Example usage for javax.swing DefaultListModel add

Introduction

In this page you can find the example usage for javax.swing DefaultListModel add.

Prototype

public void add(int index, E element) 

Source Link

Document

Inserts the specified element at the specified position in this list.

Usage

From source file:DropDemo.java

public boolean importData(TransferHandler.TransferSupport info) {
    if (!info.isDrop()) {
        return false;
    }//from  w  w w.j  ava  2  s.c  o  m

    JList list = (JList) info.getComponent();
    DefaultListModel listModel = (DefaultListModel) list.getModel();
    JList.DropLocation dl = (JList.DropLocation) info.getDropLocation();
    int index = dl.getIndex();
    boolean insert = dl.isInsert();

    // Get the string that is being dropped.
    Transferable t = info.getTransferable();
    String data;
    try {
        data = (String) t.getTransferData(DataFlavor.stringFlavor);
    } catch (Exception e) {
        return false;
    }

    // Perform the actual import.
    if (insert) {
        listModel.add(index, data);
    } else {
        listModel.set(index, data);
    }
    return true;
}

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From source file:br.upe.ecomp.dosa.view.wizard.WizardAction.java

private void pickListUpAction(final JList list) {
    final DefaultListModel selectedListModel = (DefaultListModel) list.getModel();
    final int selectedIndex = list.getSelectedIndex();
    Object element;//from  ww  w. j av a 2 s. c om
    if (selectedIndex > 0) {
        element = list.getSelectedValue();
        selectedListModel.remove(selectedIndex);
        selectedListModel.add(selectedIndex - 1, element);
    }
}

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From source file:br.upe.ecomp.dosa.view.wizard.WizardAction.java

private void pickListDownAction(final JList list) {
    final DefaultListModel selectedListModel = (DefaultListModel) list.getModel();
    final int selectedIndex = list.getSelectedIndex();
    final int listSize = selectedListModel.getSize();
    Object element;/*from   w ww.  ja v a  2s .  c o  m*/
    if (selectedIndex < listSize - 1) {
        element = list.getSelectedValue();
        selectedListModel.remove(selectedIndex);
        selectedListModel.add(selectedIndex + 1, element);
    }
}

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From source file:ListCutPaste.java

/**
 * Perform the actual data import.// www .jav a2s .  c o m
 */
public boolean importData(TransferHandler.TransferSupport info) {
    String data = null;

    // If we can't handle the import, bail now.
    if (!canImport(info)) {
        return false;
    }

    JList list = (JList) info.getComponent();
    DefaultListModel model = (DefaultListModel) list.getModel();
    // Fetch the data -- bail if this fails
    try {
        data = (String) info.getTransferable().getTransferData(DataFlavor.stringFlavor);
    } catch (UnsupportedFlavorException ufe) {
        System.out.println("importData: unsupported data flavor");
        return false;
    } catch (IOException ioe) {
        System.out.println("importData: I/O exception");
        return false;
    }

    if (info.isDrop()) { // This is a drop
        JList.DropLocation dl = (JList.DropLocation) info.getDropLocation();
        int index = dl.getIndex();
        if (dl.isInsert()) {
            model.add(index, data);
            return true;
        } else {
            model.set(index, data);
            return true;
        }
    } else { // This is a paste
        int index = list.getSelectedIndex();
        // if there is a valid selection,
        // insert data after the selection
        if (index >= 0) {
            model.add(list.getSelectedIndex() + 1, data);
            // else append to the end of the list
        } else {
            model.addElement(data);
        }
        return true;
    }
}

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From source file:io.neocdtv.simpleplayer.ui.PlaylistTransferHandler.java

protected void importString(JComponent c, String str) {
    JList target = (JList) c;
    DefaultListModel listModel = (DefaultListModel) target.getModel();
    int index = target.getSelectedIndex();

    //Prevent the user from dropping data back on itself.
    //For example, if the user is moving items #4,#5,#6 and #7 and
    //attempts to insert the items after item #5, this would
    //be problematic when removing the original items.
    //So this is not allowed.
    if (indices != null && index >= indices[0] - 1 && index <= indices[indices.length - 1]) {
        indices = null;//from ww  w .  j  a  va  2s  .  c  o m
        return;
    }

    int max = listModel.getSize();
    if (index < 0) {
        index = max;
    } else {
        index++;
        if (index > max) {
            index = max;
        }
    }
    addIndex = index;
    String[] values = str.split("\n");
    addCount = values.length;
    for (String value : values) {
        listModel.add(index++, value);
    }
}

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From source file:DropDemo.java

protected void importString(JComponent c, String str) {
    JList target = (JList) c;
    DefaultListModel listModel = (DefaultListModel) target.getModel();
    int index = target.getSelectedIndex();

    // Prevent the user from dropping data back on itself.
    // For example, if the user is moving items #4,#5,#6 and #7 and
    // attempts to insert the items after item #5, this would
    // be problematic when removing the original items.
    // So this is not allowed.
    if (indices != null && index >= indices[0] - 1 && index <= indices[indices.length - 1]) {
        indices = null;/*ww w .j a  v  a2s.c o m*/
        return;
    }

    int max = listModel.getSize();
    if (index < 0) {
        index = max;
    } else {
        index++;
        if (index > max) {
            index = max;
        }
    }
    addIndex = index;
    String[] values = str.split("\n");
    addCount = values.length;
    for (int i = 0; i < values.length; i++) {
        listModel.add(index++, values[i]);
    }
}

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From source file:ExtendedDnDDemo.java

protected void importString(JComponent c, String str) {
    JList target = (JList) c;
    DefaultListModel listModel = (DefaultListModel) target.getModel();
    int index = target.getSelectedIndex();

    //Prevent the user from dropping data back on itself.
    //For example, if the user is moving items #4,#5,#6 and #7 and
    //attempts to insert the items after item #5, this would
    //be problematic when removing the original items.
    //So this is not allowed.
    if (indices != null && index >= indices[0] - 1 && index <= indices[indices.length - 1]) {
        indices = null;/*from  ww w  .j a  v  a  2  s . co m*/
        return;
    }

    int max = listModel.getSize();
    if (index < 0) {
        index = max;
    } else {
        index++;
        if (index > max) {
            index = max;
        }
    }
    addIndex = index;
    String[] values = str.split("\n");
    addCount = values.length;
    for (int i = 0; i < values.length; i++) {
        listModel.add(index++, values[i]);
    }
}

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From source file:nz.govt.natlib.ndha.manualdeposit.dialogs.ApplicationProperties.java

private void setupForm(final String settingsPath) {
    this.setTitle("System Properties");
    try {/*from  w ww .  ja  va  2 s. c  om*/
        theFormControl = new FormControl(this, settingsPath);
    } catch (Exception ex) {
        LOG.error("Error loading form parameters", ex);
    }
    // Set fonts
    isSystemChange = true;
    final GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
    final Font[] fonts = env.getAllFonts();
    DefaultListModel model = new DefaultListModel();
    for (int i = 0; i < fonts.length; i++) {
        final Font font = fonts[i];
        model.add(i, font.getName());
    }
    lstFont.setModel(model);

    // Set styles
    model = new DefaultListModel();
    model.addElement("Plain");
    model.addElement("Bold");
    model.addElement("Italic");
    model.addElement("Bold Italic");
    lstStyle.setModel(model);

    // Set sizes
    model = new DefaultListModel();
    model.addElement("8");
    model.addElement("10");
    model.addElement("12");
    model.addElement("14");
    model.addElement("18");
    model.addElement("20");
    model.addElement("22");
    model.addElement("24");
    lstSize.setModel(model);
    txtFontSize.getDocument().addDocumentListener(new DocumentListener() {
        public void changedUpdate(final DocumentEvent e) {
            updateFontSize();
        }

        public void removeUpdate(final DocumentEvent e) {
            updateFontSize();
        }

        public void insertUpdate(final DocumentEvent e) {
            updateFontSize();
        }
    });

    model = new DefaultListModel();
    for (String favourite : personalSettings.getFavourites()) {
        model.addElement(favourite);
    }
    lstFavourites.setModel(model);

    model = new DefaultListModel();
    for (PersonalSettings.FileDescriptions descriptions : personalSettings.getFilesToIgnore()) {
        model.addElement(descriptions);
    }
    lstFilesToIgnore.setModel(model);

    final DefaultComboBoxModel cmbModel = new DefaultComboBoxModel();
    for (PersonalSettings.TextPosition position : PersonalSettings.TextPosition.values()) {
        cmbModel.addElement(position);
    }
    cmbTextPosition.setModel(cmbModel);

    chkSortRunning.setSelected(personalSettings.isSortRunningAscending());
    chkSortPending.setSelected(personalSettings.isSortPendingAscending());
    chkSortFailed.setSelected(personalSettings.isSortFailedAscending());
    chkSortDeposited.setSelected(personalSettings.isSortDepositedAscending());
    chkSortComplete.setSelected(personalSettings.isSortCompleteAscending());
    txtNoOfRetries.setText(String.format("%d", personalSettings.getNoOfRetries()));

    isSystemChange = false;
}

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From source file:org.nuclos.client.wizard.steps.NuclosEntitySQLLayoutStep.java

private void buttonDownAttributeAction() {
    int iSelected = listAttributeOrder.getSelectedIndex();
    if (iSelected < 0 || iSelected >= listAttributeOrder.getModel().getSize() - 1)
        return;/*from   w  w w .  ja  va2s .co m*/

    DefaultListModel model = (DefaultListModel) listAttributeOrder.getModel();
    Object obj = model.remove(iSelected);
    model.add(iSelected + 1, obj);
    listAttributeOrder.getSelectionModel().setSelectionInterval(iSelected + 1, iSelected + 1);
}

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From source file:org.nuclos.client.wizard.steps.NuclosEntitySQLLayoutStep.java

private void buttonUpAttributeAction() {
    int iSelected = listAttributeOrder.getSelectedIndex();
    if (iSelected < 1 || iSelected > listAttributeOrder.getModel().getSize())
        return;/*  w  ww. j ava 2  s . c o m*/

    DefaultListModel model = (DefaultListModel) listAttributeOrder.getModel();
    Object obj = model.remove(iSelected);
    model.add(iSelected - 1, obj);

    listAttributeOrder.getSelectionModel().setSelectionInterval(iSelected - 1, iSelected - 1);
}

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