org.eclipse.jface.text.source.Annotation.<init>()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中org.eclipse.jface.text.source.Annotation.<init>()方法的一些代码示例，展示了Annotation.<init>()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Annotation.<init>()方法的具体详情如下：
包路径：org.eclipse.jface.text.source.Annotation
类名称：Annotation
方法名：<init>

Annotation.<init>介绍

[英]Creates a new annotation that is not persistent and type less.
[中]创建一个不持久且类型较少的新注释。

代码示例

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Sets the positions that should be highlighted as the target positions, i.e.
 * as the positions that can be jumped to in a linked set up.
 *
 * @param positions the new target positions, or <code>null</code> if no target positions are to be set
 * @throws BadLocationException in case any of the given positions is invalid
 */
private void setTargetPositions(List<Position> positions) throws BadLocationException {
  if (!fMarkTargets)
    return;
  // remove all positions which are already there
  // Algorithm: toRemove contains all mappings at first, but all that are in
  // positions get removed -> toRemove contains the difference set of previous - new
  // toAdd are the new positions, which don't exist in previous = new - previous
  List<Annotation> toRemove= new ArrayList<>(fTargetAnnotations.values());
  Map<Annotation, Position> toAdd= new HashMap<>();
  if (positions != null) {
    for (Position p : positions) {
      if (fTargetAnnotations.containsKey(p)) {
        toRemove.remove(fTargetAnnotations.get(p));
      } else {
        Annotation a= new Annotation(TARGET_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
        toAdd.put(a, p);
        fTargetAnnotations.put(p, a);
      }
    }
  }
  fTargetAnnotations.values().removeAll(toRemove);
  replaceAnnotations(toRemove.toArray(new Annotation[0]), toAdd, false);
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

toRemove.remove(fTargetAnnotations.get(p));
} else {
  Annotation a= new Annotation(TARGET_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
  toAdd.put(a, p);
  fTargetAnnotations.put(p, a);

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

toRemove.remove(fGroupAnnotations.get(p));
} else {
  Annotation a= new Annotation(SLAVE_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
  toAdd.put(a, p);
  fGroupAnnotations.put(p, a);

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Sets the positions that should be highlighted as the slave positions, i.e.
 * as the positions that are linked to the focus position.
 *
 * @param positions the new slave positions, or <code>null</code> if no slave positions are to be set
 * @throws BadLocationException in case any of the given positions is invalid
 */
private void setGroupPositions(List<Position> positions) throws BadLocationException {
  if (!fMarkSlaves)
    return;
  // remove all positions which are already there
  // Algorithm: toRemove contains all mappings at first, but all that are in
  // positions get removed -> toRemove contains the difference set of previous - new
  // toAdd are the new positions, which don't exist in previous = new - previous
  List<Annotation> toRemove= new ArrayList<>(fGroupAnnotations.values());
  Map<Annotation, Position> toAdd= new HashMap<>();
  if (positions != null) {
    for (Position p : positions) {
      if (fGroupAnnotations.containsKey(p)) {
        toRemove.remove(fGroupAnnotations.get(p));
      } else {
        Annotation a= new Annotation(SLAVE_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
        toAdd.put(a, p);
        fGroupAnnotations.put(p, a);
      }
    }
  }
  fGroupAnnotations.values().removeAll(toRemove);
  replaceAnnotations(toRemove.toArray(new Annotation[0]), toAdd, false);
}

代码示例来源：origin: org.eclipse/org.eclipse.jdt.ui

private static int computeLayer(String annotationType, AnnotationPreferenceLookup lookup) {
  Annotation annotation= new Annotation(annotationType, false, null);
  AnnotationPreference preference= lookup.getAnnotationPreference(annotation);
  if (preference != null)
    return preference.getPresentationLayer() + 1;
  else
    return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

private static int computeLayer(String annotationType, AnnotationPreferenceLookup lookup) {
  Annotation annotation= new Annotation(annotationType, false, null);
  AnnotationPreference preference= lookup.getAnnotationPreference(annotation);
  if (preference != null)
    return preference.getPresentationLayer() + 1;
  else
    return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
}

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

private static int computeLayer(String annotationType, AnnotationPreferenceLookup lookup) {
  Annotation annotation= new Annotation(annotationType, false, null);
  AnnotationPreference preference= lookup.getAnnotationPreference(annotation);
  if (preference != null)
    return preference.getPresentationLayer() + 1;
  else
    return IAnnotationAccessExtension.DEFAULT_LAYER + 1;
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.search

@Override
public void addHighlights(Match[] matches) {
  HashMap<Annotation, Position> map= new HashMap<>(matches.length);
  for (Match match : matches) {
    int offset= match.getOffset();
    int length= match.getLength();
    if (offset >= 0 && length >= 0) {
      Position position= createPosition(match);
      if (position != null) {
        Annotation annotation= match.isFiltered()
          ? new Annotation(SearchPlugin.FILTERED_SEARCH_ANNOTATION_TYPE, true, null)
          : new Annotation(SearchPlugin.SEARCH_ANNOTATION_TYPE, true, null);
        fMatchesToAnnotations.put(match, annotation);
        map.put(annotation, position);
      }
    }
  }
  addAnnotations(map);
}

代码示例来源：origin: org.eclipse/org.eclipse.search

public void addHighlights(Match[] matches) {
  HashMap map= new HashMap(matches.length);
  for (int i= 0; i < matches.length; i++) {
    int offset= matches[i].getOffset();
    int length= matches[i].getLength();
    if (offset >= 0 && length >= 0) {
      Position position= createPosition(matches[i]);
      if (position != null) {
        Annotation annotation= matches[i].isFiltered() 
          ? new Annotation(SearchPlugin.FILTERED_SEARCH_ANNOTATION_TYPE, true, null)
          : new Annotation(SearchPlugin.SEARCH_ANNOTATION_TYPE, true, null);
        fMatchesToAnnotations.put(matches[i], annotation);
        map.put(annotation, position);
      }
    }
  }
  addAnnotations(map);
  
}

代码示例来源：origin: org.eclipse/org.eclipse.search

public void addHighlights(Match[] matches) {
  Map mapsByAnnotationModel= new HashMap();
  for (int i= 0; i < matches.length; i++) {
    int offset= matches[i].getOffset();
    int length= matches[i].getLength();
    if (offset >= 0 && length >= 0) {
      try {
        Position position= createPosition(matches[i]);
        if (position != null) {
          Map map= getMap(mapsByAnnotationModel, matches[i]);
          if (map != null) {
            Annotation annotation= matches[i].isFiltered() 
            ? new Annotation(SearchPlugin.FILTERED_SEARCH_ANNOTATION_TYPE, true, null)
            : new Annotation(SearchPlugin.SEARCH_ANNOTATION_TYPE, true, null);
            fMatchesToAnnotations.put(matches[i], annotation);
            map.put(annotation, position);
          }
        }
      } catch (BadLocationException e) {
        SearchPlugin.log(new Status(IStatus.ERROR, SearchPlugin.getID(), 0, SearchMessages.EditorAccessHighlighter_error_badLocation, e)); 
      }
    }
  }
  for (Iterator maps= mapsByAnnotationModel.keySet().iterator(); maps.hasNext();) {
    IAnnotationModel model= (IAnnotationModel) maps.next();
    Map positionMap= (Map) mapsByAnnotationModel.get(model);
    addAnnotations(model, positionMap);
  }
  
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.search

@Override
public void addHighlights(Match[] matches) {
  Map<IAnnotationModel, HashMap<Annotation, Position>> mapsByAnnotationModel= new HashMap<>();
  for (Match match : matches) {
    int offset= match.getOffset();
    int length= match.getLength();
    if (offset >= 0 && length >= 0) {
      try {
        Position position= createPosition(match);
        if (position != null) {
          Map<Annotation, Position> map= getMap(mapsByAnnotationModel, match);
          if (map != null) {
            Annotation annotation= match.isFiltered()
            ? new Annotation(SearchPlugin.FILTERED_SEARCH_ANNOTATION_TYPE, true, null)
            : new Annotation(SearchPlugin.SEARCH_ANNOTATION_TYPE, true, null);
            fMatchesToAnnotations.put(match, annotation);
            map.put(annotation, position);
          }
        }
      } catch (BadLocationException e) {
        SearchPlugin.log(new Status(IStatus.ERROR, SearchPlugin.getID(), 0, SearchMessages.EditorAccessHighlighter_error_badLocation, e));
      }
    }
  }
  for (Entry<IAnnotationModel, HashMap<Annotation, Position>> entry : mapsByAnnotationModel.entrySet()) {
    addAnnotations(entry.getKey(), entry.getValue());
  }
}

代码示例来源：origin: org.eclipse.xtext/ui

protected void addOccurrenceAnnotation(String type, IDocument document, ITextRegion textRegion,
    Map<Annotation, Position> annotationMap) {
  try {
    if (textRegion != null && textRegion.getLength() > 0) {
      Annotation annotation = new Annotation(type, false, document.get(textRegion.getOffset(),
          textRegion.getLength()));
      annotationMap.put(annotation, new Position(textRegion.getOffset(), textRegion.getLength()));
    }
  } catch (BadLocationException e) {
    LOG.error("Error creating occurrence annotation", e);
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

/**
 * Sets the position that should be highlighted as the exit position, i.e.
 * as the position whose changes are propagated to all its linked positions
 * by the linked environment.
 *
 * @param position the new exit position, or <code>null</code> if no focus is set.
 * @throws BadLocationException in case <code>position</code> is invalid
 */
private void setExitPosition(Position position) throws BadLocationException {
  if (fMarkExitTarget && getPosition(fExitAnnotation) != position) {
    removeAnnotation(fExitAnnotation, false);
    if (position != null) {
      fExitAnnotation= new Annotation(EXIT_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
      addAnnotation(fExitAnnotation, position, false);
    } else
      fExitAnnotation= null;
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Sets the position that should be highlighted as the exit position, i.e.
 * as the position whose changes are propagated to all its linked positions
 * by the linked environment.
 *
 * @param position the new exit position, or <code>null</code> if no focus is set.
 * @throws BadLocationException in case <code>position</code> is invalid
 */
private void setExitPosition(Position position) throws BadLocationException {
  if (fMarkExitTarget && getPosition(fExitAnnotation) != position) {
    removeAnnotation(fExitAnnotation, false);
    if (position != null) {
      fExitAnnotation= new Annotation(EXIT_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
      addAnnotation(fExitAnnotation, position, false);
    } else
      fExitAnnotation= null;
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text

/**
 * Sets the position that should be highlighted as the focus position, i.e.
 * as the position whose changes are propagated to all its linked positions
 * by the linked environment.
 *
 * @param position the new focus position, or <code>null</code> if no focus is set.
 * @throws BadLocationException if <code>position</code> is invalid
 */
private void setFocusPosition(Position position) throws BadLocationException {
  if (fMarkFocus && getPosition(fFocusAnnotation) != position) {
    removeAnnotation(fFocusAnnotation, false);
    if (position != null) {
      fFocusAnnotation= new Annotation(FOCUS_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
      addAnnotation(fFocusAnnotation, position, false);
    } else
      fFocusAnnotation= null;
  }
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.jface.text

/**
 * Sets the position that should be highlighted as the focus position, i.e.
 * as the position whose changes are propagated to all its linked positions
 * by the linked environment.
 *
 * @param position the new focus position, or <code>null</code> if no focus is set.
 * @throws BadLocationException if <code>position</code> is invalid
 */
private void setFocusPosition(Position position) throws BadLocationException {
  if (fMarkFocus && getPosition(fFocusAnnotation) != position) {
    removeAnnotation(fFocusAnnotation, false);
    if (position != null) {
      fFocusAnnotation= new Annotation(FOCUS_ANNOTATION_TYPE, false, ""); //$NON-NLS-1$
      addAnnotation(fFocusAnnotation, position, false);
    } else
      fFocusAnnotation= null;
  }
}

代码示例来源：origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui

String annotationType= (location.getFlags() == IOccurrencesFinder.F_WRITE_OCCURRENCE) ? "org.eclipse.jdt.ui.occurrences.write" : "org.eclipse.jdt.ui.occurrences"; //$NON-NLS-1$ //$NON-NLS-2$
annotationMap.put(new Annotation(annotationType, false, description), position);

代码示例来源：origin: org.eclipse.jdt/org.eclipse.jdt.ui

String annotationType= (location.getFlags() == IOccurrencesFinder.F_WRITE_OCCURRENCE) ? "org.eclipse.jdt.ui.occurrences.write" : "org.eclipse.jdt.ui.occurrences"; //$NON-NLS-1$ //$NON-NLS-2$
annotationMap.put(new Annotation(annotationType, false, description), position);

代码示例来源：origin: org.apache.uima/ruta-ep-ide-ui

public void highlightElement(int id) {
 if (myAnnotations != null && !myAnnotations.isEmpty()) {
  removeAnnotations(myAnnotations.keySet());
 }
 RutaSelectionParser parser = new RutaSelectionParser();
 ISourceModule unit = (ISourceModule) getInputModelElement();
 ModuleDeclaration parsed = parser.parse(unit);
 RutaRuleIdVisitor visitor = new RutaRuleIdVisitor(id);
 try {
  parsed.traverse(visitor);
 } catch (Exception e) {
 }
 RutaRule rule = visitor.getResult();
 myAnnotations = new HashMap<Annotation, Position>();
 if (rule != null) {
  Annotation annotation = new Annotation(SearchPlugin.SEARCH_ANNOTATION_TYPE, true, null);
  int sourceStart = rule.sourceStart();
  int sourceEnd = rule.sourceEnd();
  Position position = new Position(sourceStart, sourceEnd - sourceStart);
  getSourceViewer().revealRange(sourceStart, sourceEnd - sourceStart);
  myAnnotations.put(annotation, position);
 }
 addAnnotations(myAnnotations);
}

代码示例来源：origin: org.eclipse.platform/org.eclipse.ant.ui

annotationMap.put(new Annotation("org.eclipse.jdt.ui.occurrences", false, message), //$NON-NLS-1$
position);

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