Java Policy.JFACE属性代码示例

/**
 * Closes this window.
 * 
 * @return <code>true</code> if the window is (or was already) closed, and
 *         <code>false</code> if it is still open
 */
private boolean hardClose() {
	// inform wizards
	for (int i = 0; i < createdWizards.size(); i++) {
		IWizard createdWizard = (IWizard) createdWizards.get(i);
		try {
			createdWizard.dispose();
		} catch (Exception e) {
			Status status = new Status(IStatus.ERROR, Policy.JFACE, IStatus.ERROR, e.getMessage(), e);
			Policy.getLog().log(status);
		}
		// Remove this dialog as a parent from the managed wizard.
		// Note that we do this after calling dispose as the wizard or
		// its pages may need access to the container during
		// dispose code
		createdWizard.setContainer(null);
	}
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=202534
	// disposing the wizards could cause the image currently set in
	// this dialog to be disposed.  A subsequent repaint event during
	// close would then fail.  To prevent this case, we null out the image.
	setTitleImage(null);
	return super.close();
}
 

/**
 * Closes this window.
 * 
 * @return <code>true</code> if the window is (or was already) closed, and
 *         <code>false</code> if it is still open
 */
private boolean hardClose() {
	// inform wizards
	for (int i = 0; i < createdWizards.size(); i++) {
		IWizard createdWizard = (IWizard) createdWizards.get(i);
		try {
			createdWizard.dispose();
		} catch (Exception e) {
			Status status = new Status(IStatus.ERROR, Policy.JFACE,
					IStatus.ERROR, e.getMessage(), e);
			Policy.getLog().log(status);
		}
		// Remove this dialog as a parent from the managed wizard.
		// Note that we do this after calling dispose as the wizard or
		// its pages may need access to the container during
		// dispose code
		createdWizard.setContainer(null);
	}
	// see https://bugs.eclipse.org/bugs/show_bug.cgi?id=202534
	// disposing the wizards could cause the image currently set in
	// this dialog to be disposed. A subsequent repaint event during
	// close would then fail. To prevent this case, we null out the image.
	setTitleImage(null);
	return super.close();
}
 

/**
  * The <code>Wizard</code> implementation of this <code>IWizard</code>
  * method disposes all the pages controls using
  * <code>DialogPage.dispose</code>. Subclasses should extend this method
  * if the wizard instance maintains addition SWT resource that need to be
  * disposed.
  */
 public void dispose() {
     // notify pages
     for (int i = 0; i < pages.size(); i++) {
try {
          ((IWizardPage) pages.get(i)).dispose();
} catch (Exception e) {
	Status status = new Status(IStatus.ERROR, Policy.JFACE, IStatus.ERROR, e.getMessage(), e);
	Policy.getLog().log(status);
}
     }
     // dispose of image
     if (defaultImage != null) {
         JFaceResources.getResources().destroyImage(defaultImageDescriptor);
         defaultImage = null;
     }
 }
 

/**
 * The <code>Wizard</code> implementation of this <code>IWizard</code>
 * method disposes all the pages controls using
 * <code>DialogPage.dispose</code>. Subclasses should extend this method if
 * the wizard instance maintains addition SWT resource that need to be
 * disposed.
 */
@Override
public void dispose() {
	super.dispose();
	// notify pages
	for (int i = 0; i < pages.size(); i++) {
		try {
			pages.get(i).dispose();
		} catch (Exception e) {
			Status status = new Status(IStatus.ERROR, Policy.JFACE, IStatus.ERROR, e.getMessage(), e);
			Policy.getLog().log(status);
		}
	}
}
 

/**
 * The <code>Wizard</code> implementation of this <code>IWizard</code> method disposes all the pages controls using
 * <code>DialogPage.dispose</code>. Subclasses should extend this method if the wizard instance maintains addition SWT
 * resource that need to be disposed.
 */
public void dispose() {

	// notify pages
	for (int i = 0; i < wizardPages.size(); i++) {
		try {
			((IWizardPage) wizardPages.get(i)).dispose();
		} catch (Exception e) {
			Status status = new Status(IStatus.ERROR, Policy.JFACE, IStatus.ERROR, e.getMessage(), e);
			Policy.getLog().log(status);
		}
	}
	super.dispose();
}
 

/**
 * Creates an instance of a status dialog.
 * 
 * @param parent
 *            the parent Shell of the dialog
 */
public StatusDialog(Shell parent) {
	super(parent);
	fLastStatus = new Status(IStatus.OK, Policy.JFACE, IStatus.OK,
			Util.ZERO_LENGTH_STRING, null);
}