@SuppressWarnings("unchecked")
@Override
protected void processSource(final ColoredSourceFile source) throws CoreException {
try {
textArea.setText(StrUtils.strFromInputStream(source.getResource().getContents()));
int lines = textArea.getLineCount();
int pages = (int) Math.ceil((double) lines / (double) (LINES_PER_PAGE / 2));
final HashSet<IFeature> featuresOnPage[] = new HashSet[pages];
ISourceFile ast = source.getAST();
ast.accept(
new ASTVisitor() {
@Override
public boolean visit(IASTNode node) {
Set<IFeature> nodeColor = source.getColorManager().getColors(node);
if (nodeColor.size() > 0)
try {
int startLine = textArea.getLineOfOffset(node.getStartPosition());
int endLine =
textArea.getLineOfOffset(node.getStartPosition() + node.getLength());
addFeaturesToPages(startLine, endLine, nodeColor);
} catch (BadLocationException e) {
e.printStackTrace();
}
return super.visit(node);
}
private void addFeaturesToPages(int startLine, int endLine, Set<IFeature> nodeColor) {
for (int i = 0; i < featuresOnPage.length; i++) {
int pageStart = i * (LINES_PER_PAGE / 2);
int pageEnd = pageStart + LINES_PER_PAGE;
if (startLine < pageEnd && endLine >= pageStart) {
HashSet<IFeature> pageColors = featuresOnPage[i];
if (pageColors == null) featuresOnPage[i] = pageColors = new HashSet<IFeature>();
pageColors.addAll(nodeColor);
}
}
}
});
int stats[] = new int[6];
for (int i = 0; i < featuresOnPage.length; i++) {
HashSet<IFeature> pageColors = featuresOnPage[i];
if (pageColors == null) stats[0]++;
else stats[colorsToP(pageColors.size())]++;
}
print(source, stats);
addToGlobal(stats);
} catch (IOException e) {
e.printStackTrace();
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
protected static Map<IProject, Collection<ColoredSourceFile>> groupByProject(
Collection<ColoredSourceFile> files) {
Map<IProject, Collection<ColoredSourceFile>> result =
new HashMap<IProject, Collection<ColoredSourceFile>>();
for (ColoredSourceFile file : files) {
IProject project = file.getProject();
Collection<ColoredSourceFile> projectFiles = result.get(project);
if (projectFiles == null) {
projectFiles = new HashSet<ColoredSourceFile>();
result.put(project, projectFiles);
}
projectFiles.add(file);
}
return result;
}
private void print(ColoredSourceFile source, int[] stats) {
if (source != null) System.out.print(source.getName() + ": ");
for (int i = 0; i < stats.length; i++) {
System.out.print(stats[i] + " ");
}
System.out.println();
}
private void installCodeColoring() {
if (fCodeColorManager == null && getSourceViewer() != null) {
ColoredSourceFile source = getSourceFile();
assert source.isColored();
JDTColorManagerBridge colorManager = new JDTColorManagerBridge(source);
fCodeColorManager = new ColoredHighlightingManager();
fCodeColorManager.install(
this,
(JavaSourceViewer) getSourceViewer(),
JavaPlugin.getDefault().getJavaTextTools().getColorManager(),
getPreferenceStore(),
colorManager);
}
if (fCodeColorManager != null) fCodeColorManager.fReconciler.scheduleJob();
}
/** do not call from within a job */
public void recheckFiles(List<ColoredSourceFile> files) {
HashMap<IProject, List<ColoredSourceFile>> orderedFiles =
new HashMap<IProject, List<ColoredSourceFile>>();
for (ColoredSourceFile file : files) {
List<ColoredSourceFile> projectFiles = orderedFiles.get(file.getResource().getProject());
if (projectFiles == null) {
projectFiles = new ArrayList<ColoredSourceFile>();
orderedFiles.put(file.getResource().getProject(), projectFiles);
}
projectFiles.add(file);
}
for (Entry<IProject, List<ColoredSourceFile>> fileSet : orderedFiles.entrySet()) {
WorkspaceJob op = new TypecheckFilesJob(fileSet.getKey(), fileSet.getValue(), this);
op.setUser(true);
op.schedule();
}
}
public ColoredSourceFile getSourceFile() {
ITypeRoot java = getInputJavaElement();
assert java != null;
assert java.getResource() instanceof IFile;
IFile file = (IFile) java.getResource();
if (file != null) {
IFeatureModel featureModel;
try {
featureModel = FeatureModelManager.getInstance().getFeatureModel(file.getProject());
} catch (FeatureModelNotFoundException e) {
e.printStackTrace();
assert false : e;
return null;
}
return ColoredSourceFile.getColoredSourceFile(file, featureModel);
}
return null;
}
