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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
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package org.apache.axiom.ts.om.sourcedelement;
import java.nio.charset.Charset;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.xml.namespace.QName;
import org.apache.axiom.om.OMFactory;
import org.apache.axiom.om.OMMetaFactory;
import org.apache.axiom.om.OMSourcedElement;
import org.apache.axiom.om.ds.CharArrayDataSource;
import org.apache.axiom.om.ds.WrappedTextNodeOMDataSource;
import org.apache.axiom.om.ds.WrappedTextNodeOMDataSourceFromDataSource;
import org.apache.axiom.ts.AxiomTestCase;
public class TestGetObject extends AxiomTestCase {
public TestGetObject(OMMetaFactory metaFactory) {
super(metaFactory);
}
protected void runTest() throws Throwable {
OMFactory factory = metaFactory.getOMFactory();
DataSource ds = new DataHandler("test", "text/plain; charset=utf-8").getDataSource();
OMSourcedElement element = factory.createOMElement(new WrappedTextNodeOMDataSourceFromDataSource(new QName("wrapper"), ds, Charset.forName("utf-8")));
// getObject returns null if the data source is not of the expected type
assertNull(element.getObject(CharArrayDataSource.class));
// Test with the right data source type
assertSame(ds, element.getObject(WrappedTextNodeOMDataSourceFromDataSource.class));
assertSame(ds, element.getObject(WrappedTextNodeOMDataSource.class));
// Now modify the content of the element
factory.createOMComment(element, "comment");
assertNull(element.getObject(WrappedTextNodeOMDataSourceFromDataSource.class));
}
}