org.archiviststoolkit.dialog.QueryEditorDatePanel.java Source code

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Here is the source code for org.archiviststoolkit.dialog.QueryEditorDatePanel.java

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/**
 * Archivists' Toolkit(TM) Copyright  2005-2007 Regents of the University of California, New York University, & Five Colleges, Inc.
 * All rights reserved.
 *
 * This software is free. You can redistribute it and / or modify it under the terms of the Educational Community License (ECL)
 * version 1.0 (http://www.opensource.org/licenses/ecl1.php)
 *
 * This software 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 ECL license for more details about permissions and limitations.
 *
 *
 * Archivists' Toolkit(TM)
 * http://www.archiviststoolkit.org
 * info@archiviststoolkit.org
 *
 * Created by JFormDesigner on Mon Dec 19 17:37:03 EST 2005
 */

package org.archiviststoolkit.dialog;

import com.jgoodies.forms.factories.FormFactory;
import com.jgoodies.forms.layout.*;
import org.archiviststoolkit.hibernate.ATSearchCriterion;
import org.archiviststoolkit.swing.ATBasicComponentFactory;
import org.hibernate.criterion.Criterion;
import org.hibernate.criterion.Expression;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.text.DateFormat;
import java.util.Date;

public class QueryEditorDatePanel extends QueryEditorPanel {
    public QueryEditorDatePanel() {
        initComponents();
        setVisibleComponents();
    }

    private void initComponents() {
        DateFormat shortFormat = DateFormat.getDateInstance(DateFormat.SHORT);
        shortFormat.setLenient(false);
        // JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
        // Generated using JFormDesigner non-commercial license
        comparator = new JComboBox();
        startDate = ATBasicComponentFactory.createUnboundDateField();
        label2 = new JLabel();
        endDate = ATBasicComponentFactory.createUnboundDateField();
        CellConstraints cc = new CellConstraints();

        //======== this ========
        setBackground(new Color(231, 188, 251));
        setOpaque(false);
        setLayout(new FormLayout(
                new ColumnSpec[] { FormFactory.DEFAULT_COLSPEC, FormFactory.LABEL_COMPONENT_GAP_COLSPEC,
                        new ColumnSpec(ColumnSpec.FILL, Sizes.dluX(10), FormSpec.DEFAULT_GROW),
                        FormFactory.LABEL_COMPONENT_GAP_COLSPEC, FormFactory.DEFAULT_COLSPEC,
                        FormFactory.LABEL_COMPONENT_GAP_COLSPEC,
                        new ColumnSpec(ColumnSpec.FILL, Sizes.dluX(10), FormSpec.DEFAULT_GROW) },
                RowSpec.decodeSpecs("default")));
        ((FormLayout) getLayout()).setColumnGroups(new int[][] { { 3, 7 } });

        //---- comparator ----
        comparator.setModel(new DefaultComboBoxModel(new String[] { "Equals", "Is between", "Is greater than",
                "Is greater than or equal to", "Is less than", "Is less than or equal to" }));
        comparator.setOpaque(false);
        comparator.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                comparatorActionPerformed(e);
            }
        });
        add(comparator, cc.xy(1, 1));
        add(startDate, cc.xy(3, 1));

        //---- label2 ----
        label2.setText("-");
        add(label2, cc.xy(5, 1));
        add(endDate, cc.xy(7, 1));
        // JFormDesigner - End of component initialization  //GEN-END:initComponents
    }

    public JFormattedTextField getStartDate() {
        return startDate;
    }

    public JFormattedTextField getEndDate() {
        return endDate;
    }

    private void comparatorActionPerformed(ActionEvent e) {
        setVisibleComponents();
        this.invalidate();
        this.validate();
        this.repaint();
    }

    // JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
    // Generated using JFormDesigner non-commercial license
    private JComboBox comparator;
    private JFormattedTextField startDate;
    private JLabel label2;
    private JFormattedTextField endDate;
    // JFormDesigner - End of variables declaration  //GEN-END:variables

    public ATSearchCriterion getQueryCriterion(Class clazz, String field) {
        Date startDateValue = (Date) startDate.getValue();
        Date endDateValue = (Date) endDate.getValue();
        Criterion criteria = null;
        String comparatorString = (String) comparator.getSelectedItem();
        String humanReadableSearchString = getFieldLabel(clazz, field) + " " + comparatorString + " "
                + startDate.getText();
        if (comparatorString.equalsIgnoreCase("Equals")) {
            criteria = Expression.eq(field, startDateValue);
        } else if (comparatorString.equalsIgnoreCase("Is between")) {
            criteria = Expression.between(field, startDateValue, endDateValue);
            humanReadableSearchString += " and " + endDate.getText();
        } else if (comparatorString.equalsIgnoreCase("Is greater than")) {
            criteria = Expression.gt(field, startDateValue);
        } else if (comparatorString.equalsIgnoreCase("Is greater than or equal to")) {
            criteria = Expression.ge(field, startDateValue);
        } else if (comparatorString.equalsIgnoreCase("Is less than")) {
            criteria = Expression.lt(field, startDateValue);
        } else if (comparatorString.equalsIgnoreCase("Is less than or equal to")) {
            criteria = Expression.le(field, startDateValue);
        }
        return new ATSearchCriterion(criteria, humanReadableSearchString, field);

    }

    public void requestInitialFocus() {
        startDate.requestFocusInWindow();
    }

    public boolean validDataEntered() {
        String comparatorString = (String) comparator.getSelectedItem();
        Date startDateValue = (Date) startDate.getValue();
        Date endDateValue = (Date) endDate.getValue();
        if (comparatorString.equalsIgnoreCase("Is between")) {
            if (startDateValue == null || endDateValue == null) {
                return false;
            } else {
                return true;
            }
        } else {
            if (startDateValue == null) {
                return false;
            } else {
                return true;
            }
        }
    }

    private void setVisibleComponents() {
        String comparatorString = (String) comparator.getSelectedItem();
        if (comparatorString.equalsIgnoreCase("Is between")) {
            label2.setVisible(true);
            endDate.setVisible(true);
        } else {
            label2.setVisible(false);
            endDate.setVisible(false);
        }
    }
}