import org.eclipse.ui.texteditor.DefaultMarkerAnnotationAccess;
import org.eclipse.ui.texteditor.IDocumentProvider;
-
/**
* Abstract super class for annotation hovers.
*
* @since 3.0
*/
-public abstract class AbstractAnnotationHover extends AbstractJavaEditorTextHover {
+public abstract class AbstractAnnotationHover extends
+ AbstractJavaEditorTextHover {
+
+ private IPreferenceStore fStore = PHPeclipsePlugin.getDefault()
+ .getCombinedPreferenceStore();
+
+ private DefaultMarkerAnnotationAccess fAnnotationAccess = new DefaultMarkerAnnotationAccess();
- private IPreferenceStore fStore= PHPeclipsePlugin.getDefault().getCombinedPreferenceStore();
- private DefaultMarkerAnnotationAccess fAnnotationAccess= new DefaultMarkerAnnotationAccess();
private boolean fAllAnnotations;
-
-
+
public AbstractAnnotationHover(boolean allAnnotations) {
- fAllAnnotations= allAnnotations;
+ fAllAnnotations = allAnnotations;
}
-
+
/*
* Formats a message as HTML text.
*/
private String formatMessage(String message) {
- StringBuffer buffer= new StringBuffer();
+ StringBuffer buffer = new StringBuffer();
HTMLPrinter.addPageProlog(buffer);
- HTMLPrinter.addParagraph(buffer, HTMLPrinter.convertToHTMLContent(message));
+ HTMLPrinter.addParagraph(buffer, HTMLPrinter
+ .convertToHTMLContent(message));
HTMLPrinter.addPageEpilog(buffer);
return buffer.toString();
}
-
+
/*
* @see ITextHover#getHoverInfo(ITextViewer, IRegion)
*/
public String getHoverInfo(ITextViewer textViewer, IRegion hoverRegion) {
-
+
if (getEditor() == null)
return null;
-
- IDocumentProvider provider= PHPeclipsePlugin.getDefault().getCompilationUnitDocumentProvider();
- IAnnotationModel model= provider.getAnnotationModel(getEditor().getEditorInput());
-
+
+ IDocumentProvider provider = PHPeclipsePlugin.getDefault()
+ .getCompilationUnitDocumentProvider();
+ IAnnotationModel model = provider.getAnnotationModel(getEditor()
+ .getEditorInput());
+
if (model != null) {
- Iterator e= new JavaAnnotationIterator(model, true, fAllAnnotations);
- int layer= -1;
- String message= null;
+ Iterator e = new JavaAnnotationIterator(model, true,
+ fAllAnnotations);
+ int layer = -1;
+ String message = null;
while (e.hasNext()) {
- Annotation a= (Annotation) e.next();
+ Annotation a = (Annotation) e.next();
- AnnotationPreference preference= getAnnotationPreference(a);
- if (preference == null || !(preference.getTextPreferenceKey() != null && fStore.getBoolean(preference.getTextPreferenceKey()) || (preference.getHighlightPreferenceKey() != null && fStore.getBoolean(preference.getHighlightPreferenceKey()))))
+ AnnotationPreference preference = getAnnotationPreference(a);
+ if (preference == null
+ || !(preference.getTextPreferenceKey() != null
+ && fStore.getBoolean(preference
+ .getTextPreferenceKey()) || (preference
+ .getHighlightPreferenceKey() != null && fStore
+ .getBoolean(preference
+ .getHighlightPreferenceKey()))))
continue;
- Position p= model.getPosition(a);
-
- int l= fAnnotationAccess.getLayer(a);
-
- if (l > layer && p != null && p.overlapsWith(hoverRegion.getOffset(), hoverRegion.getLength())) {
- String msg= a.getText();
+ Position p = model.getPosition(a);
+
+ int l = fAnnotationAccess.getLayer(a);
+
+ if (l > layer
+ && p != null
+ && p.overlapsWith(hoverRegion.getOffset(), hoverRegion
+ .getLength())) {
+ String msg = a.getText();
if (msg != null && msg.trim().length() > 0) {
- message= msg;
- layer= l;
+ message = msg;
+ layer = l;
}
}
}
if (layer > -1)
return formatMessage(message);
}
-
+
return null;
}
-
+
/*
* @see IJavaEditorTextHover#setEditor(IEditorPart)
*/
/**
* Returns the annotation preference for the given annotation.
- *
- * @param annotation the annotation
+ *
+ * @param annotation
+ * the annotation
* @return the annotation preference or <code>null</code> if none
- */
+ */
private AnnotationPreference getAnnotationPreference(Annotation annotation) {
-
+
if (annotation.isMarkedDeleted())
return null;
- return EditorsUI.getAnnotationPreferenceLookup().getAnnotationPreference(annotation);
+ return EditorsUI.getAnnotationPreferenceLookup()
+ .getAnnotationPreference(annotation);
}
}