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/**
*
* 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.samples.sdo.basic;
import java.util.List;
import org.apache.tuscany.samples.sdo.SampleBase;
import org.apache.tuscany.samples.sdo.internal.SampleInfrastructure;
import commonj.sdo.DataObject;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.helper.XMLDocument;
/**
* Reads purchase order DataObject from XML, based upon Fuhwei Lwo's paper <A
* HREF="http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/">
* Create and read an XML document based on XML Schema</A>.
* <p>
* <h3>Running this Sample</h3> See <A HREF="../../../../../../index.html"
* target="_top">the main overview</A> for instructions on how to run this
* sample.
*
*/
public class ReadPurchaseOrder extends SampleBase {
public static String purchaseOrderDoc =
"<?xml version=\"1.0\" encoding=\"ASCII\"?>\n"+
" <po:purchaseOrder xmlns:po=\"http://www.example.com/PO\" orderDate=\"1999-10-20\">\n"+
" <shipTo country=\"US\">\n"+
" <name>Alice Smith</name>\n"+
" <street>123 Maple Street</street>\n"+
" <city>Mill Valley</city>\n"+
" <state>CA</state>\n"+
" <zip>90952</zip>\n"+
" </shipTo>\n"+
" <billTo country=\"US\">\n"+
" <name>Robert Smith</name>\n"+
" <street>8 Oak Avenue</street>\n"+
" <city>Mill Valley</city>\n"+
" <state>PA</state>\n"+
" <zip>95819</zip>\n"+
" </billTo>\n"+
" <po:comment>Hurry, my lawn is going wild!</po:comment>\n"+
" <items>\n"+
" <item partNum=\"872-AA\">\n"+
" <productName>Lawnmower</productName>\n"+
" <price>148.95</price>\n"+
" <quantity>1</quantity>\n"+
" <po:comment>Confirm this is electric</po:comment>\n"+
" </item>\n"+
" <item partNum=\"926-AA\">\n"+
" <productName>Baby Monitor</productName>\n"+
" <price>39.98</price>\n"+
" <quantity>1</quantity>\n"+
" <shipDate>1999-05-21</shipDate>\n"+
" </item>\n"+
" </items>\n"+
" </po:purchaseOrder>\n";
public ReadPurchaseOrder(Integer commentaryLevel) {
super(commentaryLevel, SampleInfrastructure.SAMPLE_LEVEL_BASIC);
}
public static void main(String[] args) {
ReadPurchaseOrder sample = new ReadPurchaseOrder(COMMENTARY_FOR_NOVICE);
sample.run();
}
/*
* metadata for the sample documenting the areas of SDO that are explored
*/
public static int [] CORE_FUNCTION = {
SDOFacets.LOADING_DATA_FROM_XML,
SDOFacets.SAVING_DATA_TO_XML
};
public static int [] SIGNIFICANT_FUNCTION = {
SDOFacets.GET_PROPERTIES_OF_DATAOBJECT_BY_NAME
};
public void runSample () throws Exception {
commentary(COMMENTARY_ALWAYS,
"This sample is based upon Fuhwei Lwo's paper \n"+
"http://www-128.ibm.com/developerworks/webservices/library/ws-sdoxmlschema/\n");
HelperContext scope = createScopeForTypes();
loadTypesFromXMLSchemaFile(scope, SampleInfrastructure.PO_XSD_RESOURCE);
commentary(
"We load the purchase order document into an instance of XMLDocument\n\n"+
"XMLDocument xmlDoc = getXMLDocumentFromString(scope, purchaseOrderDoc);\n");
XMLDocument xmlDoc = getXMLDocumentFromString(scope, purchaseOrderDoc);
commentary(
"We then retrieve the root DataObject from the XMLDocument\n"+
"then print out some of the details\n\n"+
"DataObject purchaseOrder = xmlDoc.getRootObject();");
DataObject purchaseOrder = xmlDoc.getRootObject();
System.out.println("Order date: " + purchaseOrder.get("orderDate"));
System.out.println("Comment: " + purchaseOrder.get("comment"));
DataObject shipTo = purchaseOrder.getDataObject("shipTo");
System.out.println("Ship to name: " + shipTo.get("name"));
DataObject billTo = purchaseOrder.getDataObject("billTo");
System.out.println("Bill to name: " + billTo.get("name"));
System.out.println();
DataObject items = purchaseOrder.getDataObject("items");
List itemList = items.getList("item");
for (int i = 0; i < itemList.size(); i++) {
DataObject item = (DataObject) itemList.get(i);
System.out.println("Part num: " + item.get("partNum"));
System.out.println("Product name: " + item.get("productName"));
}
}
}
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