Example usage for javax.swing DefaultListModel copyInto

Introduction

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

Prototype

public void copyInto(Object[] anArray) 

Source Link

Document

Copies the components of this list into the specified array.

Usage

From source file:Main.java

public static void main(final String args[]) {
    String labels[] = { "A", "B", "C", "D", "E" };
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    DefaultListModel model = new DefaultListModel();
    model.ensureCapacity(1000);/*  w  w  w . j a  v  a  2 s .  c om*/
    for (int i = 0; i < 100; i++) {
        for (int j = 0; j < 5; j++) {
            model.addElement(labels[j]);
        }
    }
    Object[] objs = new Object[10];

    model.copyInto(objs);

    JList jlist2 = new JList(model);
    jlist2.setVisibleRowCount(4);
    jlist2.setFixedCellHeight(12);
    jlist2.setFixedCellWidth(200);
    JScrollPane scrollPane2 = new JScrollPane(jlist2);
    frame.add(scrollPane2, BorderLayout.CENTER);

    frame.setSize(300, 350);
    frame.setVisible(true);
}

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From source file:de.pavloff.spark4knime.jsnippet.ui.JarListPanel.java

/**
 * Get the jar files defined in this panel.
 * @return the jar files// www . j  ava2s . c o m
 */
public String[] getJarFiles() {
    DefaultListModel<String> jarListModel = (DefaultListModel<String>) m_addJarList.getModel();
    String[] copy = new String[jarListModel.getSize()];
    if (jarListModel.getSize() > 0) {
        jarListModel.copyInto(copy);
    }
    return copy;
}

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From source file:org.shaman.rpg.editor.dialog.DialogVisualElement.java

private void updatePersons() {
    if (isInsideSetupVisuals) {
        return;/*from w ww .  j a v a2s.c om*/
    }
    //Extract persons
    @SuppressWarnings("unchecked")
    final DefaultListModel<String> listModel = (DefaultListModel<String>) personsList.getModel();
    final String[] newPersons = new String[listModel.size()];
    listModel.copyInto(newPersons);
    LOG.info("settings persons to " + Arrays.toString(newPersons));
    final String[] oldPersons = dialog.getPersonList();

    //send to dialog
    dialog.setPersonList(newPersons);
    updateDialogPersons();

    // undo/redo
    undoRedo.undoableEditHappened(new UndoableEditEvent(dialog, new AbstractUndoableEdit() {

        @Override
        public void undo() throws CannotUndoException {
            super.undo();
            isInsideSetupVisuals = true;
            listModel.clear();
            listModel.ensureCapacity(oldPersons.length);
            for (String s : oldPersons) {
                listModel.addElement(s);
            }
            LOG.info("settings persons to " + Arrays.toString(oldPersons));
            dialog.setPersonList(oldPersons);
            updateDialogPersons();
            isInsideSetupVisuals = false;
        }

        @Override
        public void redo() throws CannotRedoException {
            super.redo();
            isInsideSetupVisuals = true;
            listModel.clear();
            listModel.ensureCapacity(newPersons.length);
            for (String s : newPersons) {
                listModel.addElement(s);
            }
            LOG.info("settings persons to " + Arrays.toString(newPersons));
            dialog.setPersonList(newPersons);
            updateDialogPersons();
            isInsideSetupVisuals = false;
        }

    }));
}

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