Java BrowserInformationControlInput类代码示例

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * {@inheritDoc}
 * 
 * @deprecated use {@link #setInput(Object)}
 */
public void setInformation(final String content)
{
	setInput(new BrowserInformationControlInput(null)
	{
		public String getHtml()
		{
			return content;
		}

		public String getInputName()
		{
			return ""; //$NON-NLS-1$
		}

		public Object getInputElement()
		{
			return content;
		}
	});
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
@Override
public void populateToolbarActions(ToolBarManager tbm, CustomBrowserInformationControl iControl)
{
	final OpenDeclarationAction openDeclarationAction = new OpenDeclarationAction(iControl);
	final OpenHelpAction openHelpAction = new OpenHelpAction(iControl);
	tbm.add(openDeclarationAction);
	tbm.add(openHelpAction);
	IInputChangedListener inputChangeListener = new IInputChangedListener()
	{
		public void inputChanged(Object newInput)
		{
			if (newInput instanceof BrowserInformationControlInput)
			{
				openDeclarationAction.update();
				openHelpAction.update();
			}
		}
	};
	iControl.addInputChangeListener(inputChangeListener);
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * Update the action
 */
void update()
{
	BrowserInformationControlInput input = iControl.getInput();
	if (input instanceof DocumentationBrowserInformationControlInput)
	{
		JSHyperlinkDetector detector = new JSHyperlinkDetector();
		IRegion hoverRegion = ((DocumentationBrowserInformationControlInput) input).getHoverRegion();
		if (hoverRegion != null)
		{
			hyperlinks = detector.detectHyperlinks((AbstractThemeableEditor) getEditor(), hoverRegion, false);
			setEnabled(!ArrayUtil.isEmpty(hyperlinks) && hyperlinks[0] != null);
			return;
		}

	}
	setEnabled(false);
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
@Override
public void run() {
	BrowserInformationControlInput previous = (BrowserInformationControlInput) fInfoControl.getInput()
			.getPrevious();
	if (previous != null) {
		fInfoControl.setInput(previous);
	}
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
public void update() {
	BrowserInformationControlInput current = fInfoControl.getInput();

	if (current != null && current.getPrevious() != null) {
		BrowserInput previous = current.getPrevious();
		setToolTipText(MessageFormat.format(XtextUIMessages.XtextBrowserInformationControlInput_BackTo,
				new Object[] { previous.getInputName() }));
		setEnabled(true);
	} else {
		setToolTipText(XtextUIMessages.XtextBrowserInformationControlInput_Back);
		setEnabled(false);
	}
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * Update the action
 */
void update()
{
	node = null;
	BrowserInformationControlInput input = iControl.getInput();
	if (input instanceof DocumentationBrowserInformationControlInput)
	{
		Object inputElement = input.getInputElement();
		if (inputElement instanceof BaseElement)
		{
			node = (BaseElement) inputElement;
		}
	}
	setEnabled(node != null);
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
@Override
public void run() {
	BrowserInformationControlInput previous= (BrowserInformationControlInput) fInfoControl.getInput().getPrevious();
	if (previous != null) {
		fInfoControl.setInput(previous);
	}
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
public void update() {
	BrowserInformationControlInput current= fInfoControl.getInput();

	if (current != null && current.getPrevious() != null) {
		BrowserInput previous= current.getPrevious();
		setToolTipText(Messages.format(JavaHoverMessages.JavadocHover_back_toElement_toolTip, BasicElementLabels.getJavaElementName(previous.getInputName())));
		setEnabled(true);
	} else {
		setToolTipText(JavaHoverMessages.JavadocHover_back);
		setEnabled(false);
	}
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * @noreference This method is not intended to be referenced by clients.
 */
public BrowserInformationControlInput getInput() {
	return control.getInput();
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * {@inheritDoc} This control can handle {@link String} and {@link BrowserInformationControlInput}.
 */
public void setInput(Object input)
{
	Assert.isLegal(input == null || input instanceof String || input instanceof BrowserInformationControlInput);

	if (input instanceof String)
	{
		setInformation((String) input);
		return;
	}

	fInput = (BrowserInformationControlInput) input;

	String content = null;
	if (fInput != null)
		content = fInput.getHtml();

	fBrowserHasContent = content != null && content.length() > 0;

	if (!fBrowserHasContent)
		content = "<html><body ></html>"; //$NON-NLS-1$

	boolean RTL = (getShell().getStyle() & SWT.RIGHT_TO_LEFT) != 0;
	boolean resizable = isResizable();

	// The default "overflow:auto" would not result in a predictable width for the client area
	// and the re-wrapping would cause visual noise
	String[] styles = null;
	if (RTL && resizable)
		styles = new String[] { "direction:rtl;", "overflow:scroll;", "word-wrap:break-word;" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	else if (RTL && !resizable)
		styles = new String[] { "direction:rtl;", "overflow:hidden;", "word-wrap:break-word;" }; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
	else if (!resizable)
		// XXX: In IE, "word-wrap: break-word;" causes bogus wrapping even in non-broken words :-(see e.g. Javadoc
		// of String).
		// Re-check whether we really still need this now that the Javadoc Hover header already sets this style.
		styles = new String[] { "overflow:hidden;"/* , "word-wrap: break-word;" */}; //$NON-NLS-1$
	else
		styles = new String[] { "overflow:scroll;" }; //$NON-NLS-1$

	StringBuffer buffer = new StringBuffer(content);
	HTMLPrinter.insertStyles(buffer, styles);
	content = buffer.toString();

	/*
	 * XXX: Should add some JavaScript here that shows something like "(continued...)" or "..." at the end of the
	 * visible area when the page overflowed with "overflow:hidden;".
	 */

	fCompleted = false;
	fBrowser.setText(content);

	Object[] listeners = fInputChangeListeners.getListeners();
	for (int i = 0; i < listeners.length; i++)
		((IInputChangedListener) listeners[i]).inputChanged(fInput);
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * @return the current browser input or <code>null</code>
 */
public BrowserInformationControlInput getInput()
{
	return fInput;
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
@Override
public IInformationControl doCreateInformationControl(Shell parent) {
	if (BrowserInformationControl.isAvailable(parent)) {
		ToolBarManager tbm= new ToolBarManager(SWT.FLAT);
		String font= PreferenceConstants.APPEARANCE_JAVADOC_FONT;
		BrowserInformationControl iControl= new BrowserInformationControl(parent, font, tbm);

		final BackAction backAction= new BackAction(iControl);
		backAction.setEnabled(false);
		tbm.add(backAction);
		final ForwardAction forwardAction= new ForwardAction(iControl);
		tbm.add(forwardAction);
		forwardAction.setEnabled(false);

		final ShowInJavadocViewAction showInJavadocViewAction= new ShowInJavadocViewAction(iControl);
		tbm.add(showInJavadocViewAction);
		final OpenDeclarationAction openDeclarationAction= new OpenDeclarationAction(iControl);
		tbm.add(openDeclarationAction);

		final SimpleSelectionProvider selectionProvider= new SimpleSelectionProvider();
		if (fSite != null) {
			OpenAttachedJavadocAction openAttachedJavadocAction= new OpenAttachedJavadocAction(fSite);
			openAttachedJavadocAction.setSpecialSelectionProvider(selectionProvider);
			openAttachedJavadocAction.setImageDescriptor(JavaPluginImages.DESC_ELCL_OPEN_BROWSER);
			openAttachedJavadocAction.setDisabledImageDescriptor(JavaPluginImages.DESC_DLCL_OPEN_BROWSER);
			selectionProvider.addSelectionChangedListener(openAttachedJavadocAction);
			selectionProvider.setSelection(new StructuredSelection());
			tbm.add(openAttachedJavadocAction);
		}

		IInputChangedListener inputChangeListener= new IInputChangedListener() {
			public void inputChanged(Object newInput) {
				backAction.update();
				forwardAction.update();
				if (newInput == null) {
					selectionProvider.setSelection(new StructuredSelection());
				} else if (newInput instanceof BrowserInformationControlInput) {
					BrowserInformationControlInput input= (BrowserInformationControlInput) newInput;
					Object inputElement= input.getInputElement();
					selectionProvider.setSelection(new StructuredSelection(inputElement));
					boolean isJavaElementInput= inputElement instanceof IJavaElement;
					showInJavadocViewAction.setEnabled(isJavaElementInput);
					openDeclarationAction.setEnabled(isJavaElementInput);
				}
			}
		};
		iControl.addInputChangeListener(inputChangeListener);

		tbm.update(true);

		addLinkListener(iControl);
		return iControl;

	} else {
		return new DefaultInformationControl(parent, true);
	}
}
 

import org.eclipse.jface.internal.text.html.BrowserInformationControlInput; //导入依赖的package包/类
/**
 * @noreference This method is not intended to be referenced by clients.
 */
public BrowserInformationControlInput getInput();