Java Util类代码示例

import org.eclipse.jface.util.Util; //导入依赖的package包/类
private Button createDropdownButton(final Composite parent, int id, String label, MouseListener mouseListener) {
	char textEmbedding = parent.getOrientation() == SWT.LEFT_TO_RIGHT ? '\u202a' : '\u202b';
	Button button = createButton(parent, id, textEmbedding + label + '\u202c', false);
	if (Util.isMac()) {
		// Button#setOrientation(int) is a no-op on the Mac. Use a Unicode
		// BLACK DOWN-POINTING SMALL TRIANGLE.
		button.setText(button.getText() + " \u25BE"); //$NON-NLS-1$
	} else {
		int dropDownOrientation = parent.getOrientation() == SWT.LEFT_TO_RIGHT ? SWT.RIGHT_TO_LEFT
				: SWT.LEFT_TO_RIGHT;
		button.setOrientation(dropDownOrientation);
		button.setText(button.getText() + " \u25BE"); //$NON-NLS-1$
		button.addMouseListener(mouseListener);
	}
	return button;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);

    GridLayout layout = new GridLayout(1, false);
    composite.setLayout(layout);

    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    composite.setLayoutData(data);

    Browser browser = new Browser(composite, SWT.NONE);
    browser.setText(browserString);
    browser.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    
    if (Util.isMac())
        browser.refresh();
    
    composite.pack();

    return composite;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
@Override
public void updateTexts() {
	super.updateTexts();
	fileMenuHeader.setText(Messages.get(LBL_MENU_HEADER_FILE));
	if (fileExitItem != null && !fileExitItem.isDisposed()) {
		fileExitItem.setText(Messages.get(LBL_MENU_ITEM_EXIT));
	}
	eventMenuHeader.setText(Messages.get(LBL_MENU_HEADER_EVENT));
	if (toolsMenuHeader != null && !toolsMenuHeader.isDisposed()) {
		toolsMenuHeader.setText(Messages.get(LBL_MENU_HEADER_TOOLS));
	}
	if (toolsPreferencesMenuItem != null && !toolsPreferencesMenuItem.isDisposed()) {
		toolsPreferencesMenuItem.setText(Messages.get(LBL_MENU_ITEM_PREFERENCES));
	}
	helpMenuHeader.setText(Messages.get(Util.isWindows() ? LBL_MENU_HEADER_HELP_WINDOWS : LBL_MENU_HEADER_HELP));
	helpSystemInfoItem.setText(Messages.get(LBL_MENU_ITEM_SYSTEM_INFO));
	if (helpAboutItem != null && !helpAboutItem.isDisposed()) {
		helpAboutItem.setText(Messages.get(LBL_MENU_ITEM_ABOUT));
	}
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
private boolean dropTargetIsValid(DropTargetEvent e, boolean isDrop) {
	if (URLTransfer.getInstance().isSupportedType(e.currentDataType)) {
		// on Windows, we get the URL already during drag operations...
		// FIXME find a way to check the URL early on other platforms,
		// too...
		if (isDrop || Util.isWindows()) {
			if (e.data == null && !extractEventData(e)) {
				// ... but if we don't, it's no problem, unless this is
				// already
				// the final drop event
				return !isDrop;
			}
			final String url = getUrl(e.data);
			if (!ExampleURLHandler.isValidExample(url)) {
				return false;
			}
		}
		return true;
	}
	return false;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * Creates and returns the Window menu.
 */
private MenuManager createWindowMenu() {
	MenuManager menu = new MenuManager(
			IDEWorkbenchMessages.Workbench_window,
			IWorkbenchActionConstants.M_WINDOW);

	menu.add(newWindowAction);
	menu.add(newEditorAction);

	menu.add(new Separator());
	addPerspectiveActions(menu);
	menu.add(new Separator());
	addKeyboardShortcuts(menu);
	Separator sep = new Separator(IWorkbenchActionConstants.MB_ADDITIONS);
	sep.setVisible(!Util.isMac());
	menu.add(sep);

	// See the comment for quit in createFileMenu
	ActionContributionItem openPreferencesItem = new ActionContributionItem(
			openPreferencesAction);
	openPreferencesItem.setVisible(!Util.isMac());
	menu.add(openPreferencesItem);

	menu.add(ContributionItemFactory.OPEN_WINDOWS.create(getWindow()));
	return menu;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * Creates and returns the Help menu.
 */
private MenuManager createHelpMenu() {
	final MenuManager menu = new MenuManager(IDEWorkbenchMessages.Workbench_help, IWorkbenchActionConstants.M_HELP);
	addSeparatorOrGroupMarker(menu, "group.intro"); //$NON-NLS-1$
	menu.add(new GroupMarker("group.intro.ext")); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.main"); //$NON-NLS-1$
	menu.add(helpContentsAction);
	addSeparatorOrGroupMarker(menu, "group.assist"); //$NON-NLS-1$
	menu.add(new GroupMarker(IWorkbenchActionConstants.HELP_START));
	menu.add(new GroupMarker("group.main.ext")); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.tutorials"); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.tools"); //$NON-NLS-1$
	addSeparatorOrGroupMarker(menu, "group.updates"); //$NON-NLS-1$
	menu.add(new GroupMarker(IWorkbenchActionConstants.HELP_END));
	addSeparatorOrGroupMarker(menu, IWorkbenchActionConstants.MB_ADDITIONS);
	// about should always be at the bottom
	menu.add(new Separator("group.about")); //$NON-NLS-1$

	final ActionContributionItem aboutItem = new ActionContributionItem(aboutAction);
	aboutItem.setVisible(!Util.isMac());
	menu.add(aboutItem);
	menu.add(new GroupMarker("group.about.ext")); //$NON-NLS-1$
	menu.add(openPreferencesAction);
	return menu;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * Creates and returns the Window menu.
 */
private MenuManager createWindowMenu()
{
  MenuManager menu =
      new MenuManager(IDEWorkbenchMessages.Workbench_window,
          IWorkbenchActionConstants.M_WINDOW);

  menu.add(newWindowAction);
  menu.add(newEditorAction);

  menu.add(new Separator());
  addPerspectiveActions(menu);
  menu.add(new Separator());
  Separator sep = new Separator(IWorkbenchActionConstants.MB_ADDITIONS);
  sep.setVisible(!Util.isMac());
  menu.add(sep);

  menu.add(ContributionItemFactory.OPEN_WINDOWS.create(getWindow()));
  return menu;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
private void hookApplicationMenu(@Nullable final Listener quitListener, final CallbackObject callbackObject) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, ClassNotFoundException {
	// Check platform
	if (!Util.isCocoa()) {
		logger.log(Level.WARNING, JFaceMessages.get("err.cocoa.enhancer.platform"));
	}

	initialize(callbackObject);

	// Connect the quit/exit menu.
	if (!display.isDisposed() && quitListener != null) {
		display.addListener(SWT.Close, quitListener);
	}

	// Schedule disposal of callback object.
	display.disposeExec(new Runnable() {
		@Override
		public void run() {
			proc3Args.dispose();
		}
	});
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
@Override
protected void constrainShellSize() {
	super.constrainShellSize();
	if (Util.isCocoa()) {
		final Tree tree = getTreeViewer().getTree();
		final FontDescriptor treeFontDescriptor = FontDescriptor.createFrom(JFaceResources.getBannerFont()).setStyle(SWT.NORMAL);
		final Font treeFont = treeFontDescriptor.createFont(tree.getDisplay());
		updateTreeFont(treeFont);
		tree.addDisposeListener(new DisposeListener() {
			@Override
			public void widgetDisposed(DisposeEvent e) {
				treeFontDescriptor.destroyFont(treeFont);
			}
		});
	}
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
private void displayHelp() {
	String curLang = CommonFunction.getSystemLanguage();
	StringBuffer sbHelp = new StringBuffer("help");
	if (Util.isWindows()) {
		sbHelp.append(File.separator).append("csv2tbxdoc").append(File.separator);
		if (curLang.equalsIgnoreCase("zh")) {
			sbHelp.append("tbxmaker_zh-cn.chm");
		} else {
			sbHelp.append("tbxmaker.chm");
		}
		Program.launch(PluginUtil.getConfigurationFilePath(sbHelp.toString()));
	} else {
		sbHelp.append(File.separator).append("csv2tbxdoc").append(File.separator);
		if (curLang.equalsIgnoreCase("zh")) {
			sbHelp.append("zh-cn");
		} else {
			sbHelp.append("en");
		}
		sbHelp.append(File.separator).append("toc.xml");
		PluginHelpDialog dialog = new PluginHelpDialog(getShell(), PluginUtil.getConfigurationFilePath(sbHelp.toString()),
				Messages.getString("dialog.TBXMakerDialog.helpDialogTitle"));
		dialog.open();
	}

}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * 构造方法
 * @param parentShell
 * @param file
 *            当前文件
 * @param strSrcLang
 *            当前文件的源语言
 * @param strTgtLang
 *            当前文件的目标语言
 * @param strSearchText
 *            搜索文本
 */
public ConcordanceSearchDialog(Shell parentShell, IFile file, String strSrcLang, String strTgtLang,
		String strSearchText) {
	super(parentShell);

	FontData fontData = JFaceResources.getDefaultFont().getFontData()[0];
	fontData.setStyle(fontData.getStyle() | SWT.BOLD);
	font = new Font(Display.getDefault(), fontData);
	style = new TextStyle(font, null, null);

	this.strSrcLang = strSrcLang;
	this.strTgtLang = strTgtLang;
	this.strSearchText = strSearchText;
	ProjectConfiger projectConfig = ProjectConfigerFactory.getProjectConfiger(file.getProject());
	lstDatabase = projectConfig.getAllTmDbs();
	filterUnAvaliableDatabase();
	setHelpAvailable(true);
	setBlockOnOpen(false);
	lstSearchHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	lstFilterHistory = new ArrayList<String>(HISTORY_SIZE - 1);
	if (!Util.isLinux()) {
		totalWidth = 910;
	}
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
public static String getPlatform() {
	if (Util.isWindows()) {
		if ("32".equals(System.getProperty("sun.arch.data.model"))) {
			return "1";
		} else {
			return "2";
		}
	} else if (Util.isMac()) {
		return "5";
	} else {
		if ("32".equals(System.getProperty("sun.arch.data.model"))) {
			return "3";
		} else {
			return "4";
		}
	}
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * Compares this binding set with another object. The objects will be equal
 * if they are both instance of <code>CachedBindingSet</code> and have
 * equivalent values for all of their properties.
 * 
 * @param object
 *            The object with which to compare; may be <code>null</code>.
 * @return <code>true</code> if they are both instances of
 *         <code>CachedBindingSet</code> and have the same values for all
 *         of their properties; <code>false</code> otherwise.
 */
public final boolean equals(final Object object) {
	if (!(object instanceof CachedBindingSet)) {
		return false;
	}

	final CachedBindingSet other = (CachedBindingSet) object;

	if (!Util.equals(activeContextTree, other.activeContextTree)) {
		return false;
	}
	if (!Util.equals(locales, other.locales)) {
		return false;
	}
	if (!Util.equals(platforms, other.platforms)) {
		return false;
	}
	return Util.equals(schemeIds, other.schemeIds);
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * <p>
 * Tests whether the locale for the binding matches one of the active
 * locales.
 * </p>
 * <p>
 * This method completes in <code>O(n)</code>, where <code>n</code> is the
 * number of active locales.
 * </p>
 * 
 * @param binding
 *            The binding with which to test; must not be <code>null</code>.
 * @return <code>true</code> if the binding's locale matches;
 *         <code>false</code> otherwise.
 */
private final boolean localeMatches(final Binding binding) {
	boolean matches = false;

	final String locale = binding.getLocale();
	if (locale == null) {
		return true; // shortcut a common case
	}

	for (int i = 0; i < locales.length; i++) {
		if (Util.equals(locales[i], locale)) {
			matches = true;
			break;
		}
	}

	return matches;
}
 

import org.eclipse.jface.util.Util; //导入依赖的package包/类
/**
 * <p>
 * Tests whether the platform for the binding matches one of the active
 * platforms.
 * </p>
 * <p>
 * This method completes in <code>O(n)</code>, where <code>n</code> is the
 * number of active platforms.
 * </p>
 * 
 * @param binding
 *            The binding with which to test; must not be <code>null</code>.
 * @return <code>true</code> if the binding's platform matches;
 *         <code>false</code> otherwise.
 */
private final boolean platformMatches(final Binding binding) {
	boolean matches = false;

	final String platform = binding.getPlatform();
	if (platform == null) {
		return true; // shortcut a common case
	}

	for (int i = 0; i < platforms.length; i++) {
		if (Util.equals(platforms[i], platform)) {
			matches = true;
			break;
		}
	}

	return matches;
}