gr.abiss.calipso.wicket.customattrs.CustomAttributeOptionsPanel.java Source code

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Here is the source code for gr.abiss.calipso.wicket.customattrs.CustomAttributeOptionsPanel.java

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/*
 * Copyright (c) 2007 - 2010 Abiss.gr <info@abiss.gr>  
 *
 *  This file is part of Calipso, a software platform by www.Abiss.gr.
 *
 *  Calipso is free software: you can redistribute it and/or modify 
 *  it under the terms of the GNU Affero General Public License as published by 
 *  the Free Software Foundation, either version 3 of the License, or 
 *  (at your option) any later version.
 * 
 *  Calipso is distributed in the hope that it will be useful, 
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of 
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 *  GNU Affero General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License 
 *  along with Calipso. If not, see http://www.gnu.org/licenses/agpl.html
 */

package gr.abiss.calipso.wicket.customattrs;

import gr.abiss.calipso.domain.CustomAttribute;
import gr.abiss.calipso.domain.Language;
import gr.abiss.calipso.wicket.BasePanel;
import gr.abiss.calipso.wicket.ErrorHighlighter;

import java.util.List;
import java.util.Map;

import org.apache.wicket.markup.html.form.SimpleFormComponentLabel;
import org.apache.wicket.markup.html.form.TextArea;
import org.apache.wicket.markup.html.form.TextField;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.model.PropertyModel;
import org.apache.wicket.model.ResourceModel;
import org.springframework.util.CollectionUtils;

/**
 * Renders a textarea for options entry per language. Stores values in a
 * Map<String languages, String optionsText> in the provided model using expressions 
 * like "textAreaOptions[en]".
 * 
 * @author manos
 * 
 */
public class CustomAttributeOptionsPanel extends BasePanel {

    //private Map<String, String> textAreaOptions;
    //private CompoundPropertyModel model;

    public CustomAttributeOptionsPanel(String id, CustomAttribute customAttribute, List<Language> languages,
            Map<String, String> textAreaOptions) {
        super(id);
        //logger.info("CustomAttributeOptionsPanel constructor, customAttribute: "+customAttribute);
        // use the provided language list or the global if null
        if (CollectionUtils.isEmpty(languages)) {
            languages = this.getCalipso().getSupportedLanguages();
        }

        // initialize model
        //this.model = new CompoundPropertyModel(textAreaOptions);

        // preload existing lookup values
        if (CollectionUtils.isEmpty(textAreaOptions)) {
            CustomAttributeUtils.preloadExistingLookupValues(getCalipso(), customAttribute, textAreaOptions);
        }

        // good to go
        addComponents(customAttribute, languages, textAreaOptions);
    }

    @SuppressWarnings("unchecked")
    private void addComponents(CustomAttribute customAttribute, List<Language> languages,
            final Map<String, String> textAreaOptions) {
        // default value
        TextField<String> textField = new TextField<String>("defaultOption",
                new PropertyModel(customAttribute, "defaultStringValue"));
        textField.setLabel(new ResourceModel("space_field_form.defaultOption"));
        add(textField);
        add(new SimpleFormComponentLabel("defaultOptionLabel", textField));
        // TODO: switch this to tabs per language
        // List optionTranslationTabs = new ArrayList();
        // get the field's custom attribute or create one if needed

        add(new ListView("optionTranslations", languages) {
            @Override
            protected void populateItem(ListItem listItem) {
                // logger.debug("Building option translations for : "+fieldInternalName);
                Language language = (Language) listItem.getModelObject();
                TextArea optionsTextArea = new TextArea("optionTranslationsList",
                        new PropertyModel(textAreaOptions, "[" + language.getId() + "]"));
                //logger.info("optionsTextArea 1 model: "+optionsTextArea.getModel()+", object: "+ optionsTextArea.getModelObject());
                optionsTextArea.setType(String.class);
                // name translations are required.
                optionsTextArea.setRequired(true);
                optionsTextArea.add(new ErrorHighlighter());
                listItem.add(optionsTextArea);
                /*
                optionsTextArea = (TextArea) CustomAttributeOptionsPanel.this.model.bind(
                      optionsTextArea,
                      new StringBuffer("textAreaOptions[")
                    .append(language.getId()).append("]")
                    .toString());
                 */
                //logger.info("optionsTextArea 2 model: "+optionsTextArea.getModel()+", object: "+ optionsTextArea.getModelObject());
                // form label for name
                optionsTextArea.setLabel(new ResourceModel("language." + language.getId()));
                listItem.add(new SimpleFormComponentLabel("languageLabel", optionsTextArea));
            }

        }.setReuseItems(true));
    }

}