Package org.fenixedu.academic.ui.renderers

Source Code of org.fenixedu.academic.ui.renderers.GroupRenderer

/**
* Copyright © 2002 Instituto Superior Técnico
*
* This file is part of FenixEdu Academic.
*
* FenixEdu Academic is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu Academic 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu Academic.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.academic.ui.renderers;

import org.fenixedu.bennu.core.groups.Group;
import org.fenixedu.bennu.core.groups.UnionGroup;

import pt.ist.fenixWebFramework.renderers.OutputRenderer;
import pt.ist.fenixWebFramework.renderers.components.HtmlComponent;
import pt.ist.fenixWebFramework.renderers.components.HtmlContainer;
import pt.ist.fenixWebFramework.renderers.components.HtmlInlineContainer;
import pt.ist.fenixWebFramework.renderers.components.HtmlText;
import pt.ist.fenixWebFramework.renderers.layouts.Layout;

public class GroupRenderer extends OutputRenderer {

    @Override
    protected Layout getLayout(Object object, Class type) {
        return new Layout() {

            private HtmlComponent processUnionGroup(UnionGroup object) {
                HtmlContainer container = new HtmlInlineContainer();
                container.setIndented(false);

                int i = object.getChildren().size();

                for (Group child : object.getChildren()) {
                    if (child instanceof UnionGroup) {
                        container.addChild(processUnionGroup((UnionGroup) child));
                    } else {
                        container.addChild(new HtmlText(child.getPresentationName()));
                    }
                    i--;
                    if (i > 0) {
                        container.addChild(new HtmlText(", "));
                    }
                }

                return container;
            }

            @Override
            public HtmlComponent createComponent(Object object, Class type) {

                HtmlInlineContainer container = new HtmlInlineContainer();

                if (object instanceof UnionGroup) {
                    container.addChild(processUnionGroup((UnionGroup) object));
                } else {
                    Group group = (Group) object;
                    container.addChild(new HtmlText(group.getPresentationName()));
                }

                return container;
            }

        };
    }

}
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