summaryrefslogtreecommitdiffstats
path: root/java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
diff options
context:
space:
mode:
Diffstat (limited to 'java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java')
-rw-r--r--java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java142
1 files changed, 0 insertions, 142 deletions
diff --git a/java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java b/java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
deleted file mode 100644
index 866b9ff6ec..0000000000
--- a/java/sca/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JavaBean2JSONObject.java
+++ /dev/null
@@ -1,142 +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.json;
-
-import java.beans.BeanInfo;
-import java.beans.Introspector;
-import java.beans.PropertyDescriptor;
-import java.lang.reflect.Array;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Comparator;
-
-import org.apache.tuscany.sca.databinding.PullTransformer;
-import org.apache.tuscany.sca.databinding.SimpleTypeMapper;
-import org.apache.tuscany.sca.databinding.TransformationContext;
-import org.apache.tuscany.sca.databinding.TransformationException;
-import org.apache.tuscany.sca.databinding.impl.BaseTransformer;
-import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl;
-import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
-import org.apache.tuscany.sca.interfacedef.util.TypeInfo;
-import org.codehaus.jettison.json.JSONArray;
-import org.codehaus.jettison.json.JSONObject;
-
-public class JavaBean2JSONObject extends BaseTransformer<Object, Object> implements PullTransformer<Object, Object> {
- private static final SimpleTypeMapper SIMPLE_TYPE_MAPPER = new SimpleTypeMapperImpl();
-
- private static final Comparator<PropertyDescriptor> COMPARATOR = new Comparator<PropertyDescriptor>() {
- public int compare(PropertyDescriptor o1, PropertyDescriptor o2) {
- return o1.getName().compareTo(o2.getName());
- }
- };
-
- private static final SimpleTypeMapperImpl MAPPER = new SimpleTypeMapperImpl();
- private static final Object[] NULL = null;
-
- private static String getStringValue(Object o) {
- if (o == null) {
- return null;
- }
- TypeInfo info = SIMPLE_TYPE_MAPPER.getXMLType(o.getClass());
- if (info != null) {
- return MAPPER.toXMLLiteral(info.getQName(), o, null);
- } else {
- return String.valueOf(o);
- }
- }
-
- private static boolean isSimpleType(Class<?> javaType) {
- return SIMPLE_TYPE_MAPPER.getXMLType(javaType) != null;
- }
-
- public JavaBean2JSONObject() {
- }
-
- @Override
- public String getSourceDataBinding() {
- return JavaBeansDataBinding.NAME;
- }
-
- @Override
- protected Class<Object> getSourceType() {
- return Object.class;
- }
-
- @Override
- public String getTargetDataBinding() {
- return JSONDataBinding.NAME;
- }
-
- @Override
- protected Class<Object> getTargetType() {
- return Object.class;
- }
-
- public Object toJSON(Object source) throws Exception {
- if (source == null) {
- return JSONObject.NULL;
- }
- Class<?> type = source.getClass();
- if (isSimpleType(type)) {
- return source;
- } else if (type.isArray()) {
- JSONArray array = new JSONArray();
- int i1 = Array.getLength(source);
- for (int j = 0; j < i1; j++) {
- Object o = Array.get(source, j);
- array.put(toJSON(o));
- }
- return array;
- } else if (Collection.class.isAssignableFrom(type)) {
- Collection c = (Collection)source;
- JSONArray array = new JSONArray();
- for (Object element : c) {
- array.put(toJSON(element));
- }
- return array;
- }
- JSONObject json = new JSONObject();
- BeanInfo beanInfo = Introspector.getBeanInfo(type);
- PropertyDescriptor[] propDescs = beanInfo.getPropertyDescriptors();
- Collections.sort(Arrays.asList(propDescs), COMPARATOR);
-
- for (int i = 0; i < propDescs.length; i++) {
- PropertyDescriptor propDesc = propDescs[i];
- Class<?> pType = propDesc.getPropertyType();
- if ("class".equals(propDesc.getName())) {
- continue;
- }
- Object pValue = propDesc.getReadMethod().invoke(source, NULL);
- json.put(propDesc.getName(), toJSON(pValue));
- }
- return json;
-
- }
-
- public Object transform(Object source, TransformationContext context) {
- try {
- return toJSON(source);
- } catch (Exception e) {
- throw new TransformationException(e);
- }
- }
-
-}