Java Code Examples for javax.swing.JList#getSelectedValues()

protected String exportString(JComponent c) {
    JList list = (JList) c;
    indices = list.getSelectedIndices();
    @SuppressWarnings("deprecation")
    Object[] values = list.getSelectedValues();

    StringBuffer buff = new StringBuffer();

    for (int i = 0; i < values.length; i++) {
        Object val = values[i];
        buff.append(val == null ? "" : val.toString());
        if (i != values.length - 1) {
            buff.append("\n");
        }
    }

    return buff.toString();
}
 

@Override
public void focusLost(RComponent next) {
    JList list = (JList) component;
    String currentCellValue = getListCellValue(list, index);
    if (currentCellValue != null && !currentCellValue.equals(cellValue)) {
        recorder.recordSelect2(this, currentCellValue, true);
        return;
    }
    Object[] selectedValues = list.getSelectedValues();
    if (next == null || getComponent() != next.getComponent()) {
        if (selectedValues == null || selectedValues.length == 0) {
            recorder.recordSelect(this, "[]");
        } else if (selectedValues.length > 1) {
            String currentListSelectionText = getSelectionText((JList) component);
            recorder.recordSelect(this, currentListSelectionText);
        }
    }
}
 

@Override
protected Transferable createTransferable(JComponent c) {
    if (c instanceof JList) {
        JList list = (JList) c;
        Object[] values = list.getSelectedValues();
        if (values == null || values.length == 0) {
            return null;
        }
        List<TaskNode> nodes = new ArrayList<TaskNode>(values.length);
        for (int i = 0; i < values.length; i++) {
            Object val = values[i];
            if (val instanceof TaskNode) {
                nodes.add((TaskNode) val);
            } else {
                return null;
            }
        }
        return new DashboardTransferable(nodes.toArray(new TaskNode[nodes.size()]));
    }
    return null;
}
 

/**
 * Returns a list of all the objects in the given JList.
 */
public static String[] getList(Object[] size, JList objects) {
	String[] list;
	if (size.length == 0) {
		list = new String[0];
	}
	else {
		int[] select = new int[size.length];
		for (int i = 0; i < size.length; i++) {
			select[i] = i;
		}
		objects.setSelectedIndices(select);
		size = objects.getSelectedValues();
		list = new String[size.length];
		for (int i = 0; i < size.length; i++) {
			list[i] = (String) size[i];
		}
	}
	return list;
}
 

@Messages({
    "LBL_ProvidedTokens_T=Provided &Tokens:",
    "ACS_ProvidedTokensTitle=Required tokens panel",
    "ACS_LBL_ProvidedTokens=Required tokens",
    "ACS_CTL_ProvidedTokensVerticalScroll=Required tokens vertical scroll bar",
    "ACSD_CTL_ProvidedTokensVerticalScroll=Required tokens vertical scroll bar",
    "ACS_CTL_ProvidedTokensHorizontalScroll=Required tokens horizontal scroll bar",
    "ACSD_CTL_ProvidedTokensHorizontalScroll=Required tokens horizontal scroll bar",
    "LBL_ProvidedTokens_NoMnem=Provided Tokens:"
})
private void addToken(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_addToken
    // create add panel
    JPanel panel = new JPanel();
    panel.setBorder(BorderFactory.createEmptyBorder(6, 6, 6, 6));
    panel.setLayout(new BorderLayout(0, 2));
    JList tokenList = new JList(getProperties().getAllTokens());
    JScrollPane tokenListSP = new JScrollPane(tokenList);
    JLabel provTokensTxt = new JLabel();
    provTokensTxt.setLabelFor(tokenList);
    Mnemonics.setLocalizedText(provTokensTxt, LBL_ProvidedTokens_T());
    panel.getAccessibleContext().setAccessibleDescription(ACS_ProvidedTokensTitle());
    tokenList.getAccessibleContext().setAccessibleDescription(ACS_LBL_ProvidedTokens());
    tokenListSP.getVerticalScrollBar().getAccessibleContext().setAccessibleName(ACS_CTL_ProvidedTokensVerticalScroll());
    tokenListSP.getVerticalScrollBar().getAccessibleContext().setAccessibleDescription(ACSD_CTL_ProvidedTokensVerticalScroll());
    tokenListSP.getHorizontalScrollBar().getAccessibleContext().setAccessibleName(ACS_CTL_ProvidedTokensHorizontalScroll());
    tokenListSP.getHorizontalScrollBar().getAccessibleContext().setAccessibleDescription(ACSD_CTL_ProvidedTokensHorizontalScroll());
    
    panel.add(provTokensTxt, BorderLayout.NORTH);
    panel.add(tokenListSP, BorderLayout.CENTER);
    
    DialogDescriptor descriptor = new DialogDescriptor(panel,
            LBL_ProvidedTokens_NoMnem());
    Dialog d = DialogDisplayer.getDefault().createDialog(descriptor);
    d.setVisible(true);
    d.dispose();
    if (descriptor.getValue().equals(DialogDescriptor.OK_OPTION)) {
        Object[] selected = tokenList.getSelectedValues();
        CustomizerComponentFactory.RequiredTokenListModel model = (CustomizerComponentFactory.RequiredTokenListModel) reqTokenList.getModel();
        for (int i = 0; i < selected.length; i++) {
            model.addToken((String) selected[i]);
        }
        if (selected.length > 0) {
            reqTokenList.clearSelection();
            reqTokenList.setSelectedValue(selected[0], true);
        }
    }
    reqTokenList.requestFocusInWindow();
}
 

static List<BuildExecutionSupport.Item> selectProcessToKill(List<BuildExecutionSupport.Item> toStop) {
    // Add all threads, sorted by display name.
    DefaultListModel model = new DefaultListModel();
    StopBuildingAlert alert = new StopBuildingAlert();
    final JList list = alert.buildsList;
    Comparator<BuildExecutionSupport.Item> comp = new Comparator<BuildExecutionSupport.Item>() {
        private final Collator coll = Collator.getInstance();
        @Override
        public int compare(BuildExecutionSupport.Item t1, BuildExecutionSupport.Item t2) {
            String n1 = t1.getDisplayName();
            String n2 = t2.getDisplayName();
            int r = coll.compare(n1, n2);
            if (r != 0) {
                return r;
            } else {
                // Arbitrary. XXX Note that there is no way to predict which is
                // which if you have more than one build running. Ideally it
                // would be subsorted by creation time, probably.
                return System.identityHashCode(t1) - System.identityHashCode(t2);
            }
        }
    };
    SortedSet<BuildExecutionSupport.Item> items = new TreeSet<BuildExecutionSupport.Item>(comp);
    items.addAll(toStop);

    for (BuildExecutionSupport.Item t : items) {
        model.addElement(t);
    }
    list.setModel(model);
    list.setSelectedIndex(0);
    // Make a dialog with buttons "Stop Building" and "Cancel".
    DialogDescriptor dd = new DialogDescriptor(alert, NbBundle.getMessage(StopBuildingAlert.class, "TITLE_SBA"));
    dd.setMessageType(NotifyDescriptor.PLAIN_MESSAGE);
    final JButton stopButton = new JButton(NbBundle.getMessage(StopBuildingAlert.class, "LBL_SBA_stop"));
    list.addListSelectionListener(new ListSelectionListener() {
        @Override
        public void valueChanged(ListSelectionEvent e) {
            stopButton.setEnabled(list.getSelectedValue() != null);
        }
    });
    dd.setOptions(new Object[] {stopButton, DialogDescriptor.CANCEL_OPTION});
    DialogDisplayer.getDefault().createDialog(dd).setVisible(true);
    List<BuildExecutionSupport.Item> toRet = new ArrayList<BuildExecutionSupport.Item>();
    if (dd.getValue() == stopButton) {
        Object[] selectedItems = list.getSelectedValues();
        for (Object o : selectedItems) {
            toRet.add((BuildExecutionSupport.Item)o);
        }
    }
    return toRet;

}