/**
* Sets the document associated to the viewer configuration.
*
* <p>Updates the line wrapper, if needed.
*
* @param aDocument Document associated to the source viewer
*/
public void setDocument(final IDocument aDocument) {
if (pAutoEditLineWrap != null && LineWrapUtil.get().isWrappingEnabled()) {
pAutoEditLineWrap.registerListener(aDocument);
pAutoEditLineWrap.wrapWholeDocument();
}
}
/**
* Post-save operations : re-wrapping if needed
*
* @param aSourceViewer The editor source viewer
*/
public void postEditorPerformSave(final ISourceViewer aSourceViewer) {
final IDocument document = aSourceViewer.getDocument();
if (LineWrapUtil.get().isActiveMode(LineWrapMode.SOFT)) {
pAutoEditLineWrap.registerListener(document);
pAutoEditLineWrap.wrapWholeDocument();
}
}
@Override
public IAutoEditStrategy[] getAutoEditStrategies(
final ISourceViewer aSourceViewer, final String aContentType) {
if (pAutoEditIndent == null) {
pAutoEditIndent = new DefaultIndentLineAutoEditStrategy();
}
if (pAutoEditLineWrap == null) {
int maxLineLength = LineWrapUtil.get().getMaxLineLength();
pAutoEditLineWrap =
new HardLineWrapAutoEdit(RestPartitionScanner.PARTITIONING, maxLineLength);
}
List<IAutoEditStrategy> strategies = new ArrayList<IAutoEditStrategy>();
strategies.add(pAutoEditIndent);
// Only enable line wrapping in "default text"
if (LineWrapUtil.get().isWrappingEnabled()
&& IDocument.DEFAULT_CONTENT_TYPE.equals(aContentType)) {
strategies.add(pAutoEditLineWrap);
}
if (pPreferenceStore.getBoolean(IEditorPreferenceConstants.EDITOR_TABS_TO_SPACES)) {
// Automatic tabs to space conversion
if (pAutoEditTabsToSpace == null) {
pAutoEditTabsToSpace = new TabsToSpacesConverter();
pAutoEditTabsToSpace.setNumberOfSpacesPerTab(getTabWidth(aSourceViewer));
pAutoEditTabsToSpace.setLineTracker(new DefaultLineTracker());
}
strategies.add(pAutoEditTabsToSpace);
}
return strategies.toArray(new IAutoEditStrategy[0]);
}
/**
* On-save operations :
*
* <p>* Un-wrapping if needed
*
* <p>* Auto section markers normalization
*
* <p>* Auto formating when the editor saves the file
*
* @param aSourceViewer The editor source viewer
*/
public void onEditorPerformSave(final ISourceViewer aSourceViewer) {
final IDocument document = aSourceViewer.getDocument();
if (pPreferenceStore.getBoolean(IEditorPreferenceConstants.EDITOR_SAVE_RESET_MARKERS)) {
// Auto section blocks normalization
RestContentOutlinePage outlinePage = null;
if (pEditor != null) {
outlinePage = pEditor.getOutlinePage();
}
if (outlinePage != null) {
// Don't forget to refresh the tree !
outlinePage.update();
OutlineUtil.normalizeSectionsMarker(
pEditor.getOutlinePage().getContentProvider().getRoot());
}
}
// Formatting text _must_ be the last thing to do : it modifies the
// document content, therefore it may induce unpredictable behavior for
// next document readers
if (pPreferenceStore.getBoolean(IEditorPreferenceConstants.EDITOR_SAVE_FORMAT)) {
// Text format on save
// Doc informations
IRegion docRegion = new Region(0, document.getLength());
// Store current pointer location
Point currentLocation = aSourceViewer.getSelectedRange();
// Format the document
pDocFormatter.format(document, docRegion);
// Reset point location
aSourceViewer.setSelectedRange(currentLocation.x, currentLocation.y);
}
if (LineWrapUtil.get().isActiveMode(LineWrapMode.SOFT)) {
// Soft wrap mode : remove all added end-of-line
pAutoEditLineWrap.unregisterListener();
pAutoEditLineWrap.removeWrapping();
}
}