uiform.java

一个使用struts+hibernate+spring开发的完的网站源代码。

/*
 * 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.
 */
package javax.faces.component;

import java.util.Iterator;


/**
 * @author Manfred Geiler (latest modification by $Author: oros $)
 * @version $Revision: 1.9 $ $Date: 2005/02/16 02:07:25 $
 */
public class UIForm
        extends UIComponentBase
        implements NamingContainer
{
    //private static final Log log = LogFactory.getLog(UIForm.class);

    private boolean _submitted;

    public boolean isSubmitted()
    {
        return _submitted;
    }

    public void setSubmitted(boolean submitted)
    {
        _submitted = submitted;
    }

    public void processDecodes(javax.faces.context.FacesContext context)
    {
        if (context == null) throw new NullPointerException("context");
        decode(context);
        if (!isSubmitted()) return;
        for (Iterator it = getFacetsAndChildren(); it.hasNext(); )
        {
            UIComponent childOrFacet = (UIComponent)it.next();
            childOrFacet.processDecodes(context);
        }
    }

    public void processValidators(javax.faces.context.FacesContext context)
    {
        if (context == null) throw new NullPointerException("context");
        // SF issue #1050022: a form used within a datatable will loose it's submitted state
        // as UIForm is no EditableValueHolder and therefore it's state is not saved/restored by UIData
        // to restore the submitted state we call decode here again
        decode(context);
        if (!isSubmitted()) return;
        for (Iterator it = getFacetsAndChildren(); it.hasNext(); )
        {
            UIComponent childOrFacet = (UIComponent)it.next();
            childOrFacet.processValidators(context);
        }
    }

    public void processUpdates(javax.faces.context.FacesContext context)
    {
        if (context == null) throw new NullPointerException("context");
        // SF issue #1050022: a form used within a datatable will loose it's submitted state
        // as UIForm is no EditableValueHolder and therefore it's state is not saved/restored by UIData
        // to restore the submitted state we call decode here again
        decode(context);
        if (!isSubmitted()) return;
        for (Iterator it = getFacetsAndChildren(); it.hasNext(); )
        {
            UIComponent childOrFacet = (UIComponent)it.next();
            childOrFacet.processUpdates(context);
        }
    }

    public Object saveState(javax.faces.context.FacesContext context)
    {
        _submitted = false;
        return super.saveState(context);
    }

    //------------------ GENERATED CODE BEGIN (do not modify!) --------------------

    public static final String COMPONENT_TYPE = "javax.faces.Form";
    public static final String COMPONENT_FAMILY = "javax.faces.Form";
    private static final String DEFAULT_RENDERER_TYPE = "javax.faces.Form";


    public UIForm()
    {
        setRendererType(DEFAULT_RENDERER_TYPE);
    }

    public String getFamily()
    {
        return COMPONENT_FAMILY;
    }


    //------------------ GENERATED CODE END ---------------------------------------
}