// Copyright 2005 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.
package org.apache.tapestry.form;
import java.util.Locale;
import org.apache.hivemind.ClassResolver;
import org.apache.hivemind.Resource;
import org.apache.hivemind.util.ClasspathResource;
import org.apache.tapestry.IComponent;
import org.apache.tapestry.IForm;
import org.apache.tapestry.IRequestCycle;
import org.apache.tapestry.PageRenderSupport;
import org.apache.tapestry.TapestryUtils;
import org.apache.tapestry.json.JSONObject;
/**
* Implementation of {@link org.apache.tapestry.form.FormComponentContributorContext}.
*
* @author Howard Lewis Ship
* @since 4.0
*/
public class FormComponentContributorContextImpl extends ValidationMessagesImpl implements
FormComponentContributorContext
{
private final ClassResolver _resolver;
private final PageRenderSupport _pageRenderSupport;
private final IFormComponent _field;
private final IForm _form;
private final String _formId;
/**
* Used only for testing.
*/
FormComponentContributorContextImpl(IFormComponent field)
{
super(field, Locale.ENGLISH);
_field = field;
_resolver = null;
_formId = null;
_pageRenderSupport = null;
_form = null;
}
public FormComponentContributorContextImpl(Locale locale, IRequestCycle cycle,
IFormComponent field)
{
super(field, locale);
_field = field;
_form = field.getForm();
_formId = _form.getName();
_resolver = cycle.getInfrastructure().getClassResolver();
_pageRenderSupport = TapestryUtils.getPageRenderSupport(cycle, field);
}
public void includeClasspathScript(String path)
{
Resource resource = new ClasspathResource(_resolver, path);
_pageRenderSupport.addExternalScript(resource);
}
public void addSubmitHandler(String submitListener)
{
_pageRenderSupport.addInitializationScript("Tapestry.onsubmit('" + _formId + "', "
+ submitListener + ");");
}
public void addInitializationScript(IComponent target, String script)
{
_pageRenderSupport.addInitializationScript(_form, script);
}
public void registerForFocus(int priority)
{
_form.registerForFocus(_field, priority);
}
public JSONObject getProfile()
{
return _form.getProfile();
}
}