Java Policy.logException方法代码示例

import org.eclipse.jface.util.Policy; //导入方法依赖的package包/类
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
	ISelection selection = HandlerUtil.getCurrentSelectionChecked(event);
	if(selection.isEmpty())
		return null;
	Collection<IProject> projects = SelectionUtils.getProjects(selection);
	if(!projects.isEmpty()){
		try {
			CodeScannerView view = (CodeScannerView) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().showView(CodeScannerView.ID);
			if(view != null){
				view.scan(projects);
			}
		} catch (PartInitException e) {
		   Policy.logException(e);
		}
	}
	return null;
	
}
 

import org.eclipse.jface.util.Policy; //导入方法依赖的package包/类
private void loadSavedResults() {

		String fileName = getScanResultFileLocation();
		try {
			ScanResult result = RulesJSONProcessor.INSTANCE.fetchResults(fileName);
			results.clear();
			if (result.getRuleResults() != null) {
				for (RuleScanResult ruleResult : result.getRuleResults()) {
					results.put(ruleResult.getRule(),
							ruleResult.getDescriptors());
				}
			}

			tagsViewer.setInput(results.keySet().toArray());
			tagsViewer
					.setSelection(results.isEmpty() ? StructuredSelection.EMPTY
							: new StructuredSelection(results.keySet()
									.iterator().next()));

			loadLbl.setText(Messages.bind(
					Messages.CodeScannerView_SCANRESULTS_TIME,
					DateFormat.getDateTimeInstance().format(
							result.getSearchDate())));

		} catch (FileNotFoundException e) {
			Policy.logException(e);
		}

	}
 

import org.eclipse.jface.util.Policy; //导入方法依赖的package包/类
/**
  * The control item implementation of this <code>IContributionItem</code>
  * method calls the <code>createControl</code> framework method to
  * create a control under the given parent, and then creates
  * a new tool item to hold it.
  * Subclasses must implement <code>createControl</code> rather than
  * overriding this method.
  */
public final void fill(ToolBar parent, int index) {
	Control control = createControl(parent);
	if (control == null) {
		Policy.logException(new IllegalStateException("createControl(Composite) of " + getClass() //$NON-NLS-1$
				+ " returned null, cannot fill toolbar")); //$NON-NLS-1$
	} else {
		ToolItem ti = new ToolItem(parent, SWT.SEPARATOR, index);
		ti.setControl(control);
		ti.setWidth(computeWidth(control));
		mainControl = ti;
	}
}
 

import org.eclipse.jface.util.Policy; //导入方法依赖的package包/类
/**
 * Return the font record for the key.
 * 
 * @param symbolicName
 *            The key for the record.
 * @return FontRecord
 */
private FontRecord getFontRecord(String symbolicName) {
	Assert.isNotNull(symbolicName);
	Object result = stringToFontRecord.get(symbolicName);
	if (result != null) {
		return (FontRecord) result;
	}

	result = stringToFontData.get(symbolicName);

	FontRecord fontRecord;

	if (result == null) {
		fontRecord = defaultFontRecord();
	} else {
		fontRecord = createFont(symbolicName, (FontData[]) result);
	}

	if (fontRecord == null) {
		fontRecord = defaultFontRecord();
		if (Display.getCurrent() == null) { // log error but don't throw an
											// exception to preserve
											// existing functionality
			String msg = "Unable to create font \"" + symbolicName + "\" in a non-UI thread. Using default font instead."; //$NON-NLS-1$ //$NON-NLS-2$
			Policy.logException(new SWTException(msg));
			return fontRecord; // don't add it to the cache; if later asked
								// from UI thread, a proper font will be
								// created
		}
	}

	stringToFontRecord.put(symbolicName, fontRecord);
	return fontRecord;

}