org.efaps.admin.datamodel.ui.LinkWithRangesUI Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of efaps-kernel Show documentation

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.

There is a newer version: 3.2.0

Show newest version

/*
 * 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: 7700 $
 * Last Changed:    $Date: 2012-06-19 15:09:02 -0500 (Tue, 19 Jun 2012) $
 * Last Changed By: $Author: [email protected] $
 */

package org.efaps.admin.datamodel.ui;

import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;

import org.efaps.admin.datamodel.Attribute;
import org.efaps.admin.event.EventType;
import org.efaps.admin.event.Parameter.ParameterValues;
import org.efaps.admin.event.Return;
import org.efaps.admin.event.Return.ReturnValues;
import org.efaps.admin.ui.AbstractUserInterfaceObject.TargetMode;
import org.efaps.admin.ui.field.Field;
import org.efaps.util.EFapsException;

/**
 * This Class is the representation of
 * {@link org.efaps.admin.datamodel.attributetype.LinkWithRanges} for the user
 * interface.

 * Depending on the access mode (e.g. edit) the Value of a Field is presented in
 * an editable or non editable mode.
 *
 * @author The eFaps Team
 * @version $Id: LinkWithRangesUI.java 7700 2012-06-19 20:09:02Z [email protected] $
 */
public class LinkWithRangesUI
    extends AbstractUI
{

    /**
     * Needed for serialization.
     */
    private static final long serialVersionUID = 1L;

    /**
     * {@inheritDoc}
     */
    @Override
    public String getReadOnlyHtml(final FieldValue _fieldValue) throws EFapsException
    {
        final StringBuilder ret = new StringBuilder();
        final Attribute attribute = _fieldValue.getAttribute();
        if (_fieldValue.getValue() != null) {
            if (attribute.hasEvents(EventType.RANGE_VALUE)) {
                for (final Return values : attribute.executeEvents(EventType.RANGE_VALUE,
                                                           ParameterValues.UIOBJECT, _fieldValue,
                                                           ParameterValues.ACCESSMODE, _fieldValue.getTargetMode())) {
                    final Map map = (Map) values.get(ReturnValues.VALUES);
                    for (final Entry entry : map.entrySet()) {
                        if (entry.getValue().equals(_fieldValue.getValue().toString())) {
                            ret.append(entry.getKey().toString());
                        }
                    }
                }
            }
        }
        return ret.toString();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getEditHtml(final FieldValue _fieldValue)
        throws EFapsException
    {
        final StringBuilder ret = new StringBuilder();
        final Attribute attribute = _fieldValue.getAttribute();
        if (_fieldValue.getTargetMode().equals(TargetMode.SEARCH)) {
            final Field field = _fieldValue.getField();
            ret.append("").toString();
        } else {
            if (attribute.hasEvents(EventType.RANGE_VALUE)) {
                for (final Return values : attribute.executeEvents(EventType.RANGE_VALUE,
                                                           ParameterValues.UIOBJECT, _fieldValue,
                                                           ParameterValues.ACCESSMODE, _fieldValue.getTargetMode())) {
                    ret.append("");
                }
            }
        }
        return ret.toString();
    }

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


    /**
     * {@inheritDoc}
     */
    @SuppressWarnings("unchecked")
    @Override
    public Object getValue(final UIValue _uiValue)
        throws EFapsException
    {
        final Map ret = new TreeMap();
        final Attribute attribute = _uiValue.getAttribute();
        if (attribute != null && attribute.hasEvents(EventType.RANGE_VALUE)) {
            for (final Return values : attribute.executeEvents(EventType.RANGE_VALUE,
                                                       ParameterValues.UIOBJECT, _uiValue,
                                                       ParameterValues.ACCESSMODE, _uiValue.getTargetMode())) {
                ret.putAll((Map) values.get(ReturnValues.VALUES));
            }
        }
        return ret;
    }
}