Java TextSearchMatchAccess类代码示例

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
public Change createRenameChangeForTestImplementation(IProgressMonitor pm) {
	IResource[] roots = { getProject() };
	String[] fileNamePatterns = new String[] { "*.java" };
	FileTextSearchScope scope = FileTextSearchScope.newSearchScope(roots, fileNamePatterns, false);
	IPath path = Helper.buildGeneratedAnnotationValue(getOriginalFile());
	Pattern pattern = Pattern.compile(Helper.getGeneratedAnnotationRegExp(path));
	List<Change> changes = new ArrayList<Change>();
	TextSearchRequestor collector = new TextSearchRequestor() {
		@Override
		public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
			IFile file = matchAccess.getFile();
			Change rename = new RenameCompilationUnitChange(getProject(),file.getFullPath(), getNewName(),CompilationUnitType.TEST_IMPLEMENTATION);
			changes.add(rename);
			return true;
		}
	};

	TextSearchEngine.create().search(scope, collector, pattern, pm);

	if (changes.isEmpty())
		return null;

	CompositeChange result = new CompositeChange("Rename GraphWalker Test Implementation(s)");
	Map<IPath,IPath> maps = new HashMap<IPath,IPath> ();
	for (Iterator<Change> iter = changes.iterator(); iter.hasNext();) {
		RenameCompilationUnitChange mc = (RenameCompilationUnitChange)iter.next();
		IPath mcPath = mc.getTargetFilePath();
		IPath p = maps.get(mcPath);
		if (p!=null) {
			String[] parts = mc.getNewName().split(Pattern.quote("."));
			String newValue = parts[0] + System.currentTimeMillis() + "." + parts[1];
			mc.setNewName(newValue);
		}
		maps.put(mc.getTargetFilePath(),mc.getTargetFilePath());
		result.add(mc);
	}

	return result;		
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
public Change createRenameChangeForTestInterface(IProgressMonitor pm) {
	IResource[] roots = { getProject() };
	String[] fileNamePatterns = new String[] { "*.java" };
	FileTextSearchScope scope = FileTextSearchScope.newSearchScope(roots, fileNamePatterns, false);
	IPath path = Helper.buildModelAnnotationValue(originalFile);
	Pattern pattern = Pattern.compile(Helper.getModelAnnotationRegExp(path));
	List<Change> changes = new ArrayList<Change>();
	TextSearchRequestor collector = new TextSearchRequestor() {
		@Override
		public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
			IFile file = matchAccess.getFile();
			Change rename = new RenameCompilationUnitChange(getProject(),file.getFullPath(), getNewName(),CompilationUnitType.TEST_INTERFACE);
			changes.add(rename);
			return true;
		} 
	};

	TextSearchEngine.create().search(scope, collector, pattern, pm);

	if (changes.isEmpty())
		return null;

	CompositeChange result = new CompositeChange("Rename GraphWalker Test Interface(s)");
	Map<IPath,IPath> maps = new HashMap<IPath,IPath> ();
	for (Iterator<Change> iter = changes.iterator(); iter.hasNext();) {
		RenameCompilationUnitChange mc = (RenameCompilationUnitChange)iter.next();
		IPath p = maps.get(mc.getTargetFilePath());
		if (p!=null) {
			String[] parts = mc.getNewName().split(Pattern.quote("."));
			mc.setNewName(parts[0] + System.currentTimeMillis() + "." + parts[1]);
		}
		result.add(mc);
	}

	return result;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
public Change createMoveChangeForTestImplementation(IProgressMonitor pm) {
	IResource[] roots = { originalFile.getProject() };
	String[] fileNamePatterns = new String[] { "*.java" };
	FileTextSearchScope scope = FileTextSearchScope.newSearchScope(roots, fileNamePatterns, false);
	IPath path = Helper.buildGeneratedAnnotationValue(originalFile);
	Pattern pattern = Pattern.compile(Helper.getGeneratedAnnotationRegExp(path));
	List<Change> changes = new ArrayList<Change>();
	TextSearchRequestor collector = new TextSearchRequestor() {
		@Override
		public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
			IFile file = matchAccess.getFile();
			MoveChange move = new MoveCompilationUnitChange(originalFile,file, destination,CompilationUnitType.TEST_IMPLEMENTATION);
			changes.add(move);
			return true;
		}
	};

	TextSearchEngine.create().search(scope, collector, pattern, pm);

	if (changes.isEmpty())
		return null;

	CompositeChange result = new CompositeChange("Move GraphWalker Test Implementation(s)");
	for (Iterator<Change> iter = changes.iterator(); iter.hasNext();) {
		Change mc = iter.next();
		result.add(mc);
	}

	return result;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
public Change createMoveChangeForTestInterface(IProgressMonitor pm) {
	IResource[] roots = { originalFile.getProject() };
	String[] fileNamePatterns = new String[] { "*.java" };
	FileTextSearchScope scope = FileTextSearchScope.newSearchScope(roots, fileNamePatterns, false);
	IPath path = Helper.buildModelAnnotationValue(originalFile);
	Pattern pattern = Pattern.compile(Helper.getModelAnnotationRegExp(path));
	List<Change> changes = new ArrayList<Change>();
	TextSearchRequestor collector = new TextSearchRequestor() {
		@Override
		public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
			IFile file = matchAccess.getFile();
			MoveChange move = new MoveCompilationUnitChange(originalFile,file, destination,CompilationUnitType.TEST_INTERFACE);
			changes.add(move);
			return true;
		}
	};

	TextSearchEngine.create().search(scope, collector, pattern, pm);

	if (changes.isEmpty())
		return null;

	CompositeChange result = new CompositeChange("Move GraphWalker Test Interface(s)");
	for (Iterator<Change> iter = changes.iterator(); iter.hasNext();) {
		Change mc = iter.next();
		result.add(mc);
	}

	return result;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
  int start = matchAccess.getMatchOffset();
  int length = matchAccess.getMatchLength();

  // skip embedded FQNs (bug 130764):
  if (start > 0) {
    char before = matchAccess.getFileContentChar(start - 1);
    if (before == '.' || Character.isJavaIdentifierPart(before)) return true;
  }
  int fileContentLength = matchAccess.getFileContentLength();
  int end = start + length;
  if (end < fileContentLength) {
    char after = matchAccess.getFileContentChar(end);
    if (Character.isJavaIdentifierPart(after)) return true;
  }

  IFile file = matchAccess.getFile();
  TextChange change = fResult.getChange(file);
  TextChangeCompatibility.addTextEdit(
      change,
      RefactoringCoreMessages.QualifiedNameFinder_update_name,
      new ReplaceEdit(start, length, fNewValue),
      QUALIFIED_NAMES);

  return true;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
	int start= matchAccess.getMatchOffset();
	int length= matchAccess.getMatchLength();

	// skip embedded FQNs (bug 130764):
	if (start > 0) {
		char before= matchAccess.getFileContentChar(start - 1);
		if (before == '.' || Character.isJavaIdentifierPart(before))
			return true;
	}
	int fileContentLength= matchAccess.getFileContentLength();
	int end= start + length;
	if (end < fileContentLength) {
		char after= matchAccess.getFileContentChar(end);
		if (Character.isJavaIdentifierPart(after))
			return true;
	}

	IFile file= matchAccess.getFile();
	TextChange change= fResult.getChange(file);
	TextChangeCompatibility.addTextEdit(
		change,
		RefactoringCoreMessages.QualifiedNameFinder_update_name,
		new ReplaceEdit(start, length, fNewValue), QUALIFIED_NAMES);

	return true;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
	int start= matchAccess.getMatchOffset();
	int length= matchAccess.getMatchLength();

	if (fIsKeyDoubleQuoted) {
		start= start + 1;
		length= length - 2;
	}
	fResult.add(new KeyReference(matchAccess.getFile(), null, start, length, true));
	return true;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException
{
	int matchOffset = matchAccess.getMatchOffset();
	if (isActualMatch(matchAccess, matchOffset))
	{
		List<ReplaceEdit> edits = getEdits(matchAccess.getFile());
		edits.add(
			new ReplaceEdit(matchAccess.getMatchOffset(), matchAccess.getMatchLength(), newValue));
	}
	return true;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
protected boolean isActualMatch(TextSearchMatchAccess matchAccess, int matchOffset)
{
	if (!newValue.startsWith("\"") && (",\" "
		.indexOf(matchAccess.getFileContentChar(matchOffset + matchAccess.getMatchLength())) == -1
		|| ",\" ".indexOf(matchAccess.getFileContentChar(matchOffset - 1)) == -1))
		return false;

	StringBuilder buffer = new StringBuilder();
	boolean nameRegion = false;
	for (int i = 1; i < matchOffset; i++)
	{
		char c = matchAccess.getFileContentChar(matchOffset - i);
		if (!nameRegion)
		{
			if (c == '=')
				nameRegion = true;
		}
		else if (Character.isWhitespace(c) && buffer.length() > 0)
		{
			break;
		}
		else
		{
			buffer.insert(0, c);
		}
	}
	return attrNames.contains(buffer.toString());
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
	int start= matchAccess.getMatchOffset();
	int length= matchAccess.getMatchLength();

	if (fIsKeyDoubleQuoted) {
		start= start + 1;
		length= length - 2;
	}
	fResult.add(new KeyReference(matchAccess.getFile(), start, length));
	return true;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
/**
 * @return a list with the offsets for the match in the full string.
 * Note that the offsets will be ordered
 * @throws CoreException
 */
public static ArrayList<Integer> getMatchOffsets(String match, String fullString) throws CoreException {
    final ArrayList<Integer> offsets = new ArrayList<Integer>();
    TextSearchRequestor textSearchRequestor = new TextSearchRequestor() {
        @Override
        public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
            offsets.add(matchAccess.getMatchOffset());
            return true;
        }
    };
    TokenMatching matching = new TokenMatching(textSearchRequestor, match);
    matching.collectMatches(null, fullString, new NullProgressMonitor(), false);

    return offsets;
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
public void testMatches() throws Exception {
    final ArrayList<Integer> offsets = new ArrayList<Integer>();
    TextSearchRequestor textSearchRequestor = new TextSearchRequestor() {
        @Override
        public boolean acceptPatternMatch(TextSearchMatchAccess matchAccess) throws CoreException {
            offsets.add(matchAccess.getMatchOffset());
            return true;
        }
    };
    TokenMatching matching = new TokenMatching(textSearchRequestor, "foo");
    matching.collectMatches(null, "foo , foo fooba, afoo, foo)a", new NullProgressMonitor(), false);
    compare(new Integer[] { 0, 6, 23 }, offsets);

    compare(new Integer[] { 0, 6, 23 }, TokenMatching.getMatchOffsets("foo", "foo , foo fooba, afoo, foo)a"));
}
 

import org.eclipse.search.core.text.TextSearchMatchAccess; //导入依赖的package包/类
@Override
public boolean acceptPatternMatch(TextSearchMatchAccess matchRequestor) throws CoreException {
  int matchOffset = matchRequestor.getMatchOffset();
  int matchLength = matchRequestor.getMatchLength();
  IFile file = matchRequestor.getFile();

  FileMatch fileMatch = new FileMatch(file, matchOffset, matchLength, expression);
  fCachedMatches.add(fileMatch);
  return true;
}