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eFaps is a framework used to map objects with or without attached files to a relational database and optional file systems (only for attaches files). Configurable access control can be provided down to object and attribute level depending on implementation and use case. Depending on requirements, events (like triggers) allow to implement business logic and to separate business logic from user interface. The framework includes integrations (e.g. webdav, full text search) and a web application as 'simple' configurable user interface. Some best practises, example web application modules (e.g. team work module) support administrators and implementers using this framework.

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/*
 * Copyright 2003 - 2011 The eFaps Team
 *
 * 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.
 *
 * Revision:        $Rev: 6210 $
 * Last Changed:    $Date: 2011-02-18 16:02:56 -0500 (Fri, 18 Feb 2011) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.admin.datamodel.ui;

import java.io.Serializable;

import org.efaps.admin.datamodel.Attribute;
import org.efaps.util.EFapsException;

/**
 * Abstract class for the UIInterface interface implementing for all required
 * methods a default.
 *
 * @author The eFaps Team
 * @version $Id: AbstractUI.java 6210 2011-02-18 21:02:56Z [email protected] $
 */
public abstract class AbstractUI
    implements UIInterface, Serializable
{
    /**
     * Needed for serialization.
     */
    private static final long serialVersionUID = 1L;

    /**
     * {@inheritDoc}
     */
    @Override
    public String getEditHtml(final FieldValue _fieldValuee)
        throws EFapsException
    {
        return "edit";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getHiddenHtml(final FieldValue _fieldValue)
        throws EFapsException
    {
        return "hidden";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getReadOnlyHtml(final FieldValue _fieldValue)
        throws EFapsException
    {
        return "read only";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getStringValue(final FieldValue _fieldValue)
        throws EFapsException
    {
        return getReadOnlyHtml(_fieldValue);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object getObject4Compare(final FieldValue _fieldValue)
        throws EFapsException
    {
        return null;
    }

    /**
     * {@inheritDoc}
     * @throws EFapsException
     */
    @Override
    public int compare(final FieldValue _fieldValue,
                       final FieldValue _fieldValue2)
        throws EFapsException
    {
        return 0;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String validateValue(final String _value,
                                final Attribute _attribute)
        throws EFapsException
    {
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Object format(final Object _object,
                         final String _pattern)
        throws EFapsException
    {
        return _object;
    }
}