org.drugis.addis.presentation.VariablePresentation.java Source code

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Here is the source code for org.drugis.addis.presentation.VariablePresentation.java

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/*
 * This file is part of ADDIS (Aggregate Data Drug Information System).
 * ADDIS is distributed from http://drugis.org/.
 * Copyright  2009 Gert van Valkenhoef, Tommi Tervonen.
 * Copyright  2010 Gert van Valkenhoef, Tommi Tervonen, Tijs Zwinkels,
 * Maarten Jacobs, Hanno Koeslag, Florin Schimbinschi, Ahmad Kamal, Daniel
 * Reid.
 * Copyright  2011 Gert van Valkenhoef, Ahmad Kamal, Daniel Reid, Florin
 * Schimbinschi.
 * Copyright  2012 Gert van Valkenhoef, Daniel Reid, Jol Kuiper, Wouter
 * Reckman.
 * Copyright  2013 Gert van Valkenhoef, Jol Kuiper.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.drugis.addis.presentation;

import java.util.List;

import org.drugis.addis.entities.CategoricalVariableType;
import org.drugis.addis.entities.ContinuousVariableType;
import org.drugis.addis.entities.PopulationCharacteristic;
import org.drugis.addis.entities.RateVariableType;
import org.drugis.addis.entities.Study;
import org.drugis.addis.entities.Variable;
import org.drugis.addis.entities.VariableType;
import org.drugis.addis.gui.CategoryKnowledgeFactory;

import com.jgoodies.binding.PresentationModel;
import com.jgoodies.binding.beans.PropertyAdapter;
import com.jgoodies.binding.list.ObservableList;
import com.jgoodies.binding.value.AbstractValueModel;
import com.jgoodies.binding.value.ValueModel;

@SuppressWarnings("serial")
public class VariablePresentation extends PresentationModel<Variable> implements LabeledPresentation {
    private ContinuousVariableType d_continuousVariableType = new ContinuousVariableType();
    private RateVariableType d_rateVariableType = new RateVariableType();
    private CategoricalVariableType d_categoricalVariableType = new CategoricalVariableType();
    private StudyListPresentation d_studyListPresentation;

    public VariablePresentation(Variable bean, ObservableList<Study> studies, PresentationModelFactory pmf) {
        super(bean);
        if (bean.getVariableType() instanceof ContinuousVariableType) {
            d_continuousVariableType = (ContinuousVariableType) bean.getVariableType();
        }
        if (bean.getVariableType() instanceof CategoricalVariableType) {
            d_categoricalVariableType = (CategoricalVariableType) bean.getVariableType();
        }
        if (bean.getVariableType() instanceof RateVariableType) {
            d_rateVariableType = (RateVariableType) bean.getVariableType();
        }
        d_studyListPresentation = new StudyListPresentation(studies);
    }

    public StudyListPresentation getStudyListPresentation() {
        return d_studyListPresentation;
    }

    public AbstractValueModel getLabelModel() {
        return new DefaultLabelModel(getBean());
    }

    public static String getEntityName(Variable om) throws IllegalArgumentException {
        return CategoryKnowledgeFactory.getCategoryKnowledge(om.getClass()).getSingularCapitalized();
    }

    public String getCategoryName() throws IllegalArgumentException {
        return getEntityName(getBean());
    }

    public ValueModel getTypeModel() {
        return new PropertyAdapter<Variable>(getBean(), Variable.PROPERTY_VARIABLE_TYPE);
    }

    public ObservableList<String> getCategoriesListModel() {
        assertCategorical();

        return ((CategoricalVariableType) getBean().getVariableType()).getCategories();
    }

    private void assertCategorical() {
        if (!(getBean().getVariableType() instanceof CategoricalVariableType))
            throw new IllegalStateException(getBean() + " is not categorical");
    }

    public void addNewCategory(String category) {
        assertCategorical();

        List<String> catsList = d_categoricalVariableType.getCategories();
        if (!catsList.contains(category))
            catsList.add(category);
    }

    public VariableType[] getVariableTypes() {
        if (getBean() instanceof PopulationCharacteristic) {
            return new VariableType[] { d_continuousVariableType, d_rateVariableType, d_categoricalVariableType };
        } else {
            return new VariableType[] { d_continuousVariableType, d_rateVariableType };
        }
    }

    public PresentationModel<ContinuousVariableType> getContinuousModel() {
        return new PresentationModel<ContinuousVariableType>(d_continuousVariableType);
    }

    public PresentationModel<CategoricalVariableType> getCategoricalModel() {
        return new PresentationModel<CategoricalVariableType>(d_categoricalVariableType);
    }

    public PresentationModel<RateVariableType> getRateModel() {
        return new PresentationModel<RateVariableType>(d_rateVariableType);
    }
}