Application: gvSIG desktop » Library: org.gvsig.tools

import javax.swing.ComboBoxModel;

import javax.swing.JComboBox;

import javax.swing.JList;

import javax.swing.ListModel;

    public static void setSelected(JList list, Object anObject) {

        setSelectedValue(list, anObject);

    }

    public static void setSelected(JComboBox combo, Object anObject) {

        setSelectedItem(combo, anObject);

    }

    public static Object getSelected(JList list) {

        return getSelectedValue(list);

    }

    public static Object getSelected(JComboBox combo) {

        return getSelectedItem(combo);

    }

    public static void setSelectedValue(JList list, Object anObject) {

        ListModel dataModel = list.getModel();

        for (int i = 0; i < dataModel.getSize(); i++) {

            Object element = dataModel.getElementAt(i);

            if( element instanceof ListElement ) {

                element = ((ListElement)element).getValue();

            }

            if( anObject.equals(element) ) {

                list.setSelectedIndex(i);

                return;

            }

        }

    }

    public static Object getSelectedValue(JList list) {

        Object element = list.getSelectedValue();

        if( element == null ) {

            return null;

        }

        if( element instanceof ListElement ) {

            return ((ListElement)element).getValue();

        }

        return element;

    }

    public static void setSelectedItem(JComboBox combo, Object anObject) {

        ComboBoxModel dataModel = combo.getModel();

        for (int i = 0; i < dataModel.getSize(); i++) {

            Object element = dataModel.getElementAt(i);

            if( element instanceof ListElement ) {

                element = ((ListElement)element).getValue();

            }

            if( anObject.equals(element) ) {

                combo.setSelectedIndex(i);

                return;

            }

        }

    }

    public static Object getSelectedItem(JComboBox combo) {

        Object element = combo.getSelectedItem();

        if( element == null ) {

            return null;

        }

        if( element instanceof ListElement ) {

            return ((ListElement)element).getValue();

        }

        return element;

    }