// This Source Code is in the Public Domain per: http://unlicense.org
package org.litesoft.GWT.forms.client.nonpublic;

import org.litesoft.ui.def.nonpublic.support.*;

import com.google.gwt.user.client.ui.*;

public abstract class AbstractFormActionAdapter extends AbstractFormComponentAdapter
        implements FormActionAdapter
{
    private String mActionID;
    private Boolean mInputChangeStateEnablement;
    private Boolean mInputErrorStateEnablement;

    protected AbstractFormActionAdapter( FormInstanceComponentHandler pComponentHandler, String pActionID,
                                         Boolean pInputChangeStateEnablement, Boolean pInputErrorStateEnablement )
    {
        super( pComponentHandler );
        mActionID = pActionID;
        mInputChangeStateEnablement = pInputChangeStateEnablement;
        mInputErrorStateEnablement = pInputErrorStateEnablement;
    }

    protected AbstractFormActionAdapter( FormInstanceComponentHandler pComponentHandler, String pActionID,
                                         UiActionable pDef )
    {
        this( pComponentHandler, pActionID, pDef.getInputChangeStateEnablement(), pDef.getInputErrorStateEnablement() );
    }

    public final Widget init()
    {
        mComponentFormHandler.addActionAdapter( this );
        if ( Boolean.TRUE.equals( mInputChangeStateEnablement ) ||
             Boolean.TRUE.equals( mInputErrorStateEnablement ) )
        {
            setEnabled( false );
        }
        return initWidget();
    }

    abstract protected Widget initWidget();

    public String getActionID()
    {
        return mActionID;
    }

    public Boolean getInputChangeStateEnablement()
    {
        return mInputChangeStateEnablement;
    }

    public Boolean getInputErrorStateEnablement()
    {
        return mInputErrorStateEnablement;
    }

    // The following is public for testing

    public void actionRequested( boolean pInputAction )
    {
        mComponentFormHandler.actionRequested( this, pInputAction );
    }

    public String toString()
    {
        return "FormActionAdapter(" + getActionID() + ")";
    }
}