Java IJavaSearchConstants.ALL_OCCURRENCES属性代码示例

@Override
public boolean isApplicable(JavaSearchQuery query) {
  QuerySpecification spec = query.getSpecification();
  switch (spec.getLimitTo()) {
    case IJavaSearchConstants.REFERENCES:
    case IJavaSearchConstants.ALL_OCCURRENCES:
      if (spec instanceof ElementQuerySpecification) {
        ElementQuerySpecification elementSpec = (ElementQuerySpecification) spec;
        return elementSpec.getElement() instanceof IMethod;
      } else if (spec instanceof PatternQuerySpecification) {
        PatternQuerySpecification patternSpec = (PatternQuerySpecification) spec;
        return patternSpec.getSearchFor() == IJavaSearchConstants.METHOD;
      }
  }
  return false;
}
 

@Override
public boolean isApplicable(JavaSearchQuery query) {
       QuerySpecification spec= query.getSpecification();
       switch (spec.getLimitTo()) {
		case IJavaSearchConstants.REFERENCES:
		case IJavaSearchConstants.ALL_OCCURRENCES:
               if (spec instanceof ElementQuerySpecification) {
                   ElementQuerySpecification elementSpec= (ElementQuerySpecification) spec;
                   return elementSpec.getElement() instanceof IMethod;
               } else if (spec instanceof PatternQuerySpecification) {
                   PatternQuerySpecification patternSpec= (PatternQuerySpecification) spec;
                   return patternSpec.getSearchFor() == IJavaSearchConstants.METHOD;
               }
       }
       return false;
   }
 

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);
  }
}
 

public MethodPattern(
	char[] selector,
	char[] declaringQualification,
	char[] declaringSimpleName,
	char[] returnQualification,
	char[] returnSimpleName,
	char[][] parameterQualifications,
	char[][] parameterSimpleNames,
	IType declaringType,
	int limitTo,
	int matchRule) {

	this(matchRule);

	this.fineGrain = limitTo & FINE_GRAIN_MASK;
    if (this.fineGrain == 0) {
		switch (limitTo & 0xF) {
			case IJavaSearchConstants.DECLARATIONS :
				this.findReferences = false;
				break;
			case IJavaSearchConstants.REFERENCES :
				this.findDeclarations = false;
				break;
			case IJavaSearchConstants.ALL_OCCURRENCES :
				break;
		}
    } else {
		this.findDeclarations = false;
    }

	this.selector = (this.isCaseSensitive || this.isCamelCase) ? selector : CharOperation.toLowerCase(selector);
	this.declaringQualification = this.isCaseSensitive ? declaringQualification : CharOperation.toLowerCase(declaringQualification);
	this.declaringSimpleName = this.isCaseSensitive ? declaringSimpleName : CharOperation.toLowerCase(declaringSimpleName);
	this.returnQualification = this.isCaseSensitive ? returnQualification : CharOperation.toLowerCase(returnQualification);
	this.returnSimpleName = this.isCaseSensitive ? returnSimpleName : CharOperation.toLowerCase(returnSimpleName);
	if (parameterSimpleNames != null) {
		this.parameterCount = parameterSimpleNames.length;
		this.parameterQualifications = new char[this.parameterCount][];
		this.parameterSimpleNames = new char[this.parameterCount][];
		for (int i = 0; i < this.parameterCount; i++) {
			this.parameterQualifications[i] = this.isCaseSensitive ? parameterQualifications[i] : CharOperation.toLowerCase(parameterQualifications[i]);
			this.parameterSimpleNames[i] = this.isCaseSensitive ? parameterSimpleNames[i] : CharOperation.toLowerCase(parameterSimpleNames[i]);
		}
	} else {
		this.parameterCount = -1;
	}
	this.declaringType = declaringType;
	if (this.declaringType !=  null) {
		this.declaringPackageName = this.declaringType.getPackageFragment().getElementName().toCharArray();
	}
	this.mustResolve = mustResolve();
}
 

public ConstructorPattern(
	char[] declaringSimpleName,
	char[] declaringQualification,
	char[][] parameterQualifications,
	char[][] parameterSimpleNames,
	int limitTo,
	int matchRule) {

	this(matchRule);

	this.fineGrain = limitTo & FINE_GRAIN_MASK;
    if (this.fineGrain == 0) {
		switch (limitTo) {
			case IJavaSearchConstants.DECLARATIONS :
				this.findReferences = false;
				break;
			case IJavaSearchConstants.REFERENCES :
				this.findDeclarations = false;
				break;
			case IJavaSearchConstants.ALL_OCCURRENCES :
				break;
		}
    } else {
		this.findDeclarations = false;
    }

	this.declaringQualification = this.isCaseSensitive ? declaringQualification : CharOperation.toLowerCase(declaringQualification);
	this.declaringSimpleName = (this.isCaseSensitive || this.isCamelCase) ? declaringSimpleName : CharOperation.toLowerCase(declaringSimpleName);
	if (parameterSimpleNames != null) {
		this.parameterCount = parameterSimpleNames.length;
		boolean synthetic = this.parameterCount>0 && declaringQualification != null && CharOperation.equals(CharOperation.concat(parameterQualifications[0], parameterSimpleNames[0], '.'), declaringQualification);
		int offset = 0;
		if (synthetic) {
			// skip first synthetic parameter
			this.parameterCount--;
			offset++;
		}
		this.parameterQualifications = new char[this.parameterCount][];
		this.parameterSimpleNames = new char[this.parameterCount][];
		for (int i = 0; i < this.parameterCount; i++) {
			this.parameterQualifications[i] = this.isCaseSensitive ? parameterQualifications[i+offset] : CharOperation.toLowerCase(parameterQualifications[i+offset]);
			this.parameterSimpleNames[i] = this.isCaseSensitive ? parameterSimpleNames[i+offset] : CharOperation.toLowerCase(parameterSimpleNames[i+offset]);
		}
	} else {
		this.parameterCount = -1;
	}
	this.mustResolve = mustResolve();
}