "->" + targetId); - ex.setSourceDataBinding(sourceId); - ex.setTargetDataBinding(targetId); - throw ex; - } - return path; - } - - public DataBindingExtensionPoint getDataBindings() { - return dataBindings; - } - - public TransformerExtensionPoint getTransformers() { - return transformers; - } - - private DataType getFaultType(DataType exceptionType) { - return exceptionType == null ? null : (DataType)exceptionType.getLogical(); - } - - /** - * @param qn1 - * @param qn2 - */ - private boolean matches(QName qn1, QName qn2) { - if (qn1 == qn2) { - return true; - } - if (qn1 == null || qn2 == null) { - return false; - } - String ns1 = qn1.getNamespaceURI(); - String ns2 = qn2.getNamespaceURI(); - String e1 = qn1.getLocalPart(); - String e2 = qn2.getLocalPart(); - if (e1.equals(e2) && (ns1.equals(ns2) || ns1.equals(ns2 + "/") || ns2.equals(ns1 + "/"))) { - // Tolerating the trailing / which is required by JAX-WS java package --> xml ns mapping - return true; - } - return false; - } - - /** - * @param source The source exception - * @param sourceExType The data type for the source exception - * @param targetExType The data type for the target exception - * @param sourceType The fault type for the source - * @param targetType The fault type for the target - * @return - */ - private Object transformException(Object source, - DataType sourceExType, - DataType targetExType, - DataType sourceType, - DataType targetType, - Map<String, Object> metadata) { - - if (sourceType == targetType || (sourceType != null && sourceType.equals(targetType))) { - return source; - } - - DataType<DataType> eSourceDataType = - new DataTypeImpl<DataType>(IDL_FAULT, sourceExType.getPhysical(), sourceType); - DataType<DataType> eTargetDataType = - new DataTypeImpl<DataType>(IDL_FAULT, targetExType.getPhysical(), targetType); - - return mediate(source, eSourceDataType, eTargetDataType, metadata); - } - - // - // Assumes we're going from target->source, knowing that we're throwing BACK an exception, rather than the more - // obvious source->target - // - public Object mediateFault(Object result, - Operation sourceOperation, - Operation targetOperation, - Map<String, Object> metadata) { - - // FIXME: How to match fault data to a fault type for the - // operation? - - // If the result is from an InvocationTargetException look at - // the actual cause. - if (result instanceof InvocationTargetException) { - result = ((InvocationTargetException)result).getCause(); - } - DataType targetDataType = null; - for (DataType exType : targetOperation.getFaultTypes()) { - if (((Class)exType.getPhysical()).isInstance(result)) { - if (result instanceof FaultException) { - DataType faultType = (DataType)exType.getLogical(); - if (((FaultException)result).isMatchingType(faultType.getLogical())) { - targetDataType = exType; - break; - } - } else { - targetDataType = exType; - break; - } - } - } - - /* - if (targetDataType == null) { - // Not a business exception - return resultMsg; - } - */ - - DataType targetFaultType = getFaultType(targetDataType); - if (targetFaultType == null) { - // No matching fault type, it's a system exception - Throwable cause = (Throwable)result; - throw new ServiceRuntimeException(cause); - } - - // FIXME: How to match a source fault type to a target fault - // type? - DataType sourceDataType = null; - DataType sourceFaultType = null; - for (DataType exType : sourceOperation.getFaultTypes()) { - DataType faultType = getFaultType(exType); - // Match by the QName (XSD element) of the fault type - if (faultType != null && typesMatch(targetFaultType.getLogical(), faultType.getLogical())) { - sourceDataType = exType; - sourceFaultType = faultType; - break; - } - } - - if (sourceFaultType == null) { - // No matching fault type, it's a system exception - Throwable cause = (Throwable)result; - throw new ServiceRuntimeException(cause); - } - - Map<String, Object> context = new HashMap<String, Object>(); - if (metadata != null) { - context.putAll(metadata); - } - if (targetOperation != null) { - context.put(SOURCE_OPERATION, targetOperation); - } - if (sourceOperation != null) { - context.put(TARGET_OPERATION, sourceOperation); - } - - Object newResult = - transformException(result, targetDataType, sourceDataType, targetFaultType, sourceFaultType, context); - - return newResult; - - } - - private boolean typesMatch(Object first, Object second) { - if (first.equals(second)) { - return true; - } - if (first instanceof XMLType && second instanceof XMLType) { - XMLType t1 = (XMLType)first; - XMLType t2 = (XMLType)second; - // TUSCANY-2113, we should compare element names only - return matches(t1.getElementName(), t2.getElementName()); - } - return false; - } - - /** - * Assumes we're going from target-to-source, knowing that we're sending BACK an output response, rather than the more - * obvious source-to-target. - * - * @param output - * @param sourceOperation - * @param targetOperation - * @return - */ - public Object mediateOutput(Object output, - Operation sourceOperation, - Operation targetOperation, - Map<String, Object> metadata) { - // Create a data type to represent the ouput produced by the target operation - DataType<DataType> targetType = - new DataTypeImpl<DataType>(IDL_OUTPUT, Object.class, targetOperation.getOutputType()); - - // Create a data type to represent the ouput expected by the source operation - DataType<DataType> sourceType = - new DataTypeImpl<DataType>(IDL_OUTPUT, Object.class, sourceOperation.getOutputType()); - - if (sourceType == targetType || (sourceType != null && sourceType.equals(targetType))) { - return output; - } - Map<String, Object> context = new HashMap<String, Object>(); - if (metadata != null) { - context.putAll(metadata); - } - if (targetOperation != null) { - context.put(SOURCE_OPERATION, targetOperation); - } - if (sourceOperation != null) { - context.put(TARGET_OPERATION, sourceOperation); - } - return mediate(output, targetType, sourceType, context); - } - - public Object mediateInput(Object input, - Operation sourceOperation, - Operation targetOperation, - Map<String, Object> metadata) { - // Get the data type to represent the input passed in by the source operation - DataType sourceType = sourceOperation.getInputType(); - - // Get the data type to represent the input expected by the target operation - DataType targetType = targetOperation.getInputType(); - - if (sourceType == targetType || (sourceType != null && sourceType.equals(targetType))) { - return input; - } - Map<String, Object> context = new HashMap<String, Object>(); - if (metadata != null) { - context.putAll(metadata); - } - if (sourceOperation != null) { - context.put(SOURCE_OPERATION, sourceOperation); - } - if (targetOperation != null) { - context.put(TARGET_OPERATION, targetOperation); - } - return mediate(input, sourceType, targetType, context); - } - - public TransformationContext createTransformationContext() { - return new TransformationContextImpl(); - } - - public TransformationContext createTransformationContext(DataType sourceDataType, - DataType targetDataType, - Map<String, Object> metadata) { - return new TransformationContextImpl(sourceDataType, targetDataType, metadata); - } - - public Object copy(Object data, DataType dataType) { - return copy(data, dataType, null); - } - - /** - * Copy data using the specified databinding. - * @param data input data - * @param dataType - * @return a copy of the data - */ - private Object copy(Object data, DataType dataType, Operation operation) { - if (data == null) { - return null; - } - Class<?> clazz = data.getClass(); - if (String.class == clazz || clazz.isPrimitive() - || Number.class.isAssignableFrom(clazz) - || Boolean.class.isAssignableFrom(clazz) - || Character.class.isAssignableFrom(clazz) - || Byte.class.isAssignableFrom(clazz) - || URI.class == clazz - || UUID.class == clazz - || QName.class == clazz) { - // Immutable classes - return data; - } - - DataBinding javaBeansDataBinding = dataBindings.getDataBinding(JavaBeansDataBinding.NAME); - // FIXME: The JAXB databinding is hard-coded here - DataBinding jaxbDataBinding = dataBindings.getDataBinding("javax.xml.bind.JAXBElement"); - DataBinding dataBinding = dataBindings.getDataBinding(dataType.getDataBinding()); - // If no databinding was specified, introspect the given arg to - // determine its databinding - if (dataBinding == null) { - if (!"java:array".equals(dataType.getDataBinding())) { - dataType = dataBindings.introspectType(data, operation); - if (dataType != null) { - String db = dataType.getDataBinding(); - dataBinding = dataBindings.getDataBinding(db); - if (dataBinding == null && db != null) { - return data; - } - } - } - if (dataBinding == null) { - - // Default to the JavaBean databinding - dataBinding = dataBindings.getDataBinding(JavaBeansDataBinding.NAME); - } - } - - // Use the JAXB databinding to copy non-Serializable data - if (dataBinding == javaBeansDataBinding) { - - // If the input data is an array containing non Serializable elements - // use JAXB - clazz = data.getClass(); - if (clazz.isArray()) { - if (Array.getLength(data) != 0) { - Object element = Array.get(data, 0); - if (element != null && !(element instanceof Serializable)) { - dataBinding = jaxbDataBinding; - } - } - } else { - - // If the input data is not Serializable use JAXB - if (!((data instanceof Serializable) || (data instanceof Cloneable))) { - dataBinding = jaxbDataBinding; - } - } - } - - if (dataBinding != null) { - return dataBinding.copy(data, dataType, operation); - } else { - return data; - } - } - - /** - * Copy an array of data objects passed to an operation - * @param data array of objects to copy - * @return the copy - */ - public Object copyInput(Object input, Operation operation) { - if (input == null) { - return null; - } - Object[] data = (input instanceof Object[]) ? (Object[])input : new Object[] {input}; - List<DataType> inputTypes = operation.getInputType().getLogical(); - Object[] copy = new Object[data.length]; - Map<Object, Object> map = new IdentityHashMap<Object, Object>(); - for (int i = 0, size = inputTypes.size(); i < size; i++) { - Object arg = data[i]; - if (arg == null) { - copy[i] = null; - } else { - Object copiedArg = map.get(arg); - if (copiedArg != null) { - copy[i] = copiedArg; - } else { - copiedArg = copy(arg, inputTypes.get(i)); - map.put(arg, copiedArg); - copy[i] = copiedArg; - } - } - } - return copy; - } - - public Object copyOutput(Object data, Operation operation) { - return copy(data, operation.getOutputType(), operation); - } - - public Object copyFault(Object fault, Operation operation) { - if (faultExceptionMapper == null) { - return fault; - } - for (DataType et : operation.getFaultTypes()) { - if (et.getPhysical().isInstance(fault)) { - Throwable ex = (Throwable)fault; - DataType<DataType> exType = - new DataTypeImpl<DataType>(ex.getClass(), new DataTypeImpl<XMLType>(ex.getClass(), XMLType.UNKNOWN)); - faultExceptionMapper.introspectFaultDataType(exType, operation, false); - DataType faultType = exType.getLogical(); - Object faultInfo = faultExceptionMapper.getFaultInfo(ex, faultType.getPhysical(), operation); - faultInfo = copy(faultInfo, faultType); - fault = - faultExceptionMapper.wrapFaultInfo(exType, ex.getMessage(), faultInfo, ex.getCause(), operation); - return fault; - } - } - return fault; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java deleted file mode 100644 index a1a89005b3..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/PipedTransformer.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * 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.impl; - -import org.apache.tuscany.sca.databinding.DataPipe; -import org.apache.tuscany.sca.databinding.DataPipeTransformer; -import org.apache.tuscany.sca.databinding.PullTransformer; -import org.apache.tuscany.sca.databinding.PushTransformer; -import org.apache.tuscany.sca.databinding.TransformationContext; - -/** - * A utility class to connect PushTransformer and DataPipe to create a - * PullTransformer - * - * @param <S> Source type - * @param <I> Intermediate type - * @param <R> Result type - * - * @version $Rev$ $Date$ - */ -public class PipedTransformer<S, I, R> implements PullTransformer<S, R> { - private PushTransformer<S, I> pusher; - - private DataPipeTransformer<I, R> pipe; - - /** - * @param pumper - * @param pipe - */ - public PipedTransformer(PushTransformer<S, I> pumper, DataPipeTransformer<I, R> pipe) { - super(); - this.pusher = pumper; - this.pipe = pipe; - } - - public R transform(S source, TransformationContext context) { - DataPipe<I, R> dataPipe = pipe.newInstance(); - pusher.transform(source, dataPipe.getSink(), context); - return dataPipe.getResult(); - } - - public String getSourceDataBinding() { - return pusher.getSourceDataBinding(); - } - - public String getTargetDataBinding() { - return pipe.getTargetDataBinding(); - } - - public int getWeight() { - return pusher.getWeight() + pipe.getWeight(); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java deleted file mode 100644 index c91176fc2c..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleType2JavaTransformer.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * 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.impl; - -import javax.xml.namespace.QName; - -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.javabeans.SimpleJavaDataBinding; -import org.apache.tuscany.sca.interfacedef.util.XMLType; - -/** - * Transformer to convert data from a databinding's representation of simple - * types to Java Objects - * - * @version $Rev$ $Date$ - */ -public abstract class SimpleType2JavaTransformer<T> extends BaseTransformer<T, Object> implements - PullTransformer<T, Object> { - - protected SimpleTypeMapper mapper; - - public SimpleType2JavaTransformer() { - this.mapper = new SimpleTypeMapperImpl(); - } - - public SimpleType2JavaTransformer(SimpleTypeMapper mapper) { - this.mapper = (mapper != null) ? mapper : new SimpleTypeMapperImpl(); - } - - public Object transform(T source, TransformationContext context) { - XMLType xmlType = (XMLType)context.getSourceDataType().getLogical(); - QName type = (xmlType != null) ? xmlType.getTypeName() : null; - if (type == null) { - xmlType = (XMLType)context.getTargetDataType().getLogical(); - type = (xmlType != null) ? xmlType.getTypeName() : null; - } - Object result = mapper.toJavaObject(type, getText(source), context); - close(source); - return result; - } - - @Override - protected Class<Object> getTargetType() { - return Object.class; - } - - @Override - public int getWeight() { - // Cannot be used for intermediate - return 10000; - } - - /** - * Get the string value from the source - * @param source - * @return A string - */ - protected abstract String getText(T source); - - /** - * To be overrided by the subclass - * @param source - */ - protected void close(T source) { - } - - @Override - public String getTargetDataBinding() { - return SimpleJavaDataBinding.NAME; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java deleted file mode 100644 index 9ffa950f1a..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/SimpleTypeMapperImpl.java +++ /dev/null @@ -1,401 +0,0 @@ -/* - * 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.impl; - -import java.util.Date; -import java.util.GregorianCalendar; -import java.util.HashMap; -import java.util.Map; - -import javax.xml.datatype.DatatypeConfigurationException; -import javax.xml.datatype.DatatypeFactory; -import javax.xml.datatype.XMLGregorianCalendar; -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.databinding.SimpleTypeMapper; -import org.apache.tuscany.sca.databinding.TransformationContext; -import org.apache.tuscany.sca.interfacedef.util.TypeInfo; - -/** - * Simple type mapper that maps from XSD types to Java Classes and Java Classes to XSD types. - * - * @version $Rev$ $Date$ - */ -public class SimpleTypeMapperImpl extends XSDDataTypeConverter implements SimpleTypeMapper { - - public static final Map<Class, String> JAVA2XML = new HashMap<Class, String>(); - - public static final String URI_2001_SCHEMA_XSD = "http://www.w3.org/2001/XMLSchema"; - - public static final Map<String, Class> XML2JAVA = new HashMap<String, Class>(); - - public static final QName XSD_ANY = new QName(URI_2001_SCHEMA_XSD, "any"); - - public static final QName XSD_ANYSIMPLETYPE = new QName(URI_2001_SCHEMA_XSD, "anySimpleType"); - - public static final QName XSD_ANYTYPE = new QName(URI_2001_SCHEMA_XSD, "anyType"); - - public static final QName XSD_ANYURI = new QName(URI_2001_SCHEMA_XSD, "anyURI"); - - public static final QName XSD_BASE64 = new QName(URI_2001_SCHEMA_XSD, "base64Binary"); - - public static final QName XSD_BOOLEAN = new QName(URI_2001_SCHEMA_XSD, "boolean"); - - public static final QName XSD_BYTE = new QName(URI_2001_SCHEMA_XSD, "byte"); - - public static final QName XSD_DATE = new QName(URI_2001_SCHEMA_XSD, "date"); - - public static final QName XSD_DATETIME = new QName(URI_2001_SCHEMA_XSD, "dateTime"); - - public static final QName XSD_DAY = new QName(URI_2001_SCHEMA_XSD, "gDay"); - - public static final QName XSD_DECIMAL = new QName(URI_2001_SCHEMA_XSD, "decimal"); - - public static final QName XSD_DOUBLE = new QName(URI_2001_SCHEMA_XSD, "double"); - - public static final QName XSD_DURATION = new QName(URI_2001_SCHEMA_XSD, "duration"); - - public static final QName XSD_ENTITIES = new QName(URI_2001_SCHEMA_XSD, "ENTITIES"); - - public static final QName XSD_ENTITY = new QName(URI_2001_SCHEMA_XSD, "ENTITY"); - - public static final QName XSD_FLOAT = new QName(URI_2001_SCHEMA_XSD, "float"); - - public static final QName XSD_HEXBIN = new QName(URI_2001_SCHEMA_XSD, "hexBinary"); - - public static final QName XSD_IDREF = new QName(URI_2001_SCHEMA_XSD, "IDREF"); - - public static final QName XSD_IDREFS = new QName(URI_2001_SCHEMA_XSD, "IDREFS"); - - public static final QName XSD_INT = new QName(URI_2001_SCHEMA_XSD, "int"); - - public static final QName XSD_INTEGER = new QName(URI_2001_SCHEMA_XSD, "integer"); - - public static final QName XSD_LONG = new QName(URI_2001_SCHEMA_XSD, "long"); - - public static final QName XSD_MONTH = new QName(URI_2001_SCHEMA_XSD, "gMonth"); - - public static final QName XSD_MONTHDAY = new QName(URI_2001_SCHEMA_XSD, "gMonthDay"); - - public static final QName XSD_NAME = new QName(URI_2001_SCHEMA_XSD, "Name"); - - public static final QName XSD_NCNAME = new QName(URI_2001_SCHEMA_XSD, "NCName"); - - public static final QName XSD_NEGATIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "negativeInteger"); - - public static final QName XSD_NMTOKEN = new QName(URI_2001_SCHEMA_XSD, "NMTOKEN"); - - public static final QName XSD_NMTOKENS = new QName(URI_2001_SCHEMA_XSD, "NMTOKENS"); - - public static final QName XSD_NONNEGATIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "nonNegativeInteger"); - - public static final QName XSD_NONPOSITIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "nonPositiveInteger"); - - public static final QName XSD_NORMALIZEDSTRING = new QName(URI_2001_SCHEMA_XSD, "normalizedString"); - - public static final QName XSD_NOTATION = new QName(URI_2001_SCHEMA_XSD, "NOTATION"); - - public static final QName XSD_POSITIVEINTEGER = new QName(URI_2001_SCHEMA_XSD, "positiveInteger"); - - public static final QName XSD_QNAME = new QName(URI_2001_SCHEMA_XSD, "QName"); - - public static final QName XSD_SHORT = new QName(URI_2001_SCHEMA_XSD, "short"); - - public static final Map<String, TypeInfo> XSD_SIMPLE_TYPES = new HashMap<String, TypeInfo>(); - - public static final QName XSD_STRING = new QName(URI_2001_SCHEMA_XSD, "string"); - - public static final QName XSD_TIME = new QName(URI_2001_SCHEMA_XSD, "time"); - - public static final QName XSD_TOKEN = new QName(URI_2001_SCHEMA_XSD, "token"); - - public static final QName XSD_UNSIGNEDBYTE = new QName(URI_2001_SCHEMA_XSD, "unsignedByte"); - - public static final QName XSD_UNSIGNEDINT = new QName(URI_2001_SCHEMA_XSD, "unsignedInt"); - - public static final QName XSD_UNSIGNEDLONG = new QName(URI_2001_SCHEMA_XSD, "unsignedLong"); - - public static final QName XSD_UNSIGNEDSHORT = new QName(URI_2001_SCHEMA_XSD, "unsignedShort"); - - public static final QName XSD_YEAR = new QName(URI_2001_SCHEMA_XSD, "gYear"); - - public static final QName XSD_YEARMONTH = new QName(URI_2001_SCHEMA_XSD, "gYearMonth"); - - private static final String[] XSD_TYPE_NAMES = - {"string", "boolean", "double", "float", "int", "integer", "long", "short", "byte", "decimal", "base64Binary", - "hexBinary", "anySimpleType", "anyType", "any", "QName", "dateTime", "date", "time", "normalizedString", - "token", "unsignedLong", "unsignedInt", "unsignedShort", "unsignedByte", "positiveInteger", "negativeInteger", - "nonNegativeInteger", "nonPositiveInteger", "gYearMonth", "gMonthDay", "gYear", "gMonth", "gDay", "duration", - "Name", "NCName", "NMTOKEN", "NMTOKENS", "NOTATION", "ENTITY", "ENTITIES", "IDREF", "IDREFS", "anyURI", - "language", "ID"}; - - static { - for (String type : XSD_TYPE_NAMES) { - TypeInfo simpleType = new TypeInfo(new QName(URI_2001_SCHEMA_XSD, type), true, null); - XSD_SIMPLE_TYPES.put(type, simpleType); - } - } - - static { - JAVA2XML.put(boolean.class, "boolean"); - JAVA2XML.put(byte.class, "byte"); - JAVA2XML.put(short.class, "short"); - JAVA2XML.put(int.class, "int"); - JAVA2XML.put(long.class, "long"); - JAVA2XML.put(float.class, "float"); - JAVA2XML.put(double.class, "double"); - JAVA2XML.put(Boolean.class, "boolean"); - JAVA2XML.put(Byte.class, "byte"); - JAVA2XML.put(Short.class, "short"); - JAVA2XML.put(Integer.class, "int"); - JAVA2XML.put(Long.class, "long"); - JAVA2XML.put(Float.class, "float"); - JAVA2XML.put(Double.class, "double"); - JAVA2XML.put(java.lang.String.class, "string"); - JAVA2XML.put(java.math.BigInteger.class, "integer"); - JAVA2XML.put(java.math.BigDecimal.class, "decimal"); - JAVA2XML.put(java.util.Calendar.class, "dateTime"); - JAVA2XML.put(java.util.Date.class, "dateTime"); - JAVA2XML.put(javax.xml.namespace.QName.class, "QName"); - JAVA2XML.put(java.net.URI.class, "string"); - JAVA2XML.put(javax.xml.datatype.XMLGregorianCalendar.class, "anySimpleType"); - JAVA2XML.put(javax.xml.datatype.Duration.class, "duration"); - JAVA2XML.put(java.lang.Object.class, "anyType"); - JAVA2XML.put(java.awt.Image.class, "base64Binary"); - JAVA2XML.put(byte[].class, "base64Binary"); - // java2XSD.put(javax.activation.DataHandler.class, "base64Binary"); - JAVA2XML.put(javax.xml.transform.Source.class, "base64Binary"); - JAVA2XML.put(java.util.UUID.class, "string"); - } - - static { - XML2JAVA.put("string", java.lang.String.class); - XML2JAVA.put("integer", java.math.BigInteger.class); - XML2JAVA.put("int", int.class); - XML2JAVA.put("long", long.class); - XML2JAVA.put("short", short.class); - XML2JAVA.put("decimal", java.math.BigDecimal.class); - XML2JAVA.put("float", float.class); - XML2JAVA.put("double", double.class); - XML2JAVA.put("boolean", boolean.class); - XML2JAVA.put("byte", byte.class); - XML2JAVA.put("QName", javax.xml.namespace.QName.class); - XML2JAVA.put("dateTime", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("base64Binary", byte[].class); - XML2JAVA.put("hexBinary", byte[].class); - XML2JAVA.put("unsignedInt", long.class); - XML2JAVA.put("unsignedShort", int.class); - XML2JAVA.put("unsignedByte", short.class); - XML2JAVA.put("time", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("date", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("gDay", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("gMonth", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("gYear", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("gYearMonth", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("gMonthDay", javax.xml.datatype.XMLGregorianCalendar.class); - XML2JAVA.put("anySimpleType", java.lang.Object.class); // For elements - // XML2JAVA.put("anySimpleType", java.lang.String.class); // For - // attributes - XML2JAVA.put("duration", javax.xml.datatype.Duration.class); - XML2JAVA.put("NOTATION", javax.xml.namespace.QName.class); - } - - private DatatypeFactory factory; - - public SimpleTypeMapperImpl() { - super(); - try { - this.factory = DatatypeFactory.newInstance(); - } catch (DatatypeConfigurationException e) { - throw new IllegalArgumentException(e); - } - } - - public Class<?> getJavaType(QName xmlType) { - if (xmlType != null && URI_2001_SCHEMA_XSD.equals(xmlType.getNamespaceURI())) { - return XML2JAVA.get(xmlType.getLocalPart()); - } else { - return null; - } - } - - public TypeInfo getXMLType(Class javaType) { - return XSD_SIMPLE_TYPES.get(JAVA2XML.get(javaType)); - } - - public Object toJavaObject(QName simpleType, String literal, TransformationContext context) { - /** - * <ul> - * <li>xsd:string --- java.lang.String - * <li>xsd:integer --- java.math.BigInteger - * <li>xsd:int --- int - * <li>xsd:long --- long - * <li>xsd:short --- short - * <li>xsd:decimal --- java.math.BigDecimal - * <li>xsd:float --- float - * <li>xsd:double --- double - * <li>xsd:boolean --- boolean - * <li>xsd:byte --- byte - * <li>xsd:QName --- javax.xml.namespace.QName - * <li>xsd:dateTime --- javax.xml.datatype.XMLGregorianCalendar - * <li>xsd:base64Binary --- byte[] - * <li>xsd:hexBinary --- byte[] - * <li>xsd:unsignedInt --- long - * <li>xsd:unsignedShort --- int - * <li>xsd:unsignedByte --- short - * <li>xsd:time --- javax.xml.datatype.XMLGregorianCalendar - * <li>xsd:date --- javax.xml.datatype.XMLGregorianCalendar - * <li>xsd:g* --- javax.xml.datatype.XMLGregorianCalendar - * <li>xsd:anySimpleType (for xsd:element of this type)a - * java.lang.Object - * <li>xsd:anySimpleType (for xsd:attribute of this type) - * java.lang.String - * <li>xsd:duration javax.xml.datatype.Duration - * <li>xsd:NOTATION javax.xml.namespace.QName - * </ul> - */ - - if (literal == null) { - return null; - } - String value = literal.trim(); - - QName type = simpleType; - if (type.equals(XSD_STRING)) { - return parseString(value); - } else if (type.equals(XSD_INT)) { - return parseInt(value); - } else if (type.equals(XSD_INTEGER)) { - return parseInteger(value); - } else if (type.equals(XSD_INT)) { - return parseInt(value); - } else if (type.equals(XSD_FLOAT)) { - return parseFloat(value); - } else if (type.equals(XSD_DOUBLE)) { - return parseDouble(value); - } else if (type.equals(XSD_SHORT)) { - return parseShort(value); - } else if (type.equals(XSD_DECIMAL)) { - return parseDecimal(value); - } else if (type.equals(XSD_BOOLEAN)) { - return parseBoolean(value); - } else if (type.equals(XSD_BYTE)) { - return parseByte(value); - } else if (type.equals(XSD_LONG)) { - return parseLong(value); - } else if (type.equals(XSD_UNSIGNEDBYTE)) { - return parseUnsignedShort(value); - } else if (type.equals(XSD_UNSIGNEDSHORT)) { - return parseUnsignedShort(value); - } else if (type.equals(XSD_UNSIGNEDINT)) { - return parseUnsignedInt(value); - } else if (type.equals(XSD_UNSIGNEDLONG)) { - return parseUnsignedInt(value); - } else if (type.equals(XSD_DATETIME)) { - return parseDateTime(value); - } else if (type.equals(XSD_DATE)) { - return parseDate(value); - } else if (type.equals(XSD_TIME)) { - return parseTime(value); - } else if (type.equals(XSD_DURATION)) { - return parseDuration(value); - } else if (type.equals(XSD_HEXBIN)) { - return parseHexBinary(value); - } else if (type.equals(XSD_BASE64)) { - return parseBase64Binary(value); - } else if (type.equals(XSD_QNAME)) { - NamespaceContext namespaceContext = - (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null); - return parseQName(value, namespaceContext); - } else if (type.equals(XSD_NOTATION)) { - NamespaceContext namespaceContext = - (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null); - return parseQName(value, namespaceContext); - } else if (type.equals(XSD_YEAR)) { - return factory.newXMLGregorianCalendar(value); - } else if (type.equals(XSD_MONTH)) { - return factory.newXMLGregorianCalendar(value); - } else if (type.equals(XSD_DAY)) { - return factory.newXMLGregorianCalendar(value); - } else if (type.equals(XSD_YEARMONTH)) { - return factory.newXMLGregorianCalendar(value); - } else if (type.equals(XSD_MONTHDAY)) { - return factory.newXMLGregorianCalendar(value); - } else { - return value; - } - } - - @SuppressWarnings("deprecation") - private XMLGregorianCalendar toXMLGregorianCalendar(Date date) { - GregorianCalendar c = - new GregorianCalendar(date.getYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), - date.getSeconds()); - return factory.newXMLGregorianCalendar(c); - } - - private XMLGregorianCalendar toXMLGregorianCalendar(GregorianCalendar calendar) { - return factory.newXMLGregorianCalendar(calendar); - } - - public String toXMLLiteral(QName simpleType, Object obj, TransformationContext context) { - if(obj == null) { - // It could be null if nilable=true - return null; - } - if (obj instanceof Float || obj instanceof Double) { - if (obj instanceof Float) { - return printDouble(((Float)obj).floatValue()); - } else { - return printDouble(((Double)obj).doubleValue()); - } - } else if (obj instanceof GregorianCalendar) { - GregorianCalendar calendar = (GregorianCalendar)obj; - return toXMLGregorianCalendar(calendar).toXMLFormat(); - } else if (obj instanceof Date) { - return toXMLGregorianCalendar((Date)obj).toXMLFormat(); - } else if (obj instanceof XMLGregorianCalendar) { - return ((XMLGregorianCalendar)obj).toXMLFormat(); - } else if (obj instanceof byte[]) { - if (simpleType != null) { - if (simpleType.equals(XSD_BASE64)) { - return printBase64Binary((byte[])obj); - } else if (simpleType.equals(XSD_HEXBIN)) { - return printHexBinary((byte[])obj); - } - } - } else if (obj instanceof QName) { - NamespaceContext namespaceContext = - (NamespaceContext)((context != null) ? context.getMetadata().get(NamespaceContext.class.getName()) : null); - return printQName((QName)obj, namespaceContext); - } - return obj.toString(); - } - - public boolean isSimpleXSDType(QName typeName) { - if (typeName == null) { - return false; - } - return typeName.getNamespaceURI().equals(URI_2001_SCHEMA_XSD) - && XSD_SIMPLE_TYPES.get(typeName.getLocalPart()) != null; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java deleted file mode 100644 index a5b8e0a0bd..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/TransformationContextImpl.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * 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.impl; - -import java.lang.ref.WeakReference; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.databinding.TransformationContext; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; - -public class TransformationContextImpl implements TransformationContext { - private static final String SOURCE_OPERATION = "source.operation"; - - private static final String TARGET_OPERATION = "target.operation"; - - private DataType sourceDataType; - - private DataType targetDataType; - - private final Map<String, Object> metadata = new HashMap<String, Object>(); - - private WeakReference<ClassLoader> classLoaderRef; - - public TransformationContextImpl() { - super(); - // This is used only for testing - setClassLoader(Thread.currentThread().getContextClassLoader()); - } - - public TransformationContextImpl(DataType sourceDataType, - DataType targetDataType, - ClassLoader classLoader, - Map<String, Object> metadata) { - super(); - this.sourceDataType = sourceDataType; - this.targetDataType = targetDataType; - setClassLoader(classLoader); - if (metadata != null) { - this.metadata.putAll(metadata); - } - } - - public TransformationContextImpl(DataType sourceDataType, - DataType targetDataType, - Map<String, Object> metadata) { - super(); - this.sourceDataType = sourceDataType; - this.targetDataType = targetDataType; - setClassLoader(Thread.currentThread().getContextClassLoader()); - if (metadata != null) { - this.metadata.putAll(metadata); - } - } - - public DataType getSourceDataType() { - return sourceDataType; - } - - public DataType getTargetDataType() { - return targetDataType; - } - - public void setSourceDataType(DataType sourceDataType) { - this.sourceDataType = sourceDataType; - } - - public void setTargetDataType(DataType targetDataType) { - this.targetDataType = targetDataType; - } - - public final void setClassLoader(ClassLoader classLoader) { - this.classLoaderRef = new WeakReference<ClassLoader>(classLoader); - } - - public ClassLoader getClassLoader() { - return classLoaderRef.get(); - } - - public Map<String, Object> getMetadata() { - return metadata; - } - - /** - * @return the sourceOperation - */ - public Operation getSourceOperation() { - return (Operation) metadata.get(SOURCE_OPERATION); - } - - /** - * @param sourceOperation the sourceOperation to set - */ - public void setSourceOperation(Operation sourceOperation) { - this.metadata.put(SOURCE_OPERATION, sourceOperation); - } - - /** - * @return the targetOperation - */ - public Operation getTargetOperation() { - return (Operation) metadata.get(TARGET_OPERATION); - } - - /** - * @param targetOperation the targetOperation to set - */ - public void setTargetOperation(Operation targetOperation) { - this.metadata.put(TARGET_OPERATION, targetOperation); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java b/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java deleted file mode 100644 index fb747864e7..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/impl/XSDDataTypeConverter.java +++ /dev/null @@ -1,945 +0,0 @@ -/* - * 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.impl; - -import java.io.IOException; -import java.io.OutputStream; -import java.io.Writer; -import java.math.BigDecimal; -import java.math.BigInteger; -import java.text.FieldPosition; -import java.text.Format; -import java.text.ParsePosition; -import java.util.Calendar; -import java.util.TimeZone; - -import javax.xml.XMLConstants; -import javax.xml.datatype.DatatypeConfigurationException; -import javax.xml.datatype.DatatypeFactory; -import javax.xml.datatype.Duration; -import javax.xml.namespace.NamespaceContext; -import javax.xml.namespace.QName; - -/** - * Utility class for XSD data type conversions - * - * @version $Rev$ $Date$ - */ -public class XSDDataTypeConverter { - public static final class Base64Binary { - private static final char[] S_BASE64CHAR = - {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', - 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', - 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', - '5', '6', '7', '8', '9', '+', '/'}; - - private static final char S_BASE64PAD = '='; - - private static final byte[] S_DECODETABLE = new byte[128]; - - static { - for (int i = 0; i < S_DECODETABLE.length; i++) { - S_DECODETABLE[i] = Byte.MAX_VALUE; // 127 - } - for (int i = 0; i < S_BASE64CHAR.length; i++) { - // 0 to 63 - S_DECODETABLE[S_BASE64CHAR[i]] = (byte) i; - } - } - - private Base64Binary() { - } - - /** - * - */ - public static byte[] decode(char[] data, int off, int len) { - char[] ibuf = new char[4]; - int ibufcount = 0; - byte[] obuf = new byte[len / 4 * 3 + 3]; - int obufcount = 0; - for (int i = off; i < off + len; i++) { - char ch = data[i]; - if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { - ibuf[ibufcount++] = ch; - if (ibufcount == ibuf.length) { - ibufcount = 0; - obufcount += decode0(ibuf, obuf, obufcount); - } - } - } - if (obufcount == obuf.length) { - return obuf; - } - byte[] ret = new byte[obufcount]; - System.arraycopy(obuf, 0, ret, 0, obufcount); - return ret; - } - - /** - * - */ - public static void decode(char[] data, int off, int len, OutputStream ostream) throws IOException { - char[] ibuf = new char[4]; - int ibufcount = 0; - byte[] obuf = new byte[3]; - for (int i = off; i < off + len; i++) { - char ch = data[i]; - if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { - ibuf[ibufcount++] = ch; - if (ibufcount == ibuf.length) { - ibufcount = 0; - int obufcount = decode0(ibuf, obuf, 0); - ostream.write(obuf, 0, obufcount); - } - } - } - } - - /** - * - */ - public static byte[] decode(String data) { - char[] ibuf = new char[4]; - int ibufcount = 0; - byte[] obuf = new byte[data.length() / 4 * 3 + 3]; - int obufcount = 0; - for (int i = 0; i < data.length(); i++) { - char ch = data.charAt(i); - if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { - ibuf[ibufcount++] = ch; - if (ibufcount == ibuf.length) { - ibufcount = 0; - obufcount += decode0(ibuf, obuf, obufcount); - } - } - } - if (obufcount == obuf.length) { - return obuf; - } - byte[] ret = new byte[obufcount]; - System.arraycopy(obuf, 0, ret, 0, obufcount); - return ret; - } - - /** - * - */ - public static void decode(String data, OutputStream ostream) throws IOException { - char[] ibuf = new char[4]; - int ibufcount = 0; - byte[] obuf = new byte[3]; - for (int i = 0; i < data.length(); i++) { - char ch = data.charAt(i); - if (ch == S_BASE64PAD || ch < S_DECODETABLE.length && S_DECODETABLE[ch] != Byte.MAX_VALUE) { - ibuf[ibufcount++] = ch; - if (ibufcount == ibuf.length) { - ibufcount = 0; - int obufcount = decode0(ibuf, obuf, 0); - ostream.write(obuf, 0, obufcount); - } - } - } - } - - private static int decode0(char[] ibuf, byte[] obuf, int index) { - int wp = index; - int outlen = 3; - if (ibuf[3] == S_BASE64PAD) { - outlen = 2; - } - if (ibuf[2] == S_BASE64PAD) { - outlen = 1; - } - int b0 = S_DECODETABLE[ibuf[0]]; - int b1 = S_DECODETABLE[ibuf[1]]; - int b2 = S_DECODETABLE[ibuf[2]]; - int b3 = S_DECODETABLE[ibuf[3]]; - switch (outlen) { - case 1: - obuf[wp] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); - return 1; - case 2: - obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); - obuf[wp] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf); - return 2; - case 3: - obuf[wp++] = (byte) (b0 << 2 & 0xfc | b1 >> 4 & 0x3); - obuf[wp++] = (byte) (b1 << 4 & 0xf0 | b2 >> 2 & 0xf); - obuf[wp] = (byte) (b2 << 6 & 0xc0 | b3 & 0x3f); - return 3; - default: - throw new IllegalArgumentException("The character sequence is not base64 encoded."); - } - } - - /** - * Returns base64 representation of specified byte array. - */ - public static String encode(byte[] data) { - return encode(data, 0, data.length); - } - - /** - * Returns base64 representation of specified byte array. - */ - public static String encode(byte[] data, int off, int len) { - if (len <= 0) { - return ""; - } - char[] out = new char[len / 3 * 4 + 4]; - int rindex = off; - int windex = 0; - int rest = len - off; - while (rest >= 3) { - int i = - ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) - + (data[rindex + 2] & 0xff); - out[windex++] = S_BASE64CHAR[i >> 18]; - out[windex++] = S_BASE64CHAR[(i >> 12) & 0x3f]; - out[windex++] = S_BASE64CHAR[(i >> 6) & 0x3f]; - out[windex++] = S_BASE64CHAR[i & 0x3f]; - rindex += 3; - rest -= 3; - } - if (rest == 1) { - int i = data[rindex] & 0xff; - out[windex++] = S_BASE64CHAR[i >> 2]; - out[windex++] = S_BASE64CHAR[(i << 4) & 0x3f]; - out[windex++] = S_BASE64PAD; - out[windex++] = S_BASE64PAD; - } else if (rest == 2) { - int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); - out[windex++] = S_BASE64CHAR[i >> 10]; - out[windex++] = S_BASE64CHAR[(i >> 4) & 0x3f]; - out[windex++] = S_BASE64CHAR[(i << 2) & 0x3f]; - out[windex++] = S_BASE64PAD; - } - return new String(out, 0, windex); - } - - /** - * Outputs base64 representation of the specified byte array to a byte stream. - */ - public static void encode(byte[] data, int off, int len, OutputStream ostream) throws IOException { - if (len <= 0) { - return; - } - byte[] out = new byte[4]; - int rindex = off; - int rest = len - off; - while (rest >= 3) { - int i = - ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) - + (data[rindex + 2] & 0xff); - out[0] = (byte) S_BASE64CHAR[i >> 18]; - out[1] = (byte) S_BASE64CHAR[(i >> 12) & 0x3f]; - out[2] = (byte) S_BASE64CHAR[(i >> 6) & 0x3f]; - out[3] = (byte) S_BASE64CHAR[i & 0x3f]; - ostream.write(out, 0, 4); - rindex += 3; - rest -= 3; - } - if (rest == 1) { - int i = data[rindex] & 0xff; - out[0] = (byte) S_BASE64CHAR[i >> 2]; - out[1] = (byte) S_BASE64CHAR[(i << 4) & 0x3f]; - out[2] = (byte) S_BASE64PAD; - out[3] = (byte) S_BASE64PAD; - ostream.write(out, 0, 4); - } else if (rest == 2) { - int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); - out[0] = (byte) S_BASE64CHAR[i >> 10]; - out[1] = (byte) S_BASE64CHAR[(i >> 4) & 0x3f]; - out[2] = (byte) S_BASE64CHAR[(i << 2) & 0x3f]; - out[3] = (byte) S_BASE64PAD; - ostream.write(out, 0, 4); - } - } - - /** - * Outputs base64 representation of the specified byte array to a character stream. - */ - public static void encode(byte[] data, int off, int len, Writer writer) throws IOException { - if (len <= 0) { - return; - } - char[] out = new char[4]; - int rindex = off; - int rest = len - off; - int output = 0; - while (rest >= 3) { - int i = - ((data[rindex] & 0xff) << 16) + ((data[rindex + 1] & 0xff) << 8) - + (data[rindex + 2] & 0xff); - out[0] = S_BASE64CHAR[i >> 18]; - out[1] = S_BASE64CHAR[(i >> 12) & 0x3f]; - out[2] = S_BASE64CHAR[(i >> 6) & 0x3f]; - out[3] = S_BASE64CHAR[i & 0x3f]; - writer.write(out, 0, 4); - rindex += 3; - rest -= 3; - output += 4; - if (output % 76 == 0) { - writer.write("\n"); - } - } - if (rest == 1) { - int i = data[rindex] & 0xff; - out[0] = S_BASE64CHAR[i >> 2]; - out[1] = S_BASE64CHAR[(i << 4) & 0x3f]; - out[2] = S_BASE64PAD; - out[3] = S_BASE64PAD; - writer.write(out, 0, 4); - } else if (rest == 2) { - int i = ((data[rindex] & 0xff) << 8) + (data[rindex + 1] & 0xff); - out[0] = S_BASE64CHAR[i >> 10]; - out[1] = S_BASE64CHAR[(i >> 4) & 0x3f]; - out[2] = S_BASE64CHAR[(i << 2) & 0x3f]; - out[3] = S_BASE64PAD; - writer.write(out, 0, 4); - } - } - } - - /** - * <p/> - * Utility class for xs:hexbinary. </p> - */ - public static final class HexBinary { - private HexBinary() { - } - - /** - * Converts the string <code>pValue</code> into an array of hex bytes. - */ - public static byte[] decode(String pValue) { - if ((pValue.length() % 2) != 0) { - throw new IllegalArgumentException("A HexBinary string must have even length."); - } - byte[] result = new byte[pValue.length() / 2]; - int j = 0; - int i = 0; - while (i < pValue.length()) { - byte b; - char c = pValue.charAt(i++); - char d = pValue.charAt(i++); - if (c >= '0' && c <= '9') { - b = (byte) ((c - '0') << 4); - } else if (c >= 'A' && c <= 'F') { - b = (byte) ((c - 'A' + 10) << 4); - } else if (c >= 'a' && c <= 'f') { - b = (byte) ((c - 'a' + 10) << 4); - } else { - throw new IllegalArgumentException("Invalid hex digit: " + c); - } - if (d >= '0' && d <= '9') { - b += (byte) (d - '0'); - } else if (d >= 'A' && d <= 'F') { - b += (byte) (d - 'A' + 10); - } else if (d >= 'a' && d <= 'f') { - b += (byte) (d - 'a' + 10); - } else { - throw new IllegalArgumentException("Invalid hex digit: " + d); - } - result[j++] = b; - } - return result; - } - - /** - * Converts the byte array <code>pHexBinary</code> into a string. - */ - public static String encode(byte[] pHexBinary) { - StringBuffer result = new StringBuffer(); - for (int i = 0; i < pHexBinary.length; i++) { - byte b = pHexBinary[i]; - byte c = (byte) ((b & 0xf0) >> 4); - if (c <= 9) { - result.append((char) ('0' + c)); - } else { - result.append((char) ('A' + c - 10)); - } - c = (byte) (b & 0x0f); - if (c <= 9) { - result.append((char) ('0' + c)); - } else { - result.append((char) ('A' + c - 10)); - } - } - return result.toString(); - } - - /** - * Creates a clone of the given byte array. - */ - public static byte[] getClone(byte[] pHexBinary) { - byte[] result = new byte[pHexBinary.length]; - System.arraycopy(pHexBinary, 0, result, 0, pHexBinary.length); - return result; - } - } - - public class XSDDateFormat extends XSDDateTimeFormat { - private static final long serialVersionUID = -1629412916827246627L; - - /** - * Creates a new instance. - */ - public XSDDateFormat() { - super(true, false); - } - } - - /** - * <p/> - * An instance of {@link java.text.Format}, which may be used to parse and format <code>xs:dateTime</code> values. - * </p> - */ - public static class XSDDateTimeFormat extends Format { - private static final long serialVersionUID = -1148332471737068969L; - - final boolean parseDate; - - final boolean parseTime; - - /** - * Creates a new instance. - */ - public XSDDateTimeFormat() { - this(true, true); - } - - XSDDateTimeFormat(boolean pParseDate, boolean pParseTime) { - parseDate = pParseDate; - parseTime = pParseTime; - } - - private void append(StringBuffer pBuffer, int pNum, int pMinLen) { - String s = Integer.toString(pNum); - for (int i = s.length(); i < pMinLen; i++) { - pBuffer.append('0'); - } - pBuffer.append(s); - } - - @Override - public StringBuffer format(Object pCalendar, StringBuffer pBuffer, FieldPosition pPos) { - assert pCalendar != null : "The Calendar argument must not be null."; - assert pBuffer != null : "The StringBuffer argument must not be null."; - assert pPos != null : "The FieldPosition argument must not be null."; - - Calendar cal = (Calendar) pCalendar; - if (parseDate) { - int year = cal.get(Calendar.YEAR); - if (year < 0) { - pBuffer.append('-'); - year = -year; - } - append(pBuffer, year, 4); - pBuffer.append('-'); - append(pBuffer, cal.get(Calendar.MONTH) + 1, 2); - pBuffer.append('-'); - append(pBuffer, cal.get(Calendar.DAY_OF_MONTH), 2); - if (parseTime) { - pBuffer.append('T'); - } - } - if (parseTime) { - append(pBuffer, cal.get(Calendar.HOUR_OF_DAY), 2); - pBuffer.append(':'); - append(pBuffer, cal.get(Calendar.MINUTE), 2); - pBuffer.append(':'); - append(pBuffer, cal.get(Calendar.SECOND), 2); - int millis = cal.get(Calendar.MILLISECOND); - if (millis > 0) { - pBuffer.append('.'); - append(pBuffer, millis, 3); - } - } - TimeZone tz = cal.getTimeZone(); - // JDK 1.4: int offset = tz.getOffset(cal.getTimeInMillis()); - int offset = cal.get(Calendar.ZONE_OFFSET); - if (tz.inDaylightTime(cal.getTime())) { - offset += cal.get(Calendar.DST_OFFSET); - } - if (offset == 0) { - pBuffer.append('Z'); - } else { - if (offset < 0) { - pBuffer.append('-'); - offset = -offset; - } else { - pBuffer.append('+'); - } - int minutes = offset / (60 * 1000); - int hours = minutes / 60; - minutes -= hours * 60; - append(pBuffer, hours, 2); - pBuffer.append(':'); - append(pBuffer, minutes, 2); - } - return pBuffer; - } - - private int parseInt(String pString, int offset, StringBuffer pDigits) { - int length = pString.length(); - int pOffset = offset; - pDigits.setLength(0); - while (pOffset < length) { - char c = pString.charAt(pOffset); - if (Character.isDigit(c)) { - pDigits.append(c); - ++pOffset; - } else { - break; - } - } - return pOffset; - } - - @Override - public Object parseObject(String pString, ParsePosition pParsePosition) { - assert pString != null : "The String argument must not be null."; - assert pParsePosition != null : "The ParsePosition argument must not be null."; - int offset = pParsePosition.getIndex(); - int length = pString.length(); - - boolean isMinus = false; - StringBuffer digits = new StringBuffer(); - int year = 0; - int month = 0; - int mday = 0; - if (parseDate) { - // Sign - if (offset < length) { - char c = pString.charAt(offset); - if (c == '+') { - ++offset; - } else if (c == '-') { - ++offset; - isMinus = true; - } - } - - offset = parseInt(pString, offset, digits); - if (digits.length() < 4) { - pParsePosition.setErrorIndex(offset); - return null; - } - year = Integer.parseInt(digits.toString()); - - if (offset < length && pString.charAt(offset) == '-') { - ++offset; - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - - offset = parseInt(pString, offset, digits); - if (digits.length() != 2) { - pParsePosition.setErrorIndex(offset); - return null; - } - month = Integer.parseInt(digits.toString()); - - if (offset < length && pString.charAt(offset) == '-') { - ++offset; - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - - offset = parseInt(pString, offset, digits); - if (digits.length() != 2) { - pParsePosition.setErrorIndex(offset); - return null; - } - mday = Integer.parseInt(digits.toString()); - - if (parseTime) { - if (offset < length && pString.charAt(offset) == 'T') { - ++offset; - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - } - } else { - year = month = mday = 0; - } - - int hour = 0; - int minute = 0; - int second = 0; - int millis = 0; - if (parseTime) { - offset = parseInt(pString, offset, digits); - if (digits.length() != 2) { - pParsePosition.setErrorIndex(offset); - return null; - } - hour = Integer.parseInt(digits.toString()); - - if (offset < length && pString.charAt(offset) == ':') { - ++offset; - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - - offset = parseInt(pString, offset, digits); - if (digits.length() != 2) { - pParsePosition.setErrorIndex(offset); - return null; - } - minute = Integer.parseInt(digits.toString()); - - if (offset < length && pString.charAt(offset) == ':') { - ++offset; - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - - offset = parseInt(pString, offset, digits); - if (digits.length() != 2) { - pParsePosition.setErrorIndex(offset); - return null; - } - second = Integer.parseInt(digits.toString()); - - if (offset < length && pString.charAt(offset) == '.') { - ++offset; - offset = parseInt(pString, offset, digits); - if (digits.length() > 0) { - millis = Integer.parseInt(digits.toString()); - } else { - millis = 0; - } - } else { - millis = 0; - } - } else { - hour = minute = second = millis = 0; - } - - digits.setLength(0); - digits.append("GMT"); - if (offset < length) { - char c = pString.charAt(offset); - if (c == 'Z') { - // Ignore UTC, it is the default - ++offset; - } else if (c == '+' || c == '-') { - digits.append(c); - ++offset; - for (int i = 0; i < 5; i++) { - if (offset >= length) { - pParsePosition.setErrorIndex(offset); - return null; - } - c = pString.charAt(offset); - if ((i != 2 && Character.isDigit(c)) || (i == 2 && c == ':')) { - digits.append(c); - } else { - pParsePosition.setErrorIndex(offset); - return null; - } - ++offset; - } - } - } - - Calendar cal = Calendar.getInstance(TimeZone.getTimeZone(digits.toString())); - cal.set(isMinus ? -year : year, parseDate ? month - 1 : month, mday, hour, minute, second); - cal.set(Calendar.MILLISECOND, millis); - pParsePosition.setIndex(offset); - return cal; - } - } - - public static class XSDTimeFormat extends XSDDateTimeFormat { - private static final long serialVersionUID = 1346506860724640517L; - - /** - * Creates a new instance. - */ - public XSDTimeFormat() { - super(false, true); - } - } - - private static final long MAX_UNSIGNED_INT = (((long) Integer.MAX_VALUE) * 2) + 1; - - private static final int MAX_UNSIGNED_SHORT = Short.MAX_VALUE * 2 + 1; - - public String parseAnySimpleType(String value) { - return value; - } - - public byte[] parseBase64Binary(String value) { - return Base64Binary.decode(value); - } - - public boolean parseBoolean(String value) { - return Boolean.valueOf(value).booleanValue(); - } - - public byte parseByte(String value) { - return Byte.parseByte(value); - } - - public Calendar parseDate(String value) { - XSDDateFormat format = new XSDDateFormat(); - ParsePosition pos = new ParsePosition(0); - Calendar cal = (Calendar) format.parseObject(value, pos); - if (cal == null) { - throw new IllegalArgumentException("Failed to parse date " + value + " at:" - + value.substring(pos.getErrorIndex())); - } - return cal; - } - - public Calendar parseDateTime(String value) { - XSDDateTimeFormat format = new XSDDateTimeFormat(); - ParsePosition pos = new ParsePosition(0); - Calendar cal = (Calendar) format.parseObject(value, pos); - if (cal == null) { - throw new IllegalArgumentException("Failed to parse dateTime " + value + " at:" - + value.substring(pos.getErrorIndex())); - } - return cal; - } - - public BigDecimal parseDecimal(String value) { - return new BigDecimal(value); - } - - public double parseDouble(String value) { - if ("INF".equals(value)) { - return Double.POSITIVE_INFINITY; - } else if ("-INF".equals(value)) { - return Double.NEGATIVE_INFINITY; - } else if ("NaN".equals(value)) { - return Double.NaN; - } else { - return Double.parseDouble(value); - } - } - - public Duration parseDuration(String pDuration) { - try { - return DatatypeFactory.newInstance().newDuration(pDuration); - } catch (DatatypeConfigurationException e) { - throw new IllegalArgumentException(e); - } - } - - public float parseFloat(String value) { - if ("INF".equals(value)) { - return Float.POSITIVE_INFINITY; - } else if ("-INF".equals(value)) { - return Float.NEGATIVE_INFINITY; - } else if ("NaN".equals(value)) { - return Float.NaN; - } else { - return Float.parseFloat(value); - } - } - - public byte[] parseHexBinary(String value) { - return HexBinary.decode(value); - } - - public int parseInt(String value) { - return Integer.parseInt(value); - } - - public BigInteger parseInteger(String value) { - return new BigInteger(value); - } - - public long parseLong(String value) { - return Long.parseLong(value); - } - - public QName parseQName(String value, NamespaceContext context) { - int offset = value.indexOf(':'); - String uri; - String localName; - switch (offset) { - case -1: - localName = value; - uri = context.getNamespaceURI(""); - if (uri == null) { - // Should not happen, indicates an error in the - // NamespaceContext - // implementation - throw new IllegalArgumentException("The default prefix is not bound."); - } - break; - case 0: - throw new IllegalArgumentException("Default prefix must be indicated by not using a colon: " - + value); - default: - String prefix = value.substring(0, offset); - localName = value.substring(offset + 1); - uri = context.getNamespaceURI(prefix); - if (uri == null) { - throw new IllegalArgumentException("The prefix " + prefix + " is not bound."); - } - } - return new QName(uri, localName); - } - - public short parseShort(String value) { - return Short.parseShort(value); - } - - public String parseString(String value) { - return value; - } - - public Calendar parseTime(String value) { - XSDTimeFormat format = new XSDTimeFormat(); - ParsePosition pos = new ParsePosition(0); - Calendar cal = (Calendar) format.parseObject(value, pos); - if (cal == null) { - throw new IllegalArgumentException("Failed to parse time " + value + " at:" - + value.substring(pos.getErrorIndex())); - } - return cal; - } - - public long parseUnsignedInt(String value) { - long l = Long.parseLong(value); - if (l < 0) { - throw new IllegalArgumentException("Failed to parse UnsignedInt " + value - + ": result is negative"); - } - if (l > MAX_UNSIGNED_INT) { - throw new IllegalArgumentException("Failed to parse UnsignedInt " + value - + ": result exceeds maximum value " + MAX_UNSIGNED_INT); - } - return l; - } - - public int parseUnsignedShort(String value) { - int i = Integer.parseInt(value); - if (i < 0) { - throw new IllegalArgumentException("Failed to parse UnsignedShort " + value - + ": result is negative"); - } - if (i > MAX_UNSIGNED_SHORT) { - throw new IllegalArgumentException("Failed to parse UnsignedShort " + value - + ": result exceeds maximum value " + MAX_UNSIGNED_SHORT); - } - return i; - } - - public String printAnySimpleType(String value) { - return value; - } - - public String printBase64Binary(byte[] value) { - return Base64Binary.encode(value); - } - - public String printBoolean(boolean value) { - return (value ? Boolean.TRUE : Boolean.FALSE).toString(); - } - - public String printByte(byte value) { - return Byte.toString(value); - } - - public String printDate(Calendar value) { - return new XSDDateFormat().format(value); - } - - public String printDateTime(Calendar value) { - return new XSDDateTimeFormat().format(value); - } - - public String printDecimal(BigDecimal value) { - return value.toString(); - } - - public String printDouble(double value) { - return Double.toString(value); - } - - public String printDuration(Duration pDuration) { - return pDuration.toString(); - } - - public String printFloat(float value) { - return Float.toString(value); - } - - public String printHexBinary(byte[] value) { - return HexBinary.encode(value); - } - - public String printInt(int value) { - return Integer.toString(value); - } - - public String printInteger(BigInteger value) { - return value.toString(); - } - - public String printLong(long value) { - return Long.toString(value); - } - - public String printQName(QName value, NamespaceContext context) { - String prefix = context.getPrefix(value.getNamespaceURI()); - if (prefix == null) { - throw new IllegalArgumentException("The namespace URI " + value.getNamespaceURI() - + " is not bound."); - } else if (XMLConstants.DEFAULT_NS_PREFIX.equals(prefix)) { - return value.getLocalPart(); - } else { - return prefix + ":" + value.getLocalPart(); - } - } - - public String printShort(short value) { - return Short.toString(value); - } - - public String printString(String value) { - return value; - } - - public String printTime(Calendar value) { - return new XSDTimeFormat().format(value); - } - - public String printUnsignedInt(long value) { - return Long.toString(value); - } - - public String printUnsignedShort(int value) { - return Integer.toString(value); - } -} |