21 changed files with 2680 additions and 89 deletions
@ -0,0 +1,17 @@
@@ -0,0 +1,17 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<projectDescription> |
||||
<name>spring-datastore-document-dist</name> |
||||
<comment></comment> |
||||
<projects> |
||||
</projects> |
||||
<buildSpec> |
||||
<buildCommand> |
||||
<name>org.maven.ide.eclipse.maven2Builder</name> |
||||
<arguments> |
||||
</arguments> |
||||
</buildCommand> |
||||
</buildSpec> |
||||
<natures> |
||||
<nature>org.maven.ide.eclipse.maven2Nature</nature> |
||||
</natures> |
||||
</projectDescription> |
||||
@ -0,0 +1,9 @@
@@ -0,0 +1,9 @@
|
||||
#Fri Oct 08 14:31:54 EDT 2010 |
||||
activeProfiles= |
||||
eclipse.preferences.version=1 |
||||
fullBuildGoals=process-test-resources |
||||
includeModules=false |
||||
resolveWorkspaceProjects=true |
||||
resourceFilterGoals=process-resources resources\:testResources |
||||
skipCompilerPlugin=true |
||||
version=1 |
||||
@ -1,10 +1,7 @@
@@ -1,10 +1,7 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/> |
||||
<classpathentry kind="src" output="target/test-classes" path="src/test/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
|
||||
@ -1,10 +1,7 @@
@@ -1,10 +1,7 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/> |
||||
<classpathentry kind="src" output="target/test-classes" path="src/test/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
|
||||
@ -0,0 +1,898 @@
@@ -0,0 +1,898 @@
|
||||
/* |
||||
* Copyright 2002-2010 the original author or authors. |
||||
* |
||||
* Licensed 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.springframework.datastore.document.web.bind.annotation.support; |
||||
|
||||
import java.lang.annotation.Annotation; |
||||
import java.lang.reflect.Array; |
||||
import java.lang.reflect.GenericArrayType; |
||||
import java.lang.reflect.InvocationTargetException; |
||||
import java.lang.reflect.Method; |
||||
import java.lang.reflect.ParameterizedType; |
||||
import java.lang.reflect.Type; |
||||
import java.util.ArrayList; |
||||
import java.util.Arrays; |
||||
import java.util.Collection; |
||||
import java.util.Iterator; |
||||
import java.util.LinkedHashMap; |
||||
import java.util.List; |
||||
import java.util.Map; |
||||
import java.util.Set; |
||||
|
||||
import org.apache.commons.logging.Log; |
||||
import org.apache.commons.logging.LogFactory; |
||||
|
||||
import org.springframework.beans.BeanUtils; |
||||
import org.springframework.beans.factory.annotation.Value; |
||||
import org.springframework.core.BridgeMethodResolver; |
||||
import org.springframework.core.Conventions; |
||||
import org.springframework.core.GenericTypeResolver; |
||||
import org.springframework.core.MethodParameter; |
||||
import org.springframework.core.ParameterNameDiscoverer; |
||||
import org.springframework.core.annotation.AnnotationUtils; |
||||
import org.springframework.http.HttpEntity; |
||||
import org.springframework.http.HttpHeaders; |
||||
import org.springframework.http.HttpInputMessage; |
||||
import org.springframework.http.HttpOutputMessage; |
||||
import org.springframework.http.MediaType; |
||||
import org.springframework.http.converter.HttpMessageConverter; |
||||
import org.springframework.ui.ExtendedModelMap; |
||||
import org.springframework.ui.Model; |
||||
import org.springframework.util.Assert; |
||||
import org.springframework.util.ClassUtils; |
||||
import org.springframework.util.LinkedMultiValueMap; |
||||
import org.springframework.util.MultiValueMap; |
||||
import org.springframework.util.ReflectionUtils; |
||||
import org.springframework.validation.BindException; |
||||
import org.springframework.validation.BindingResult; |
||||
import org.springframework.validation.Errors; |
||||
import org.springframework.web.HttpMediaTypeNotSupportedException; |
||||
import org.springframework.web.bind.WebDataBinder; |
||||
import org.springframework.web.bind.annotation.CookieValue; |
||||
import org.springframework.web.bind.annotation.InitBinder; |
||||
import org.springframework.web.bind.annotation.ModelAttribute; |
||||
import org.springframework.web.bind.annotation.PathVariable; |
||||
import org.springframework.web.bind.annotation.RequestBody; |
||||
import org.springframework.web.bind.annotation.RequestHeader; |
||||
import org.springframework.web.bind.annotation.RequestParam; |
||||
import org.springframework.web.bind.annotation.ValueConstants; |
||||
import org.springframework.web.bind.annotation.support.HandlerMethodInvocationException; |
||||
import org.springframework.web.bind.annotation.support.HandlerMethodResolver; |
||||
import org.springframework.web.bind.support.DefaultSessionAttributeStore; |
||||
import org.springframework.web.bind.support.SessionAttributeStore; |
||||
import org.springframework.web.bind.support.SessionStatus; |
||||
import org.springframework.web.bind.support.SimpleSessionStatus; |
||||
import org.springframework.web.bind.support.WebArgumentResolver; |
||||
import org.springframework.web.bind.support.WebBindingInitializer; |
||||
import org.springframework.web.bind.support.WebRequestDataBinder; |
||||
import org.springframework.web.context.request.NativeWebRequest; |
||||
import org.springframework.web.context.request.WebRequest; |
||||
import org.springframework.web.multipart.MultipartFile; |
||||
import org.springframework.web.multipart.MultipartRequest; |
||||
|
||||
/** |
||||
* Support class for invoking an annotated handler method. Operates on the introspection results of a {@link |
||||
* HandlerMethodResolver} for a specific handler type. |
||||
* |
||||
* <p>Used by {@link org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter} and {@link |
||||
* org.springframework.web.portlet.mvc.annotation.AnnotationMethodHandlerAdapter}. |
||||
* |
||||
* @author Juergen Hoeller |
||||
* @author Arjen Poutsma |
||||
* @since 2.5.2 |
||||
* @see #invokeHandlerMethod |
||||
*/ |
||||
public class HandlerMethodInvoker { |
||||
|
||||
private static final String MODEL_KEY_PREFIX_STALE = SessionAttributeStore.class.getName() + ".STALE."; |
||||
|
||||
/** We'll create a lot of these objects, so we don't want a new logger every time. */ |
||||
private static final Log logger = LogFactory.getLog(HandlerMethodInvoker.class); |
||||
|
||||
private final HandlerMethodResolver methodResolver; |
||||
|
||||
private final WebBindingInitializer bindingInitializer; |
||||
|
||||
private final SessionAttributeStore sessionAttributeStore; |
||||
|
||||
private final ParameterNameDiscoverer parameterNameDiscoverer; |
||||
|
||||
private final WebArgumentResolver[] customArgumentResolvers; |
||||
|
||||
private final HttpMessageConverter[] messageConverters; |
||||
|
||||
private final SimpleSessionStatus sessionStatus = new SimpleSessionStatus(); |
||||
|
||||
|
||||
public HandlerMethodInvoker(HandlerMethodResolver methodResolver) { |
||||
this(methodResolver, null); |
||||
} |
||||
|
||||
public HandlerMethodInvoker(HandlerMethodResolver methodResolver, WebBindingInitializer bindingInitializer) { |
||||
this(methodResolver, bindingInitializer, new DefaultSessionAttributeStore(), null, null, null); |
||||
} |
||||
|
||||
public HandlerMethodInvoker(HandlerMethodResolver methodResolver, WebBindingInitializer bindingInitializer, |
||||
SessionAttributeStore sessionAttributeStore, ParameterNameDiscoverer parameterNameDiscoverer, |
||||
WebArgumentResolver[] customArgumentResolvers, HttpMessageConverter[] messageConverters) { |
||||
|
||||
this.methodResolver = methodResolver; |
||||
this.bindingInitializer = bindingInitializer; |
||||
this.sessionAttributeStore = sessionAttributeStore; |
||||
this.parameterNameDiscoverer = parameterNameDiscoverer; |
||||
this.customArgumentResolvers = customArgumentResolvers; |
||||
this.messageConverters = messageConverters; |
||||
} |
||||
|
||||
|
||||
public final Object invokeHandlerMethod(Method handlerMethod, Object handler, |
||||
NativeWebRequest webRequest, ExtendedModelMap implicitModel) throws Exception { |
||||
|
||||
Method handlerMethodToInvoke = BridgeMethodResolver.findBridgedMethod(handlerMethod); |
||||
try { |
||||
boolean debug = logger.isDebugEnabled(); |
||||
for (String attrName : this.methodResolver.getActualSessionAttributeNames()) { |
||||
Object attrValue = this.sessionAttributeStore.retrieveAttribute(webRequest, attrName); |
||||
if (attrValue != null) { |
||||
implicitModel.addAttribute(attrName, attrValue); |
||||
} |
||||
} |
||||
for (Method attributeMethod : this.methodResolver.getModelAttributeMethods()) { |
||||
Method attributeMethodToInvoke = BridgeMethodResolver.findBridgedMethod(attributeMethod); |
||||
Object[] args = resolveHandlerArguments(attributeMethodToInvoke, handler, webRequest, implicitModel); |
||||
if (debug) { |
||||
logger.debug("Invoking model attribute method: " + attributeMethodToInvoke); |
||||
} |
||||
String attrName = AnnotationUtils.findAnnotation(attributeMethod, ModelAttribute.class).value(); |
||||
if (!"".equals(attrName) && implicitModel.containsAttribute(attrName)) { |
||||
continue; |
||||
} |
||||
ReflectionUtils.makeAccessible(attributeMethodToInvoke); |
||||
Object attrValue = attributeMethodToInvoke.invoke(handler, args); |
||||
if ("".equals(attrName)) { |
||||
Class resolvedType = GenericTypeResolver.resolveReturnType(attributeMethodToInvoke, handler.getClass()); |
||||
attrName = Conventions.getVariableNameForReturnType(attributeMethodToInvoke, resolvedType, attrValue); |
||||
} |
||||
if (!implicitModel.containsAttribute(attrName)) { |
||||
implicitModel.addAttribute(attrName, attrValue); |
||||
} |
||||
} |
||||
Object[] args = resolveHandlerArguments(handlerMethodToInvoke, handler, webRequest, implicitModel); |
||||
if (debug) { |
||||
logger.debug("Invoking request handler method: " + handlerMethodToInvoke); |
||||
} |
||||
ReflectionUtils.makeAccessible(handlerMethodToInvoke); |
||||
return handlerMethodToInvoke.invoke(handler, args); |
||||
} |
||||
catch (IllegalStateException ex) { |
||||
// Internal assertion failed (e.g. invalid signature):
|
||||
// throw exception with full handler method context...
|
||||
throw new HandlerMethodInvocationException(handlerMethodToInvoke, ex); |
||||
} |
||||
catch (InvocationTargetException ex) { |
||||
// User-defined @ModelAttribute/@InitBinder/@RequestMapping method threw an exception...
|
||||
ReflectionUtils.rethrowException(ex.getTargetException()); |
||||
return null; |
||||
} |
||||
} |
||||
|
||||
public final void updateModelAttributes(Object handler, Map<String, Object> mavModel, |
||||
ExtendedModelMap implicitModel, NativeWebRequest webRequest) throws Exception { |
||||
|
||||
if (this.methodResolver.hasSessionAttributes() && this.sessionStatus.isComplete()) { |
||||
for (String attrName : this.methodResolver.getActualSessionAttributeNames()) { |
||||
this.sessionAttributeStore.cleanupAttribute(webRequest, attrName); |
||||
} |
||||
} |
||||
|
||||
// Expose model attributes as session attributes, if required.
|
||||
// Expose BindingResults for all attributes, making custom editors available.
|
||||
Map<String, Object> model = (mavModel != null ? mavModel : implicitModel); |
||||
if (model != null) { |
||||
try { |
||||
String[] originalAttrNames = model.keySet().toArray(new String[model.size()]); |
||||
for (String attrName : originalAttrNames) { |
||||
Object attrValue = model.get(attrName); |
||||
boolean isSessionAttr = this.methodResolver.isSessionAttribute( |
||||
attrName, (attrValue != null ? attrValue.getClass() : null)); |
||||
if (isSessionAttr) { |
||||
if (this.sessionStatus.isComplete()) { |
||||
implicitModel.put(MODEL_KEY_PREFIX_STALE + attrName, Boolean.TRUE); |
||||
} |
||||
else if (!implicitModel.containsKey(MODEL_KEY_PREFIX_STALE + attrName)) { |
||||
this.sessionAttributeStore.storeAttribute(webRequest, attrName, attrValue); |
||||
} |
||||
} |
||||
if (!attrName.startsWith(BindingResult.MODEL_KEY_PREFIX) && |
||||
(isSessionAttr || isBindingCandidate(attrValue))) { |
||||
String bindingResultKey = BindingResult.MODEL_KEY_PREFIX + attrName; |
||||
if (mavModel != null && !model.containsKey(bindingResultKey)) { |
||||
WebDataBinder binder = createBinder(webRequest, attrValue, attrName); |
||||
initBinder(handler, attrName, binder, webRequest); |
||||
mavModel.put(bindingResultKey, binder.getBindingResult()); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
catch (InvocationTargetException ex) { |
||||
// User-defined @InitBinder method threw an exception...
|
||||
ReflectionUtils.rethrowException(ex.getTargetException()); |
||||
} |
||||
} |
||||
} |
||||
|
||||
|
||||
private Object[] resolveHandlerArguments(Method handlerMethod, Object handler, |
||||
NativeWebRequest webRequest, ExtendedModelMap implicitModel) throws Exception { |
||||
|
||||
Class[] paramTypes = handlerMethod.getParameterTypes(); |
||||
Object[] args = new Object[paramTypes.length]; |
||||
|
||||
for (int i = 0; i < args.length; i++) { |
||||
MethodParameter methodParam = new MethodParameter(handlerMethod, i); |
||||
methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer); |
||||
GenericTypeResolver.resolveParameterType(methodParam, handler.getClass()); |
||||
String paramName = null; |
||||
String headerName = null; |
||||
boolean requestBodyFound = false; |
||||
String cookieName = null; |
||||
String pathVarName = null; |
||||
String attrName = null; |
||||
boolean required = false; |
||||
String defaultValue = null; |
||||
boolean validate = false; |
||||
int annotationsFound = 0; |
||||
Annotation[] paramAnns = methodParam.getParameterAnnotations(); |
||||
|
||||
for (Annotation paramAnn : paramAnns) { |
||||
if (RequestParam.class.isInstance(paramAnn)) { |
||||
RequestParam requestParam = (RequestParam) paramAnn; |
||||
paramName = requestParam.value(); |
||||
required = requestParam.required(); |
||||
defaultValue = parseDefaultValueAttribute(requestParam.defaultValue()); |
||||
annotationsFound++; |
||||
} |
||||
else if (RequestHeader.class.isInstance(paramAnn)) { |
||||
RequestHeader requestHeader = (RequestHeader) paramAnn; |
||||
headerName = requestHeader.value(); |
||||
required = requestHeader.required(); |
||||
defaultValue = parseDefaultValueAttribute(requestHeader.defaultValue()); |
||||
annotationsFound++; |
||||
} |
||||
else if (RequestBody.class.isInstance(paramAnn)) { |
||||
requestBodyFound = true; |
||||
annotationsFound++; |
||||
} |
||||
else if (CookieValue.class.isInstance(paramAnn)) { |
||||
CookieValue cookieValue = (CookieValue) paramAnn; |
||||
cookieName = cookieValue.value(); |
||||
required = cookieValue.required(); |
||||
defaultValue = parseDefaultValueAttribute(cookieValue.defaultValue()); |
||||
annotationsFound++; |
||||
} |
||||
else if (PathVariable.class.isInstance(paramAnn)) { |
||||
PathVariable pathVar = (PathVariable) paramAnn; |
||||
pathVarName = pathVar.value(); |
||||
annotationsFound++; |
||||
} |
||||
else if (ModelAttribute.class.isInstance(paramAnn)) { |
||||
ModelAttribute attr = (ModelAttribute) paramAnn; |
||||
attrName = attr.value(); |
||||
annotationsFound++; |
||||
} |
||||
else if (Value.class.isInstance(paramAnn)) { |
||||
defaultValue = ((Value) paramAnn).value(); |
||||
} |
||||
else if ("Valid".equals(paramAnn.annotationType().getSimpleName())) { |
||||
validate = true; |
||||
} |
||||
} |
||||
|
||||
if (annotationsFound > 1) { |
||||
throw new IllegalStateException("Handler parameter annotations are exclusive choices - " + |
||||
"do not specify more than one such annotation on the same parameter: " + handlerMethod); |
||||
} |
||||
|
||||
if (annotationsFound == 0) { |
||||
Object argValue = resolveCommonArgument(methodParam, webRequest); |
||||
if (argValue != WebArgumentResolver.UNRESOLVED) { |
||||
args[i] = argValue; |
||||
} |
||||
else if (defaultValue != null) { |
||||
args[i] = resolveDefaultValue(defaultValue); |
||||
} |
||||
else { |
||||
Class paramType = methodParam.getParameterType(); |
||||
if (Model.class.isAssignableFrom(paramType) || Map.class.isAssignableFrom(paramType)) { |
||||
args[i] = implicitModel; |
||||
} |
||||
else if (SessionStatus.class.isAssignableFrom(paramType)) { |
||||
args[i] = this.sessionStatus; |
||||
} |
||||
else if (HttpEntity.class.isAssignableFrom(paramType)) { |
||||
args[i] = resolveHttpEntityRequest(methodParam, webRequest); |
||||
} |
||||
else if (Errors.class.isAssignableFrom(paramType)) { |
||||
throw new IllegalStateException("Errors/BindingResult argument declared " + |
||||
"without preceding model attribute. Check your handler method signature!"); |
||||
} |
||||
else if (BeanUtils.isSimpleProperty(paramType)) { |
||||
paramName = ""; |
||||
} |
||||
else { |
||||
attrName = ""; |
||||
} |
||||
} |
||||
} |
||||
|
||||
if (paramName != null) { |
||||
args[i] = resolveRequestParam(paramName, required, defaultValue, methodParam, webRequest, handler); |
||||
} |
||||
else if (headerName != null) { |
||||
args[i] = resolveRequestHeader(headerName, required, defaultValue, methodParam, webRequest, handler); |
||||
} |
||||
else if (requestBodyFound) { |
||||
args[i] = resolveRequestBody(methodParam, webRequest, handler); |
||||
} |
||||
else if (cookieName != null) { |
||||
args[i] = resolveCookieValue(cookieName, required, defaultValue, methodParam, webRequest, handler); |
||||
} |
||||
else if (pathVarName != null) { |
||||
args[i] = resolvePathVariable(pathVarName, methodParam, webRequest, handler); |
||||
} |
||||
else if (attrName != null) { |
||||
WebDataBinder binder = |
||||
resolveModelAttribute(attrName, methodParam, implicitModel, webRequest, handler); |
||||
boolean assignBindingResult = (args.length > i + 1 && Errors.class.isAssignableFrom(paramTypes[i + 1])); |
||||
if (binder.getTarget() != null) { |
||||
doBind(binder, webRequest, validate, !assignBindingResult); |
||||
} |
||||
args[i] = binder.getTarget(); |
||||
if (assignBindingResult) { |
||||
args[i + 1] = binder.getBindingResult(); |
||||
i++; |
||||
} |
||||
implicitModel.putAll(binder.getBindingResult().getModel()); |
||||
} |
||||
} |
||||
|
||||
return args; |
||||
} |
||||
|
||||
protected void initBinder(Object handler, String attrName, WebDataBinder binder, NativeWebRequest webRequest) |
||||
throws Exception { |
||||
|
||||
if (this.bindingInitializer != null) { |
||||
this.bindingInitializer.initBinder(binder, webRequest); |
||||
} |
||||
if (handler != null) { |
||||
Set<Method> initBinderMethods = this.methodResolver.getInitBinderMethods(); |
||||
if (!initBinderMethods.isEmpty()) { |
||||
boolean debug = logger.isDebugEnabled(); |
||||
for (Method initBinderMethod : initBinderMethods) { |
||||
Method methodToInvoke = BridgeMethodResolver.findBridgedMethod(initBinderMethod); |
||||
String[] targetNames = AnnotationUtils.findAnnotation(initBinderMethod, InitBinder.class).value(); |
||||
if (targetNames.length == 0 || Arrays.asList(targetNames).contains(attrName)) { |
||||
Object[] initBinderArgs = |
||||
resolveInitBinderArguments(handler, methodToInvoke, binder, webRequest); |
||||
if (debug) { |
||||
logger.debug("Invoking init-binder method: " + methodToInvoke); |
||||
} |
||||
ReflectionUtils.makeAccessible(methodToInvoke); |
||||
Object returnValue = methodToInvoke.invoke(handler, initBinderArgs); |
||||
if (returnValue != null) { |
||||
throw new IllegalStateException( |
||||
"InitBinder methods must not have a return value: " + methodToInvoke); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
private Object[] resolveInitBinderArguments(Object handler, Method initBinderMethod, |
||||
WebDataBinder binder, NativeWebRequest webRequest) throws Exception { |
||||
|
||||
Class[] initBinderParams = initBinderMethod.getParameterTypes(); |
||||
Object[] initBinderArgs = new Object[initBinderParams.length]; |
||||
|
||||
for (int i = 0; i < initBinderArgs.length; i++) { |
||||
MethodParameter methodParam = new MethodParameter(initBinderMethod, i); |
||||
methodParam.initParameterNameDiscovery(this.parameterNameDiscoverer); |
||||
GenericTypeResolver.resolveParameterType(methodParam, handler.getClass()); |
||||
String paramName = null; |
||||
boolean paramRequired = false; |
||||
String paramDefaultValue = null; |
||||
String pathVarName = null; |
||||
Annotation[] paramAnns = methodParam.getParameterAnnotations(); |
||||
|
||||
for (Annotation paramAnn : paramAnns) { |
||||
if (RequestParam.class.isInstance(paramAnn)) { |
||||
RequestParam requestParam = (RequestParam) paramAnn; |
||||
paramName = requestParam.value(); |
||||
paramRequired = requestParam.required(); |
||||
paramDefaultValue = parseDefaultValueAttribute(requestParam.defaultValue()); |
||||
break; |
||||
} |
||||
else if (ModelAttribute.class.isInstance(paramAnn)) { |
||||
throw new IllegalStateException( |
||||
"@ModelAttribute is not supported on @InitBinder methods: " + initBinderMethod); |
||||
} |
||||
else if (PathVariable.class.isInstance(paramAnn)) { |
||||
PathVariable pathVar = (PathVariable) paramAnn; |
||||
pathVarName = pathVar.value(); |
||||
} |
||||
} |
||||
|
||||
if (paramName == null && pathVarName == null) { |
||||
Object argValue = resolveCommonArgument(methodParam, webRequest); |
||||
if (argValue != WebArgumentResolver.UNRESOLVED) { |
||||
initBinderArgs[i] = argValue; |
||||
} |
||||
else { |
||||
Class paramType = initBinderParams[i]; |
||||
if (paramType.isInstance(binder)) { |
||||
initBinderArgs[i] = binder; |
||||
} |
||||
else if (BeanUtils.isSimpleProperty(paramType)) { |
||||
paramName = ""; |
||||
} |
||||
else { |
||||
throw new IllegalStateException("Unsupported argument [" + paramType.getName() + |
||||
"] for @InitBinder method: " + initBinderMethod); |
||||
} |
||||
} |
||||
} |
||||
|
||||
if (paramName != null) { |
||||
initBinderArgs[i] = |
||||
resolveRequestParam(paramName, paramRequired, paramDefaultValue, methodParam, webRequest, null); |
||||
} |
||||
else if (pathVarName != null) { |
||||
initBinderArgs[i] = resolvePathVariable(pathVarName, methodParam, webRequest, null); |
||||
} |
||||
} |
||||
|
||||
return initBinderArgs; |
||||
} |
||||
|
||||
@SuppressWarnings("unchecked") |
||||
private Object resolveRequestParam(String paramName, boolean required, String defaultValue, |
||||
MethodParameter methodParam, NativeWebRequest webRequest, Object handlerForInitBinderCall) |
||||
throws Exception { |
||||
|
||||
Class<?> paramType = methodParam.getParameterType(); |
||||
if (Map.class.isAssignableFrom(paramType) && paramName.length() == 0) { |
||||
return resolveRequestParamMap((Class<? extends Map>) paramType, webRequest); |
||||
} |
||||
if (paramName.length() == 0) { |
||||
paramName = getRequiredParameterName(methodParam); |
||||
} |
||||
Object paramValue = null; |
||||
MultipartRequest multipartRequest = webRequest.getNativeRequest(MultipartRequest.class); |
||||
if (multipartRequest != null) { |
||||
List<MultipartFile> files = multipartRequest.getFiles(paramName); |
||||
if (!files.isEmpty()) { |
||||
if (files.size() == 1 && !paramType.isArray() && !Collection.class.isAssignableFrom(paramType)) { |
||||
paramValue = files.get(0); |
||||
} |
||||
else { |
||||
paramValue = files; |
||||
} |
||||
} |
||||
} |
||||
if (paramValue == null) { |
||||
String[] paramValues = webRequest.getParameterValues(paramName); |
||||
if (paramValues != null) { |
||||
if (paramValues.length == 1 && !paramType.isArray() && !Collection.class.isAssignableFrom(paramType)) { |
||||
paramValue = paramValues[0]; |
||||
} |
||||
else { |
||||
paramValue = paramValues; |
||||
} |
||||
} |
||||
} |
||||
if (paramValue == null) { |
||||
if (defaultValue != null) { |
||||
paramValue = resolveDefaultValue(defaultValue); |
||||
} |
||||
else if (required) { |
||||
raiseMissingParameterException(paramName, paramType); |
||||
} |
||||
paramValue = checkValue(paramName, paramValue, paramType); |
||||
} |
||||
WebDataBinder binder = createBinder(webRequest, null, paramName); |
||||
initBinder(handlerForInitBinderCall, paramName, binder, webRequest); |
||||
return binder.convertIfNecessary(paramValue, paramType, methodParam); |
||||
} |
||||
|
||||
private Map resolveRequestParamMap(Class<? extends Map> mapType, NativeWebRequest webRequest) { |
||||
Map<String, String[]> parameterMap = webRequest.getParameterMap(); |
||||
if (MultiValueMap.class.isAssignableFrom(mapType)) { |
||||
MultiValueMap<String, String> result = new LinkedMultiValueMap<String, String>(parameterMap.size()); |
||||
for (Map.Entry<String, String[]> entry : parameterMap.entrySet()) { |
||||
for (String value : entry.getValue()) { |
||||
result.add(entry.getKey(), value); |
||||
} |
||||
} |
||||
return result; |
||||
} |
||||
else { |
||||
Map<String, String> result = new LinkedHashMap<String, String>(parameterMap.size()); |
||||
for (Map.Entry<String, String[]> entry : parameterMap.entrySet()) { |
||||
if (entry.getValue().length > 0) { |
||||
result.put(entry.getKey(), entry.getValue()[0]); |
||||
} |
||||
} |
||||
return result; |
||||
} |
||||
} |
||||
|
||||
@SuppressWarnings("unchecked") |
||||
private Object resolveRequestHeader(String headerName, boolean required, String defaultValue, |
||||
MethodParameter methodParam, NativeWebRequest webRequest, Object handlerForInitBinderCall) |
||||
throws Exception { |
||||
|
||||
Class<?> paramType = methodParam.getParameterType(); |
||||
if (Map.class.isAssignableFrom(paramType)) { |
||||
return resolveRequestHeaderMap((Class<? extends Map>) paramType, webRequest); |
||||
} |
||||
if (headerName.length() == 0) { |
||||
headerName = getRequiredParameterName(methodParam); |
||||
} |
||||
Object headerValue = null; |
||||
String[] headerValues = webRequest.getHeaderValues(headerName); |
||||
if (headerValues != null) { |
||||
headerValue = (headerValues.length == 1 ? headerValues[0] : headerValues); |
||||
} |
||||
if (headerValue == null) { |
||||
if (defaultValue != null) { |
||||
headerValue = resolveDefaultValue(defaultValue); |
||||
} |
||||
else if (required) { |
||||
raiseMissingHeaderException(headerName, paramType); |
||||
} |
||||
headerValue = checkValue(headerName, headerValue, paramType); |
||||
} |
||||
WebDataBinder binder = createBinder(webRequest, null, headerName); |
||||
initBinder(handlerForInitBinderCall, headerName, binder, webRequest); |
||||
return binder.convertIfNecessary(headerValue, paramType, methodParam); |
||||
} |
||||
|
||||
private Map resolveRequestHeaderMap(Class<? extends Map> mapType, NativeWebRequest webRequest) { |
||||
if (MultiValueMap.class.isAssignableFrom(mapType)) { |
||||
MultiValueMap<String, String> result; |
||||
if (HttpHeaders.class.isAssignableFrom(mapType)) { |
||||
result = new HttpHeaders(); |
||||
} |
||||
else { |
||||
result = new LinkedMultiValueMap<String, String>(); |
||||
} |
||||
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) { |
||||
String headerName = iterator.next(); |
||||
for (String headerValue : webRequest.getHeaderValues(headerName)) { |
||||
result.add(headerName, headerValue); |
||||
} |
||||
} |
||||
return result; |
||||
} |
||||
else { |
||||
Map<String, String> result = new LinkedHashMap<String, String>(); |
||||
for (Iterator<String> iterator = webRequest.getHeaderNames(); iterator.hasNext();) { |
||||
String headerName = iterator.next(); |
||||
String headerValue = webRequest.getHeader(headerName); |
||||
result.put(headerName, headerValue); |
||||
} |
||||
return result; |
||||
} |
||||
} |
||||
|
||||
/** |
||||
* Resolves the given {@link RequestBody @RequestBody} annotation. |
||||
*/ |
||||
protected Object resolveRequestBody(MethodParameter methodParam, NativeWebRequest webRequest, Object handler) |
||||
throws Exception { |
||||
|
||||
return readWithMessageConverters(methodParam, createHttpInputMessage(webRequest), methodParam.getParameterType()); |
||||
} |
||||
|
||||
private HttpEntity resolveHttpEntityRequest(MethodParameter methodParam, NativeWebRequest webRequest) |
||||
throws Exception { |
||||
|
||||
HttpInputMessage inputMessage = createHttpInputMessage(webRequest); |
||||
Class<?> paramType = getHttpEntityType(methodParam); |
||||
Object body = readWithMessageConverters(methodParam, inputMessage, paramType); |
||||
return new HttpEntity<Object>(body, inputMessage.getHeaders()); |
||||
} |
||||
|
||||
private Object readWithMessageConverters(MethodParameter methodParam, HttpInputMessage inputMessage, Class paramType) |
||||
throws Exception { |
||||
|
||||
MediaType contentType = inputMessage.getHeaders().getContentType(); |
||||
if (contentType == null) { |
||||
StringBuilder builder = new StringBuilder(ClassUtils.getShortName(methodParam.getParameterType())); |
||||
String paramName = methodParam.getParameterName(); |
||||
if (paramName != null) { |
||||
builder.append(' '); |
||||
builder.append(paramName); |
||||
} |
||||
throw new HttpMediaTypeNotSupportedException( |
||||
"Cannot extract parameter (" + builder.toString() + "): no Content-Type found"); |
||||
} |
||||
|
||||
List<MediaType> allSupportedMediaTypes = new ArrayList<MediaType>(); |
||||
if (this.messageConverters != null) { |
||||
for (HttpMessageConverter<?> messageConverter : this.messageConverters) { |
||||
allSupportedMediaTypes.addAll(messageConverter.getSupportedMediaTypes()); |
||||
if (messageConverter.canRead(paramType, contentType)) { |
||||
if (logger.isDebugEnabled()) { |
||||
logger.debug("Reading [" + paramType.getName() + "] as \"" + contentType |
||||
+"\" using [" + messageConverter + "]"); |
||||
} |
||||
return messageConverter.read(paramType, inputMessage); |
||||
} |
||||
} |
||||
} |
||||
throw new HttpMediaTypeNotSupportedException(contentType, allSupportedMediaTypes); |
||||
} |
||||
|
||||
private Class<?> getHttpEntityType(MethodParameter methodParam) { |
||||
Assert.isAssignable(HttpEntity.class, methodParam.getParameterType()); |
||||
ParameterizedType type = (ParameterizedType) methodParam.getGenericParameterType(); |
||||
if (type.getActualTypeArguments().length == 1) { |
||||
Type typeArgument = type.getActualTypeArguments()[0]; |
||||
if (typeArgument instanceof Class) { |
||||
return (Class<?>) typeArgument; |
||||
} |
||||
else if (typeArgument instanceof GenericArrayType) { |
||||
Type componentType = ((GenericArrayType) typeArgument).getGenericComponentType(); |
||||
if (componentType instanceof Class) { |
||||
// Surely, there should be a nicer way to do this
|
||||
Object array = Array.newInstance((Class<?>) componentType, 0); |
||||
return array.getClass(); |
||||
} |
||||
} |
||||
} |
||||
throw new IllegalArgumentException( |
||||
"HttpEntity parameter (" + methodParam.getParameterName() + ") is not parameterized"); |
||||
|
||||
} |
||||
|
||||
private Object resolveCookieValue(String cookieName, boolean required, String defaultValue, |
||||
MethodParameter methodParam, NativeWebRequest webRequest, Object handlerForInitBinderCall) |
||||
throws Exception { |
||||
|
||||
Class<?> paramType = methodParam.getParameterType(); |
||||
if (cookieName.length() == 0) { |
||||
cookieName = getRequiredParameterName(methodParam); |
||||
} |
||||
Object cookieValue = resolveCookieValue(cookieName, paramType, webRequest); |
||||
if (cookieValue == null) { |
||||
if (defaultValue != null) { |
||||
cookieValue = resolveDefaultValue(defaultValue); |
||||
} |
||||
else if (required) { |
||||
raiseMissingCookieException(cookieName, paramType); |
||||
} |
||||
cookieValue = checkValue(cookieName, cookieValue, paramType); |
||||
} |
||||
WebDataBinder binder = createBinder(webRequest, null, cookieName); |
||||
initBinder(handlerForInitBinderCall, cookieName, binder, webRequest); |
||||
return binder.convertIfNecessary(cookieValue, paramType, methodParam); |
||||
} |
||||
|
||||
/** |
||||
* Resolves the given {@link CookieValue @CookieValue} annotation. |
||||
* <p>Throws an UnsupportedOperationException by default. |
||||
*/ |
||||
protected Object resolveCookieValue(String cookieName, Class paramType, NativeWebRequest webRequest) |
||||
throws Exception { |
||||
|
||||
throw new UnsupportedOperationException("@CookieValue not supported"); |
||||
} |
||||
|
||||
private Object resolvePathVariable(String pathVarName, MethodParameter methodParam, |
||||
NativeWebRequest webRequest, Object handlerForInitBinderCall) throws Exception { |
||||
|
||||
Class<?> paramType = methodParam.getParameterType(); |
||||
if (pathVarName.length() == 0) { |
||||
pathVarName = getRequiredParameterName(methodParam); |
||||
} |
||||
String pathVarValue = resolvePathVariable(pathVarName, paramType, webRequest); |
||||
WebDataBinder binder = createBinder(webRequest, null, pathVarName); |
||||
initBinder(handlerForInitBinderCall, pathVarName, binder, webRequest); |
||||
return binder.convertIfNecessary(pathVarValue, paramType, methodParam); |
||||
} |
||||
|
||||
/** |
||||
* Resolves the given {@link PathVariable @PathVariable} annotation. |
||||
* <p>Throws an UnsupportedOperationException by default. |
||||
*/ |
||||
protected String resolvePathVariable(String pathVarName, Class paramType, NativeWebRequest webRequest) |
||||
throws Exception { |
||||
|
||||
throw new UnsupportedOperationException("@PathVariable not supported"); |
||||
} |
||||
|
||||
private String getRequiredParameterName(MethodParameter methodParam) { |
||||
String name = methodParam.getParameterName(); |
||||
if (name == null) { |
||||
throw new IllegalStateException( |
||||
"No parameter name specified for argument of type [" + methodParam.getParameterType().getName() + |
||||
"], and no parameter name information found in class file either."); |
||||
} |
||||
return name; |
||||
} |
||||
|
||||
private Object checkValue(String name, Object value, Class paramType) { |
||||
if (value == null) { |
||||
if (boolean.class.equals(paramType)) { |
||||
return Boolean.FALSE; |
||||
} |
||||
else if (paramType.isPrimitive()) { |
||||
throw new IllegalStateException("Optional " + paramType + " parameter '" + name + |
||||
"' is not present but cannot be translated into a null value due to being declared as a " + |
||||
"primitive type. Consider declaring it as object wrapper for the corresponding primitive type."); |
||||
} |
||||
} |
||||
return value; |
||||
} |
||||
|
||||
private WebDataBinder resolveModelAttribute(String attrName, MethodParameter methodParam, |
||||
ExtendedModelMap implicitModel, NativeWebRequest webRequest, Object handler) throws Exception { |
||||
|
||||
// Bind request parameter onto object...
|
||||
String name = attrName; |
||||
if ("".equals(name)) { |
||||
name = Conventions.getVariableNameForParameter(methodParam); |
||||
} |
||||
Class<?> paramType = methodParam.getParameterType(); |
||||
Object bindObject; |
||||
if (implicitModel.containsKey(name)) { |
||||
bindObject = implicitModel.get(name); |
||||
} |
||||
else if (this.methodResolver.isSessionAttribute(name, paramType)) { |
||||
bindObject = this.sessionAttributeStore.retrieveAttribute(webRequest, name); |
||||
if (bindObject == null) { |
||||
raiseSessionRequiredException("Session attribute '" + name + "' required - not found in session"); |
||||
} |
||||
} |
||||
else { |
||||
bindObject = BeanUtils.instantiateClass(paramType); |
||||
} |
||||
WebDataBinder binder = createBinder(webRequest, bindObject, name); |
||||
initBinder(handler, name, binder, webRequest); |
||||
return binder; |
||||
} |
||||
|
||||
|
||||
/** |
||||
* Determine whether the given value qualifies as a "binding candidate", i.e. might potentially be subject to |
||||
* bean-style data binding later on. |
||||
*/ |
||||
protected boolean isBindingCandidate(Object value) { |
||||
return (value != null && !value.getClass().isArray() && !(value instanceof Collection) && |
||||
!(value instanceof Map) && !BeanUtils.isSimpleValueType(value.getClass())); |
||||
} |
||||
|
||||
protected void raiseMissingParameterException(String paramName, Class paramType) throws Exception { |
||||
throw new IllegalStateException("Missing parameter '" + paramName + "' of type [" + paramType.getName() + "]"); |
||||
} |
||||
|
||||
protected void raiseMissingHeaderException(String headerName, Class paramType) throws Exception { |
||||
throw new IllegalStateException("Missing header '" + headerName + "' of type [" + paramType.getName() + "]"); |
||||
} |
||||
|
||||
protected void raiseMissingCookieException(String cookieName, Class paramType) throws Exception { |
||||
throw new IllegalStateException( |
||||
"Missing cookie value '" + cookieName + "' of type [" + paramType.getName() + "]"); |
||||
} |
||||
|
||||
protected void raiseSessionRequiredException(String message) throws Exception { |
||||
throw new IllegalStateException(message); |
||||
} |
||||
|
||||
protected WebDataBinder createBinder(NativeWebRequest webRequest, Object target, String objectName) |
||||
throws Exception { |
||||
|
||||
return new WebRequestDataBinder(target, objectName); |
||||
} |
||||
|
||||
private void doBind(WebDataBinder binder, NativeWebRequest webRequest, boolean validate, boolean failOnErrors) |
||||
throws Exception { |
||||
|
||||
doBind(binder, webRequest); |
||||
if (validate) { |
||||
binder.validate(); |
||||
} |
||||
if (failOnErrors && binder.getBindingResult().hasErrors()) { |
||||
throw new BindException(binder.getBindingResult()); |
||||
} |
||||
} |
||||
|
||||
protected void doBind(WebDataBinder binder, NativeWebRequest webRequest) throws Exception { |
||||
((WebRequestDataBinder) binder).bind(webRequest); |
||||
} |
||||
|
||||
/** |
||||
* Return a {@link HttpInputMessage} for the given {@link NativeWebRequest}. |
||||
* <p>Throws an UnsupportedOperation1Exception by default. |
||||
*/ |
||||
protected HttpInputMessage createHttpInputMessage(NativeWebRequest webRequest) throws Exception { |
||||
throw new UnsupportedOperationException("@RequestBody not supported"); |
||||
} |
||||
|
||||
/** |
||||
* Return a {@link HttpOutputMessage} for the given {@link NativeWebRequest}. |
||||
* <p>Throws an UnsupportedOperationException by default. |
||||
*/ |
||||
protected HttpOutputMessage createHttpOutputMessage(NativeWebRequest webRequest) throws Exception { |
||||
throw new UnsupportedOperationException("@ResponseBody not supported"); |
||||
} |
||||
|
||||
protected String parseDefaultValueAttribute(String value) { |
||||
return (ValueConstants.DEFAULT_NONE.equals(value) ? null : value); |
||||
} |
||||
|
||||
protected Object resolveDefaultValue(String value) { |
||||
return value; |
||||
} |
||||
|
||||
protected Object resolveCommonArgument(MethodParameter methodParameter, NativeWebRequest webRequest) |
||||
throws Exception { |
||||
|
||||
// Invoke custom argument resolvers if present...
|
||||
if (this.customArgumentResolvers != null) { |
||||
for (WebArgumentResolver argumentResolver : this.customArgumentResolvers) { |
||||
Object value = argumentResolver.resolveArgument(methodParameter, webRequest); |
||||
if (value != WebArgumentResolver.UNRESOLVED) { |
||||
return value; |
||||
} |
||||
} |
||||
} |
||||
|
||||
// Resolution of standard parameter types...
|
||||
Class paramType = methodParameter.getParameterType(); |
||||
Object value = resolveStandardArgument(paramType, webRequest); |
||||
if (value != WebArgumentResolver.UNRESOLVED && !ClassUtils.isAssignableValue(paramType, value)) { |
||||
throw new IllegalStateException("Standard argument type [" + paramType.getName() + |
||||
"] resolved to incompatible value of type [" + (value != null ? value.getClass() : null) + |
||||
"]. Consider declaring the argument type in a less specific fashion."); |
||||
} |
||||
return value; |
||||
} |
||||
|
||||
protected Object resolveStandardArgument(Class<?> parameterType, NativeWebRequest webRequest) throws Exception { |
||||
if (WebRequest.class.isAssignableFrom(parameterType)) { |
||||
return webRequest; |
||||
} |
||||
return WebArgumentResolver.UNRESOLVED; |
||||
} |
||||
|
||||
protected final void addReturnValueAsModelAttribute(Method handlerMethod, Class handlerType, |
||||
Object returnValue, ExtendedModelMap implicitModel) { |
||||
|
||||
ModelAttribute attr = AnnotationUtils.findAnnotation(handlerMethod, ModelAttribute.class); |
||||
String attrName = (attr != null ? attr.value() : ""); |
||||
if ("".equals(attrName)) { |
||||
Class resolvedType = GenericTypeResolver.resolveReturnType(handlerMethod, handlerType); |
||||
attrName = Conventions.getVariableNameForReturnType(handlerMethod, resolvedType, returnValue); |
||||
} |
||||
implicitModel.addAttribute(attrName, returnValue); |
||||
} |
||||
|
||||
} |
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,143 @@
@@ -0,0 +1,143 @@
|
||||
/* |
||||
* Copyright 2002-2010 the original author or authors. |
||||
* |
||||
* Licensed 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.springframework.datastore.document.web.servlet.mvc.annotation; |
||||
|
||||
import java.util.Iterator; |
||||
import java.util.List; |
||||
import javax.servlet.http.HttpServletRequest; |
||||
|
||||
import org.springframework.http.MediaType; |
||||
import org.springframework.util.ObjectUtils; |
||||
import org.springframework.web.bind.annotation.RequestMethod; |
||||
import org.springframework.web.util.WebUtils; |
||||
|
||||
/** |
||||
* Helper class for annotation-based request mapping. |
||||
* |
||||
* @author Juergen Hoeller |
||||
* @author Arjen Poutsma |
||||
* @since 2.5.2 |
||||
*/ |
||||
abstract class ServletAnnotationMappingUtils { |
||||
|
||||
/** |
||||
* Check whether the given request matches the specified request methods. |
||||
* @param methods the HTTP request methods to check against |
||||
* @param request the current HTTP request to check |
||||
*/ |
||||
public static boolean checkRequestMethod(RequestMethod[] methods, HttpServletRequest request) { |
||||
if (ObjectUtils.isEmpty(methods)) { |
||||
return true; |
||||
} |
||||
for (RequestMethod method : methods) { |
||||
if (method.name().equals(request.getMethod())) { |
||||
return true; |
||||
} |
||||
} |
||||
return false; |
||||
} |
||||
|
||||
/** |
||||
* Check whether the given request matches the specified parameter conditions. |
||||
* @param params the parameter conditions, following |
||||
* {@link org.springframework.web.bind.annotation.RequestMapping#params() RequestMapping.#params()} |
||||
* @param request the current HTTP request to check |
||||
*/ |
||||
public static boolean checkParameters(String[] params, HttpServletRequest request) { |
||||
if (!ObjectUtils.isEmpty(params)) { |
||||
for (String param : params) { |
||||
int separator = param.indexOf('='); |
||||
if (separator == -1) { |
||||
if (param.startsWith("!")) { |
||||
if (WebUtils.hasSubmitParameter(request, param.substring(1))) { |
||||
return false; |
||||
} |
||||
} |
||||
else if (!WebUtils.hasSubmitParameter(request, param)) { |
||||
return false; |
||||
} |
||||
} |
||||
else { |
||||
boolean negated = separator > 0 && param.charAt(separator - 1) == '!'; |
||||
String key = !negated ? param.substring(0, separator) : param.substring(0, separator - 1); |
||||
String value = param.substring(separator + 1); |
||||
if (!value.equals(request.getParameter(key))) { |
||||
return negated; |
||||
} |
||||
} |
||||
} |
||||
} |
||||
return true; |
||||
} |
||||
|
||||
/** |
||||
* Check whether the given request matches the specified header conditions. |
||||
* @param headers the header conditions, following |
||||
* {@link org.springframework.web.bind.annotation.RequestMapping#headers() RequestMapping.headers()} |
||||
* @param request the current HTTP request to check |
||||
*/ |
||||
public static boolean checkHeaders(String[] headers, HttpServletRequest request) { |
||||
if (!ObjectUtils.isEmpty(headers)) { |
||||
for (String header : headers) { |
||||
int separator = header.indexOf('='); |
||||
if (separator == -1) { |
||||
if (header.startsWith("!")) { |
||||
if (request.getHeader(header.substring(1)) != null) { |
||||
return false; |
||||
} |
||||
} |
||||
else if (request.getHeader(header) == null) { |
||||
return false; |
||||
} |
||||
} |
||||
else { |
||||
boolean negated = separator > 0 && header.charAt(separator - 1) == '!'; |
||||
String key = !negated ? header.substring(0, separator) : header.substring(0, separator - 1); |
||||
String value = header.substring(separator + 1); |
||||
if (isMediaTypeHeader(key)) { |
||||
List<MediaType> requestMediaTypes = MediaType.parseMediaTypes(request.getHeader(key)); |
||||
List<MediaType> valueMediaTypes = MediaType.parseMediaTypes(value); |
||||
boolean found = false; |
||||
for (Iterator<MediaType> valIter = valueMediaTypes.iterator(); valIter.hasNext() && !found;) { |
||||
MediaType valueMediaType = valIter.next(); |
||||
for (Iterator<MediaType> reqIter = requestMediaTypes.iterator(); |
||||
reqIter.hasNext() && !found;) { |
||||
MediaType requestMediaType = reqIter.next(); |
||||
if (valueMediaType.includes(requestMediaType)) { |
||||
found = true; |
||||
} |
||||
} |
||||
|
||||
} |
||||
if (!found) { |
||||
return negated; |
||||
} |
||||
} |
||||
else if (!value.equals(request.getHeader(key))) { |
||||
return negated; |
||||
} |
||||
} |
||||
} |
||||
} |
||||
return true; |
||||
} |
||||
|
||||
private static boolean isMediaTypeHeader(String headerName) { |
||||
return "Accept".equalsIgnoreCase(headerName) || "Content-Type".equalsIgnoreCase(headerName); |
||||
} |
||||
|
||||
} |
||||
@ -1,10 +1,9 @@
@@ -1,10 +1,9 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/> |
||||
<classpathentry kind="src" output="target/test-classes" path="src/test/java"/> |
||||
<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<classpath> |
||||
<classpathentry kind="src" output="target/classes" path="src/main/java"/> |
||||
<classpathentry kind="src" path="src/test/java"/> |
||||
<classpathentry kind="src" path="src/test/resources"/> |
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/> |
||||
<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> |
||||
<classpathentry kind="output" path="target/classes"/> |
||||
</classpath> |
||||
|
||||
@ -0,0 +1,12 @@
@@ -0,0 +1,12 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
import org.springframework.dao.DataAccessException; |
||||
|
||||
import com.mongodb.DBCollection; |
||||
import com.mongodb.MongoException; |
||||
|
||||
public interface CollectionCallback<T> { |
||||
|
||||
T doInCollection(DBCollection collection) throws MongoException, DataAccessException; |
||||
|
||||
} |
||||
@ -0,0 +1,6 @@
@@ -0,0 +1,6 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
|
||||
public interface MongoConverter extends MongoWriter<Object>, MongoReader<Object> { |
||||
|
||||
} |
||||
@ -0,0 +1,5 @@
@@ -0,0 +1,5 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
public interface MongoDocumentWriter { |
||||
|
||||
} |
||||
@ -0,0 +1,9 @@
@@ -0,0 +1,9 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
import com.mongodb.DBObject; |
||||
|
||||
public interface MongoReader<T> { |
||||
|
||||
T read(Class<? extends T> clazz, DBObject dbo); |
||||
//T read(DBObject dbo);
|
||||
} |
||||
@ -0,0 +1,5 @@
@@ -0,0 +1,5 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
public interface MongoReaderWriter<T> extends MongoWriter<T>, MongoReader<T> { |
||||
|
||||
} |
||||
@ -0,0 +1,8 @@
@@ -0,0 +1,8 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
import com.mongodb.DBObject; |
||||
|
||||
public interface MongoWriter<T> { |
||||
|
||||
void write(T t, DBObject dbo); |
||||
} |
||||
@ -0,0 +1,190 @@
@@ -0,0 +1,190 @@
|
||||
package org.springframework.datastore.document.mongodb; |
||||
|
||||
import java.beans.PropertyDescriptor; |
||||
import java.util.Collection; |
||||
import java.util.Collections; |
||||
import java.util.Date; |
||||
import java.util.HashSet; |
||||
import java.util.Locale; |
||||
import java.util.Set; |
||||
import java.util.regex.Pattern; |
||||
|
||||
import org.apache.commons.logging.Log; |
||||
import org.apache.commons.logging.LogFactory; |
||||
import org.bson.types.CodeWScope; |
||||
import org.bson.types.ObjectId; |
||||
import org.springframework.beans.BeanUtils; |
||||
import org.springframework.beans.BeanWrapper; |
||||
import org.springframework.beans.PropertyAccessorFactory; |
||||
import org.springframework.core.convert.converter.Converter; |
||||
import org.springframework.core.convert.support.GenericConversionService; |
||||
import org.springframework.util.Assert; |
||||
|
||||
import com.mongodb.DBObject; |
||||
import com.mongodb.DBRef; |
||||
|
||||
public class SimpleMongoConverter implements MongoConverter { |
||||
|
||||
/** Logger available to subclasses */ |
||||
protected final Log logger = LogFactory.getLog(getClass()); |
||||
|
||||
public static final Set<String> SIMPLE_TYPES; |
||||
|
||||
static { |
||||
Set<String> basics = new HashSet<String>(); |
||||
basics.add(boolean.class.getName()); |
||||
basics.add(long.class.getName()); |
||||
basics.add(short.class.getName()); |
||||
basics.add(int.class.getName()); |
||||
basics.add(byte.class.getName()); |
||||
basics.add(float.class.getName()); |
||||
basics.add(double.class.getName()); |
||||
basics.add(char.class.getName()); |
||||
basics.add(Boolean.class.getName()); |
||||
basics.add(Long.class.getName()); |
||||
basics.add(Short.class.getName()); |
||||
basics.add(Integer.class.getName()); |
||||
basics.add(Byte.class.getName()); |
||||
basics.add(Float.class.getName()); |
||||
basics.add(Double.class.getName()); |
||||
basics.add(Character.class.getName()); |
||||
basics.add(String.class.getName()); |
||||
basics.add(java.util.Date.class.getName()); |
||||
// basics.add(Time.class.getName());
|
||||
// basics.add(Timestamp.class.getName());
|
||||
// basics.add(java.sql.Date.class.getName());
|
||||
// basics.add(BigDecimal.class.getName());
|
||||
// basics.add(BigInteger.class.getName());
|
||||
basics.add(Locale.class.getName()); |
||||
// basics.add(Calendar.class.getName());
|
||||
// basics.add(GregorianCalendar.class.getName());
|
||||
// basics.add(java.util.Currency.class.getName());
|
||||
// basics.add(TimeZone.class.getName());
|
||||
// basics.add(Object.class.getName());
|
||||
basics.add(Class.class.getName()); |
||||
// basics.add(byte[].class.getName());
|
||||
// basics.add(Byte[].class.getName());
|
||||
// basics.add(char[].class.getName());
|
||||
// basics.add(Character[].class.getName());
|
||||
// basics.add(Blob.class.getName());
|
||||
// basics.add(Clob.class.getName());
|
||||
// basics.add(Serializable.class.getName());
|
||||
// basics.add(URI.class.getName());
|
||||
// basics.add(URL.class.getName());
|
||||
basics.add(DBRef.class.getName()); |
||||
basics.add(Pattern.class.getName()); |
||||
basics.add(CodeWScope.class.getName()); |
||||
basics.add(ObjectId.class.getName()); |
||||
// TODO check on enums.. basics.add(Enum.class.getName());
|
||||
SIMPLE_TYPES = Collections.unmodifiableSet(basics); |
||||
} |
||||
|
||||
protected GenericConversionService conversionService = new GenericConversionService(); |
||||
|
||||
public SimpleMongoConverter() { |
||||
initializeConverters(); |
||||
} |
||||
|
||||
protected void initializeConverters() { |
||||
|
||||
conversionService.addConverter(new Converter<ObjectId, String>() { |
||||
public String convert(ObjectId id) { |
||||
return id.toString(); |
||||
} |
||||
}); |
||||
|
||||
} |
||||
|
||||
public SimpleMongoConverter(GenericConversionService conversionService) { |
||||
super(); |
||||
this.conversionService = conversionService; |
||||
} |
||||
|
||||
public void write(Object obj, DBObject dbo) { |
||||
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(obj); |
||||
initBeanWrapper(bw); |
||||
|
||||
PropertyDescriptor[] propertyDescriptors = BeanUtils |
||||
.getPropertyDescriptors(obj.getClass()); |
||||
for (PropertyDescriptor pd : propertyDescriptors) { |
||||
if (isSimpleType(pd.getPropertyType())) { |
||||
Object value = bw.getPropertyValue(pd.getName()); |
||||
String keyToUse = ("id".equals(pd.getName()) ? "_id" : pd |
||||
.getName()); |
||||
|
||||
if (isValidProperty(pd)) { |
||||
|
||||
//TODO validate Enums...
|
||||
|
||||
// This will leverage the conversion service.
|
||||
dbo.put(keyToUse, value); |
||||
} else { |
||||
logger.warn("Unable to map property " + pd.getName() + ". Skipping."); |
||||
} |
||||
} |
||||
|
||||
} |
||||
|
||||
} |
||||
|
||||
public Object read(Class<? extends Object> clazz, DBObject dbo) { |
||||
|
||||
Assert.state(clazz != null, "Mapped class was not specified"); |
||||
Object mappedObject = BeanUtils.instantiate(clazz); |
||||
BeanWrapper bw = PropertyAccessorFactory |
||||
.forBeanPropertyAccess(mappedObject); |
||||
initBeanWrapper(bw); |
||||
|
||||
// Iterate over properties of the object.
|
||||
PropertyDescriptor[] propertyDescriptors = BeanUtils |
||||
.getPropertyDescriptors(clazz); |
||||
for (PropertyDescriptor pd : propertyDescriptors) { |
||||
if (isSimpleType(pd.getPropertyType())) { |
||||
if (dbo.containsField(pd.getName())) { |
||||
Object value = dbo.get(pd.getName()); |
||||
if (value instanceof ObjectId) { |
||||
setObjectIdOnObject(bw, pd, (ObjectId) value); |
||||
} else { |
||||
if (isValidProperty(pd)) { |
||||
// This will leverage the conversion service.
|
||||
bw.setPropertyValue(pd.getName(), |
||||
dbo.get(pd.getName())); |
||||
} else { |
||||
logger.warn("Unable to map DBObject field " |
||||
+ pd.getName() + " to property " |
||||
+ pd.getName() + ". Skipping."); |
||||
} |
||||
} |
||||
} |
||||
} |
||||
} |
||||
|
||||
return mappedObject; |
||||
} |
||||
|
||||
protected void setObjectIdOnObject(BeanWrapper bw, PropertyDescriptor pd, |
||||
ObjectId value) { |
||||
// TODO strategy for setting the id field. suggest looking for public
|
||||
// property 'Id' or private field id or _id;
|
||||
|
||||
} |
||||
|
||||
protected boolean isValidProperty(PropertyDescriptor descriptor) { |
||||
return (descriptor.getReadMethod() != null && descriptor |
||||
.getWriteMethod() != null); |
||||
} |
||||
|
||||
protected boolean isSimpleType(Class propertyType) { |
||||
if (propertyType == null) |
||||
return false; |
||||
if (propertyType.isArray()) { |
||||
return isSimpleType(propertyType.getComponentType()); |
||||
} |
||||
return SIMPLE_TYPES.contains(propertyType.getName()); |
||||
} |
||||
|
||||
protected void initBeanWrapper(BeanWrapper bw) { |
||||
bw.setConversionService(conversionService); |
||||
} |
||||
|
||||
} |
||||
@ -0,0 +1,13 @@
@@ -0,0 +1,13 @@
|
||||
log4j.rootCategory=INFO, stdout |
||||
|
||||
log4j.appender.stdout=org.apache.log4j.ConsoleAppender |
||||
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout |
||||
log4j.appender.stdout.layout.ConversionPattern=%d %p [%c] - <%m>%n |
||||
|
||||
log4j.category.org.apache.activemq=ERROR |
||||
log4j.category.org.springframework.batch=DEBUG |
||||
log4j.category.org.springframework.transaction=INFO |
||||
|
||||
log4j.category.org.hibernate.SQL=DEBUG |
||||
# for debugging datasource initialization |
||||
# log4j.category.test.jdbc=DEBUG |
||||
@ -0,0 +1,8 @@
@@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?> |
||||
<beans xmlns="http://www.springframework.org/schema/beans" |
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
||||
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> |
||||
|
||||
<import resource="classpath:/META-INF/spring/app-context.xml"/> |
||||
|
||||
</beans> |
||||
Loading…
Reference in new issue