Example usage for java.awt.event HierarchyEvent getChangeFlags

Introduction

In this page you can find the example usage for java.awt.event HierarchyEvent getChangeFlags.

Prototype

public long getChangeFlags() 

Source Link

Document

Returns a bitmask which indicates the type(s) of HIERARCHY_CHANGED events represented in this event object.

Usage

From source file:com.mac.tarchan.desktop.event.EventQuery.java

/**
 * ???????????/*www . j av  a  2s . c om*/
 * 
 * @param hierarchyChanged ?
 * @return ??
 * @see <a href="http://terai.xrea.jp/Swing/DefaultFocus.html ">Window?????? - Java Swing Tips</a>
 * @see HierarchyListener#hierarchyChanged(HierarchyEvent)
 */
public EventQuery ready(final HierarchyListener hierarchyChanged) {
    for (Component child : list) {
        child.addHierarchyListener(new HierarchyListener() {
            public void hierarchyChanged(HierarchyEvent e) {
                if (e.getChangeFlags() == HierarchyEvent.DISPLAYABILITY_CHANGED)
                    hierarchyChanged.hierarchyChanged(e);
            }
        });
    }
    return this;
}

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From source file:pl.otros.logview.gui.LogViewPanelWrapper.java

public LogViewPanelWrapper(String name, Stoppable stoppable, TableColumns[] visibleColumns,
        LogDataTableModel logDataTableModel, DataConfiguration configuration,
        OtrosApplication otrosApplication) {
    this.name = name;
    this.configuration = configuration;
    this.otrosApplication = otrosApplication;
    this.addHierarchyListener(new HierarchyListener() {

        @Override/*  w w w. j  av  a2  s .  c o m*/
        public void hierarchyChanged(HierarchyEvent e) {
            if (e.getChangeFlags() == 1 && e.getChanged().getParent() == null) {
                LOGGER.info("Log view panel is removed from view. Clearing data table for GC");
                dataTableModel.clear();
            }
        }
    });
    if (visibleColumns == null) {
        visibleColumns = TableColumns.ALL_WITHOUT_LOG_SOURCE;
    }

    fillDefaultConfiguration();

    stopableReference = new SoftReference<Stoppable>(stoppable);
    // this.statusObserver = statusObserver;
    dataTableModel = logDataTableModel == null ? new LogDataTableModel() : logDataTableModel;
    logViewPanel = new LogViewPanel(dataTableModel, visibleColumns, otrosApplication);

    cardLayout = new CardLayout();
    JPanel panelLoading = new JPanel(new GridBagLayout());
    GridBagConstraints c = new GridBagConstraints();
    c.insets = new Insets(10, 10, 10, 10);
    c.anchor = GridBagConstraints.PAGE_START;
    c.fill = GridBagConstraints.HORIZONTAL;
    c.gridx = 0;
    c.gridy = 0;
    c.ipadx = 1;
    c.ipady = 1;
    c.weightx = 10;
    c.weighty = 1;

    JLabel label = new JLabel("Loading file " + name);
    panelLoading.add(label, c);
    c.gridy++;
    c.weighty = 3;
    loadingProgressBar = new JProgressBar();
    loadingProgressBar.setIndeterminate(false);
    loadingProgressBar.setStringPainted(true);
    loadingProgressBar.setString("Connecting...");
    panelLoading.add(loadingProgressBar, c);
    statsTable = new JTable();

    c.gridy++;
    c.weighty = 1;
    c.weightx = 2;
    panelLoading.add(statsTable, c);
    c.gridy++;
    c.weightx = 1;
    stopButton = new JButton("Stop, you have imported already enough!");
    stopButton.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            Stoppable stoppable = stopableReference.get();
            if (stoppable != null) {
                stoppable.stop();
            }
        }
    });
    panelLoading.add(stopButton, c);

    setLayout(cardLayout);
    add(panelLoading, CARD_LAYOUT_LOADING);
    add(logViewPanel, CARD_LAYOUT_CONTENT);
    cardLayout.show(this, CARD_LAYOUT_LOADING);

}

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