BpLog.logTrace("to " + activate + " for " + m_project + " / " + m_isActivated);
    private void changeTo(boolean activate) {        if (activate != m_isActivated) {            CompilerManager compilerManager = CompilerManager.getInstance(m_project);            if (activate) {                compilerManager.addCompiler(m_compiler);                compilerManager.addCompilationStatusListener(m_compilationStatusListener);            } else {                compilerManager.removeCompilationStatusListener(m_compilationStatusListener);                compilerManager.removeCompiler(m_compiler);                m_compiler.removeMarkers();            }            m_isActivated = activate;        }    }