--- Begin Message ---
Author: mrdon
Date: Sat Sep 23 21:09:38 2006
New Revision: 449350
URL: http://svn.apache.org/viewvc?view=rev&rev=449350
Log:
Adding the legacy module classes (silly local svn problem), minor improvements
to support
intelligent defaults, added documentation
Added:
struts/struts2/trunk/legacy/src/main/java/org/apache/
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormResetInterceptor.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormResetInterceptor.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormValidationInterceptor.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormValidationInterceptor.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/DynaBeanPropertyAccessor.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/DynaBeanPropertyAccessor.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/LegacyAction.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDriven.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDriven.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDrivenInterceptor.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDrivenInterceptor.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/StrutsFactory.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/StrutsFactory.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionForward.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionForward.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionMapping.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionMapping.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperExceptionConfig.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperExceptionConfig.java
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperModuleConfig.java
- copied, changed from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperModuleConfig.java
Modified:
struts/struts2/trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/legacy/EditGangsterAction.java
struts/struts2/trunk/apps/showcase/src/main/resources/struts-legacy.xml
Modified:
struts/struts2/trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/legacy/EditGangsterAction.java
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/legacy/EditGangsterAction.java?view=diff&rev=449350&r1=449349&r2=449350
==============================================================================
---
struts/struts2/trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/legacy/EditGangsterAction.java
(original)
+++
struts/struts2/trunk/apps/showcase/src/main/java/org/apache/struts2/showcase/legacy/EditGangsterAction.java
Sat Sep 23 21:09:38 2006
@@ -33,6 +33,7 @@
@Override
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) throws Exception {
// Some code to load the gangster from the db as necessary
+
return mapping.findForward("success");
}
Modified:
struts/struts2/trunk/apps/showcase/src/main/resources/struts-legacy.xml
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/apps/showcase/src/main/resources/struts-legacy.xml?view=diff&rev=449350&r1=449349&r2=449350
==============================================================================
--- struts/struts2/trunk/apps/showcase/src/main/resources/struts-legacy.xml
(original)
+++ struts/struts2/trunk/apps/showcase/src/main/resources/struts-legacy.xml Sat
Sep 23 21:09:38 2006
@@ -9,8 +9,6 @@
<interceptors>
<interceptor name="gangsterForm"
class="org.apache.struts2.legacy.ScopedModelDrivenInterceptor">
- <param name="scope">request</param>
- <param name="name">gangsterForm</param>
<param
name="className">org.apache.struts2.showcase.legacy.GangsterForm</param>
</interceptor>
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormResetInterceptor.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormResetInterceptor.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormResetInterceptor.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormResetInterceptor.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormResetInterceptor.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormResetInterceptor.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormResetInterceptor.java
Sat Sep 23 21:09:38 2006
@@ -16,36 +16,37 @@
* limitations under the License.
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import com.opensymphony.xwork.interceptor.ModelDrivenInterceptor;
-import com.opensymphony.xwork.ActionInvocation;
-import com.opensymphony.xwork.interceptor.AroundInterceptor;
-import com.opensymphony.xwork.ObjectFactory;
-import com.opensymphony.webwork.ServletActionContext;
import javax.servlet.http.HttpServletRequest;
+
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
+import org.apache.struts2.ServletActionContext;
+import org.apache.struts2.dispatcher.Dispatcher;
+
+import com.opensymphony.xwork2.ActionInvocation;
+import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
/**
* Calls the reset() method on the ActionForm, if it exists.
*/
-public class ActionFormResetInterceptor extends AroundInterceptor {
-
- protected void after(ActionInvocation dispatcher, String result) throws
Exception {
- }
+public class ActionFormResetInterceptor extends AbstractInterceptor {
- protected void before(ActionInvocation invocation) throws Exception {
+ @Override
+ public String intercept(ActionInvocation invocation) throws Exception {
Object action = invocation.getAction();
if (action instanceof ScopedModelDriven) {
ScopedModelDriven modelDriven = (ScopedModelDriven) action;
Object model = modelDriven.getModel();
- if (model != null) {
- ActionMapping mapping =
StrutsFactory.getStrutsFactory().createActionMapping(invocation.getProxy().getConfig());
+ if (model != null && model instanceof ActionForm) {
+ StrutsFactory factory = new
StrutsFactory(Dispatcher.getInstance().getConfigurationManager().getConfiguration());
+ ActionMapping mapping =
factory.createActionMapping(invocation.getProxy().getConfig());
HttpServletRequest req = ServletActionContext.getRequest();
((ActionForm)model).reset(mapping, req);
}
}
+ return invocation.invoke();
}
}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormValidationInterceptor.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormValidationInterceptor.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormValidationInterceptor.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormValidationInterceptor.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormValidationInterceptor.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ActionFormValidationInterceptor.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ActionFormValidationInterceptor.java
Sat Sep 23 21:09:38 2006
@@ -16,40 +16,43 @@
* limitations under the License.
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import com.opensymphony.xwork.interceptor.ModelDrivenInterceptor;
-import com.opensymphony.xwork.ActionInvocation;
-import com.opensymphony.xwork.interceptor.AroundInterceptor;
-import com.opensymphony.xwork.ObjectFactory;
-import com.opensymphony.webwork.ServletActionContext;
import javax.servlet.http.HttpServletRequest;
+
+import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
-import org.apache.struts.action.ActionErrors;
-import org.apache.struts.action.ActionError;
+import org.apache.struts2.ServletActionContext;
+import org.apache.struts2.dispatcher.Dispatcher;
+
+import com.opensymphony.xwork2.ActionInvocation;
+import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
/**
* Calls the validate() method on the ActionForm, if it exists. The errors
are handled
- * like regular XWork validation errors.
+ * like regular XWork validation errors. Action-level validation flag
supported if the
+ * action is a subclass of LegacyAction.
*/
-public class ActionFormValidationInterceptor extends AroundInterceptor {
-
- protected void after(ActionInvocation dispatcher, String result) throws
Exception {
- }
+public class ActionFormValidationInterceptor extends AbstractInterceptor {
- protected void before(ActionInvocation invocation) throws Exception {
+ @Override
+ public String intercept(ActionInvocation invocation) throws Exception {
Object action = invocation.getAction();
- if (action instanceof ScopedModelDriven) {
+
+ if ((action instanceof ScopedModelDriven) &&
+ (!(action instanceof LegacyAction) ||
((LegacyAction)action).isValidate())) {
ScopedModelDriven modelDriven = (ScopedModelDriven) action;
Object model = modelDriven.getModel();
if (model != null) {
- ActionMapping mapping =
StrutsFactory.getStrutsFactory().createActionMapping(invocation.getProxy().getConfig());
+ StrutsFactory strutsFactory = new
StrutsFactory(Dispatcher.getInstance().getConfigurationManager().getConfiguration());
+ ActionMapping mapping =
strutsFactory.createActionMapping(invocation.getProxy().getConfig());
HttpServletRequest req = ServletActionContext.getRequest();
ActionErrors errors = ((ActionForm)model).validate(mapping,
req);
- StrutsFactory.getStrutsFactory().convertErrors(errors,
action);
+ strutsFactory.convertErrors(errors, action);
}
}
+ return invocation.invoke();
}
}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/DynaBeanPropertyAccessor.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/DynaBeanPropertyAccessor.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/DynaBeanPropertyAccessor.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/DynaBeanPropertyAccessor.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/DynaBeanPropertyAccessor.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/DynaBeanPropertyAccessor.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/DynaBeanPropertyAccessor.java
Sat Sep 23 21:09:38 2006
@@ -16,7 +16,7 @@
*
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
import java.io.Serializable;
import org.apache.commons.beanutils.DynaBean;
Added:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/LegacyAction.java
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/LegacyAction.java?view=auto&rev=449350
==============================================================================
---
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/LegacyAction.java
(added)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/LegacyAction.java
Sat Sep 23 21:09:38 2006
@@ -0,0 +1,128 @@
+/*
+ * Copyright 2004 The Apache Software Foundation.
+ *
+ * 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.
+ *
+ * $Header:$
+ */
+package org.apache.struts2.legacy;
+
+import java.util.Arrays;
+import java.util.Iterator;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.struts.Globals;
+import org.apache.struts.action.Action;
+import org.apache.struts.action.ActionForm;
+import org.apache.struts.action.ActionForward;
+import org.apache.struts.action.ActionMapping;
+import org.apache.struts.action.ActionMessage;
+import org.apache.struts.action.ActionMessages;
+import org.apache.struts2.ServletActionContext;
+import org.apache.struts2.StrutsException;
+import org.apache.struts2.dispatcher.DefaultActionSupport;
+import org.apache.struts2.dispatcher.Dispatcher;
+
+import com.opensymphony.xwork2.ActionContext;
+import com.opensymphony.xwork2.ObjectFactory;
+import com.opensymphony.xwork2.config.entities.ActionConfig;
+
+/**
+ * Wraps legacy Struts 1.3 Actions. Supports the following features:
+ * <ul>
+ * <li>ActionForms</li>
+ * <li>ActionForwards that have the same name as a result</li>
+ * <li>ActionMessages stored in the request, converted to Struts 2
messages</li>
+ * <li>Action-level validation flag</li>
+ * </ul>
+ * Still to do:
+ * <ul>
+ * <li>Custom ActionForward instances that don't have an associated result
config</li>
+ * <li>setServlet() calls for the Action</li>
+ * <li>Most everything else...</li>
+ * </ul>
+ */
+public class LegacyAction extends DefaultActionSupport implements
ScopedModelDriven<ActionForm> {
+
+ private ActionForm actionForm;
+ private String className;
+ private boolean validate;
+
+ public String execute() throws Exception {
+ ActionContext ctx = ActionContext.getContext();
+ ActionConfig actionConfig =
ctx.getActionInvocation().getProxy().getConfig();
+ Action action = null;
+ try {
+ action = (Action)
ObjectFactory.getObjectFactory().buildBean(className, null);
+ } catch (Exception e) {
+ throw new StrutsException("Unable to create the legacy Struts
Action", e, actionConfig);
+ }
+
+ // We should call setServlet() here, but let's stub that out later
+
+ StrutsFactory strutsFactory = new
StrutsFactory(Dispatcher.getInstance().getConfigurationManager().getConfiguration());
+ ActionMapping mapping =
strutsFactory.createActionMapping(actionConfig);
+ HttpServletRequest request = ServletActionContext.getRequest();
+ HttpServletResponse response = ServletActionContext.getResponse();
+ ActionForward forward = action.execute(mapping, actionForm, request,
response);
+
+ ActionMessages messages = (ActionMessages)
request.getAttribute(Globals.MESSAGE_KEY);
+ if (messages != null) {
+ for (Iterator i = messages.get(); i.hasNext(); ) {
+ ActionMessage msg = (ActionMessage) i.next();
+ if (msg.getValues() != null && msg.getValues().length > 0) {
+ addActionMessage(getText(msg.getKey(),
Arrays.asList(msg.getValues())));
+ } else {
+ addActionMessage(getText(msg.getKey()));
+ }
+ }
+ }
+
+ if (forward instanceof WrapperActionForward ||
actionConfig.getResults().containsKey(forward.getName())) {
+ return forward.getName();
+ } else {
+ throw new StrutsException("Unable to handle action forwards that
don't have an associated result", actionConfig);
+ }
+ }
+
+ public void setModel(ActionForm model) {
+ actionForm = model;
+ }
+
+ public ActionForm getModel() {
+ return actionForm;
+ }
+
+ /**
+ * @return the validate
+ */
+ public boolean isValidate() {
+ return validate;
+ }
+
+ /**
+ * @param validate the validate to set
+ */
+ public void setValidate(boolean validate) {
+ this.validate = validate;
+ }
+
+ /**
+ * @param className the className to set
+ */
+ public void setClassName(String className) {
+ this.className = className;
+ }
+}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDriven.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDriven.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDriven.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDriven.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDriven.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDriven.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDriven.java
Sat Sep 23 21:09:38 2006
@@ -16,17 +16,17 @@
*
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import com.opensymphony.xwork.ModelDriven;
+import com.opensymphony.xwork2.ModelDriven;
/**
* Adds the ability to set a model, probably retrieved from a given state.
*/
-public interface ScopedModelDriven extends ModelDriven {
+public interface ScopedModelDriven<T> extends ModelDriven {
/**
* Sets the model
*/
- void setModel(Object model);
+ void setModel(T model);
}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDrivenInterceptor.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDrivenInterceptor.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDrivenInterceptor.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDrivenInterceptor.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDrivenInterceptor.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/ScopedModelDrivenInterceptor.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/ScopedModelDrivenInterceptor.java
Sat Sep 23 21:09:38 2006
@@ -16,55 +16,144 @@
*
*/
-package org.apache.ti.legacy;
-
-import com.opensymphony.xwork.interceptor.ModelDrivenInterceptor;
-import com.opensymphony.xwork.ActionInvocation;
-import com.opensymphony.xwork.ActionContext;
-import com.opensymphony.xwork.ActionProxy;
-import com.opensymphony.xwork.config.entities.ActionConfig;
-import com.opensymphony.xwork.ObjectFactory;
+package org.apache.struts2.legacy;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
import java.util.Map;
+import com.opensymphony.xwork2.Action;
+import com.opensymphony.xwork2.ActionContext;
+import com.opensymphony.xwork2.ActionInvocation;
+import com.opensymphony.xwork2.ObjectFactory;
+import com.opensymphony.xwork2.Validateable;
+import com.opensymphony.xwork2.ValidationAware;
+import com.opensymphony.xwork2.config.entities.ActionConfig;
+import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
+
/**
- * Retrieves the model class from the configured scope, then provides it
- * to the Action.
+ * <!-- START SNIPPET: description -->
+ *
+ * An interceptor that enables scoped model-driven actions.
+ *
+ * <p/>This interceptor only activates on actions that implement the [EMAIL
PROTECTED] ScopedModelDriven} interface. If
+ * detected, it will retrieve the model class from the configured scope, then
provide it to the Action.
+ *
+ * <!-- END SNIPPET: description -->
+ *
+ * <p/> <u>Interceptor parameters:</u>
+ *
+ * <!-- START SNIPPET: parameters -->
+ *
+ * <ul>
+ *
+ * <li>className - The model class name. Defaults to the class name of the
object returned by the getModel() method.</li>
+ *
+ * <li>name - The key to use when storing or retrieving the instance in a
scope. Defaults to the model
+ * class name.</li>
+ *
+ * <li>scope - The scope to store and retrieve the model. Defaults to
'request' but can also be 'session'.</li>
+ * </ul>
+ *
+ * <!-- END SNIPPET: parameters -->
+ *
+ * <p/> <u>Extending the interceptor:</u>
+ *
+ * <p/>
+ *
+ * <!-- START SNIPPET: extending -->
+ *
+ * There are no known extension points for this interceptor.
+ *
+ * <!-- END SNIPPET: extending -->
+ *
+ * <p/> <u>Example code:</u>
+ *
+ * <pre>
+ * <!-- START SNIPPET: example -->
+ *
+ * <-- Basic ussage -->
+ * lt;interceptor name="scopedModelDriven"
class="org.apache.struts2.legacy.ScopedModelDrivenInterceptor" /gt;
+ *
+ * <-- Using all available parameters -->
+ * lt;interceptor name="gangsterForm"
class="org.apache.struts2.legacy.ScopedModelDrivenInterceptor"gt;
+ * lt;param name="scope"gt;sessionlt;/paramgt;
+ * lt;param name="name"gt;gangsterFormlt;/paramgt;
+ * lt;param
name="className"gt;org.apache.struts2.showcase.legacy.GangsterFormlt;/paramgt;
+ * lt;/interceptorgt;
+ *
+ * <!-- END SNIPPET: example -->
+ * </pre>
*/
-public class ScopedModelDrivenInterceptor extends ModelDrivenInterceptor {
+public class ScopedModelDrivenInterceptor extends AbstractInterceptor {
- protected void after(ActionInvocation dispatcher, String result) throws
Exception {
+ private static final String GET_MODEL = "getModel";
+ private String scope;
+ private String name;
+ private String className;
+
+ protected Object resolveModel(ObjectFactory factory, Map session, String
modelClassName, String modelScope, String modelName) throws Exception {
+ Object model = null;
+ if (modelName == null) {
+ modelName = modelClassName;
+ }
+ if ("session".equals(modelScope)) {
+ model = session.get(modelName);
+ if (model == null) {
+ model = factory.buildBean(modelClassName, null);
+ session.put(modelName, model);
+ }
+ } else {
+ model = factory.buildBean(modelClassName, null);
+ }
+ return model;
}
- protected void before(ActionInvocation invocation) throws Exception {
+ public String intercept(ActionInvocation invocation) throws Exception {
Object action = invocation.getAction();
if (action instanceof ScopedModelDriven) {
ScopedModelDriven modelDriven = (ScopedModelDriven) action;
- ActionContext ctx = ActionContext.getContext();
- ActionConfig config = invocation.getProxy().getConfig();
- String scope = (String)config.getParams().get("modelScope");
- String attr = (String)config.getParams().get("modelName");
- String clsName = (String)config.getParams().get("modelClass");
-
- Object model = resolveModel(ObjectFactory.getObjectFactory(),
ctx.getSession(), clsName, scope, attr);
- modelDriven.setModel(model);
+ if (modelDriven.getModel() == null) {
+ ActionContext ctx = ActionContext.getContext();
+ ActionConfig config = invocation.getProxy().getConfig();
+
+ String cName = className;
+ if (cName == null) {
+ try {
+ Method method = action.getClass().getMethod(GET_MODEL,
new Class[0]);
+ Class cls = method.getReturnType();
+ cName = cls.getName();
+ } catch (NoSuchMethodException e) {
+ throw new IllegalArgumentException("The " + GET_MODEL
+ "() is not defined in action " + action.getClass() + "");
+ }
+ }
+ Object model = resolveModel(ObjectFactory.getObjectFactory(),
ctx.getSession(), cName, scope, name);
+ modelDriven.setModel(model);
+ }
}
- super.before(invocation);
+ return invocation.invoke();
}
- protected Object resolveModel(ObjectFactory factory, Map session, String
className, String scope, String name) throws Exception {
- Object model = null;
- if ("session".equals(scope)) {
- model = session.get(name);
- if (model == null) {
- model = factory.buildBean(className, null);
- session.put(name, model);
- }
- } else {
- model = factory.buildBean(className, null);
- }
- return model;
+ /**
+ * @param className the className to set
+ */
+ public void setClassName(String className) {
+ this.className = className;
+ }
+
+ /**
+ * @param name the name to set
+ */
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * @param scope the scope to set
+ */
+ public void setScope(String scope) {
+ this.scope = scope;
}
-
}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/StrutsFactory.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/StrutsFactory.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/StrutsFactory.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/StrutsFactory.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/StrutsFactory.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/StrutsFactory.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/StrutsFactory.java
Sat Sep 23 21:09:38 2006
@@ -16,12 +16,13 @@
*
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import com.opensymphony.xwork.*;
-import com.opensymphony.xwork.config.entities.ActionConfig;
-import com.opensymphony.xwork.config.entities.ResultConfig;
-import com.opensymphony.xwork.config.entities.ExceptionMappingConfig;
+import com.opensymphony.xwork2.*;
+import com.opensymphony.xwork2.config.Configuration;
+import com.opensymphony.xwork2.config.entities.ActionConfig;
+import com.opensymphony.xwork2.config.entities.ResultConfig;
+import com.opensymphony.xwork2.config.entities.ExceptionMappingConfig;
import org.apache.struts.action.*;
import org.apache.struts.config.*;
@@ -34,19 +35,13 @@
* classes.
*/
public class StrutsFactory {
- private static StrutsFactory FACTORY = new StrutsFactory();
+
+ private Configuration configuration;
- protected StrutsFactory() {
+ public StrutsFactory(Configuration config) {
+ this.configuration = config;
}
-
- public static void setStrutsFactory(StrutsFactory factory) {
- FACTORY = factory;
- }
-
- public static StrutsFactory getStrutsFactory() {
- return FACTORY;
- }
-
+
/**
* Create a Struts 1.x ModuleConfig based on an XWork package
configuration.
*
@@ -56,7 +51,7 @@
*/
public ModuleConfig createModuleConfig(String packageName) {
assert packageName != null;
- return new WrapperModuleConfig(packageName);
+ return new WrapperModuleConfig(this,
configuration.getPackageConfig(packageName));
}
/**
@@ -67,7 +62,7 @@
*/
public ActionMapping createActionMapping(ActionConfig cfg) {
assert cfg != null;
- return new WrapperActionMapping(cfg);
+ return new WrapperActionMapping(this, cfg);
}
/**
@@ -82,7 +77,7 @@
ActionMapping createActionMapping(ActionConfig cfg, String actionPath,
ModuleConfig moduleConfig) {
assert cfg != null;
assert moduleConfig != null;
- return new WrapperActionMapping(cfg, actionPath, moduleConfig);
+ return new WrapperActionMapping(this, cfg, actionPath, moduleConfig);
}
/**
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionForward.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionForward.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionForward.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionForward.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionForward.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionForward.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionForward.java
Sat Sep 23 21:09:38 2006
@@ -15,10 +15,10 @@
*
* $Header:$
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
import org.apache.struts.action.ActionForward;
-import com.opensymphony.xwork.config.entities.ResultConfig;
+import com.opensymphony.xwork2.config.entities.ResultConfig;
/**
* Wrapper for a Struts 1.x ActionForward based on an XWork ResultConfig.
Using a wrapper object
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionMapping.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionMapping.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionMapping.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionMapping.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionMapping.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperActionMapping.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperActionMapping.java
Sat Sep 23 21:09:38 2006
@@ -15,16 +15,16 @@
*
* $Header:$
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
import org.apache.struts.config.ModuleConfig;
import org.apache.struts.config.ExceptionConfig;
import org.apache.struts.config.ForwardConfig;
-import com.opensymphony.xwork.config.entities.ActionConfig;
-import com.opensymphony.xwork.config.entities.ResultConfig;
-import com.opensymphony.xwork.config.entities.ExceptionMappingConfig;
+import com.opensymphony.xwork2.config.entities.ActionConfig;
+import com.opensymphony.xwork2.config.entities.ResultConfig;
+import com.opensymphony.xwork2.config.entities.ExceptionMappingConfig;
import java.util.Iterator;
import java.util.Map;
@@ -39,15 +39,17 @@
private ActionConfig delegate;
private String actionPath;
+ private StrutsFactory strutsFactory;
- public WrapperActionMapping(ActionConfig delegate) {
+ public WrapperActionMapping(StrutsFactory factory, ActionConfig delegate) {
this.delegate = delegate;
+ this.strutsFactory = factory;
forwards = null;
exceptions = null;
}
- public WrapperActionMapping(ActionConfig delegate, String actionPath,
ModuleConfig moduleConfig) {
- this(delegate);
+ public WrapperActionMapping(StrutsFactory factory, ActionConfig delegate,
String actionPath, ModuleConfig moduleConfig) {
+ this(factory, delegate);
this.moduleConfig = moduleConfig;
this.actionPath = actionPath;
}
@@ -58,7 +60,6 @@
private void initActionForwards() {
if (forwards == null) {
forwards = new HashMap();
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
Map results = delegate.getResults();
for (Iterator i = results.entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
@@ -74,7 +75,6 @@
private void initExceptionConfigs() {
if (exceptions == null) {
exceptions = new HashMap();
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
List exceptionMappings = delegate.getExceptionMappings();
for (Iterator i = exceptionMappings.iterator(); i.hasNext();) {
ExceptionConfig wrapper =
strutsFactory.createExceptionConfig((ExceptionMappingConfig) i.next());
@@ -124,7 +124,6 @@
public ModuleConfig getModuleConfig() {
if (moduleConfig == null) {
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
moduleConfig =
strutsFactory.createModuleConfig(delegate.getPackageName());
}
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperExceptionConfig.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperExceptionConfig.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperExceptionConfig.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperExceptionConfig.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperExceptionConfig.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperExceptionConfig.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperExceptionConfig.java
Sat Sep 23 21:09:38 2006
@@ -15,9 +15,9 @@
*
* $Header:$
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import com.opensymphony.xwork.config.entities.ExceptionMappingConfig;
+import com.opensymphony.xwork2.config.entities.ExceptionMappingConfig;
import org.apache.struts.config.ExceptionConfig;
/**
Copied:
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperModuleConfig.java
(from r449318,
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperModuleConfig.java)
URL:
http://svn.apache.org/viewvc/struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperModuleConfig.java?view=diff&rev=449350&p1=struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperModuleConfig.java&r1=449318&p2=struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperModuleConfig.java&r2=449350
==============================================================================
---
struts/sandbox/trunk/ti/phase1/jars/legacy/src/java/org/apache/ti/legacy/WrapperModuleConfig.java
(original)
+++
struts/struts2/trunk/legacy/src/main/java/org/apache/struts2/legacy/WrapperModuleConfig.java
Sat Sep 23 21:09:38 2006
@@ -15,25 +15,24 @@
*
* $Header:$
*/
-package org.apache.ti.legacy;
+package org.apache.struts2.legacy;
-import org.apache.struts.config.ModuleConfig;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.apache.struts.config.ActionConfig;
import org.apache.struts.config.ControllerConfig;
-import org.apache.struts.config.DataSourceConfig;
import org.apache.struts.config.ExceptionConfig;
import org.apache.struts.config.FormBeanConfig;
import org.apache.struts.config.ForwardConfig;
import org.apache.struts.config.MessageResourcesConfig;
+import org.apache.struts.config.ModuleConfig;
import org.apache.struts.config.PlugInConfig;
-import org.apache.struts.config.ActionConfig;
-import com.opensymphony.xwork.config.ConfigurationManager;
-import com.opensymphony.xwork.config.entities.PackageConfig;
-import com.opensymphony.xwork.config.entities.ExceptionMappingConfig;
-import com.opensymphony.xwork.config.entities.ResultConfig;
-import java.util.Map;
-import java.util.Iterator;
-import java.util.HashMap;
+import com.opensymphony.xwork2.config.entities.ExceptionMappingConfig;
+import com.opensymphony.xwork2.config.entities.PackageConfig;
+import com.opensymphony.xwork2.config.entities.ResultConfig;
/**
* Wrapper for a Struts 1.x ModuleConfig based on an XWork PackageConfig.
Using a wrapper object
@@ -41,13 +40,15 @@
*/
class WrapperModuleConfig implements ModuleConfig {
+ private StrutsFactory strutsFactory;
private PackageConfig delegate;
private Map _actionMappings;
private Map _exceptionConfigs;
private Map _actionForwards;
- public WrapperModuleConfig(String packageName) {
- delegate =
ConfigurationManager.getConfiguration().getPackageConfig(packageName);
+ public WrapperModuleConfig(StrutsFactory factory, PackageConfig config) {
+ delegate = config;
+ this.strutsFactory = factory;
}
/**
@@ -57,12 +58,11 @@
if (_actionMappings == null) {
_actionMappings = new HashMap();
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
for (Iterator i =
delegate.getActionConfigs().entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
String actionPath = '/' + (String) entry.getKey();
- com.opensymphony.xwork.config.entities.ActionConfig
actionConfig =
- (com.opensymphony.xwork.config.entities.ActionConfig)
entry.getValue();
+ com.opensymphony.xwork2.config.entities.ActionConfig
actionConfig =
+ (com.opensymphony.xwork2.config.entities.ActionConfig)
entry.getValue();
_actionMappings.put(actionPath,
strutsFactory.createActionMapping(actionConfig, actionPath, this));
}
}
@@ -74,7 +74,6 @@
private void initExceptionConfigs() {
if (_exceptionConfigs == null) {
_exceptionConfigs = new HashMap();
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
for (Iterator i =
delegate.getGlobalExceptionMappingConfigs().iterator(); i.hasNext();) {
ExceptionMappingConfig config = (ExceptionMappingConfig)
i.next();
_exceptionConfigs.put(config.getExceptionClassName(),
strutsFactory.createExceptionConfig(config));
@@ -88,7 +87,6 @@
private void initActionForwards() {
if (_actionForwards == null) {
_actionForwards = new HashMap();
- StrutsFactory strutsFactory = StrutsFactory.getStrutsFactory();
for (Iterator i =
delegate.getGlobalResultConfigs().entrySet().iterator(); i.hasNext();) {
Map.Entry entry = (Map.Entry) i.next();
String name = (String) entry.getKey();
@@ -138,10 +136,6 @@
throw new UnsupportedOperationException("Not implemented - immutable");
}
- public void addDataSourceConfig(DataSourceConfig config) {
- throw new UnsupportedOperationException("Not implemented - immutable");
- }
-
public void addExceptionConfig(ExceptionConfig config) {
throw new UnsupportedOperationException("Not implemented - immutable");
}
@@ -180,14 +174,6 @@
return (ActionConfig[]) _actionMappings.values().toArray(new
ActionConfig[_actionMappings.size()]);
}
- public DataSourceConfig findDataSourceConfig(String key) {
- throw new UnsupportedOperationException("NYI");
- }
-
- public DataSourceConfig[] findDataSourceConfigs() {
- throw new UnsupportedOperationException("NYI");
- }
-
public ExceptionConfig findExceptionConfig(String type) {
initExceptionConfigs();
return (ExceptionConfig) _exceptionConfigs.get(type);
@@ -240,10 +226,6 @@
throw new UnsupportedOperationException("Not implemented - immutable");
}
- public void removeDataSourceConfig(DataSourceConfig config) {
- throw new UnsupportedOperationException("Not implemented - immutable");
- }
-
public void removeFormBeanConfig(FormBeanConfig config) {
throw new UnsupportedOperationException("Not implemented - immutable");
}
@@ -254,5 +236,9 @@
public void removeMessageResourcesConfig(MessageResourcesConfig config) {
throw new UnsupportedOperationException("Not implemented - immutable");
+ }
+
+ public ExceptionConfig findException(Class arg0) {
+ throw new UnsupportedOperationException("NYI");
}
}
--- End Message ---
