[Wonder-cvs] CVS: ProjectWonder/Frameworks/ERExtensionsJava ERXMutableUserInfoHolderInterface.java,NONE,1.1 ERXSubmitButton.java,NONE,1.1 ERXWOContext.java,NONE,1.1 ERXWOForm.java,NONE,1.1 ERXApplication.java,1.12,1.13

[Anjo K. <an...@us...>]

Update of /cvsroot/wonder/ProjectWonder/Frameworks/ERExtensionsJava
In directory usw-pr-cvs1:/tmp/cvs-serv23317

Modified Files:
	ERXApplication.java 
Added Files:
	ERXMutableUserInfoHolderInterface.java ERXSubmitButton.java 
	ERXWOContext.java ERXWOForm.java 
Log Message:
HACKs: Localized submit button, WOForm that hollers if it is embedded inside another, WOContext replacement with user info and a corresponding interface.

--- NEW FILE: ERXMutableUserInfoHolderInterface.java ---
//
// ERXMutableUserInfoHolderInterface.java
// Project ERExtensionsJava
//
// Created by ak on Thu Jun 20 2002
//
package er.extensions;

import com.webobjects.foundation.*;
/** Interface to implement generic mutable containers */

public interface ERXMutableUserInfoHolderInterface {
    /** Returns the mutableUserInfo.*/
    public NSMutableDictionary mutableUserInfo();

    /** Set the mutableUserInfo */
    public void setMutableUserInfo(NSMutableDictionary userInfo);
}

--- NEW FILE: ERXSubmitButton.java ---
//
// ERXSubmitButton.java
// Project armehaut
//
// Created by ak on Mon Apr 01 2002
//

/*HACK: we have to be in _private to override the _appendValueAttributeToResponse method*/
package com.webobjects.appserver._private;
import com.webobjects.foundation.*;
import com.webobjects.appserver.*;
import er.extensions.ERXLogger;
import er.extensions.ERXLocalizer;

/** Localizable subclass of WOSubmitButton.
 * Uses {link er.extensions.ERXLocalizer} to translate the buttons Text.
 */
public class ERXSubmitButton extends WOSubmitButton {
    /** logger */
    static final ERXLogger log = ERXLogger.getLogger(ERXSubmitButton.class);

    /** Constructor. Simply calls super */
    public ERXSubmitButton(String name, NSDictionary associations,
                           WOElement template) {
        super(name, associations, template);
    }

    /** Appends the attribute "value" to the response.
     * First tries to get a localized version and if that fails, uses the
     * supplied value as the default
     */
    protected void _appendValueAttributeToResponse(WOResponse woresponse,
                                                   WOContext wocontext) {
        if (_value != null) {
            Object object = _value.valueInComponent(wocontext.component());
            Object object1 = null;
            if (object != null) {
                String string = object.toString();
                string = ERXLocalizer.currentLocalizer().
                    localizedStringForKeyWithDefault(string);
                woresponse._appendTagAttributeAndValue("value", string, true);
            }
        }
    }
}

--- NEW FILE: ERXWOContext.java ---
//
// ERXWOContext.java
// Project armehaut
//
// Created by ak on Mon Apr 01 2002
//
package er.extensions;

import com.webobjects.foundation.*;
import com.webobjects.appserver.*;

/** Replacement of WOContext.
 *  This subclass is installed when the frameworks loads.
 */
public class ERXWOContext extends WOContext implements ERXMutableUserInfoHolderInterface {
    public ERXWOContext(WORequest worequest) {
        super(worequest);
    }

    protected NSMutableDictionary mutableUserInfo;
    public NSMutableDictionary mutableUserInfo() {
        if(mutableUserInfo == null) {
            mutableUserInfo = new NSMutableDictionary();
        }
        return mutableUserInfo;
    }
    public void setMutableUserInfo(NSMutableDictionary userInfo) {
        mutableUserInfo = userInfo;
    }
}

--- NEW FILE: ERXWOForm.java ---
//
// ERXWOForm.java
// Project armehaut
//
// Created by ak on Mon Apr 01 2002
//

package er.extensions;

import com.webobjects.foundation.*;
import com.webobjects.appserver.*;

/** Transparent replacement for WOForm.
 *  It adds the Forms name to the ERXContext's mutableUserInfo as as "formName" key,
 *  which makes writing JavaScript elements a bit easier.
 *  Also, it warns you when you have one Form embedded inside another.
 *  Should be fixed to skip writing out the Form tag, which would make the
 *  ERXOptionalForm obsolete.
 *  This subclass is installed when the frameworks loads. 
 */  
public class ERXWOForm extends com.webobjects.appserver._private.WOForm {
    static final ERXLogger log = ERXLogger.getLogger(ERXWOForm.class);
    String _formName;
    NSDictionary _associations;
    
    public ERXWOForm(String name, NSDictionary associations,
                     WOElement template) {
        super(name, associations, template);
        _associations = associations;
        _formName = null;
    }
    
    public void appendAttributesToResponse(WOResponse response, WOContext context) {
        if(context instanceof ERXMutableUserInfoHolderInterface) {
            Object association = _associations.objectForKey("name");
            if(association != null) {
                String formName = (String)((WOAssociation)association).valueInComponent(context.component());
                if(formName != null)
                    ((ERXMutableUserInfoHolderInterface)context).mutableUserInfo().setObjectForKey(formName, "formName");
            }
        }
        super.appendAttributesToResponse(response, context);
    }

    public void appendToResponse(WOResponse response, WOContext context) {
        if(context.isInForm())
            log.warn("This Form is embedded in another Form.");
        super.appendToResponse(response, context);
        if(context instanceof ERXMutableUserInfoHolderInterface)
            ((ERXMutableUserInfoHolderInterface)context).mutableUserInfo().removeObjectForKey("formName");
    }
}
Index: ERXApplication.java
===================================================================
RCS file: /cvsroot/wonder/ProjectWonder/Frameworks/ERExtensionsJava/ERXApplication.java,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** ERXApplication.java	30 May 2002 18:11:32 -0000	1.12
--- ERXApplication.java	20 Jun 2002 10:51:24 -0000	1.13
***************
*** 12,15 ****
--- 12,16 ----
  import com.webobjects.directtoweb.*;
  import com.webobjects.appserver.*;
+ import com.webobjects.appserver._private.ERXSubmitButton;
  import java.util.*;
  import org.apache.log4j.Category;
***************
*** 32,35 ****
--- 33,50 ----
      public static final String WORequestHandlerDidHandleRequestNotification = WORequestHandler.DidHandleRequestNotification;
  
+ 
+     /**
+      * The ERXApplication contructor.
+      * Sets the Context class name to "er.extensions.ERXWOContext" if
+      * it is "WOContext". Patches ERXWOForm to be used instead of WOForm.
+      */
+     public ERXApplication() {
+         super();
+         if(contextClassName().equals("WOContext"))
+             setContextClassName("er.extensions.ERXWOContext");
+         ERXCompilerProxy.defaultProxy().setClassForName(ERXWOForm.class, "WOForm");
+         ERXCompilerProxy.defaultProxy().setClassForName(ERXSubmitButton.class, "WOSubmitButton");
+     }
+     
      /**
       * The ERXApplication singleton.
***************
*** 77,80 ****
--- 92,115 ----
              t.schedule();        }
          super.run();
+     }
+ 
+     /**
+      * Creates the request object for this loop.
+      * Overridden to use an {link ERXRequest} object that fixes a bug
+      * with localization.
+      * @param aMethod the HTTP method object used to send the request, must be one of "GET", "POST" or "HEAD"
+      * @param aURL - must be non-null
+      * @param anHTTPVersion - the version of HTTP used
+      * @param someHeaders - dictionary whose String keys correspond to header names
+      * @param aContent - the HTML content of the receiver
+      * @param someInfo - an NSDictionary that can contain any kind of information related to the current response.
+      * @returns a new WORequest object
+      */
+     public WORequest createRequest(String aMethod, String aURL,
+                                    String anHTTPVersion,
+                                    NSDictionary someHeaders, NSData aContent,
+                                    NSDictionary someInfo) {
+         WORequest worequest = new ERXRequest(aMethod, aURL, anHTTPVersion, someHeaders, aContent, someInfo);
+         return worequest;
      }