org.apache.olingo.odata2.api.ep.callback.WriteFeedCallbackContext类的使用及代码示例

本文整理了Java中org.apache.olingo.odata2.api.ep.callback.WriteFeedCallbackContext类的一些代码示例，展示了WriteFeedCallbackContext类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。WriteFeedCallbackContext类的具体详情如下：
包路径：org.apache.olingo.odata2.api.ep.callback.WriteFeedCallbackContext
类名称：WriteFeedCallbackContext

WriteFeedCallbackContext介绍

[英]Context given if the target of an expand is a feed. It contains the source entity set, the navigation property pointing to the entry which has to be expanded, the current expand select tree node and the data of the source entry.
[中]如果扩展的目标是提要，则提供上下文。它包含源实体集、指向必须展开的条目的导航属性、当前展开选择树节点和源条目的数据。

代码示例

代码示例来源：origin: io.cronapp/olingo-odata2-annotation-processor-core

@Override
public WriteFeedCallbackResult retrieveFeedResult(final WriteFeedCallbackContext context)
throws ODataApplicationException {
try {
final EdmEntityType entityType =
context.getSourceEntitySet().getRelatedEntitySet(context.getNavigationProperty()).getEntityType();
List> values = new ArrayList>();
Object relatedData = null;
try {
relatedData = readRelatedData(context);
for (final Object entryData : (List) relatedData) {
values.add(getStructuralTypeValueMap(entryData, entityType));
}
} catch (final ODataNotFoundException e) {
values.clear();
}
WriteFeedCallbackResult result = new WriteFeedCallbackResult();
result.setFeedData(values);
EntityProviderWriteProperties inlineProperties =
EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).callbacks(
getCallbacks(relatedData, entityType)).expandSelectTree(context.getCurrentExpandSelectTreeNode())
.selfLink(context.getSelfLink()).build();
result.setInlineProperties(inlineProperties);
return result;
} catch (final ODataException e) {
throw new ODataApplicationException(e.getLocalizedMessage(), Locale.ROOT, e);
}
}

代码示例来源：origin: org.apache.olingo/olingo-odata2-core-incubating

WriteFeedCallbackContext cOntext= new WriteFeedCallbackContext();
context.setSourceEntitySet(eia.getEntitySet());
context.setNavigationProperty(navProp);
context.setEntryData(data);
ExpandSelectTreeNode subNode = properties.getExpandSelectTree().getLinks().get(navigationPropertyName);
context.setCurrentExpandSelectTreeNode(subNode);
context.setSelfLink(new URI(self));

代码示例来源：origin: org.apache.olingo/olingo-odata2-jpa-processor-core

throws ODataApplicationException {
WriteFeedCallbackResult result = new WriteFeedCallbackResult();
HashMap inlinedEntry = (HashMap) context.getEntryData();
List> edmEntityList = new ArrayList>();
JPAEntityParser jpaResultParser = new JPAEntityParser();
List currentNavPropertyList = null;
EdmNavigationProperty currentNavigatiOnProperty= context.getNavigationProperty();
ExpandSelectTreeNode currentExpandTreeNode = context.getCurrentExpandSelectTreeNode();
Collection listOfItems = (Collection) inlinedEntry.get(context.getNavigationProperty().getName());
if (nextEntitySet == null) {
nextEntitySet = context.getSourceEntitySet().getRelatedEntitySet(currentNavigationProperty);
currentNavPropertyList = new ArrayList();
List nextNavPropertyList =
getNextNavigationProperty(context.getSourceEntitySet().getEntityType(), context.getNavigationProperty());
if (nextNavPropertyList != null) {
currentNavPropertyList.addAll(nextNavPropertyList);

代码示例来源：origin: com.sap.cloud.servicesdk.prov/odata-core

Map entry = context.getEntryData();
EdmNavigationProperty navigatiOnProperty= context.getNavigationProperty();
providerWritePropertiesBuilder.selfLink(context.getSelfLink());

代码示例来源：origin: org.apache.olingo/olingo-odata2-core-incubating

final EdmEntitySet inlineEntitySet = entitySet.getRelatedEntitySet(navigationProperty);
WriteCallbackContext cOntext= isFeed ? new WriteFeedCallbackContext() : new WriteEntryCallbackContext();
context.setSourceEntitySet(entitySet);
context.setNavigationProperty(navigationProperty);

代码示例来源：origin: com.sap.cloud.servicesdk/odata-v2-lib

final EdmEntitySet inlineEntitySet = entitySet.getRelatedEntitySet(navigationProperty);
WriteCallbackContext cOntext= isFeed ? new WriteFeedCallbackContext() : new WriteEntryCallbackContext();
context.setSourceEntitySet(entitySet);
context.setNavigationProperty(navigationProperty);

代码示例来源：origin: org.apache.olingo/olingo-odata2-annotation-processor-core

@Override
public WriteFeedCallbackResult retrieveFeedResult(final WriteFeedCallbackContext context)
throws ODataApplicationException {
try {
final EdmEntityType entityType =
context.getSourceEntitySet().getRelatedEntitySet(context.getNavigationProperty()).getEntityType();
List> values = new ArrayList>();
Object relatedData = null;
try {
relatedData = readRelatedData(context);
for (final Object entryData : (List) relatedData) {
values.add(getStructuralTypeValueMap(entryData, entityType));
}
} catch (final ODataNotFoundException e) {
values.clear();
}
WriteFeedCallbackResult result = new WriteFeedCallbackResult();
result.setFeedData(values);
EntityProviderWriteProperties inlineProperties =
EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).callbacks(
getCallbacks(relatedData, entityType)).expandSelectTree(context.getCurrentExpandSelectTreeNode())
.selfLink(context.getSelfLink()).build();
result.setInlineProperties(inlineProperties);
return result;
} catch (final ODataException e) {
throw new ODataApplicationException(e.getLocalizedMessage(), Locale.ROOT, e);
}
}

代码示例来源：origin: org.apache.olingo/olingo-odata2-core

WriteFeedCallbackContext cOntext= new WriteFeedCallbackContext();
context.setSourceEntitySet(eia.getEntitySet());
context.setNavigationProperty(navProp);
context.setEntryData(data);
context.setCurrentWriteProperties(properties);
ExpandSelectTreeNode subNode = properties.getExpandSelectTree().getLinks().get(navigationPropertyName);
context.setCurrentExpandSelectTreeNode(subNode);
context.setSelfLink(new URI(self));

代码示例来源：origin: io.cronapp/olingo-odata2-jpa-processor-core

throws ODataApplicationException {
WriteFeedCallbackResult result = new WriteFeedCallbackResult();
HashMap inlinedEntry = (HashMap) context.getEntryData();
List> edmEntityList = new ArrayList>();
JPAEntityParser jpaResultParser = new JPAEntityParser(oDataJPAContext, null);
List currentNavPropertyList = null;
EdmNavigationProperty currentNavigatiOnProperty= context.getNavigationProperty();
ExpandSelectTreeNode currentExpandTreeNode = context.getCurrentExpandSelectTreeNode();
Collection listOfItems = (Collection) inlinedEntry.get(context.getNavigationProperty().getName());
if (nextEntitySet == null) {
nextEntitySet = context.getSourceEntitySet().getRelatedEntitySet(currentNavigationProperty);
currentNavPropertyList = new ArrayList();
List nextNavPropertyList =
getNextNavigationProperty(context.getSourceEntitySet().getEntityType(), context.getNavigationProperty());
if (nextNavPropertyList != null) {
currentNavPropertyList.addAll(nextNavPropertyList);

代码示例来源：origin: org.apache.olingo/olingo-odata2-core

final EdmEntitySet inlineEntitySet = entitySet.getRelatedEntitySet(navigationProperty);
WriteCallbackContext cOntext= isFeed ? new WriteFeedCallbackContext() : new WriteEntryCallbackContext();
context.setSourceEntitySet(entitySet);
context.setNavigationProperty(navigationProperty);

代码示例来源：origin: org.apache.olingo/olingo-odata2-annotation-processor-core-incubating

@Override
public WriteFeedCallbackResult retrieveFeedResult(final WriteFeedCallbackContext context)
throws ODataApplicationException {
try {
final EdmEntityType entityType =
context.getSourceEntitySet().getRelatedEntitySet(context.getNavigationProperty()).getEntityType();
List> values = new ArrayList>();
Object relatedData = null;
try {
relatedData = readRelatedData(context);
for (final Object entryData : (List) relatedData) {
values.add(getStructuralTypeValueMap(entryData, entityType));
}
} catch (final ODataNotFoundException e) {
values.clear();
}
WriteFeedCallbackResult result = new WriteFeedCallbackResult();
result.setFeedData(values);
EntityProviderWriteProperties inlineProperties =
EntityProviderWriteProperties.serviceRoot(getContext().getPathInfo().getServiceRoot()).callbacks(
getCallbacks(relatedData, entityType)).expandSelectTree(context.getCurrentExpandSelectTreeNode())
.selfLink(context.getSelfLink()).build();
result.setInlineProperties(inlineProperties);
return result;
} catch (final ODataException e) {
throw new ODataApplicationException(e.getLocalizedMessage(), Locale.ROOT, e);
}
}

代码示例来源：origin: com.sap.cloud.servicesdk/odata-v2-lib

WriteFeedCallbackContext cOntext= new WriteFeedCallbackContext();
context.setSourceEntitySet(eia.getEntitySet());
context.setNavigationProperty(navProp);
context.setEntryData(data);
context.setCurrentWriteProperties(properties);
ExpandSelectTreeNode subNode = properties.getExpandSelectTree().getLinks().get(navigationPropertyName);
context.setCurrentExpandSelectTreeNode(subNode);
context.setSelfLink(new URI(self));