Java tutorial
/* * 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.olingo.client.core.it.v3; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNotNull; import static org.junit.Assert.assertTrue; import static org.junit.Assert.fail; import java.net.URI; import java.util.Collections; import java.util.HashSet; import java.util.LinkedHashMap; import java.util.Set; import org.apache.http.entity.ContentType; import org.apache.olingo.client.api.communication.header.HeaderName; import org.apache.olingo.client.api.communication.header.ODataHeaderValues; import org.apache.olingo.client.api.communication.request.UpdateType; import org.apache.olingo.client.api.communication.request.cud.ODataDeleteRequest; import org.apache.olingo.client.api.communication.request.cud.ODataEntityCreateRequest; import org.apache.olingo.client.api.communication.request.retrieve.ODataEntityRequest; import org.apache.olingo.client.api.communication.request.retrieve.ODataEntitySetRequest; import org.apache.olingo.client.api.communication.response.ODataDeleteResponse; import org.apache.olingo.client.api.communication.response.ODataEntityCreateResponse; import org.apache.olingo.client.api.communication.response.ODataRetrieveResponse; import org.apache.olingo.commons.api.domain.ODataEntity; import org.apache.olingo.commons.api.domain.ODataEntitySet; import org.apache.olingo.commons.api.domain.ODataInlineEntitySet; import org.apache.olingo.commons.api.domain.ODataLink; import org.apache.olingo.commons.api.domain.ODataProperty; import org.apache.olingo.commons.api.format.ODataPubFormat; import org.apache.olingo.client.api.http.NoContentException; import org.apache.olingo.client.api.uri.CommonURIBuilder; import org.apache.olingo.client.core.uri.URIUtils; import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException; import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind; import org.junit.Ignore; import org.junit.Test; /** * This is the unit test class to check create entity operations. */ public class EntityCreateTestITCase extends AbstractTestITCase { protected String getServiceRoot() { return testStaticServiceRootURL; } @Test public void createAsAtom() { final ODataPubFormat format = ODataPubFormat.ATOM; final int id = 1; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", false); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, null); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createAsJSON() { final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final int id = 2; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", false); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, null); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createWithInlineAsAtom() { final ODataPubFormat format = ODataPubFormat.ATOM; final int id = 3; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", true); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, Collections.<String>singleton("Info")); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void createWithInlineAsJSON() { // this needs to be full, otherwise there is no mean to recognize links final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final int id = 4; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", true); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, Collections.<String>singleton("Info")); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void createInlineWithoutLinkAsAtom() { final ODataPubFormat format = ODataPubFormat.ATOM; final int id = 5; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", false); original.addLink(client.getObjectFactory().newInlineEntity("Info", null, getSampleCustomerInfo(id, "Sample Customer_Info"))); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, Collections.<String>singleton("Info")); boolean found = false; for (ODataLink link : actual.getNavigationLinks()) { assertNotNull(link.getLink()); if (link.getLink().toASCIIString().endsWith("Customer(" + id + ")/Info")) { found = true; } } assertTrue(found); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void createInlineWithoutLinkAsJSON() { final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final int id = 6; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", false); original.addLink(client.getObjectFactory().newInlineEntity("Info", null, getSampleCustomerInfo(id, "Sample Customer_Info"))); createEntity(getServiceRoot(), format, original, "Customer"); final ODataEntity actual = compareEntities(getServiceRoot(), format, original, id, Collections.<String>singleton("Info")); boolean found = false; for (ODataLink link : actual.getNavigationLinks()) { assertNotNull(link.getLink()); if (link.getLink().toASCIIString().endsWith("Customer(" + id + ")/Info")) { found = true; } } assertTrue(found); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void createWithNavigationAsAtom() { final ODataPubFormat format = ODataPubFormat.ATOM; final ODataEntity actual = createWithNavigationLink(format, 5); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createWithNavigationAsJSON() { // this needs to be full, otherwise there is no mean to recognize links final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final ODataEntity actual = createWithNavigationLink(format, 6); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createWithFeedNavigationAsAtom() throws EdmPrimitiveTypeException { final ODataPubFormat format = ODataPubFormat.ATOM; final ODataEntity actual = createWithFeedNavigationLink(format, 7); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createWithFeedNavigationAsJSON() throws EdmPrimitiveTypeException { // this needs to be full, otherwise there is no mean to recognize links final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final ODataEntity actual = createWithFeedNavigationLink(format, 8); cleanAfterCreate(format, actual, false, getServiceRoot()); } @Test public void createWithBackNavigationAsAtom() throws EdmPrimitiveTypeException { final ODataPubFormat format = ODataPubFormat.ATOM; final ODataEntity actual = createWithBackNavigationLink(format, 9); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void createWithBackNavigationAsJSON() throws EdmPrimitiveTypeException { // this needs to be full, otherwise there is no mean to recognize links final ODataPubFormat format = ODataPubFormat.JSON_FULL_METADATA; final ODataEntity actual = createWithBackNavigationLink(format, 10); cleanAfterCreate(format, actual, true, getServiceRoot()); } @Test public void multiKeyAsAtom() { multiKey(ODataPubFormat.ATOM); } @Test public void multiKeyAsJSON() { multiKey(ODataPubFormat.JSON); } @Test public void createReturnNoContent() { final int id = 1; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer", false); final ODataEntityCreateRequest createReq = client.getCUDRequestFactory().getEntityCreateRequest( client.getURIBuilder(getServiceRoot()).appendEntitySetSegment("Customer").build(), original); createReq.setPrefer(ODataHeaderValues.preferReturnNoContent); final ODataEntityCreateResponse createRes = createReq.execute(); assertEquals(204, createRes.getStatusCode()); assertEquals(ODataHeaderValues.preferReturnNoContent, createRes.getHeader(HeaderName.preferenceApplied).iterator().next()); try { createRes.getBody(); fail(); } catch (NoContentException e) { assertNotNull(e); } final ODataDeleteResponse deleteRes = client.getCUDRequestFactory().getDeleteRequest(client .getURIBuilder(getServiceRoot()).appendEntitySetSegment("Customer").appendKeySegment(id).build()) .execute(); assertEquals(204, deleteRes.getStatusCode()); } @Test @Ignore public void issue135() { final int id = 2; final ODataEntity original = getSampleCustomerProfile(id, "Sample customer for issue 135", false); final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot()) .appendEntitySetSegment("Customer"); final ODataEntityCreateRequest createReq = client.getCUDRequestFactory() .getEntityCreateRequest(uriBuilder.build(), original); createReq.setFormat(ODataPubFormat.JSON_FULL_METADATA); createReq.setContentType(ContentType.APPLICATION_ATOM_XML.getMimeType()); createReq.setPrefer(ODataHeaderValues.preferReturnContent); try { final ODataEntityCreateResponse createRes = createReq.execute(); assertEquals(201, createRes.getStatusCode()); } catch (Exception e) { fail(e.getMessage()); } finally { final ODataDeleteResponse deleteRes = client.getCUDRequestFactory() .getDeleteRequest(client.getURIBuilder(getServiceRoot()).appendEntitySetSegment("Customer") .appendKeySegment(id).build()) .execute(); assertEquals(204, deleteRes.getStatusCode()); } } private ODataEntity createWithFeedNavigationLink(final ODataPubFormat format, final int id) throws EdmPrimitiveTypeException { final String sampleName = "Sample customer"; final ODataEntity original = getSampleCustomerProfile(id, sampleName, false); final Set<Integer> keys = new HashSet<Integer>(); keys.add(-100); keys.add(-101); for (Integer key : keys) { final ODataEntity order = client.getObjectFactory() .newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Order"); order.getProperties().add(client.getObjectFactory().newPrimitiveProperty("OrderId", client.getPrimitiveValueBuilder().setValue(key).setType(EdmPrimitiveTypeKind.Int32).build())); order.getProperties().add(client.getObjectFactory().newPrimitiveProperty("CustomerId", client.getPrimitiveValueBuilder().setValue(id).setType(EdmPrimitiveTypeKind.Int32).build())); final ODataEntityCreateRequest createReq = client.getCUDRequestFactory().getEntityCreateRequest( client.getURIBuilder(getServiceRoot()).appendEntitySetSegment("Order").build(), order); createReq.setFormat(format); original.addLink(client.getObjectFactory().newFeedNavigationLink("Orders", createReq.execute().getBody().getEditLink())); } final ODataEntity created = createEntity(getServiceRoot(), format, original, "Customer"); // now, compare the created one with the actual one and go deeply into the associated customer info..... final ODataEntity actual = compareEntities(getServiceRoot(), format, created, id, null); final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot()); uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(id).appendEntitySetSegment("Orders"); final ODataEntitySetRequest req = client.getRetrieveRequestFactory() .getEntitySetRequest(uriBuilder.build()); req.setFormat(format); final ODataRetrieveResponse<ODataEntitySet> res = req.execute(); assertEquals(200, res.getStatusCode()); final ODataEntitySet entitySet = res.getBody(); assertNotNull(entitySet); assertEquals(2, entitySet.getCount()); for (ODataEntity entity : entitySet.getEntities()) { final Integer key = entity.getProperty("OrderId").getPrimitiveValue().toCastValue(Integer.class); final Integer customerId = entity.getProperty("CustomerId").getPrimitiveValue() .toCastValue(Integer.class); assertTrue(keys.contains(key)); assertEquals(Integer.valueOf(id), customerId); keys.remove(key); final ODataDeleteRequest deleteReq = client.getCUDRequestFactory() .getDeleteRequest(URIUtils.getURI(getServiceRoot(), entity.getEditLink().toASCIIString())); deleteReq.setFormat(format); assertEquals(204, deleteReq.execute().getStatusCode()); } return actual; } private ODataEntity createWithNavigationLink(final ODataPubFormat format, final int id) { final String sampleName = "Sample customer"; final ODataEntity original = getSampleCustomerProfile(id, sampleName, false); original.addLink(client.getObjectFactory().newEntityNavigationLink("Info", URI.create(getServiceRoot() + "/CustomerInfo(12)"))); final ODataEntity created = createEntity(getServiceRoot(), format, original, "Customer"); // now, compare the created one with the actual one and go deeply into the associated customer info..... final ODataEntity actual = compareEntities(getServiceRoot(), format, created, id, null); final CommonURIBuilder<?> uriBuilder = client.getURIBuilder(getServiceRoot()); uriBuilder.appendEntitySetSegment("Customer").appendKeySegment(id).appendEntitySetSegment("Info"); final ODataEntityRequest req = client.getRetrieveRequestFactory().getEntityRequest(uriBuilder.build()); req.setFormat(format); final ODataRetrieveResponse<ODataEntity> res = req.execute(); assertEquals(200, res.getStatusCode()); final ODataEntity info = res.getBody(); assertNotNull(info); boolean found = false; for (ODataProperty prop : info.getProperties()) { if ("CustomerInfoId".equals(prop.getName())) { assertEquals("12", prop.getValue().toString()); found = true; } } assertTrue(found); return actual; } private ODataEntity createWithBackNavigationLink(final ODataPubFormat format, final int id) throws EdmPrimitiveTypeException { final String sampleName = "Sample customer"; ODataEntity customer = getSampleCustomerProfile(id, sampleName, false); customer = createEntity(getServiceRoot(), format, customer, "Customer"); ODataEntity order = client.getObjectFactory() .newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Order"); order.getProperties().add(client.getObjectFactory().newPrimitiveProperty("CustomerId", client.getPrimitiveValueBuilder().setValue(id).setType(EdmPrimitiveTypeKind.Int32).build())); order.getProperties().add(client.getObjectFactory().newPrimitiveProperty("OrderId", client.getPrimitiveValueBuilder().setValue(id).setType(EdmPrimitiveTypeKind.Int32).build())); order.addLink(client.getObjectFactory().newEntityNavigationLink("Customer", URIUtils.getURI(getServiceRoot(), customer.getEditLink().toASCIIString()))); order = createEntity(getServiceRoot(), format, order, "Order"); ODataEntity changes = client.getObjectFactory() .newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Customer"); changes.setEditLink(customer.getEditLink()); changes.addLink(client.getObjectFactory().newFeedNavigationLink("Orders", URIUtils.getURI(getServiceRoot(), order.getEditLink().toASCIIString()))); update(UpdateType.PATCH, changes, format, null); final ODataEntityRequest customerreq = client.getRetrieveRequestFactory().getEntityRequest( URIUtils.getURI(getServiceRoot(), order.getEditLink().toASCIIString() + "/Customer")); customerreq.setFormat(format); customer = customerreq.execute().getBody(); assertEquals(Integer.valueOf(id), customer.getProperty("CustomerId").getPrimitiveValue().toCastValue(Integer.class)); final ODataEntitySetRequest orderreq = client.getRetrieveRequestFactory().getEntitySetRequest( URIUtils.getURI(getServiceRoot(), customer.getEditLink().toASCIIString() + "/Orders")); orderreq.setFormat(format); final ODataRetrieveResponse<ODataEntitySet> orderres = orderreq.execute(); assertEquals(200, orderres.getStatusCode()); assertEquals(Integer.valueOf(id), orderres.getBody().getEntities().get(0).getProperty("OrderId") .getPrimitiveValue().toCastValue(Integer.class)); final ODataEntityRequest req = client.getRetrieveRequestFactory().getEntityRequest( URIUtils.getURI(getServiceRoot(), customer.getEditLink().toASCIIString() + "?$expand=Orders")); req.setFormat(format); customer = req.execute().getBody(); boolean found = false; for (ODataLink link : customer.getNavigationLinks()) { if (link instanceof ODataInlineEntitySet && "Orders".equals(link.getName())) { found = true; } } assertTrue(found); return customer; } private void multiKey(final ODataPubFormat format) { final ODataEntity message = client.getObjectFactory() .newEntity("Microsoft.Test.OData.Services.AstoriaDefaultService.Message"); message.getProperties().add(client.getObjectFactory().newPrimitiveProperty("MessageId", client.getPrimitiveValueBuilder().setValue(1000).setType(EdmPrimitiveTypeKind.Int32).build())); message.getProperties().add(client.getObjectFactory().newPrimitiveProperty("FromUsername", client.getPrimitiveValueBuilder().setValue("1").setType(EdmPrimitiveTypeKind.String).build())); message.getProperties() .add(client.getObjectFactory().newPrimitiveProperty("ToUsername", client.getPrimitiveValueBuilder() .setValue("xlodhxzzusxecbzptxlfxprneoxkn").setType(EdmPrimitiveTypeKind.String).build())); message.getProperties().add(client.getObjectFactory().newPrimitiveProperty("Subject", client .getPrimitiveValueBuilder().setValue("Test subject").setType(EdmPrimitiveTypeKind.String).build())); message.getProperties().add(client.getObjectFactory().newPrimitiveProperty("Body", client .getPrimitiveValueBuilder().setValue("Test body").setType(EdmPrimitiveTypeKind.String).build())); message.getProperties().add(client.getObjectFactory().newPrimitiveProperty("IsRead", client.getPrimitiveValueBuilder().setValue(false).setType(EdmPrimitiveTypeKind.Boolean).build())); final CommonURIBuilder<?> builder = client.getURIBuilder(getServiceRoot()) .appendEntitySetSegment("Message"); final ODataEntityCreateRequest req = client.getCUDRequestFactory().getEntityCreateRequest(builder.build(), message); req.setFormat(format); final ODataEntityCreateResponse res = req.execute(); assertNotNull(res); assertEquals(201, res.getStatusCode()); final LinkedHashMap<String, Object> multiKey = new LinkedHashMap<String, Object>(); multiKey.put("FromUsername", "1"); multiKey.put("MessageId", 1000); final ODataDeleteResponse deleteRes = client.getCUDRequestFactory() .getDeleteRequest(builder.appendKeySegment(multiKey).build()).execute(); assertEquals(204, deleteRes.getStatusCode()); } }