org.efaps.ui.wicket.models.field.factories.NumberUIFactory.java Source code

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Here is the source code for org.efaps.ui.wicket.models.field.factories.NumberUIFactory.java

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/*
 * Copyright 2003 - 2016 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.
 *
 */

package org.efaps.ui.wicket.models.field.factories;

import org.apache.wicket.Component;
import org.apache.wicket.model.Model;
import org.efaps.admin.datamodel.ui.NumberUI;
import org.efaps.ui.wicket.components.values.NumberField;
import org.efaps.ui.wicket.models.field.AbstractUIField;
import org.efaps.ui.wicket.models.field.validators.FormNumberValidator;
import org.efaps.util.EFapsException;

/**
 * TODO comment!
 *
 * @author The eFaps Team
 */
@SuppressWarnings("checkstyle:abstractclassname")
public final class NumberUIFactory extends StringUIFactory {
    /**
     * Factory Instance.
     */
    private static NumberUIFactory FACTORY;

    /**
     * Singelton.
     */
    private NumberUIFactory() {
    }

    @Override
    public Component getEditable(final String _wicketId, final AbstractUIField _uiField) throws EFapsException {
        Component ret = null;
        if (applies(_uiField)) {
            switch (_uiField.getFieldConfiguration().getUIType()) {
            case DEFAULT:
            case NUMBER:
                ret = new NumberField(_wicketId, Model.of(_uiField), _uiField.getFieldConfiguration());
                break;
            case BUTTON:
            case CHECKBOX:
            case DROPDOWN:
            case RADIO:
            case SNIPPLET:
                ret = ((UITypeFactory) UITypeFactory.get()).getEditableComp(_wicketId, _uiField);
                ret.add(new FormNumberValidator(_uiField));
                break;
            default:
                break;
            }
        }
        return ret;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Component getHidden(final String _wicketId, final AbstractUIField _abstractUIField)
            throws EFapsException {
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean applies(final AbstractUIField _abstractUIField) throws EFapsException {
        return _abstractUIField.getValue().getUIProvider() instanceof NumberUI;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected String getReadOnlyValue(final AbstractUIField _abstractUIField) throws EFapsException {
        String strValue = "";
        final Object valueTmp = _abstractUIField.getValue()
                .getReadOnlyValue(_abstractUIField.getParent().getMode());
        if (valueTmp instanceof Number) {
            strValue = String.valueOf(valueTmp);
        } else {
            strValue = valueTmp == null ? "" : String.valueOf(valueTmp);
        }
        return strValue;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getKey() {
        return NumberUIFactory.class.getName();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public String getPickListValue(final AbstractUIField _uiField) throws EFapsException {
        return getReadOnlyValue(_uiField);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Comparable<?> getCompareValue(final AbstractUIField _uiField) throws EFapsException {
        return (Comparable<?>) _uiField.getValue().getReadOnlyValue(_uiField.getParent().getMode());
    }

    /**
     * @return IComponentFactory instance
     */
    public static IComponentFactory get() {
        if (NumberUIFactory.FACTORY == null) {
            NumberUIFactory.FACTORY = new NumberUIFactory();
        }
        return NumberUIFactory.FACTORY;
    }
}