@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((cachedQuery == null) ? 0 : cachedQuery.hashCode());
result = prime * result + ((dbPath == null) ? 0 : dbPath.hashCode());
result = prime * result + (descending ? 1231 : 1237);
result = prime * result + ((designDocId == null) ? 0 : designDocId.hashCode());
result = prime * result + ((endDocId == null) ? 0 : endDocId.hashCode());
result = prime * result + ((endKey == null) ? 0 : endKey.hashCode());
result = prime * result + (group ? 1231 : 1237);
result = prime * result + groupLevel;
result = prime * result + (ignoreNotFound ? 1231 : 1237);
result = prime * result + (includeDocs ? 1231 : 1237);
result = prime * result + (inclusiveEnd ? 1231 : 1237);
result = prime * result + ((key == null) ? 0 : key.hashCode());
result = prime * result + limit;
result = prime * result + ((listName == null) ? 0 : listName.hashCode());
result = prime * result + ((queryParams == null) ? 0 : queryParams.hashCode());
result = prime * result + (reduce ? 1231 : 1237);
result = prime * result + skip;
result = prime * result + ((staleOk == null) ? 0 : staleOk.hashCode());
result = prime * result + ((startDocId == null) ? 0 : startDocId.hashCode());
result = prime * result + ((startKey == null) ? 0 : startKey.hashCode());
result = prime * result + ((viewName == null) ? 0 : viewName.hashCode());
return result;
}
/**
* Generates views based on annotations found in a repository class. If the repository class
* extends org.ektorp.support.CouchDbRepositorySupport its handled type will also examined for
* annotations eligible for view generation.
*
* @param repository
* @return a Map with generated views.
*/
public Map<String, DesignDocument.View> generateViews(final Object repository) {
final Map<String, DesignDocument.View> views = new HashMap<String, DesignDocument.View>();
final Class<?> repositoryClass = repository.getClass();
final Class<?> handledType =
repository instanceof CouchDbRepositorySupport<?>
? ((CouchDbRepositorySupport<?>) repository).getHandledType()
: null;
createDeclaredViews(views, repositoryClass);
eachMethod(
repositoryClass,
new Predicate<Method>() {
public boolean apply(Method input) {
if (hasAnnotation(input, GenerateView.class)) {
generateView(views, input, handledType);
}
return false;
}
});
if (handledType != null) {
views.putAll(generateViewsFromPersistentType(handledType));
}
return views;
}
private void generateView(
Map<String, DesignDocument.View> views, Method me, Class<?> handledType) {
String name = me.getName();
if (!name.startsWith("findBy") && !name.equals("getAll")) {
throw new ViewGenerationException(
String.format(
"The method: %s in %s annotated with GenerateView does not conform to the naming convention of 'findByXxxx'",
name, me.getDeclaringClass()));
}
Class<?> type = resolveReturnType(me);
if (type == null) {
if (handledType != null) {
type = handledType;
} else {
throw new ViewGenerationException(
"Could not resolve return type for method: %s in %s",
me.getName(), me.getDeclaringClass());
}
}
String typeDiscriminator = resolveTypeDiscriminator(type);
if (name.equals("getAll")) {
if (typeDiscriminator.length() < 1) {
throw new ViewGenerationException(
String.format(
"Cannot generate 'all' view for %s. No type discriminator could be resolved. Try annotate unique field(s) with @TypeDiscriminator",
type.getDeclaringClass()));
}
views.put("all", generateAllView(typeDiscriminator));
return;
}
String finderName = name.substring(6);
String fieldName = resolveFieldName(me, finderName);
Method getter = findMethod(type, "get" + fieldName);
if (getter == null) {
// try pluralis
fieldName += "s";
getter = findMethod(type, "get" + fieldName);
}
if (getter == null) {
throw new ViewGenerationException(
"Could not generate view for method %s. No get method found for property %s in %s",
name, name.substring(6), type);
}
fieldName = firstCharToLowerCase(fieldName);
DesignDocument.View view;
if (isIterable(getter.getReturnType())) {
view = generateFindByIterableView(fieldName, typeDiscriminator);
} else {
view = generateFindByView(fieldName, typeDiscriminator);
}
views.put("by_" + firstCharToLowerCase(finderName), view);
}
private void addView(
Map<String, DesignDocument.View> views, View input, Class<?> repositoryClass) {
if (input.file().length() > 0) {
views.put(input.name(), loadViewFromFile(views, input, repositoryClass));
} else {
views.put(input.name(), DesignDocument.View.of(input));
}
}
@Override
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null) return false;
if (getClass() != obj.getClass()) return false;
ViewQuery other = (ViewQuery) obj;
if (cachedQuery == null) {
if (other.cachedQuery != null) return false;
} else if (!cachedQuery.equals(other.cachedQuery)) return false;
if (dbPath == null) {
if (other.dbPath != null) return false;
} else if (!dbPath.equals(other.dbPath)) return false;
if (descending != other.descending) return false;
if (designDocId == null) {
if (other.designDocId != null) return false;
} else if (!designDocId.equals(other.designDocId)) return false;
if (endDocId == null) {
if (other.endDocId != null) return false;
} else if (!endDocId.equals(other.endDocId)) return false;
if (endKey == null) {
if (other.endKey != null) return false;
} else if (!endKey.equals(other.endKey)) return false;
if (group != other.group) return false;
if (groupLevel != other.groupLevel) return false;
if (ignoreNotFound != other.ignoreNotFound) return false;
if (includeDocs != other.includeDocs) return false;
if (inclusiveEnd != other.inclusiveEnd) return false;
if (key == null) {
if (other.key != null) return false;
} else if (!key.equals(other.key)) return false;
if (limit != other.limit) return false;
if (listName == null) {
if (other.listName != null) return false;
} else if (!listName.equals(other.listName)) return false;
if (queryParams == null) {
if (other.queryParams != null) return false;
} else if (!queryParams.equals(other.queryParams)) return false;
if (reduce != other.reduce) return false;
if (skip != other.skip) return false;
if (staleOk == null) {
if (other.staleOk != null) return false;
} else if (!staleOk.equals(other.staleOk)) return false;
if (startDocId == null) {
if (other.startDocId != null) return false;
} else if (!startDocId.equals(other.startDocId)) return false;
if (startKey == null) {
if (other.startKey != null) return false;
} else if (!startKey.equals(other.startKey)) return false;
if (viewName == null) {
if (other.viewName != null) return false;
} else if (!viewName.equals(other.viewName)) return false;
return true;
}
private void generateSetBasedDocRefView(
Map<String, org.ektorp.support.DesignDocument.View> views,
Member me,
DocumentReferences referenceMetaData) {
String fieldName = firstCharToLowerCase(me.getName());
String orderBy = referenceMetaData.orderBy();
String backRef = referenceMetaData.backReference();
if (backRef.length() == 0) {
throw new ViewGenerationException(
String.format(
"The DocumentReferences annotation in %s must specify a backReference",
me.getDeclaringClass()));
}
String viewName = NameConventions.backReferenceViewName(fieldName);
String typeDiscriminator = resolveTypeDiscriminatorForBackReference(me);
if (orderBy.length() > 0) {
views.put(
viewName,
generateDocRefsAsSetWithOrderByView(backRef, fieldName, orderBy, typeDiscriminator));
} else {
views.put(viewName, generateDocRefsAsSetView(backRef, fieldName, typeDiscriminator));
}
}
@SuppressWarnings("unchecked")
@Override
public String success(HttpResponse hr) throws Exception {
Map<String, ?> rsp = objectMapper.readValue(hr.getContent(), Map.class);
return (String) rsp.get(REVISION_FIELD_NAME);
}
private void appendQueryParams(URI query) {
for (Map.Entry<String, String> param : queryParams.entrySet()) {
query.param(param.getKey(), param.getValue());
}
}
public String buildQuery() {
if (cachedQuery != null) {
return cachedQuery;
}
URI query = buildViewPath();
if (isNotEmpty(key)) {
query.param("key", key);
}
if (isNotEmpty(startKey)) {
query.param("startkey", startKey);
}
if (isNotEmpty(endKey)) {
query.param("endkey", endKey);
}
if (isNotEmpty(startDocId)) {
query.param("startkey_docid", startDocId);
}
if (isNotEmpty(endDocId)) {
query.param("endkey_docid", endDocId);
}
if (hasValue(limit)) {
query.param("limit", limit);
}
if (staleOk != null) {
query.param("stale", staleOk);
}
if (descending) {
query.param("descending", "true");
}
if (!inclusiveEnd) {
query.param("inclusive_end", "false");
}
if (!reduce) {
query.param("reduce", "false");
}
if (hasValue(skip)) {
query.param("skip", skip);
}
if (includeDocs) {
query.param("include_docs", "true");
}
if (group) {
query.param("group", "true");
}
if (hasValue(groupLevel)) {
query.param("group_level", groupLevel);
}
if (queryParams != null && !queryParams.isEmpty()) {
appendQueryParams(query);
}
cachedQuery = query.toString();
return cachedQuery;
}
public ViewQuery queryParam(String name, String value) {
queryParams.put(name, value);
return this;
}