Java EventList.get方法代码示例

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
private void updatePanel() {
  EventList<Message> list = TmmUIMessageCollector.instance.getMessages();
  list.getReadWriteLock().readLock().lock();
  try {
    for (int i = 0; i < list.size(); i++) {
      Message message = list.get(i);
      if (!messageMap.containsKey(message)) {
        MessagePanel panel = new MessagePanel(message);
        messageMap.put(message, panel);
        messagesPanel.add(panel);
      }
    }
    messagesPanel.revalidate();
    messagesPanel.repaint();
  }
  finally {
    list.getReadWriteLock().readLock().unlock();
  }
}
 

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
private void updatePreview(final BibEntry toShow, int repeats) {
    if (workingOnPreview) {
        if (repeats > 0) {
            return; // We've already waited once. Give up on this selection.
        }
        Timer t = new Timer(50, actionEvent -> updatePreview(toShow, 1));
        t.setRepeats(false);
        t.start();
        return;
    }
    EventList<BibEntry> list = table.getSelected();
    // Check if the entry to preview is still selected:
    if ((list.size() != 1) || (list.get(0) != toShow)) {
        return;
    }
    workingOnPreview = true;
    SwingUtilities.invokeLater(() -> {
        panel.showPreview(toShow);
        workingOnPreview = false;
    });
}
 

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
/**
 * Deletes the selected load profile entity. This method is registered on the {@link EventBus}
 * and called when the specified event is posted.
 * 
 * @param e
 *            the event that triggers calling of this method when posted on the event bus
 */
@Subscribe
public void deleteLoadProfileEntity(final ToolsDeleteLoadProfileEntityAction.Event e) {
	Object obj = tree.getLastSelectedPathComponent();
	if (obj instanceof LoadProfileEntity) {
		if (JOptionPane.showConfirmDialog(AppFrame.this, "Delete element?", UIManager.getString("OptionPane.titleText"),
				JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
			LoadProfileEntity selectedLoadProfileEntity = (LoadProfileEntity) obj;
			EventList<LoadProfileEntity> treeItems = loadProfilesController.getTreeItems();

			// We need to sort in order to find the correct sibling to select next
			Collections.sort(treeItems);
			int index = treeItems.indexOf(selectedLoadProfileEntity);
			treeItems.remove(index);

			if (!treeItems.isEmpty()) {
				if (index >= 0) {
					index = max(0, index - 1);
				}
				selectedLoadProfileEntity = treeItems.get(index);
				expandTreeAndSelect(selectedLoadProfileEntity);
			}
			updateGraph();
		}
	}
}
 

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
public static <E> E get(EventList<E> eventList, int index) {
	try {
		eventList.getReadWriteLock().readLock().lock();
		return eventList.get(index);
	} finally {
		eventList.getReadWriteLock().readLock().unlock();
	}
}
 

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
@Override
public void listChanged(ListEvent<BibEntry> e) {
    if (!enabled) {
        return;
    }

    EventList<BibEntry> selected = e.getSourceList();
    if (selected.isEmpty()) {
        return;
    }

    final BibEntry newSelected = selected.get(0);
    if ((panel.getMode() == BasePanelMode.SHOWING_EDITOR || panel.getMode() == BasePanelMode.WILL_SHOW_EDITOR)
            && panel.getEntryEditor() != null && newSelected == panel.getEntryEditor().getEntry()) {
        // entry already selected and currently editing it, do not steal the focus from the selected textfield
        return;
    }

    if (newSelected != null) {
        final BasePanelMode mode = panel.getMode(); // What is the panel already showing?
        if ((mode == BasePanelMode.WILL_SHOW_EDITOR) || (mode == BasePanelMode.SHOWING_EDITOR)) {
            panel.showAndEdit(newSelected);
            SwingUtilities.invokeLater(() -> table.ensureVisible(table.getSelectedRow()));
        } else if (panel.getMode() == BasePanelMode.SHOWING_NOTHING || panel.getMode() == BasePanelMode.SHOWING_PREVIEW) {
            // Either nothing or a preview was shown. Update the preview.
            updatePreview(newSelected);
        }
    }
}
 

import ca.odell.glazedlists.EventList; //导入方法依赖的package包/类
public int findEntry(BibEntry entry) {
    EventList<BibEntry> tableRows = model.getTableRows();
    for (int row = 0; row < tableRows.size(); row++) {
        BibEntry bibEntry = tableRows.get(row);
        if (entry == bibEntry) { // NOPMD (equals doesn't recognise duplicates)
            return row;
        }
    }
    return -1;
}