Java JFaceResources.getImage方法代码示例

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
@Override
public Image getDisplayImage() {
       int done = getPercentDone();
       if (done > 0) {
           return super.getDisplayImage();
       }
       if (isBlocked()) {
		return JFaceResources.getImage(ProgressManager.BLOCKED_JOB_KEY);
	}
       int state = getJob().getState();
       if (state == Job.SLEEPING) {
		return JFaceResources.getImage(ProgressManager.SLEEPING_JOB_KEY);
	}
       if (state == Job.WAITING) {
		return JFaceResources.getImage(ProgressManager.WAITING_JOB_KEY);
	}
       //By default return the first progress image
       return super.getDisplayImage();

   }
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
private static Image getImage(String bundleSymbolicName, String path, ImageDescriptor id)
{
	String computedName = bundleSymbolicName + path;
	Image image = JFaceResources.getImage(computedName);
	if (image != null)
	{
		return image;
	}

	if (id == null)
	{
		id = AbstractUIPlugin.imageDescriptorFromPlugin(bundleSymbolicName, path);
	}

	if (id != null)
	{
		JFaceResources.getImageRegistry().put(computedName, id);
		return JFaceResources.getImage(computedName);
	}
	return null;
}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
/**
 * Get the image for the info.
 *
 * @return Image
 */
private Image getInfoImage() {

	if (!info.isJobInfo()) {
		return JFaceResources.getImage(DEFAULT_JOB_KEY);
	}

	JobInfo jobInfo = (JobInfo) info;

	ImageDescriptor descriptor = null;
	Object property = jobInfo.getJob().getProperty(
			IProgressConstants.ICON_PROPERTY);

	if (property instanceof ImageDescriptor) {
		descriptor = (ImageDescriptor) property;
	} else if (property instanceof URL) {
		descriptor = ImageDescriptor.createFromURL((URL) property);
	}

	Image image = null;
	if (descriptor == null) {
		image = progressService.getIconFor(jobInfo.getJob());
	} else {
		image = getResourceManager().createImageWithDefault(descriptor);
	}

	if (image == null)
		image = jobInfo.getDisplayImage();

	return image;
}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
/**
 * Create the contents for the receiver.
 * 
 * @param parent
 *            the Composite that the children will be created in
 */
public void createContents(final Composite parent) {
	messageComposite = new Composite(parent, SWT.NONE);
	final GridLayout messageLayout = new GridLayout();
	messageLayout.numColumns = 2;
	messageLayout.marginWidth = 0;
	messageLayout.marginHeight = 0;
	messageLayout.makeColumnsEqualWidth = false;
	messageComposite.setLayout(messageLayout);
	messageImageLabel = new Label(messageComposite, SWT.NONE);

	final GridData imageData = new GridData(GridData.VERTICAL_ALIGN_CENTER);
	final Image sizingImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
	Rectangle imageBounds;
	if (sizingImage == null) {
		imageBounds = new Rectangle(0,
				0,
				IDialogConstants.VERTICAL_MARGIN * 2,
				IDialogConstants.VERTICAL_MARGIN * 2);
	} else {
		imageBounds = sizingImage.getBounds();
	}
	imageData.heightHint = imageBounds.height + IDialogConstants.VERTICAL_SPACING;
	imageData.widthHint = imageBounds.width + IDialogConstants.HORIZONTAL_SPACING;
	messageImageLabel.setLayoutData(imageData);

	messageText = new Text(messageComposite, SWT.NONE);
	messageText.setEditable(false);
	messageText.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));

	final GridData textData = new GridData(GridData.GRAB_HORIZONTAL
			| GridData.FILL_HORIZONTAL
			| GridData.VERTICAL_ALIGN_CENTER);
	messageText.setLayoutData(textData);
	hideRegion();

}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
/**
 * Show the new message in the message text and update the image. Base the background color on
 * whether or not there are errors.
 * 
 * @param newMessage
 *            The new value for the message
 * @param newType
 *            One of the IMessageProvider constants. If newType is IMessageProvider.NONE show
 *            the title.
 * @see IMessageProvider
 */
public void updateText(final String newMessage, final int newType) {
	Image newImage = null;
	boolean showingError = false;
	switch (newType) {
	case IMessageProvider.NONE:
		hideRegion();
		return;
	case IMessageProvider.INFORMATION:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_INFO);
		break;
	case IMessageProvider.WARNING:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_WARNING);
		break;
	case IMessageProvider.ERROR:
		newImage = JFaceResources.getImage(Dialog.DLG_IMG_MESSAGE_ERROR);
		showingError = true;
		break;
	}

	if (newMessage == null) {//No message so clear the area
		hideRegion();
		return;
	}
	showRegion();
	// Any more updates required
	if (newMessage.equals(messageText.getText()) && newImage == messageImageLabel.getImage()) {
		return;
	}
	messageImageLabel.setImage(newImage);
	messageText.setText(newMessage);
	if (showingError) {
		setMessageColors(JFaceColors.getErrorBackground(messageComposite.getDisplay()));
	} else {
		lastMessageText = newMessage;
		setMessageColors(JFaceColors.getBannerBackground(messageComposite.getDisplay()));
	}

}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
@Override
public Image getDisplayImage() {
	return JFaceResources.getImage(ProgressManager.WAITING_JOB_KEY);
}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
/**
 * Return the image for the receiver.
 *
 * @return Image
 */
Image getImage() {
	return JFaceResources.getImage(ProgressManager.ERROR_JOB_KEY);
}
 

import org.eclipse.jface.resource.JFaceResources; //导入方法依赖的package包/类
/**
 * Get the image for the reciever.
 *
 * @return Image or <code>null</code>.
 */
public Image getDisplayImage() {
	return JFaceResources.getImage(ProgressInfoItem.DEFAULT_JOB_KEY);
}