MSiteConfigController.java

package com.webobjects.monitor.rest;

import com.webobjects.appserver.WOActionResults;
import com.webobjects.appserver.WORequest;
import com.webobjects.foundation.NSMutableDictionary;
import com.webobjects.monitor._private.MSiteConfig;

import er.extensions.eof.ERXKeyFilter;
import er.extensions.foundation.ERXStringUtilities;


public class MSiteConfigController extends JavaMonitorController {

	public MSiteConfigController(WORequest request) {
		super(request);
	}
	
	@Override
	public WOActionResults updateAction() throws Throwable {
		checkPassword();
		if (siteConfig().hostArray().count() == 0) {
			throw new IllegalStateException("You cannot update the SiteConfig before adding a host.");
		}
		MSiteConfig siteConfig = (MSiteConfig) object(ERXKeyFilter.filterWithAttributes());
        update(siteConfig, ERXKeyFilter.filterWithAttributes());
        pushValues(siteConfig);
		return response(siteConfig, ERXKeyFilter.filterWithAttributes());
	}
	
	private void pushValues(MSiteConfig newSiteConfig) {
		// Grab the new and current hashed passwords. Any new password coming in has already been hashed
		// and if we don't have a new password we need the old hashed one to put back into the SiteConfig
		// once we've blatted the values with the new incoming values.
		String newHashedPassword = newSiteConfig.password();
		String currentHashedPassword = siteConfig().password();
		
		if (!ERXStringUtilities.stringIsNullOrEmpty(newHashedPassword)) {
			// This is needed to populate the passwordDictionary in the request posted to wotaskd.
			siteConfig()._setOldPassword();
		}
		
		// Now we've cached the new value remove it from the newSiteConfig.
		newSiteConfig.values().removeObjectForKey("password");
		
		// Build a dictionary of new values. Because we might only be updating a few  values (and not the whole 
		// SiteConfig) we'll start with all the current values, less the password which we've already cached.
		NSMutableDictionary newValues = siteConfig().values();
		newValues.removeObjectForKey("password");
		
		// Overwrite and/or add the new incoming values.
		newValues.addEntriesFromDictionary(newSiteConfig.values());
		
		// Push the complete set of new values into the current SiteConfig object.
		siteConfig().updateValues(newValues);
		
		// OK, let's check what needs to be done with the password. If we've got a new one set that, otherwise
		// if we've got an old one put that back into the SiteConfig.
		if (!ERXStringUtilities.stringIsNullOrEmpty(newHashedPassword)) {
			siteConfig().values().takeValueForKey(newHashedPassword, "password");
		} else if (!ERXStringUtilities.stringIsNullOrEmpty(currentHashedPassword)) {
			siteConfig().values().takeValueForKey(currentHashedPassword, "password");
		}
		
		// Phew! That's it. Pipe the update out to the wotaskds.
		handler().sendUpdateSiteToWotaskds();
		
		if (!ERXStringUtilities.stringIsNullOrEmpty(newHashedPassword)) {
			siteConfig()._resetOldPassword();
		}
    }

}