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

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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: 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.Map;
import java.util.TreeMap;

import org.efaps.admin.datamodel.Attribute;
import org.efaps.admin.dbproperty.DBProperties;
import org.efaps.admin.ui.AbstractUserInterfaceObject.TargetMode;
import org.efaps.admin.ui.field.Field;
import org.efaps.util.EFapsException;

/**
 * A boolean value is shown in create mode with radio boxen which are only
 * preselected if a defaultvalue for the attribute was defined. In edit mode,
 * the user could select a value. The value is received from the DBProperties
 * using the AttributeName and a parameter.

 * e.g. 

 * Key = TypeName/AttributeName.false 

 * Value = inactive
 *
 * @author The eFaps Team
 * @version $Id: BooleanUI.java 7700 2012-06-19 20:09:02Z [email protected] $
 */
public class BooleanUI
    extends AbstractUI
{
    /**
     * Needed for serialization.
     */
    private static final long serialVersionUID = 1L;

    /**
     * {@inheritDoc}
     */
    @Override
    public String getEditHtml(final FieldValue _fieldValue)
    {
        final StringBuilder ret = new StringBuilder();
        final Field field = _fieldValue.getField();
        final Attribute attribute = _fieldValue.getAttribute();

        final Boolean bool;
        if (_fieldValue.getValue() instanceof Boolean) {
            bool = (Boolean) _fieldValue.getValue();
        } else if (_fieldValue.getValue() instanceof String && ((String) _fieldValue.getValue()).length() > 0) {
            if (((String) _fieldValue.getValue()).equalsIgnoreCase("TRUE")) {
                bool = true;
            } else {
                bool = false;
            }
        } else {
            bool = null;
        }

        if (_fieldValue.getTargetMode().equals(TargetMode.SEARCH)) {
            ret.append("")
                .append("")
                .append(getTrue(attribute)).append("
")
                .append("").append(getFalse(attribute));
        } else {
            ret.append("").append(getTrue(attribute)).append("
")
                .append("").append(getFalse(attribute));
        }
        return ret.toString();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getReadOnlyHtml(final FieldValue _fieldValue)
    {
        String ret = null;
        final Attribute attribute = _fieldValue.getAttribute();
        if (_fieldValue.getValue() instanceof Boolean) {
            final boolean bool = (Boolean) _fieldValue.getValue();
            if (bool) {
                ret = getTrue(attribute);
            } else {
                ret = getFalse(attribute);
            }
        }
        return ret;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public Object getObject4Compare(final FieldValue _fieldValue)
    {
        Object ret = null;
        if (_fieldValue.getValue() instanceof Boolean) {
            final boolean bool = (Boolean) _fieldValue.getValue();
            if (bool) {
                ret = getTrue(_fieldValue.getAttribute());
            } else {
                ret = getFalse(_fieldValue.getAttribute());
            }
        }
        return ret;
    }

    /**
     *  {@inheritDoc}
     */
    @Override
    public int compare(final FieldValue _fieldValue,
                       final FieldValue _fieldValue2)
    {
        String value = null;
        String value2 = null;
        // in case we have a boolean
        if (_fieldValue.getValue() instanceof Boolean && _fieldValue2.getValue() instanceof Boolean) {
            if ((Boolean) _fieldValue.getValue()) {
                value = getTrue(_fieldValue.getAttribute());
            } else {
                value = getFalse(_fieldValue.getAttribute());
            }
            if ((Boolean) _fieldValue2.getValue()) {
                value2 = getTrue(_fieldValue.getAttribute());
            } else {
                value2 = getFalse(_fieldValue.getAttribute());
            }
        }
        // in case we have allready a string
        if (_fieldValue.getValue() instanceof String && _fieldValue2.getValue() instanceof String) {
            value = (String) _fieldValue.getValue();
            value2 = (String) _fieldValue2.getValue();
        }
        return value.compareTo(value2);
    }

    /**
     * Method to evaluate a String representation for the boolean.
     *
     * @param _attribute Attribute the String representation is wanted for
     * @return String representation, default "FALSE"
     */
    private String getFalse(final Attribute _attribute)
    {
        String ret;

        if (DBProperties.hasProperty(_attribute.getParent().getName() + "/" + _attribute.getName() + ".false")) {
            ret = DBProperties.getProperty(_attribute.getParent().getName() + "/" + _attribute.getName() + ".false");
        } else {
            ret = "FALSE";
        }
        return ret;
    }

    /**
     * Method to evaluate a String representation for the boolean.
     *
     * @param _attribute Attribute the String representation is wanted for
     * @return String representation, default "TRUE"
     */
    private String getTrue(final Attribute _attribute)
    {
        String ret;
        if (DBProperties.hasProperty(_attribute.getParent().getName() + "/" + _attribute.getName() + ".true")) {
            ret = DBProperties.getProperty(_attribute.getParent().getName() + "/" + _attribute.getName() + ".true");
        } else {
            ret = "TRUE";
        }
        return ret;
    }

    @Override
    public Object getValue(final UIValue _uiValue)
        throws EFapsException
    {
        final Map ret = new TreeMap();
        final Attribute attribute = _uiValue.getAttribute();
        ret.put(getTrue(attribute), Boolean.TRUE);
        ret.put(getFalse(attribute), Boolean.FALSE);
        return ret;
    }

}