@Override
public Color getForeground(Object element) {
if (element instanceof ISourceReference) {
ISourceReference sref = (ISourceReference) element;
if (!sref.isActive()) {
if (fInactiveColor == null && Display.getCurrent() != null) {
fInactiveColor = CUIPlugin.getStandardDisplay().getSystemColor(SWT.COLOR_DARK_GRAY);
}
return fInactiveColor;
}
}
return null;
}
/**
* Method getPosition. Get position for workspace C and C++ source files
*
* @param aSelectedElement org.eclipse.cdt.core.model.ISourceReference
* @param aFile IFile
* @return TextPosition
* @throws CoreException
*/
public static R4EUITextPosition getPosition(
org.eclipse.cdt.core.model.ISourceReference aSelectedElement,
IFile aFile) // $codepro.audit.disable overloadedMethods
throws CoreException {
int startPos = 0;
int length = 0;
int startLine = 0;
int endLine = 0;
String name = "";
if (null != aSelectedElement) {
final org.eclipse.cdt.core.model.ISourceRange sourceRange = aSelectedElement.getSourceRange();
if (null != sourceRange) {
startPos = sourceRange.getStartPos();
length = sourceRange.getLength();
startLine = sourceRange.getStartLine();
endLine = sourceRange.getEndLine();
}
name = ((org.eclipse.cdt.core.model.ICElement) aSelectedElement).getElementName();
}
final R4EUITextPosition position = new R4EUITextPosition(startPos, length, aFile);
position.setStartLine(startLine);
position.setEndLine(endLine);
position.setName(name);
return position;
}
private String getLocationSignature(ISourceReference elem) {
ITranslationUnit tu = elem.getTranslationUnit();
ISourceRange sourceRange;
try {
sourceRange = elem.getSourceRange();
if (tu != null && sourceRange != null) {
return tu.getPath().toString()
+ IPath.SEPARATOR
+ sourceRange.getIdStartPos()
+ IPath.SEPARATOR
+ sourceRange.getIdLength();
}
} catch (CoreException e) {
CUIPlugin.log(e);
}
return null;
}