private void updateButtons() {
if (parameters.getFilter() instanceof PreferencesBasedFilter) {
PreferencesBasedFilter filter = (PreferencesBasedFilter) parameters.getFilter();
if (filter.isEclipseOnly()) {
eclipseOnlyButton.setSelection(true);
addFilterButton.setEnabled(false);
removeFilterButton.setEnabled(false);
} else {
eclipseOnlyButton.setSelection(false);
addFilterButton.setEnabled(true);
removeFilterButton.setEnabled(filter.getFilterPatterns().length > 0);
}
}
}
void processFiles(IProgressMonitor monitor) {
File[] files = parameters.getFiles();
monitor.beginTask("Process Files", files.length); // $NON-NLS-1$
for (File file : files) {
if (isDisposed()) break;
if (monitor.isCanceled()) break;
processFile(file, monitor);
monitor.worked(1);
}
monitor.done();
}
private void createRemoveFilterButton(Composite parent) {
if (parameters.getFilter() instanceof PreferencesBasedFilter) {
removeFilterButton = new Button(parent, SWT.PUSH);
removeFilterButton.setText(Messages.UploadPreview_11);
removeFilterButton.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
new RemoveFilterDialog((PreferencesBasedFilter) parameters.getFilter())
.prompt(viewer.getTable().getShell());
}
});
}
}
private void createButtons(Composite parent) {
Composite buttons = new Composite(parent, SWT.NONE);
GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, false);
buttons.setLayoutData(layoutData);
buttons.setLayout(new RowLayout());
createAddFilterButton(buttons);
createRemoveFilterButton(buttons);
final FilterChangeListener filterChangeListener =
new FilterChangeListener() {
public void filterChanged() {
updateButtons();
}
};
parameters.getFilter().addFilterChangeListener(filterChangeListener);
parent.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
parameters.getFilter().removeFilterChangeListener(filterChangeListener);
}
});
updateButtons();
}
private void createEventsTable(Composite parent) {
viewer =
new TableViewer(
parent, SWT.FULL_SELECTION | SWT.BORDER | SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
viewer.getTable().setHeaderVisible(true);
viewer.getTable().setLinesVisible(false);
GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
layoutData.widthHint = 500;
viewer.getTable().setLayoutData(layoutData);
createIncludeColumn();
createWhatColumn();
createKindColumn();
createDescriptionColumn();
createBundleIdColumn();
createBundleVersionColumn();
createTimestampColumn();
timestampColumn.setSortColumn();
viewer.setContentProvider(
new IStructuredContentProvider() {
public void dispose() {}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
@SuppressWarnings("unchecked")
public Object[] getElements(Object input) {
if (input instanceof List) {
return (Object[])
((List<UsageDataEventWrapper>) input)
.toArray(new Object[((List<UsageDataEventWrapper>) input).size()]);
}
return new Object[0];
}
});
/*
* Add a FilterChangeListener to the filter; if the filter changes, we need to
* refresh the display. The dispose listener, added to the table will clean
* up the FilterChangeListener when the table is disposed.
*/
final FilterChangeListener filterChangeListener =
new FilterChangeListener() {
public void filterChanged() {
for (UsageDataEventWrapper event : events) {
event.resetCaches();
}
viewer.refresh();
}
};
parameters.getFilter().addFilterChangeListener(filterChangeListener);
viewer
.getTable()
.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
parameters.getFilter().removeFilterChangeListener(filterChangeListener);
}
});
// Initially, we have nothing.
viewer.setInput(events);
}