/** @return Returns the ValidatorStrategy. */
protected ValidatorStrategy getValidatorStrategy() {
ValidatorStrategy validatorStrategy = null;
if (fValidatorStrategy == null && fValidationEnabled) {
if (getTextViewer() instanceof ISourceViewer) {
ISourceViewer viewer = (ISourceViewer) getTextViewer();
String contentTypeId = null;
IDocument doc = viewer.getDocument();
contentTypeId = getContentType(doc);
if (contentTypeId != null) {
validatorStrategy = new ValidatorStrategy(viewer, contentTypeId);
ValidatorBuilder vBuilder = new ValidatorBuilder();
ValidatorMetaData[] vmds = vBuilder.getValidatorMetaData(SSE_UI_ID);
List enabledValidators = new ArrayList(1);
/* if any "must" handle this content type, just add them */
boolean foundSpecificContentTypeValidators = false;
for (int i = 0; i < vmds.length; i++) {
if (vmds[i].mustHandleContentType(contentTypeId)) {
if (DEBUG_VALIDATORS)
Logger.log(
Logger.INFO,
contentTypeId
+ " using specific validator "
+ vmds[i].getValidatorId()); // $NON-NLS-1$
foundSpecificContentTypeValidators = true;
enabledValidators.add(vmds[i]);
}
}
if (!foundSpecificContentTypeValidators) {
for (int i = 0; i < vmds.length; i++) {
if (vmds[i].canHandleContentType(contentTypeId)) {
if (DEBUG_VALIDATORS)
Logger.log(
Logger.INFO,
contentTypeId
+ " using inherited(?) validator "
+ vmds[i].getValidatorId()); // $NON-NLS-1$
enabledValidators.add(vmds[i]);
}
}
}
for (int i = 0; i < enabledValidators.size(); i++) {
validatorStrategy.addValidatorMetaData((ValidatorMetaData) enabledValidators.get(i));
}
}
}
fValidatorStrategy = validatorStrategy;
} else if (fValidatorStrategy != null && fValidationEnabled) {
validatorStrategy = fValidatorStrategy;
}
return validatorStrategy;
}
/**
* Logs the error in the workbench log using the provided text and the information in the
* configuration element.
*/
protected void logError(IConfigurationElement element, String text) {
IExtension extension = element.getDeclaringExtension();
StringBuffer buf = new StringBuffer();
buf.append(
"Plugin "
+ extension.getNamespace()
+ ", extension "
+ extension.getExtensionPointUniqueIdentifier()); // $NON-NLS-2$//$NON-NLS-1$
buf.append("\n" + text); // $NON-NLS-1$
Logger.log(Logger.ERROR, buf.toString());
}
/**
* Process the accelerator definition. If it is a number then process the code directly - if not
* then parse it and create the code
*/
private void processAccelerator(IAction action, String acceleratorText) {
if (acceleratorText.length() == 0) return;
// Is it a numeric definition?
if (Character.isDigit(acceleratorText.charAt(0))) {
try {
action.setAccelerator(Integer.valueOf(acceleratorText).intValue());
} catch (NumberFormatException exception) {
Logger.log(Logger.ERROR, "Invalid accelerator declaration: " + id); // $NON-NLS-1$
}
} else action.setAccelerator(convertAccelerator(acceleratorText));
}
private ITypedRegion getPartition(IDocument doc, int offset) {
ITypedRegion tr = null;
// not sure why document would ever be null, but put in this
// guard for
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=86069
if (doc != null) {
try {
tr =
TextUtilities.getPartition(
doc, IStructuredPartitioning.DEFAULT_STRUCTURED_PARTITIONING, offset, false);
} catch (BadLocationException e) {
if (DEBUG) Logger.logException("problem getting partition at: " + offset, e); // $NON-NLS-1$
}
}
return tr;
}
public void setItems(String[] newItems) {
if (getControl() == null || getControl().isDisposed()) {
Logger.log(
Logger.ERROR, "Attempted to update item list for disposed cell editor"); // $NON-NLS-1$
return;
}
// keep selection if possible
Object previousSelectedValue = getValue();
super.setItems(newItems);
if (previousSelectedValue != null && getControl() instanceof StyleCombo) {
for (int i = 0; i < newItems.length; i++) {
if (newItems[i].equals(previousSelectedValue)) {
setValue(previousSelectedValue);
}
}
}
}
private static void handleCreateExecutableException(final Object[] result, Throwable e) {
Logger.logException(e);
result[0] = null;
}