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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 - 2012 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: 7483 $
 * Last Changed:    $Date: 2012-05-11 11:57:38 -0500 (Fri, 11 May 2012) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.update.schema.ui;

import java.net.URL;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import org.efaps.update.LinkInstance;

/**
 * @author The eFaps Team
 * @version $Id: FormUpdate.java 7483 2012-05-11 16:57:38Z [email protected] $
 */
public class FormUpdate
    extends AbstractCollectionUpdate
{

    /** Link from form to type as classification form. */
    private static final Link LINK2TYPE = new Link("Admin_UI_LinkIsTypeFormFor", "From", "Admin_DataModel_Type", "To");

    /**
     * Set of all links.
     */
    private static final Set ALLLINKS = new HashSet();
    static  {
        FormUpdate.ALLLINKS.add(FormUpdate.LINK2TYPE);
    }

    /**
     *
     * @param _url URL of the file
     */
    public FormUpdate(final URL _url)
    {
        super(_url, "Admin_UI_Form", FormUpdate.ALLLINKS);
    }

    /**
     * Creates new instance of class {@link FormDefinition}.
     *
     * @return new definition instance
     * @see FormDefinition
     */
    @Override
    protected AbstractDefinition newDefinition()
    {
        return new FormDefinition();
    }

    /**
     * Definition for a Form.
     */
    public class FormDefinition
        extends Definition
    {
        /**
         * {@inheritDoc}
         */
        @Override
        protected void readXML(final List _tags, final Map _attributes, final String _text)
        {
            final String value = _tags.get(0);
            if ("type".equals(value)) {
                // assigns a type the form for which this form instance is the
                // classification form menu
                addLink(FormUpdate.LINK2TYPE, new LinkInstance(_text));
            } else {
                super.readXML(_tags, _attributes, _text);
            }
        }
    }
}