Java Code Examples for org.eclipse.jdt.core.search.IJavaSearchConstants#READ_ACCESSES

public SelectFieldModeAction(CallHierarchyViewPart v, int mode) {
        super(null, AS_RADIO_BUTTON);
        if (mode == IJavaSearchConstants.REFERENCES) {
            setText(CallHierarchyMessages.SelectFieldModeAction_all_references_label);
            setDescription(CallHierarchyMessages.SelectFieldModeAction_all_references_description);
        } else if (mode == IJavaSearchConstants.READ_ACCESSES) {
            setText(CallHierarchyMessages.SelectFieldModeAction_read_accesses_label);
            setDescription(CallHierarchyMessages.SelectFieldModeAction_read_accesses_description);
        } else if (mode == IJavaSearchConstants.WRITE_ACCESSES) {
            setText(CallHierarchyMessages.SelectFieldModeAction_write_accesses_label);
            setDescription(CallHierarchyMessages.SelectFieldModeAction_write_accesses_description);
        } else {
            Assert.isTrue(false);
        }
        fView= v;
        fMode= mode;
        // FIXME(stephan) adjust/create new help context
//        PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IJavaHelpContextIds.CALL_HIERARCHY_TOGGLE_CALL_MODE_ACTION);
    }
 

private void initFieldMode() {
    int mode;

    try {
        mode = fDialogSettings.getInt(DIALOGSTORE_FIELD_MODE);

        switch (mode) {
        	case IJavaSearchConstants.REFERENCES:
        	case IJavaSearchConstants.READ_ACCESSES:
        	case IJavaSearchConstants.WRITE_ACCESSES:
        		break; // OK
        default:
        	mode = IJavaSearchConstants.REFERENCES;
        }
    } catch (NumberFormatException e) {
        mode = IJavaSearchConstants.REFERENCES;
    }

    // force the update
    fCurrentFieldMode = -1;

    // will fill the main tool bar
    setFieldMode(mode);
}
 

@Override
public boolean canHaveChildren() {
	IMember member= getMember();
	if (member instanceof IField) {
		if (getLevel() == 1)
			return true;
		int mode= getFieldSearchMode();
		return mode == IJavaSearchConstants.REFERENCES || mode == IJavaSearchConstants.READ_ACCESSES;
	}
	return member instanceof IMethod || member instanceof IType;
}
 

public VariablePattern(int patternKind, char[] name, int limitTo, int matchRule) {
	super(patternKind, matchRule);

    this.fineGrain = limitTo & FINE_GRAIN_MASK;
    if (this.fineGrain == 0) {
		switch (limitTo & 0xF) {
			case IJavaSearchConstants.DECLARATIONS :
				this.findDeclarations = true;
				break;
			case IJavaSearchConstants.REFERENCES :
				this.readAccess = true;
				this.writeAccess = true;
				break;
			case IJavaSearchConstants.READ_ACCESSES :
				this.readAccess = true;
				break;
			case IJavaSearchConstants.WRITE_ACCESSES :
				this.writeAccess = true;
				break;
			case IJavaSearchConstants.ALL_OCCURRENCES :
				this.findDeclarations = true;
				this.readAccess = true;
				this.writeAccess = true;
				break;
		}
		this.findReferences = this.readAccess || this.writeAccess;
    }

	this.name = (this.isCaseSensitive || this.isCamelCase) ? name : CharOperation.toLowerCase(name);
}
 

public void search(ISearchRequestor requestor, QuerySpecification query,
    IProgressMonitor monitor) throws CoreException {
  try {
    monitor.subTask("Locating GWT matches...");

    // Make sure we're searching for Java references
    switch (query.getLimitTo()) {
      case IJavaSearchConstants.REFERENCES:
      case IJavaSearchConstants.ALL_OCCURRENCES:
        // These we handle as expected
        break;
      case IJavaSearchConstants.READ_ACCESSES:
      case IJavaSearchConstants.WRITE_ACCESSES:
        // We don't actually check field references to see if they're read or
        // write accesses; we just treat this as a generic references search
        break;
      default:
        // Anything else (e.g., Declarations), we don't support
        return;
    }

    Set<IIndexedJavaRef> matchingJavaRefs = null;

    // Find all matching Java references in the index. The search algorithm
    // differs depending on whether we're doing an element query
    // (Ctrl-Shift-G) or a pattern query (Java Search dialog box)
    if (query instanceof ElementQuerySpecification) {
      ElementQuerySpecification elementQuery = (ElementQuerySpecification) query;
      matchingJavaRefs = findMatches(elementQuery, true);
    } else {
      assert (query instanceof PatternQuerySpecification);
      PatternQuerySpecification patternQuery = (PatternQuerySpecification) query;
      matchingJavaRefs = findMatches(patternQuery);
    }

    for (IIndexedJavaRef javaRef : matchingJavaRefs) {
      Match match = createMatch(javaRef, query);
      if (match != null) {
        // Report the match location to the Java Search engine
        requestor.reportMatch(match);
      }
    }
  } catch (Exception e) {
    // If we allow any exceptions to escape, the JDT will disable us
    GWTPluginLog.logError("Error finding Java Search matches", e);
  }
}
 

@Override
int getLimitTo() {
	return IJavaSearchConstants.READ_ACCESSES;
}
 

@Override
int getLimitTo() {
	return IJavaSearchConstants.READ_ACCESSES;
}
 

@Override
int getLimitTo() {
	return IJavaSearchConstants.READ_ACCESSES;
}
 

private void makeActions() {
      fRefreshViewAction = new RefreshViewAction(this);
      fRefreshSingleElementAction= new RefreshElementAction(fCallHierarchyViewer);

new CallHierarchyOpenEditorHelper(fLocationViewer);
new CallHierarchyOpenEditorHelper(fCallHierarchyViewer);

fOpenLocationAction= new OpenLocationAction(this, getSite());
fLocationCopyAction= fLocationViewer.initCopyAction(getViewSite(), fClipboard);
      fFocusOnSelectionAction = new FocusOnSelectionAction(this);
      fCopyAction= new CopyCallHierarchyAction(this, fClipboard, fCallHierarchyViewer);
      fSearchScopeActions = new SearchScopeActionGroup(this, fDialogSettings);
      fShowSearchInDialogAction= new ShowSearchInDialogAction(this, fCallHierarchyViewer);
      fFiltersActionGroup = new CallHierarchyFiltersActionGroup(this,
              fCallHierarchyViewer);
      fHistoryDropDownAction = new HistoryDropDownAction(this);
      fHistoryDropDownAction.setEnabled(false);
      fCancelSearchAction = new CancelSearchAction(this);
      setCancelEnabled(false);
      fExpandWithConstructorsAction= new ExpandWithConstructorsAction(this, fCallHierarchyViewer);
      fRemoveFromViewAction= new RemoveFromViewAction(this, fCallHierarchyViewer);
      fPinViewAction= new PinCallHierarchyViewAction(this);
      fToggleOrientationActions = new ToggleOrientationAction[] {
              new ToggleOrientationAction(this, VIEW_ORIENTATION_VERTICAL),
              new ToggleOrientationAction(this, VIEW_ORIENTATION_HORIZONTAL),
              new ToggleOrientationAction(this, VIEW_ORIENTATION_AUTOMATIC),
              new ToggleOrientationAction(this, VIEW_ORIENTATION_SINGLE)
          };
fRemoveFromViewAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_DELETE);
      fToggleCallModeActions = new ToggleCallModeAction[] {
              new ToggleCallModeAction(this, CALL_MODE_CALLERS),
              new ToggleCallModeAction(this, CALL_MODE_CALLEES)
          };
      fToggleFieldModeActions = new SelectFieldModeAction[] {
              new SelectFieldModeAction(this, IJavaSearchConstants.REFERENCES),
              new SelectFieldModeAction(this, IJavaSearchConstants.READ_ACCESSES),
              new SelectFieldModeAction(this, IJavaSearchConstants.WRITE_ACCESSES)
          };
      fActionGroups = new CompositeActionGroup(new ActionGroup[] {
                  new OpenEditorActionGroup(this),
                  new OpenViewActionGroup(this),
			new CCPActionGroup(this, true),
                  new GenerateActionGroup(this),
                  new RefactorActionGroup(this),
                  new JavaSearchActionGroup(this),
                  fSearchScopeActions, fFiltersActionGroup
              });
  }
 

/**
 * Computes the content description for the call hierarchy computation.
 * 
 * @param includeMask the include mask
 * @return the content description
 * @since 3.7
 */
private String computeContentDescription(int includeMask) {
	// see also HistoryAction.getElementLabel(IMember[])
	String scopeDescription= fSearchScopeActions.getFullDescription(includeMask);

	if (fInputElements.length == 1) {
		IMember element= fInputElements[0];
		String elementName= JavaElementLabels.getElementLabel(element, JavaElementLabels.ALL_DEFAULT);
		String[] args= new String[] { elementName, scopeDescription };
		if (fCurrentCallMode == CALL_MODE_CALLERS) {
			switch (element.getElementType()) {
				case IJavaElement.TYPE:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToConstructors, args);
				case IJavaElement.FIELD:
					switch (this.fCurrentFieldMode) {
			            case IJavaSearchConstants.READ_ACCESSES:
							return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToFieldRead, args);
			            case IJavaSearchConstants.WRITE_ACCESSES:
							return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToFieldWrite, args);
						default: // all references
							return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToField, args);
					}
				case IJavaElement.METHOD:
				case IJavaElement.INITIALIZER:
				default:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToMethod, args);
			}
		} else {
			switch (element.getElementType()) {
				case IJavaElement.TYPE:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsFromConstructors, args);
				case IJavaElement.FIELD:
				case IJavaElement.METHOD:
				case IJavaElement.INITIALIZER:
				default:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsFromMethod, args);
			}
		}

	} else {
		if (fCurrentCallMode == CALL_MODE_CALLERS) {
			switch (fInputElements.length) {
	        	case 0:
	        		Assert.isTrue(false);
	        		return null;
	        	case 2:
	        		return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToMembers_2,
	        				new String[] { getShortLabel(fInputElements[0]), getShortLabel(fInputElements[1]), scopeDescription });

	        	default:
	        		return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsToMembers_more,
	        				new String[] { getShortLabel(fInputElements[0]), getShortLabel(fInputElements[1]), scopeDescription });
			}
		} else {
			switch (fInputElements.length) {
				case 0:
					Assert.isTrue(false);
					return null;
				case 2:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsFromMembers_2,
							new String[] { getShortLabel(fInputElements[0]), getShortLabel(fInputElements[1]), scopeDescription });

				default:
					return Messages.format(CallHierarchyMessages.CallHierarchyViewPart_callsFromMembers_more,
							new String[] { getShortLabel(fInputElements[0]), getShortLabel(fInputElements[1]), scopeDescription });
			}
		}
	}
}