gr.abiss.calipso.wicket.SearchOnAnotherSpacePanel.java Source code

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Here is the source code for gr.abiss.calipso.wicket.SearchOnAnotherSpacePanel.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;

import gr.abiss.calipso.domain.Space;

import java.util.ArrayList;
import java.util.List;

import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior;
import org.apache.wicket.ajax.markup.html.AjaxLink;
import org.apache.wicket.extensions.breadcrumb.IBreadCrumbModel;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.Model;

/**
 * @author marcello
 */
public class SearchOnAnotherSpacePanel extends BasePanel {

    public SearchOnAnotherSpacePanel(String id, IBreadCrumbModel breadCrumbModel) {
        super(id, breadCrumbModel);
        addComponents();
    }

    public SearchOnAnotherSpacePanel(String id) {
        super(id);
        addComponents();
    }

    /////////////////////////////////////////////////////////////////////////////

    private void addComponents() {
        final List<Space> userSpaces = new ArrayList<Space>(getPrincipal().getSpaces());

        if (getCurrentSpace() != null) {
            //Use, for all space search
            Space emptySpace = new Space();
            emptySpace.setId(0);
            emptySpace.setName(localize("item_search_form.allSpaces"));
            emptySpace.setPrefixCode("");

            userSpaces.add(0, emptySpace);
            userSpaces.remove(getCurrentSpace());
        }

        // -- Spaces Drop Down List ------------------------------------------- 
        final DropDownChoice allSpaces = new DropDownChoice("allSpaces", new Model(), userSpaces,
                new IChoiceRenderer() {
                    public String getIdValue(Object object, int index) {
                        return String.valueOf(((Space) object).getId());
                    }

                    public Object getDisplayValue(Object object) {
                        return localize(((Space) object).getNameTranslationResourceKey());
                    }
                });
        allSpaces.setNullValid(false);
        allSpaces.setOutputMarkupId(true);

        allSpaces.add(new AjaxFormComponentUpdatingBehavior("onchange") {
            protected void onUpdate(AjaxRequestTarget target) {
                //Do nothing. Needed for get its value via ajax.
            }//onUpdate
        });

        add(allSpaces);

        // -- Search Button -------------------------------------------
        final AjaxLink go = new AjaxLink("go") {
            @Override
            public void onClick(AjaxRequestTarget target) {
                target.addComponent(allSpaces);
                if (allSpaces.getValue() != null && !allSpaces.getValue().equals("")
                        && !allSpaces.getValue().equals("-1")) {
                    if (allSpaces.getValue().equals("0")) {//All Spaces
                        ((CalipsoSession) getSession()).setCurrentSpace(null);
                        setResponsePage(ItemSearchFormPage.class);
                    } //if
                    else {
                        Space selectedSpace = getCalipso().loadSpace(Long.parseLong(allSpaces.getValue()));
                        for (Space space : userSpaces) {
                            if (space.equals(selectedSpace)) {
                                setCurrentSpace(space);
                                setResponsePage(ItemSearchFormPage.class);
                            } //if
                        } //for
                    } //else
                }
            }
        };
        go.setOutputMarkupId(true);
        add(go);
    }
}