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Diffstat (limited to 'java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java')
-rw-r--r--java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java300
1 files changed, 0 insertions, 300 deletions
diff --git a/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java b/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java
deleted file mode 100644
index ed59911a0b..0000000000
--- a/java/sca/modules/databinding/src/main/java/org/apache/tuscany/sca/databinding/xml/BeanXMLStreamReaderImpl.java
+++ /dev/null
@@ -1,300 +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.xml;
-
-import java.beans.BeanInfo;
-import java.beans.Introspector;
-import java.beans.PropertyDescriptor;
-import java.lang.reflect.Array;
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.namespace.QName;
-
-import org.apache.tuscany.sca.common.xml.stax.reader.SimpleXmlNodeImpl;
-import org.apache.tuscany.sca.common.xml.stax.reader.XmlNode;
-import org.apache.tuscany.sca.common.xml.stax.reader.XmlTreeStreamReaderImpl;
-import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
-import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
-import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
-
-/**
- * @version $Rev$ $Date$
- */
-public class BeanXMLStreamReaderImpl extends XmlTreeStreamReaderImpl {
- private static final Comparator<Accessor> COMPARATOR = new Comparator<Accessor>() {
- public int compare(Accessor o1, Accessor o2) {
- return o1.getName().compareTo(o2.getName());
- }
- };
-
- public static class BeanXmlNodeImpl extends SimpleXmlNodeImpl implements XmlNode {
- private static final Object[] NULL = null;
- private static final SimpleTypeMapper MAPPER = new SimpleTypeMapperImpl();
-
- public BeanXmlNodeImpl(Object bean) {
- super(getName(bean == null ? null : bean.getClass()), bean);
- }
-
- public BeanXmlNodeImpl(QName name, Object bean) {
- super(name, bean);
- }
-
- private static boolean isSimpleType(Class<?> javaType) {
- return MAPPER.getXMLType(javaType) != null;
- }
-
- private static String getStringValue(Object o) {
- if (o == null) {
- return null;
- }
- TypeInfo info = MAPPER.getXMLType(o.getClass());
- if (info != null) {
- return MAPPER.toXMLLiteral(info.getQName(), o, null);
- } else {
- return String.valueOf(o);
- }
- }
-
- @Override
- public Iterator<XmlNode> children() {
- if (name == null) {
- return null;
- }
- if (value == null) {
- return super.children();
- }
- if (isSimpleType(value.getClass())) {
- XmlNode textNode = new BeanXmlNodeImpl(null, value);
- return Arrays.asList(textNode).iterator();
- }
- if (Map.class.isAssignableFrom(value.getClass())) {
- List<XmlNode> entries = new ArrayList<XmlNode>();
- QName entryName = new QName(name.getNamespaceURI(), "entry");
- Map map = (Map)value;
- if (map != null) {
- for (Object e : map.entrySet()) {
- Map.Entry entry = (Map.Entry)e;
- entries.add(new BeanXmlNodeImpl(entryName, entry));
- }
- }
- return entries.iterator();
- }
- try {
- Map<String, Accessor> accessorMap = getAccessors(value);
- List<Accessor> accessorList = new ArrayList<Accessor>(accessorMap.values());
- Collections.sort(accessorList, COMPARATOR);
-
- List<XmlNode> props = new ArrayList<XmlNode>();
- for (Accessor accessor : accessorList) {
- Class<?> pType = accessor.getType();
-
- QName pName = new QName(name.getNamespaceURI(), accessor.getName());
- Object pValue = accessor.getValue();
- if (pType.isArray()) {
- if (pValue != null) {
- int i1 = Array.getLength(pValue);
- for (int j = 0; j < i1; j++) {
- Object o = Array.get(pValue, j);
- props.add(new BeanXmlNodeImpl(pName, o));
- }
- } else {
- // TODO: How to handle null?
- }
- } else if (Collection.class.isAssignableFrom(pType)) {
- Collection objList = (Collection)pValue;
- if (objList != null && objList.size() > 0) {
- for (Iterator j = objList.iterator(); j.hasNext();) {
- Object o = j.next();
- props.add(new BeanXmlNodeImpl(pName, o));
- }
-
- } else {
- // How to handle null
- }
- } else {
- props.add(new BeanXmlNodeImpl(pName, pValue));
- }
- }
- return props.iterator();
- } catch (Exception e) {
- throw new IllegalArgumentException(e);
- }
- }
-
- @Override
- public QName getName() {
- return name;
- }
-
- @Override
- public String getValue() {
- return getStringValue(value);
- }
-
- private static String getPackageName(Class<?> cls) {
- String name = cls.getName();
- int index = name.lastIndexOf('.');
- return index == -1 ? "" : name.substring(0, index);
- }
-
- public static QName getName(Class<?> cls) {
- if (cls == null) {
- return null;
- }
-
- String packageName = getPackageName(cls);
-
- if ("".equals(packageName)) {
- return new QName("", cls.getSimpleName());
- }
- StringBuffer ns = new StringBuffer("http://");
- String[] names = packageName.split("\\.");
- for (int i = names.length - 1; i >= 0; i--) {
- ns.append(names[i]);
- if (i != 0) {
- ns.append('.');
- }
- }
- ns.append('/');
- return new QName(ns.toString(), cls.getSimpleName());
- }
-
- }
-
- public BeanXMLStreamReaderImpl(QName name, Object bean) {
- super(getXmlNode(name, bean));
- }
-
- private static BeanXmlNodeImpl getXmlNode(QName name, Object bean) {
- BeanXmlNodeImpl root = null;
- if (name != null) {
- root = new BeanXmlNodeImpl(name, bean);
- } else {
- root = new BeanXmlNodeImpl(bean);
- }
- return root;
- }
-
- public static interface Accessor {
- String getName();
-
- Class<?> getType();
-
- Object getValue() throws Exception;
-
- void setValue(Object value) throws Exception;
- }
-
- private static class FieldAccessor implements Accessor {
- private Object target;
- private Field field;
-
- public FieldAccessor(Object target, Field field) {
- super();
- this.target = target;
- this.field = field;
- this.field.setAccessible(true);
- }
-
- public String getName() {
- return field.getName();
- }
-
- public Object getValue() throws Exception {
- return field.get(target);
- }
-
- public void setValue(Object value) throws Exception {
- field.set(target, value);
- }
-
- public Class<?> getType() {
- return field.getType();
- }
-
- }
-
- private static class PropertyAccessor implements Accessor {
- private Object target;
- private PropertyDescriptor prop;
-
- public PropertyAccessor(Object target, PropertyDescriptor prop) {
- super();
- this.target = target;
- this.prop = prop;
- }
-
- public String getName() {
- return prop.getName();
- }
-
- public Class<?> getType() {
- return prop.getPropertyType();
- }
-
- public Object getValue() throws Exception {
- Method getter = prop.getReadMethod();
- if (getter != null) {
- getter.setAccessible(true);
- return getter.invoke(target);
- }
- throw new IllegalAccessException("The property cannot be read: " + getName());
- }
-
- public void setValue(Object value) throws Exception {
- Method setter = prop.getWriteMethod();
- if (setter != null) {
- setter.setAccessible(true);
- setter.invoke(target);
- }
- throw new IllegalAccessException("The property cannot be written: " + getName());
- }
-
- }
-
- private static Map<String, Accessor> getAccessors(Object target) throws Exception {
- if (target == null) {
- return Collections.emptyMap();
- }
- Map<String, Accessor> map = new HashMap<String, Accessor>();
- Class<?> type = target.getClass();
- for (Field f : type.getFields()) {
- map.put(f.getName(), new FieldAccessor(target, f));
- }
- BeanInfo info = Introspector.getBeanInfo(type, Object.class);
- for (PropertyDescriptor p : info.getPropertyDescriptors()) {
- // if (p.getReadMethod() != null && p.getWriteMethod() != null) {
- map.put(p.getName(), new PropertyAccessor(target, p));
- // }
- }
- return map;
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-17 10:30:05 +0000